[INFO] fetching crate platter 0.2.0-alpha0...
[INFO] testing platter-0.2.0-alpha0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate platter 0.2.0-alpha0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate platter 0.2.0-alpha0
[INFO] finished tweaking crates.io crate platter 0.2.0-alpha0
[INFO] tweaked toml for crates.io crate platter 0.2.0-alpha0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate platter 0.2.0-alpha0 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 platter 0.2.0-alpha0 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bumpalo v3.18.1
[INFO] [stderr]   Downloaded syn v2.0.103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 25a0bb5b292dae17cf5bdaa00549cb6f36b04f1d180f4f4e0542707612cc3a46
[INFO] running `Command { std: "docker" "start" "-a" "25a0bb5b292dae17cf5bdaa00549cb6f36b04f1d180f4f4e0542707612cc3a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25a0bb5b292dae17cf5bdaa00549cb6f36b04f1d180f4f4e0542707612cc3a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a0bb5b292dae17cf5bdaa00549cb6f36b04f1d180f4f4e0542707612cc3a46", kill_on_drop: false }`
[INFO] [stdout] 25a0bb5b292dae17cf5bdaa00549cb6f36b04f1d180f4f4e0542707612cc3a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c185d68aefc0bdd99f17d2a42bc86ca44f0cf013823a7cca66a21c18cb82d456
[INFO] running `Command { std: "docker" "start" "-a" "c185d68aefc0bdd99f17d2a42bc86ca44f0cf013823a7cca66a21c18cb82d456", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling platter v0.2.0-alpha0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "c185d68aefc0bdd99f17d2a42bc86ca44f0cf013823a7cca66a21c18cb82d456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c185d68aefc0bdd99f17d2a42bc86ca44f0cf013823a7cca66a21c18cb82d456", kill_on_drop: false }`
[INFO] [stdout] c185d68aefc0bdd99f17d2a42bc86ca44f0cf013823a7cca66a21c18cb82d456
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] cf5025e575248fe738c0e3ae6006fe33d6ce401487481924a16f7676eb1b5f2e
[INFO] running `Command { std: "docker" "start" "-a" "cf5025e575248fe738c0e3ae6006fe33d6ce401487481924a16f7676eb1b5f2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling platter v0.2.0-alpha0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "cf5025e575248fe738c0e3ae6006fe33d6ce401487481924a16f7676eb1b5f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5025e575248fe738c0e3ae6006fe33d6ce401487481924a16f7676eb1b5f2e", kill_on_drop: false }`
[INFO] [stdout] cf5025e575248fe738c0e3ae6006fe33d6ce401487481924a16f7676eb1b5f2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f376179eb8c79bfcb7eee33a078d5c8198bf732d20a89e955995edea0ae5f6f1
[INFO] running `Command { std: "docker" "start" "-a" "f376179eb8c79bfcb7eee33a078d5c8198bf732d20a89e955995edea0ae5f6f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/platter-88c2f1a5b6adbfe1)
[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 platter
[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" "f376179eb8c79bfcb7eee33a078d5c8198bf732d20a89e955995edea0ae5f6f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f376179eb8c79bfcb7eee33a078d5c8198bf732d20a89e955995edea0ae5f6f1", kill_on_drop: false }`
[INFO] [stdout] f376179eb8c79bfcb7eee33a078d5c8198bf732d20a89e955995edea0ae5f6f1