[INFO] fetching crate neutuino 0.4.0...
[INFO] testing neutuino-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate neutuino 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate neutuino 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate neutuino 0.4.0
[INFO] tweaked toml for crates.io crate neutuino 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate neutuino 0.4.0 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 neutuino 0.4.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0645dc937304a43ff30e8ca31460efb41df5d7724b556e3e524f127a3025a8bf
[INFO] running `Command { std: "docker" "start" "-a" "0645dc937304a43ff30e8ca31460efb41df5d7724b556e3e524f127a3025a8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0645dc937304a43ff30e8ca31460efb41df5d7724b556e3e524f127a3025a8bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0645dc937304a43ff30e8ca31460efb41df5d7724b556e3e524f127a3025a8bf", kill_on_drop: false }`
[INFO] [stdout] 0645dc937304a43ff30e8ca31460efb41df5d7724b556e3e524f127a3025a8bf
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ccf864db302ab2bdcb9c28ec481b114cfcce9a6397ae2debdafc6726808b6a0
[INFO] running `Command { std: "docker" "start" "-a" "9ccf864db302ab2bdcb9c28ec481b114cfcce9a6397ae2debdafc6726808b6a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling neutuino v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "9ccf864db302ab2bdcb9c28ec481b114cfcce9a6397ae2debdafc6726808b6a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccf864db302ab2bdcb9c28ec481b114cfcce9a6397ae2debdafc6726808b6a0", kill_on_drop: false }`
[INFO] [stdout] 9ccf864db302ab2bdcb9c28ec481b114cfcce9a6397ae2debdafc6726808b6a0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc48ef593242197e61eff3f5d8d955aa2aa8e3d91009cb25d250fc2fe0eee456
[INFO] running `Command { std: "docker" "start" "-a" "fc48ef593242197e61eff3f5d8d955aa2aa8e3d91009cb25d250fc2fe0eee456", kill_on_drop: false }`
[INFO] [stderr]    Compiling neutuino v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "fc48ef593242197e61eff3f5d8d955aa2aa8e3d91009cb25d250fc2fe0eee456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc48ef593242197e61eff3f5d8d955aa2aa8e3d91009cb25d250fc2fe0eee456", kill_on_drop: false }`
[INFO] [stdout] fc48ef593242197e61eff3f5d8d955aa2aa8e3d91009cb25d250fc2fe0eee456
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59ec802ff2ae7a3e659adf0bf03def04877361a78096538b3f8934b8262b180b
[INFO] running `Command { std: "docker" "start" "-a" "59ec802ff2ae7a3e659adf0bf03def04877361a78096538b3f8934b8262b180b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/neutuino-0a406ce94e9a96bf)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test unix::input::test_parse_utf8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests neutuino
[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" "59ec802ff2ae7a3e659adf0bf03def04877361a78096538b3f8934b8262b180b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ec802ff2ae7a3e659adf0bf03def04877361a78096538b3f8934b8262b180b", kill_on_drop: false }`
[INFO] [stdout] 59ec802ff2ae7a3e659adf0bf03def04877361a78096538b3f8934b8262b180b