[INFO] fetching crate czar 0.0.0...
[INFO] testing czar-0.0.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate czar 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate czar 0.0.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate czar 0.0.0
[INFO] finished tweaking crates.io crate czar 0.0.0
[INFO] tweaked toml for crates.io crate czar 0.0.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7082e2f21bfa09677eb1e3fc729140deeb070c9c4d0687b7fb09c028786b9608
[INFO] running `Command { std: "docker" "start" "-a" "7082e2f21bfa09677eb1e3fc729140deeb070c9c4d0687b7fb09c028786b9608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7082e2f21bfa09677eb1e3fc729140deeb070c9c4d0687b7fb09c028786b9608", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7082e2f21bfa09677eb1e3fc729140deeb070c9c4d0687b7fb09c028786b9608", kill_on_drop: false }`
[INFO] [stdout] 7082e2f21bfa09677eb1e3fc729140deeb070c9c4d0687b7fb09c028786b9608
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26f5f89bd86c9e2b26eb6ad1851b14a302ea2f8c399f0300b31ec2b3de76209f
[INFO] running `Command { std: "docker" "start" "-a" "26f5f89bd86c9e2b26eb6ad1851b14a302ea2f8c399f0300b31ec2b3de76209f", kill_on_drop: false }`
[INFO] [stderr]    Compiling czar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "26f5f89bd86c9e2b26eb6ad1851b14a302ea2f8c399f0300b31ec2b3de76209f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f5f89bd86c9e2b26eb6ad1851b14a302ea2f8c399f0300b31ec2b3de76209f", kill_on_drop: false }`
[INFO] [stdout] 26f5f89bd86c9e2b26eb6ad1851b14a302ea2f8c399f0300b31ec2b3de76209f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaaf81aa43b9b455174cfbad956140a317784ceb7e8dfa24c445526f1771dbc8
[INFO] running `Command { std: "docker" "start" "-a" "aaaf81aa43b9b455174cfbad956140a317784ceb7e8dfa24c445526f1771dbc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling czar v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "aaaf81aa43b9b455174cfbad956140a317784ceb7e8dfa24c445526f1771dbc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaaf81aa43b9b455174cfbad956140a317784ceb7e8dfa24c445526f1771dbc8", kill_on_drop: false }`
[INFO] [stdout] aaaf81aa43b9b455174cfbad956140a317784ceb7e8dfa24c445526f1771dbc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61a166c2019f3d24a3ec1b75e7d978a34c22a7366dedb046e34412bbb5d124b8
[INFO] running `Command { std: "docker" "start" "-a" "61a166c2019f3d24a3ec1b75e7d978a34c22a7366dedb046e34412bbb5d124b8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/czar-0d9373de51799b2d)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests czar
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "61a166c2019f3d24a3ec1b75e7d978a34c22a7366dedb046e34412bbb5d124b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61a166c2019f3d24a3ec1b75e7d978a34c22a7366dedb046e34412bbb5d124b8", kill_on_drop: false }`
[INFO] [stdout] 61a166c2019f3d24a3ec1b75e7d978a34c22a7366dedb046e34412bbb5d124b8