[INFO] fetching crate noncryptor 0.1.2...
[INFO] testing noncryptor-0.1.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate noncryptor 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate noncryptor 0.1.2
[INFO] finished tweaking crates.io crate noncryptor 0.1.2
[INFO] tweaked toml for crates.io crate noncryptor 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate noncryptor 0.1.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3404b8ab556c3ea42bc5e1d5823555ad71935a0bf916a4403dc0db0fb15278cf
[INFO] running `Command { std: "docker" "start" "-a" "3404b8ab556c3ea42bc5e1d5823555ad71935a0bf916a4403dc0db0fb15278cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3404b8ab556c3ea42bc5e1d5823555ad71935a0bf916a4403dc0db0fb15278cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3404b8ab556c3ea42bc5e1d5823555ad71935a0bf916a4403dc0db0fb15278cf", kill_on_drop: false }`
[INFO] [stdout] 3404b8ab556c3ea42bc5e1d5823555ad71935a0bf916a4403dc0db0fb15278cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56c5f05093a1a0fc8c2333b8c44f4d1371a95a5cf9b02973017593662681ed6e
[INFO] running `Command { std: "docker" "start" "-a" "56c5f05093a1a0fc8c2333b8c44f4d1371a95a5cf9b02973017593662681ed6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling noncryptor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]   --> src/base64.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let byte = (buffer << (8 - buffer_size)) as u8;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "56c5f05093a1a0fc8c2333b8c44f4d1371a95a5cf9b02973017593662681ed6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56c5f05093a1a0fc8c2333b8c44f4d1371a95a5cf9b02973017593662681ed6e", kill_on_drop: false }`
[INFO] [stdout] 56c5f05093a1a0fc8c2333b8c44f4d1371a95a5cf9b02973017593662681ed6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fb2a99a7ab8af926237ba1b77c59ae2c29c277f91b1950c0b1b78148a9287d7
[INFO] running `Command { std: "docker" "start" "-a" "9fb2a99a7ab8af926237ba1b77c59ae2c29c277f91b1950c0b1b78148a9287d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling noncryptor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]   --> src/base64.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let byte = (buffer << (8 - buffer_size)) as u8;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/lib.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]   --> src/base64.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let byte = (buffer << (8 - buffer_size)) as u8;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "9fb2a99a7ab8af926237ba1b77c59ae2c29c277f91b1950c0b1b78148a9287d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb2a99a7ab8af926237ba1b77c59ae2c29c277f91b1950c0b1b78148a9287d7", kill_on_drop: false }`
[INFO] [stdout] 9fb2a99a7ab8af926237ba1b77c59ae2c29c277f91b1950c0b1b78148a9287d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b55e539cfd4e58a8086c9f12486549f8c5f71fdd7a0419f2f007e1ce9820ed6
[INFO] running `Command { std: "docker" "start" "-a" "1b55e539cfd4e58a8086c9f12486549f8c5f71fdd7a0419f2f007e1ce9820ed6", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/base64.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |         let byte = (buffer << (8 - buffer_size)) as u8;
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `noncryptor` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]  --> src/lib.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     use super::*;
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `noncryptor` (lib test) generated 2 warnings (1 duplicate) (run `cargo fix --lib -p noncryptor --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/noncryptor-e9883018356a7308)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test base64::tests::test_base64_decode ... ok
[INFO] [stdout] test base64::tests::test_bitwise_operators ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test base64::tests::test_base64_indices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests noncryptor
[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] running `Command { std: "docker" "inspect" "1b55e539cfd4e58a8086c9f12486549f8c5f71fdd7a0419f2f007e1ce9820ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b55e539cfd4e58a8086c9f12486549f8c5f71fdd7a0419f2f007e1ce9820ed6", kill_on_drop: false }`
[INFO] [stdout] 1b55e539cfd4e58a8086c9f12486549f8c5f71fdd7a0419f2f007e1ce9820ed6