[INFO] fetching crate protocol-traits-plz 0.0.4...
[INFO] testing protocol-traits-plz-0.0.4 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate protocol-traits-plz 0.0.4 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate protocol-traits-plz 0.0.4 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d33f34ccbfedaa3bfe3146e81014206eead42ae1980221049ecab7d764eb23ae
[INFO] running `Command { std: "docker" "start" "-a" "d33f34ccbfedaa3bfe3146e81014206eead42ae1980221049ecab7d764eb23ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d33f34ccbfedaa3bfe3146e81014206eead42ae1980221049ecab7d764eb23ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d33f34ccbfedaa3bfe3146e81014206eead42ae1980221049ecab7d764eb23ae", kill_on_drop: false }`
[INFO] [stdout] d33f34ccbfedaa3bfe3146e81014206eead42ae1980221049ecab7d764eb23ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5b17a5509af7ac89aafeab5c7e71c2f0f0ecbafad454bd1b8cecc6b31a42663
[INFO] running `Command { std: "docker" "start" "-a" "f5b17a5509af7ac89aafeab5c7e71c2f0f0ecbafad454bd1b8cecc6b31a42663", 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 0.18s
[INFO] running `Command { std: "docker" "inspect" "f5b17a5509af7ac89aafeab5c7e71c2f0f0ecbafad454bd1b8cecc6b31a42663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b17a5509af7ac89aafeab5c7e71c2f0f0ecbafad454bd1b8cecc6b31a42663", kill_on_drop: false }`
[INFO] [stdout] f5b17a5509af7ac89aafeab5c7e71c2f0f0ecbafad454bd1b8cecc6b31a42663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e4b6d40a0adb160a718dfee94c73e2d552529a35ae4dfd66d199036a565802a
[INFO] running `Command { std: "docker" "start" "-a" "1e4b6d40a0adb160a718dfee94c73e2d552529a35ae4dfd66d199036a565802a", 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 0.17s
[INFO] running `Command { std: "docker" "inspect" "1e4b6d40a0adb160a718dfee94c73e2d552529a35ae4dfd66d199036a565802a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e4b6d40a0adb160a718dfee94c73e2d552529a35ae4dfd66d199036a565802a", kill_on_drop: false }`
[INFO] [stdout] 1e4b6d40a0adb160a718dfee94c73e2d552529a35ae4dfd66d199036a565802a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47b578509d34d1dd8012c46d21bf55280abce8768e821df4ea07156f12362e86
[INFO] running `Command { std: "docker" "start" "-a" "47b578509d34d1dd8012c46d21bf55280abce8768e821df4ea07156f12362e86", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/protocol_traits_plz-912b1505251eb493)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests protocol_traits_plz
[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" "47b578509d34d1dd8012c46d21bf55280abce8768e821df4ea07156f12362e86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b578509d34d1dd8012c46d21bf55280abce8768e821df4ea07156f12362e86", kill_on_drop: false }`
[INFO] [stdout] 47b578509d34d1dd8012c46d21bf55280abce8768e821df4ea07156f12362e86