[INFO] fetching crate wdg-base64 0.4.7...
[INFO] testing wdg-base64-0.4.7 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate wdg-base64 0.4.7 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate wdg-base64 0.4.7 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wdg-base64 0.4.7
[INFO] finished tweaking crates.io crate wdg-base64 0.4.7
[INFO] tweaked toml for crates.io crate wdg-base64 0.4.7 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e088217b61c8cb874c5d52dda0bddf669a39098cde2584eea2b6b0b74b4ad70
[INFO] running `Command { std: "docker" "start" "-a" "7e088217b61c8cb874c5d52dda0bddf669a39098cde2584eea2b6b0b74b4ad70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e088217b61c8cb874c5d52dda0bddf669a39098cde2584eea2b6b0b74b4ad70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e088217b61c8cb874c5d52dda0bddf669a39098cde2584eea2b6b0b74b4ad70", kill_on_drop: false }`
[INFO] [stdout] 7e088217b61c8cb874c5d52dda0bddf669a39098cde2584eea2b6b0b74b4ad70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8fe7795b0055faefea74b6fa6499d3a75d0fff921c83de56fe850c520ed5234
[INFO] running `Command { std: "docker" "start" "-a" "a8fe7795b0055faefea74b6fa6499d3a75d0fff921c83de56fe850c520ed5234", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]    Compiling wdg-base64 v0.4.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u8_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u8_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u16_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u16_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u32_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u32_b64.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u64_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u64_b64.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i8_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i8_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i16_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i16_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i32_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i32_b64.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i64_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i64_b64.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/string_b64.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/string_b64.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/./include/string_b64.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/./include/string_b64.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "a8fe7795b0055faefea74b6fa6499d3a75d0fff921c83de56fe850c520ed5234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fe7795b0055faefea74b6fa6499d3a75d0fff921c83de56fe850c520ed5234", kill_on_drop: false }`
[INFO] [stdout] a8fe7795b0055faefea74b6fa6499d3a75d0fff921c83de56fe850c520ed5234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a385dd8dcce359a5a51f911783db80b9722bc6f2e079f9cc81e6c69aa08e72ea
[INFO] running `Command { std: "docker" "start" "-a" "a385dd8dcce359a5a51f911783db80b9722bc6f2e079f9cc81e6c69aa08e72ea", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u8_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u8_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u16_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u16_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u32_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u32_b64.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u64_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u64_b64.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i8_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i8_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wdg-base64 v0.4.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i16_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i16_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i32_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i32_b64.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i64_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i64_b64.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/string_b64.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/string_b64.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/./include/string_b64.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/./include/string_b64.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: literal out of range for `i8`
[INFO] [stdout]   --> tests/i8_b64/./data.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 |     (0b10000000,&"gA=="),
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the literal `0b10000000` (decimal `128`) does not fit into the type `i8` and will become `-128i8`
[INFO] [stdout]    = help: consider using the type `u8` instead
[INFO] [stdout]    = note: `#[warn(overflowing_literals)]` on by default
[INFO] [stdout] help: to use as a negative number (decimal `-128`), consider using the type `u8` for the literal and cast it to `i8`
[INFO] [stdout]    |
[INFO] [stdout] 10 |     (0b10000000u8 as i8,&"gA=="),
[INFO] [stdout]    |      ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: literal out of range for `i8`
[INFO] [stdout]   --> tests/i8_b64/./data.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 |     (0b11111111,&"/w==")
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the literal `0b11111111` (decimal `255`) does not fit into the type `i8` and will become `-1i8`
[INFO] [stdout]    = help: consider using the type `u8` instead
[INFO] [stdout] help: to use as a negative number (decimal `-1`), consider using the type `u8` for the literal and cast it to `i8`
[INFO] [stdout]    |
[INFO] [stdout] 11 |     (0b11111111u8 as i8,&"/w==")
