[INFO] fetching crate mtanzaku 0.1.1...
[INFO] testing mtanzaku-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate mtanzaku 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mtanzaku 0.1.1
[INFO] finished tweaking crates.io crate mtanzaku 0.1.1
[INFO] tweaked toml for crates.io crate mtanzaku 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mtanzaku 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mtanzaku 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4583887a42215f3e105a8fe09dfc904307e5da145b443c38d0feba83e80d99cc
[INFO] running `Command { std: "docker" "start" "-a" "4583887a42215f3e105a8fe09dfc904307e5da145b443c38d0feba83e80d99cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4583887a42215f3e105a8fe09dfc904307e5da145b443c38d0feba83e80d99cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4583887a42215f3e105a8fe09dfc904307e5da145b443c38d0feba83e80d99cc", kill_on_drop: false }`
[INFO] [stdout] 4583887a42215f3e105a8fe09dfc904307e5da145b443c38d0feba83e80d99cc
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 617464b89e0156f03bfe1457a9e95a81c28d13886715fd5ab235adc0350e499d
[INFO] running `Command { std: "docker" "start" "-a" "617464b89e0156f03bfe1457a9e95a81c28d13886715fd5ab235adc0350e499d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtanzaku v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "617464b89e0156f03bfe1457a9e95a81c28d13886715fd5ab235adc0350e499d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "617464b89e0156f03bfe1457a9e95a81c28d13886715fd5ab235adc0350e499d", kill_on_drop: false }`
[INFO] [stdout] 617464b89e0156f03bfe1457a9e95a81c28d13886715fd5ab235adc0350e499d
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab38ff0eb82fa62ee67ca6ac1e8f0066e88c6163bd63bd0c2475de248314341a
[INFO] running `Command { std: "docker" "start" "-a" "ab38ff0eb82fa62ee67ca6ac1e8f0066e88c6163bd63bd0c2475de248314341a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtanzaku v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ab38ff0eb82fa62ee67ca6ac1e8f0066e88c6163bd63bd0c2475de248314341a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab38ff0eb82fa62ee67ca6ac1e8f0066e88c6163bd63bd0c2475de248314341a", kill_on_drop: false }`
[INFO] [stdout] ab38ff0eb82fa62ee67ca6ac1e8f0066e88c6163bd63bd0c2475de248314341a
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b737fe54404ad697434f363640e52252c878a399de633ec1f440357d57eac678
[INFO] running `Command { std: "docker" "start" "-a" "b737fe54404ad697434f363640e52252c878a399de633ec1f440357d57eac678", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mtanzaku-629f780f4a7d28e6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test exec::tests::test_create_all_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b737fe54404ad697434f363640e52252c878a399de633ec1f440357d57eac678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b737fe54404ad697434f363640e52252c878a399de633ec1f440357d57eac678", kill_on_drop: false }`
[INFO] [stdout] b737fe54404ad697434f363640e52252c878a399de633ec1f440357d57eac678