[INFO] fetching crate year-helper 0.2.1...
[INFO] testing year-helper-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate year-helper 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate year-helper 0.2.1
[INFO] finished tweaking crates.io crate year-helper 0.2.1
[INFO] tweaked toml for crates.io crate year-helper 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate year-helper 0.2.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] befa0accb14804c930b418920b2675c0356dc675b9fa7d0e3e5af2e19dceef99
[INFO] running `Command { std: "docker" "start" "-a" "befa0accb14804c930b418920b2675c0356dc675b9fa7d0e3e5af2e19dceef99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "befa0accb14804c930b418920b2675c0356dc675b9fa7d0e3e5af2e19dceef99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befa0accb14804c930b418920b2675c0356dc675b9fa7d0e3e5af2e19dceef99", kill_on_drop: false }`
[INFO] [stdout] befa0accb14804c930b418920b2675c0356dc675b9fa7d0e3e5af2e19dceef99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bff9c05cd84b0c5fa7d700347abb95530e879c15aaffeea2780bb886db85bfd
[INFO] running `Command { std: "docker" "start" "-a" "9bff9c05cd84b0c5fa7d700347abb95530e879c15aaffeea2780bb886db85bfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling year-helper v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "9bff9c05cd84b0c5fa7d700347abb95530e879c15aaffeea2780bb886db85bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bff9c05cd84b0c5fa7d700347abb95530e879c15aaffeea2780bb886db85bfd", kill_on_drop: false }`
[INFO] [stdout] 9bff9c05cd84b0c5fa7d700347abb95530e879c15aaffeea2780bb886db85bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 265c8a48397e00313a2eb6809177454f53dec3dc06bb763b2eccd4e1751773c4
[INFO] running `Command { std: "docker" "start" "-a" "265c8a48397e00313a2eb6809177454f53dec3dc06bb763b2eccd4e1751773c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling year-helper v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "265c8a48397e00313a2eb6809177454f53dec3dc06bb763b2eccd4e1751773c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265c8a48397e00313a2eb6809177454f53dec3dc06bb763b2eccd4e1751773c4", kill_on_drop: false }`
[INFO] [stdout] 265c8a48397e00313a2eb6809177454f53dec3dc06bb763b2eccd4e1751773c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ab35ff691d1da6ea13eb08e196dedc6f7bb317c523968374f48cfedb062bfda
[INFO] running `Command { std: "docker" "start" "-a" "4ab35ff691d1da6ea13eb08e196dedc6f7bb317c523968374f48cfedb062bfda", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/year_helper-4b3411eb388739d0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests year_helper
[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 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ab35ff691d1da6ea13eb08e196dedc6f7bb317c523968374f48cfedb062bfda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ab35ff691d1da6ea13eb08e196dedc6f7bb317c523968374f48cfedb062bfda", kill_on_drop: false }`
[INFO] [stdout] 4ab35ff691d1da6ea13eb08e196dedc6f7bb317c523968374f48cfedb062bfda