[INFO] [stdout]    |      ~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u8_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u8_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u16_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u16_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u32_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u32_b64.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/u64_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/u64_b64.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i8_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i8_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i16_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i16_b64.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i32_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i32_b64.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/./include/i64_b64.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]   |                 ----^^^^^^
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/i64_b64.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/string_b64.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/./include/string_b64.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]    |                 ----^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/./include/string_b64.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/./include/string_b64.rs:172:17
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "a385dd8dcce359a5a51f911783db80b9722bc6f2e079f9cc81e6c69aa08e72ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a385dd8dcce359a5a51f911783db80b9722bc6f2e079f9cc81e6c69aa08e72ea", kill_on_drop: false }`
[INFO] [stdout] a385dd8dcce359a5a51f911783db80b9722bc6f2e079f9cc81e6c69aa08e72ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73bf9b351e18adf7d8b980f89852ed4927845437080bf17564e025028196390b
[INFO] running `Command { std: "docker" "start" "-a" "73bf9b351e18adf7d8b980f89852ed4927845437080bf17564e025028196390b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/./include/u8_b64.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]   |                 ----^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/u8_b64.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/./include/u16_b64.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]   |                 ----^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/u16_b64.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/./include/u32_b64.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]   |                 ----^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/u32_b64.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/./include/u64_b64.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]   |                 ----^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/u64_b64.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/./include/i8_b64.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]   |                 ----^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/i8_b64.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/./include/i16_b64.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]   |                 ----^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/i16_b64.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/./include/i32_b64.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]   |                 ----^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/i32_b64.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/./include/i64_b64.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]   |                 ----^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/i64_b64.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/string_b64.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/./include/string_b64.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]    |                 ----^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/./include/string_b64.rs:117:17
[INFO] [stderr]     |
[INFO] [stderr] 117 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/./include/string_b64.rs:172:17
[INFO] [stderr]     |
[INFO] [stderr] 172 |             let mut vector=&mut string.as_mut_vec();
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `wdg-base64` (lib) generated 20 warnings (run `cargo fix --lib -p wdg-base64` to apply 20 suggestions)
[INFO] [stderr] warning: literal out of range for `i8`
[INFO] [stderr]   --> tests/i8_b64/./data.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 |     (0b10000000,&"gA=="),
[INFO] [stderr]    |      ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the literal `0b10000000` (decimal `128`) does not fit into the type `i8` and will become `-128i8`
[INFO] [stderr]    = help: consider using the type `u8` instead
[INFO] [stderr]    = note: `#[warn(overflowing_literals)]` on by default
[INFO] [stderr] help: to use as a negative number (decimal `-128`), consider using the type `u8` for the literal and cast it to `i8`
[INFO] [stderr]    |
[INFO] [stderr] 10 |     (0b10000000u8 as i8,&"gA=="),
[INFO] [stderr]    |      ~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: literal out of range for `i8`
[INFO] [stderr]   --> tests/i8_b64/./data.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 11 |     (0b11111111,&"/w==")
[INFO] [stderr]    |      ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the literal `0b11111111` (decimal `255`) does not fit into the type `i8` and will become `-1i8`
[INFO] [stderr]    = help: consider using the type `u8` instead
[INFO] [stderr] help: to use as a negative number (decimal `-1`), consider using the type `u8` for the literal and cast it to `i8`
[INFO] [stderr]    |
[INFO] [stderr] 11 |     (0b11111111u8 as i8,&"/w==")
[INFO] [stderr]    |      ~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: `wdg-base64` (test "integration_test") generated 2 warnings
[INFO] [stderr] warning: `wdg-base64` (lib test) generated 20 warnings (20 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wdg_base64-d20b85b71a23798d)
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-d6a720fc63d5211b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test i16_b64::b64_to_i16_1 ... ok
[INFO] [stdout] test i32_b64::i32_to_b64_2 ... ok
[INFO] [stdout] test i16_b64::i16_to_b64_2 ... ok
[INFO] [stdout] test i32_b64::b64_to_i32_2 ... ok
[INFO] [stdout] test i32_b64::b64_to_i32_1 ... ok
[INFO] [stdout] test i32_b64::i32_to_b64_1 ... ok
[INFO] [stderr] thread 'string_b64::ptr_str_to_b64' panicked at src/./include/string_b64.rs:68:19:
