[INFO] cloning repository https://github.com/saadjhk/rspm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saadjhk/rspm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaadjhk%2Frspm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaadjhk%2Frspm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9466c1e23d6bad2e6470e0f1429864844093c4af
[INFO] checking saadjhk/rspm against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaadjhk%2Frspm" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/saadjhk/rspm on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/saadjhk/rspm
[INFO] finished tweaking git repo https://github.com/saadjhk/rspm
[INFO] tweaked toml for git repo https://github.com/saadjhk/rspm written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/saadjhk/rspm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--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: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81dff7178cc9a288b105acc1a61ab1526600f6ea4794bd5d07b9d1e427b0c180
[INFO] running `Command { std: "docker" "start" "-a" "81dff7178cc9a288b105acc1a61ab1526600f6ea4794bd5d07b9d1e427b0c180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81dff7178cc9a288b105acc1a61ab1526600f6ea4794bd5d07b9d1e427b0c180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81dff7178cc9a288b105acc1a61ab1526600f6ea4794bd5d07b9d1e427b0c180", kill_on_drop: false }`
[INFO] [stdout] 81dff7178cc9a288b105acc1a61ab1526600f6ea4794bd5d07b9d1e427b0c180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2d2390b76a0ca1424df48b4a63b8bbfd699f2c8dadceb0720ca2483bf609f02
[INFO] running `Command { std: "docker" "start" "-a" "d2d2390b76a0ca1424df48b4a63b8bbfd699f2c8dadceb0720ca2483bf609f02", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking cpufeatures v0.1.5
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking aes v0.7.4
[INFO] [stderr]     Checking rspm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Aes128`, `Block`, `ParBlocks`
[INFO] [stdout]  --> src/main.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use aes::{Aes128, Block, ParBlocks};
[INFO] [stdout]   |           ^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlockCipher`, `BlockDecrypt`, `BlockEncrypt`, `generic_array::GenericArray`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     BlockCipher, BlockEncrypt, BlockDecrypt, NewBlockCipher,
[INFO] [stdout]   |     ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 9 |     generic_array::GenericArray,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Aes128`, `Block`, `ParBlocks`
[INFO] [stdout]  --> src/main.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use aes::{Aes128, Block, ParBlocks};
[INFO] [stdout]   |           ^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlockCipher`, `BlockDecrypt`, `BlockEncrypt`, `generic_array::GenericArray`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     BlockCipher, BlockEncrypt, BlockDecrypt, NewBlockCipher,
[INFO] [stdout]   |     ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 9 |     generic_array::GenericArray,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NewBlockCipher`
[INFO] [stdout]  --> src/main.rs:8:46
[INFO] [stdout]   |
[INFO] [stdout] 8 |     BlockCipher, BlockEncrypt, BlockDecrypt, NewBlockCipher,
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `choice`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let choice = main_menu();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_choice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_choice`
[INFO] [stdout]  --> src/menu.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut input_choice = String::from("");
[INFO] [stdout]   |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_choice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/menu.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut input_choice = String::from("");
[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: unused import: `NewBlockCipher`
[INFO] [stdout]  --> src/main.rs:8:46
[INFO] [stdout]   |
[INFO] [stdout] 8 |     BlockCipher, BlockEncrypt, BlockDecrypt, NewBlockCipher,
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `choice`
[INFO] [stdout]   --> src/main.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let choice = main_menu();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_choice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_choice`
[INFO] [stdout]  --> src/menu.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut input_choice = String::from("");
[INFO] [stdout]   |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_choice`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/menu.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut input_choice = String::from("");
[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: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
[INFO] running `Command { std: "docker" "inspect" "d2d2390b76a0ca1424df48b4a63b8bbfd699f2c8dadceb0720ca2483bf609f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d2390b76a0ca1424df48b4a63b8bbfd699f2c8dadceb0720ca2483bf609f02", kill_on_drop: false }`
[INFO] [stdout] d2d2390b76a0ca1424df48b4a63b8bbfd699f2c8dadceb0720ca2483bf609f02