[INFO] fetching crate ptcrab 0.1.0...
[INFO] testing ptcrab-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ptcrab 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ptcrab 0.1.0
[INFO] finished tweaking crates.io crate ptcrab 0.1.0
[INFO] tweaked toml for crates.io crate ptcrab 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ptcrab 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ptcrab 0.1.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 418a91be3ddbb8d699b74751b06041544bbca137b2f93dccb851f41a7be33003
[INFO] running `Command { std: "docker" "start" "-a" "418a91be3ddbb8d699b74751b06041544bbca137b2f93dccb851f41a7be33003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "418a91be3ddbb8d699b74751b06041544bbca137b2f93dccb851f41a7be33003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418a91be3ddbb8d699b74751b06041544bbca137b2f93dccb851f41a7be33003", kill_on_drop: false }`
[INFO] [stdout] 418a91be3ddbb8d699b74751b06041544bbca137b2f93dccb851f41a7be33003
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 867ae03e94ab5faaf1d53e10dfdcc4fb67c1fb9b6704017488034aaf1ec631a8
[INFO] running `Command { std: "docker" "start" "-a" "867ae03e94ab5faaf1d53e10dfdcc4fb67c1fb9b6704017488034aaf1ec631a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling duplicate v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.49
[INFO] [stderr]    Compiling thiserror v1.0.49
[INFO] [stderr]    Compiling ptcrab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.58s
[INFO] running `Command { std: "docker" "inspect" "867ae03e94ab5faaf1d53e10dfdcc4fb67c1fb9b6704017488034aaf1ec631a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867ae03e94ab5faaf1d53e10dfdcc4fb67c1fb9b6704017488034aaf1ec631a8", kill_on_drop: false }`
[INFO] [stdout] 867ae03e94ab5faaf1d53e10dfdcc4fb67c1fb9b6704017488034aaf1ec631a8
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 185787a0e7b8906cc7aa21459c3d4cb73bfb7760d26faccba2f6fe4a1f05871f
[INFO] running `Command { std: "docker" "start" "-a" "185787a0e7b8906cc7aa21459c3d4cb73bfb7760d26faccba2f6fe4a1f05871f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling ptcrab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "185787a0e7b8906cc7aa21459c3d4cb73bfb7760d26faccba2f6fe4a1f05871f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185787a0e7b8906cc7aa21459c3d4cb73bfb7760d26faccba2f6fe4a1f05871f", kill_on_drop: false }`
[INFO] [stdout] 185787a0e7b8906cc7aa21459c3d4cb73bfb7760d26faccba2f6fe4a1f05871f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4505ae40f2544786165008f081153442b3f9e9ca6e326a21f50fc1ace3184c11
[INFO] running `Command { std: "docker" "start" "-a" "4505ae40f2544786165008f081153442b3f9e9ca6e326a21f50fc1ace3184c11", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ptcrab-365163483fba9025)
[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 ptcrab
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/value/key.rs - value::key::Key::as_value (line 23) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::approx_from_semis (line 105) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::approx_from_basic_semis (line 177) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::as_a6_semis (line 161) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::as_hertz (line 208) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::approx_from_a4_semis (line 129) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::from_a4_offset (line 37) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::as_a6_offset (line 68) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::from_a6_offset (line 58) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::as_basic_semis (line 187) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::approx_from_hertz (line 198) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::as_a4_offset (line 47) ... ok
[INFO] [stdout] test src/value/pan_volume.rs - value::pan_volume::PanVolume::from_separate (line 19) ... ok
[INFO] [stdout] test src/value/pan_volume.rs - value::pan_volume::PanVolume::from_ratios (line 30) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::as_basic (line 94) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::as_semis (line 115) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::as_a4_semis (line 139) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::from_basic (line 84) ... ok
[INFO] [stdout] test src/value/pan_volume.rs - value::pan_volume::PanVolume::as_value (line 42) ... ok
[INFO] [stdout] test src/value/pan_volume.rs - value::pan_volume::PanVolume::as_ratios (line 64) ... ok
[INFO] [stdout] test src/value/key.rs - value::key::Key::approx_from_a6_semis (line 151) ... ok
[INFO] [stdout] test src/value/pan_volume.rs - value::pan_volume::PanVolume::as_separate (line 53) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4505ae40f2544786165008f081153442b3f9e9ca6e326a21f50fc1ace3184c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4505ae40f2544786165008f081153442b3f9e9ca6e326a21f50fc1ace3184c11", kill_on_drop: false }`
[INFO] [stdout] 4505ae40f2544786165008f081153442b3f9e9ca6e326a21f50fc1ace3184c11