[INFO] fetching crate art_hieu90 0.1.1...
[INFO] testing art_hieu90-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate art_hieu90 0.1.1 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate art_hieu90 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate art_hieu90 0.1.1
[INFO] finished tweaking crates.io crate art_hieu90 0.1.1
[INFO] tweaked toml for crates.io crate art_hieu90 0.1.1 written to /workspace/builds/worker-41/source/Cargo.toml
[INFO] crate crates.io crate art_hieu90 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65dcde3e2cfdbcf19e677b23f808b78c7c7e74b353f2477f1e26a7d92b7a9fd2
[INFO] running `Command { std: "docker" "start" "-a" "65dcde3e2cfdbcf19e677b23f808b78c7c7e74b353f2477f1e26a7d92b7a9fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65dcde3e2cfdbcf19e677b23f808b78c7c7e74b353f2477f1e26a7d92b7a9fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65dcde3e2cfdbcf19e677b23f808b78c7c7e74b353f2477f1e26a7d92b7a9fd2", kill_on_drop: false }`
[INFO] [stdout] 65dcde3e2cfdbcf19e677b23f808b78c7c7e74b353f2477f1e26a7d92b7a9fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c07b9217d857e2517d8c58987c245a8814dc9b00d7fbb63f066ca97021b950b
[INFO] running `Command { std: "docker" "start" "-a" "2c07b9217d857e2517d8c58987c245a8814dc9b00d7fbb63f066ca97021b950b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling art_hieu90 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "2c07b9217d857e2517d8c58987c245a8814dc9b00d7fbb63f066ca97021b950b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c07b9217d857e2517d8c58987c245a8814dc9b00d7fbb63f066ca97021b950b", kill_on_drop: false }`
[INFO] [stdout] 2c07b9217d857e2517d8c58987c245a8814dc9b00d7fbb63f066ca97021b950b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a57580915157eda2f1f652c20685ad7212a17f6f53fa92e49a15d25247ed9bea
[INFO] running `Command { std: "docker" "start" "-a" "a57580915157eda2f1f652c20685ad7212a17f6f53fa92e49a15d25247ed9bea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling art_hieu90 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "a57580915157eda2f1f652c20685ad7212a17f6f53fa92e49a15d25247ed9bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57580915157eda2f1f652c20685ad7212a17f6f53fa92e49a15d25247ed9bea", kill_on_drop: false }`
[INFO] [stdout] a57580915157eda2f1f652c20685ad7212a17f6f53fa92e49a15d25247ed9bea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17ac3f521912fcd0b9401e8b6c1e4ed4bd47d3dea8e8ba43a1365cee0caa91c7
[INFO] running `Command { std: "docker" "start" "-a" "17ac3f521912fcd0b9401e8b6c1e4ed4bd47d3dea8e8ba43a1365cee0caa91c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/art_hieu90-af89fe3940fb7d0e)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/art_hieu90-1691121cd4fc0eff)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests art_hieu90
[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] [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" "17ac3f521912fcd0b9401e8b6c1e4ed4bd47d3dea8e8ba43a1365cee0caa91c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17ac3f521912fcd0b9401e8b6c1e4ed4bd47d3dea8e8ba43a1365cee0caa91c7", kill_on_drop: false }`
[INFO] [stdout] 17ac3f521912fcd0b9401e8b6c1e4ed4bd47d3dea8e8ba43a1365cee0caa91c7