[INFO] fetching crate inferd 0.1.0...
[INFO] testing inferd-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate inferd 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate inferd 0.1.0
[INFO] finished tweaking crates.io crate inferd 0.1.0
[INFO] tweaked toml for crates.io crate inferd 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate inferd 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate inferd 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 955c9aec92cd37eefa70f36a5f4d13ca48621b2147b6ef01fd9e9a097cb5a7bf
[INFO] running `Command { std: "docker" "start" "-a" "955c9aec92cd37eefa70f36a5f4d13ca48621b2147b6ef01fd9e9a097cb5a7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "955c9aec92cd37eefa70f36a5f4d13ca48621b2147b6ef01fd9e9a097cb5a7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955c9aec92cd37eefa70f36a5f4d13ca48621b2147b6ef01fd9e9a097cb5a7bf", kill_on_drop: false }`
[INFO] [stdout] 955c9aec92cd37eefa70f36a5f4d13ca48621b2147b6ef01fd9e9a097cb5a7bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9acc6c0bbaf0bfad953a05cbe808c1c0d4af1d8abd3cb5134bf973db8acf9cd
[INFO] running `Command { std: "docker" "start" "-a" "b9acc6c0bbaf0bfad953a05cbe808c1c0d4af1d8abd3cb5134bf973db8acf9cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling inferd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "b9acc6c0bbaf0bfad953a05cbe808c1c0d4af1d8abd3cb5134bf973db8acf9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9acc6c0bbaf0bfad953a05cbe808c1c0d4af1d8abd3cb5134bf973db8acf9cd", kill_on_drop: false }`
[INFO] [stdout] b9acc6c0bbaf0bfad953a05cbe808c1c0d4af1d8abd3cb5134bf973db8acf9cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a23293465315249c28c3bfc3c13a5f650532aa2fc37a8b9202f6fcc564fb3e78
[INFO] running `Command { std: "docker" "start" "-a" "a23293465315249c28c3bfc3c13a5f650532aa2fc37a8b9202f6fcc564fb3e78", kill_on_drop: false }`
[INFO] [stderr]    Compiling inferd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "a23293465315249c28c3bfc3c13a5f650532aa2fc37a8b9202f6fcc564fb3e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23293465315249c28c3bfc3c13a5f650532aa2fc37a8b9202f6fcc564fb3e78", kill_on_drop: false }`
[INFO] [stdout] a23293465315249c28c3bfc3c13a5f650532aa2fc37a8b9202f6fcc564fb3e78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7781fe62ef38b8dcd6671a1d222adb87576535f1ca0220558a377479b588ef70
[INFO] running `Command { std: "docker" "start" "-a" "7781fe62ef38b8dcd6671a1d222adb87576535f1ca0220558a377479b588ef70", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/inferd-72b45f117b50d5a0)
[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" "7781fe62ef38b8dcd6671a1d222adb87576535f1ca0220558a377479b588ef70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7781fe62ef38b8dcd6671a1d222adb87576535f1ca0220558a377479b588ef70", kill_on_drop: false }`
[INFO] [stdout] 7781fe62ef38b8dcd6671a1d222adb87576535f1ca0220558a377479b588ef70