[INFO] [stdout] test i64_b64::b64_to_i64_1 ... ok
[INFO] [stderr] misaligned pointer dereference: address must be a multiple of 0x8 but is 0x55d2b02a5857
[INFO] [stdout] test i64_b64::b64_to_i64_2 ... ok
[INFO] [stderr] stack backtrace:
[INFO] [stdout] test i64_b64::i64_to_b64_2 ... ok
[INFO] [stdout] test i8_b64::b64_to_i8_1 ... ok
[INFO] [stdout] test i8_b64::b64_to_i8_2 ... ok
[INFO] [stdout] test i8_b64::i8_to_b64_1 ... ok
[INFO] [stdout] test i8_b64::i8_to_b64_2 ... ok
[INFO] [stdout] test i64_b64::i64_to_b64_1 ... ok
[INFO] [stdout] test i16_b64::b64_to_i16_2 ... ok
[INFO] [stdout] test string_b64::b64_to_string_1 ... ok
[INFO] [stdout] test string_b64::b64_to_string_2 ... ok
[INFO] [stdout] test u16_b64::b64_to_u16_1 ... ok
[INFO] [stdout] test u16_b64::u16_to_b64_1 ... ok
[INFO] [stdout] test u16_b64::u16_to_b64_2 ... ok
[INFO] [stderr]    0:     0x55d2b0278c8a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]    1:     0x55d2b0278c8a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x55d2b0278c8a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x55d2b0278c8a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x55d2b029df83 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]    5:     0x55d2b029df83 - core::fmt::write::h7550c97b06c86515
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stderr]    6:     0x55d2b0275f83 - std::io::Write::write_fmt::h7b09c64fe0be9c84
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stderr]    7:     0x55d2b0278ad2 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    8:     0x55d2b027a0ea - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stderr]    9:     0x55d2b0279f30 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:295:9
[INFO] [stderr]   10:     0x55d2b0234ed9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stderr]   11:     0x55d2b0234ed9 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stderr]   12:     0x55d2b027a788 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stderr]   13:     0x55d2b027a788 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stderr]   14:     0x55d2b027a54a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stderr]   15:     0x55d2b0279169 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]   16:     0x55d2b027a1dc - rust_begin_unwind
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stderr]   17:     0x55d2b01f6a8d - core::panicking::panic_nounwind_fmt::runtime::h1f507a806003dfb2
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:112:18
[INFO] [stderr]   18:     0x55d2b01f6a8d - core::panicking::panic_nounwind_fmt::h357fc035dc231634
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:122:5
[INFO] [stderr]   19:     0x55d2b01f6c71 - core::panicking::panic_misaligned_pointer_dereference::hcf9771c7c9a914be
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:289:5
[INFO] [stderr]   20:     0x55d2b024b35d - <wdg_base64::B64<alloc::string::String> as wdg_base64::B64Encode<&str,alloc::string::String>>::encode::hef24e385fdda1fa1
[INFO] [stderr]                                at /opt/rustwide/workdir/src/./include/string_b64.rs:68:19
[INFO] [stderr]   21:     0x55d2b01fc74c - integration_test::string_b64::ptr_str_to_b64::hf6e2c1f160bd06a7
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/string_b64/./macro.rs:1:65
[INFO] [stderr]   22:     0x55d2b01fc6b7 - integration_test::string_b64::ptr_str_to_b64::{{closure}}::hec1dc29898e4ef4f
[INFO] [stderr]                                at /opt/rustwide/workdir/tests/string_b64/mod.rs:13:20
[INFO] [stderr]   23:     0x55d2b01f83d6 - core::ops::function::FnOnce::call_once::hec2bc457ac221500
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   24:     0x55d2b023989b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   25:     0x55d2b023989b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stderr]   26:     0x55d2b02390d7 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stderr]   27:     0x55d2b02390d7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   28:     0x55d2b02390d7 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stderr]   29:     0x55d2b02390d7 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stderr]   30:     0x55d2b02390d7 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stderr]   31:     0x55d2b02390d7 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stderr]   32:     0x55d2b02390d7 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stderr]   33:     0x55d2b01fe3b4 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stderr]   34:     0x55d2b01fe3b4 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stderr]   35:     0x55d2b0201a7e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stderr]   36:     0x55d2b0201a7e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stderr]   37:     0x55d2b0201a7e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stderr]   38:     0x55d2b0201a7e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stderr]   39:     0x55d2b0201a7e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stderr]   40:     0x55d2b0201a7e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stderr]   41:     0x55d2b0201a7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   42:     0x55d2b027e4db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stderr]   43:     0x55d2b027e4db - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stderr]   44:     0x55d2b027e4db - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stderr]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stderr]   45:     0x799c21482ac3 - <unknown>
[INFO] [stderr]   46:     0x799c21513a04 - clone
[INFO] [stderr]   47:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `--test integration_test`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/integration_test-d6a720fc63d5211b` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "73bf9b351e18adf7d8b980f89852ed4927845437080bf17564e025028196390b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73bf9b351e18adf7d8b980f89852ed4927845437080bf17564e025028196390b", kill_on_drop: false }`
[INFO] [stdout] 73bf9b351e18adf7d8b980f89852ed4927845437080bf17564e025028196390b
