[INFO] fetching crate protocol-traits-plz 0.0.4...
[INFO] testing protocol-traits-plz-0.0.4 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate protocol-traits-plz 0.0.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate protocol-traits-plz 0.0.4
[INFO] finished tweaking crates.io crate protocol-traits-plz 0.0.4
[INFO] tweaked toml for crates.io crate protocol-traits-plz 0.0.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate protocol-traits-plz 0.0.4 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate protocol-traits-plz 0.0.4 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cea560c68423253f2cfbb9a9c84ddd3f09e9e5771b051094f03a2f4ed9a30c11
[INFO] running `Command { std: "docker" "start" "-a" "cea560c68423253f2cfbb9a9c84ddd3f09e9e5771b051094f03a2f4ed9a30c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cea560c68423253f2cfbb9a9c84ddd3f09e9e5771b051094f03a2f4ed9a30c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cea560c68423253f2cfbb9a9c84ddd3f09e9e5771b051094f03a2f4ed9a30c11", kill_on_drop: false }`
[INFO] [stdout] cea560c68423253f2cfbb9a9c84ddd3f09e9e5771b051094f03a2f4ed9a30c11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 260c7d73b9a1a5a69f70723cf972ad44f18ac558fd4840ade5ecbed02847940b
[INFO] running `Command { std: "docker" "start" "-a" "260c7d73b9a1a5a69f70723cf972ad44f18ac558fd4840ade5ecbed02847940b", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffer-plz v0.0.3
[INFO] [stderr]    Compiling protocol-traits-plz v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "260c7d73b9a1a5a69f70723cf972ad44f18ac558fd4840ade5ecbed02847940b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "260c7d73b9a1a5a69f70723cf972ad44f18ac558fd4840ade5ecbed02847940b", kill_on_drop: false }`
[INFO] [stdout] 260c7d73b9a1a5a69f70723cf972ad44f18ac558fd4840ade5ecbed02847940b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89fb3ce5ecd69c4d93fbbdd99d588f34d486fd8900ed1eeede49cfcd9102ceb0
[INFO] running `Command { std: "docker" "start" "-a" "89fb3ce5ecd69c4d93fbbdd99d588f34d486fd8900ed1eeede49cfcd9102ceb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling protocol-traits-plz v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "89fb3ce5ecd69c4d93fbbdd99d588f34d486fd8900ed1eeede49cfcd9102ceb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89fb3ce5ecd69c4d93fbbdd99d588f34d486fd8900ed1eeede49cfcd9102ceb0", kill_on_drop: false }`
[INFO] [stdout] 89fb3ce5ecd69c4d93fbbdd99d588f34d486fd8900ed1eeede49cfcd9102ceb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af4f05f85f861d8d846286654205c46d0ab64ddeb2e2328d0a18c1582454bd22
[INFO] running `Command { std: "docker" "start" "-a" "af4f05f85f861d8d846286654205c46d0ab64ddeb2e2328d0a18c1582454bd22", 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/protocol_traits_plz-912b1505251eb493)
[INFO] [stderr]    Doc-tests protocol_traits_plz
[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] [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" "af4f05f85f861d8d846286654205c46d0ab64ddeb2e2328d0a18c1582454bd22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4f05f85f861d8d846286654205c46d0ab64ddeb2e2328d0a18c1582454bd22", kill_on_drop: false }`
[INFO] [stdout] af4f05f85f861d8d846286654205c46d0ab64ddeb2e2328d0a18c1582454bd22