[INFO] fetching crate esrtool 0.3.3...
[INFO] testing esrtool-0.3.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate esrtool 0.3.3 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate esrtool 0.3.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate esrtool 0.3.3
[INFO] finished tweaking crates.io crate esrtool 0.3.3
[INFO] tweaked toml for crates.io crate esrtool 0.3.3 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate esrtool 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bba63cba796bff0fe1ea6ab12cea4d1705ee3f8656d275cfd11a70562630b0bd
[INFO] running `Command { std: "docker" "start" "-a" "bba63cba796bff0fe1ea6ab12cea4d1705ee3f8656d275cfd11a70562630b0bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bba63cba796bff0fe1ea6ab12cea4d1705ee3f8656d275cfd11a70562630b0bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba63cba796bff0fe1ea6ab12cea4d1705ee3f8656d275cfd11a70562630b0bd", kill_on_drop: false }`
[INFO] [stdout] bba63cba796bff0fe1ea6ab12cea4d1705ee3f8656d275cfd11a70562630b0bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72dc7a1c4012ea6854106233ae376db5929e40eda9c2a20f2a7950fc19825abe
[INFO] running `Command { std: "docker" "start" "-a" "72dc7a1c4012ea6854106233ae376db5929e40eda9c2a20f2a7950fc19825abe", kill_on_drop: false }`
[INFO] [stderr]    Compiling esrtool v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "72dc7a1c4012ea6854106233ae376db5929e40eda9c2a20f2a7950fc19825abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72dc7a1c4012ea6854106233ae376db5929e40eda9c2a20f2a7950fc19825abe", kill_on_drop: false }`
[INFO] [stdout] 72dc7a1c4012ea6854106233ae376db5929e40eda9c2a20f2a7950fc19825abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1bce3286973e996d9ab36a977f25bb85a5410f502f1364e0b3c496486f3043a
[INFO] running `Command { std: "docker" "start" "-a" "d1bce3286973e996d9ab36a977f25bb85a5410f502f1364e0b3c496486f3043a", kill_on_drop: false }`
[INFO] [stderr]    Compiling esrtool v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/esrtool-6957f8fa26f48c37)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/esrtool-96d8f27a295bef2d)
[INFO] running `Command { std: "docker" "inspect" "d1bce3286973e996d9ab36a977f25bb85a5410f502f1364e0b3c496486f3043a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1bce3286973e996d9ab36a977f25bb85a5410f502f1364e0b3c496486f3043a", kill_on_drop: false }`
[INFO] [stdout] d1bce3286973e996d9ab36a977f25bb85a5410f502f1364e0b3c496486f3043a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9177069d5dd3616d40563f97c8109a7d06c54ccb2fe71c0e2dce08c32e893ca8
[INFO] running `Command { std: "docker" "start" "-a" "9177069d5dd3616d40563f97c8109a7d06c54ccb2fe71c0e2dce08c32e893ca8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Error`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `esrtool` (bin "esrtool" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/esrtool-6957f8fa26f48c37)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/esrtool-96d8f27a295bef2d)
[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] [stderr]    Doc-tests esrtool
[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 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" "9177069d5dd3616d40563f97c8109a7d06c54ccb2fe71c0e2dce08c32e893ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9177069d5dd3616d40563f97c8109a7d06c54ccb2fe71c0e2dce08c32e893ca8", kill_on_drop: false }`
[INFO] [stdout] 9177069d5dd3616d40563f97c8109a7d06c54ccb2fe71c0e2dce08c32e893ca8