[INFO] fetching crate ajars_core 0.8.0...
[INFO] testing ajars_core-0.8.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ajars_core 0.8.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ajars_core 0.8.0 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 ajars_core 0.8.0
[INFO] finished tweaking crates.io crate ajars_core 0.8.0
[INFO] tweaked toml for crates.io crate ajars_core 0.8.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d439162721a7dc89c3d7e3417c75d4266fa16de7f853c7b942b928bba49051a5
[INFO] running `Command { std: "docker" "start" "-a" "d439162721a7dc89c3d7e3417c75d4266fa16de7f853c7b942b928bba49051a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d439162721a7dc89c3d7e3417c75d4266fa16de7f853c7b942b928bba49051a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d439162721a7dc89c3d7e3417c75d4266fa16de7f853c7b942b928bba49051a5", kill_on_drop: false }`
[INFO] [stdout] d439162721a7dc89c3d7e3417c75d4266fa16de7f853c7b942b928bba49051a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8de069b94a7c11110f7cdc1c07834aa66bc23ad52649f0145981cfbac337a8c1
[INFO] running `Command { std: "docker" "start" "-a" "8de069b94a7c11110f7cdc1c07834aa66bc23ad52649f0145981cfbac337a8c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling ajars_core v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.24s
[INFO] running `Command { std: "docker" "inspect" "8de069b94a7c11110f7cdc1c07834aa66bc23ad52649f0145981cfbac337a8c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de069b94a7c11110f7cdc1c07834aa66bc23ad52649f0145981cfbac337a8c1", kill_on_drop: false }`
[INFO] [stdout] 8de069b94a7c11110f7cdc1c07834aa66bc23ad52649f0145981cfbac337a8c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 2119b11982594a85acc766d1afaebff0f76c7afe2ee1c4b7eb7894eaae27128f
[INFO] running `Command { std: "docker" "start" "-a" "2119b11982594a85acc766d1afaebff0f76c7afe2ee1c4b7eb7894eaae27128f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ajars_core v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ajars_core-4b1e1ce1d9dc60b2)
[INFO] running `Command { std: "docker" "inspect" "2119b11982594a85acc766d1afaebff0f76c7afe2ee1c4b7eb7894eaae27128f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2119b11982594a85acc766d1afaebff0f76c7afe2ee1c4b7eb7894eaae27128f", kill_on_drop: false }`
[INFO] [stdout] 2119b11982594a85acc766d1afaebff0f76c7afe2ee1c4b7eb7894eaae27128f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f50feefd0e341d41fc099988f0ef0ef6bcf3de90b07d2d31bf95730a07650272
[INFO] running `Command { std: "docker" "start" "-a" "f50feefd0e341d41fc099988f0ef0ef6bcf3de90b07d2d31bf95730a07650272", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ajars_core-4b1e1ce1d9dc60b2)
[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] [stderr]    Doc-tests ajars_core
[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" "f50feefd0e341d41fc099988f0ef0ef6bcf3de90b07d2d31bf95730a07650272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f50feefd0e341d41fc099988f0ef0ef6bcf3de90b07d2d31bf95730a07650272", kill_on_drop: false }`
[INFO] [stdout] f50feefd0e341d41fc099988f0ef0ef6bcf3de90b07d2d31bf95730a07650272