[INFO] fetching crate to_trait 0.1.1...
[INFO] testing to_trait-0.1.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate to_trait 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate to_trait 0.1.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate to_trait 0.1.1
[INFO] finished tweaking crates.io crate to_trait 0.1.1
[INFO] tweaked toml for crates.io crate to_trait 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 826a21adac1d2ac506c466d866827e031311cdf3029215636ab019241c845759
[INFO] running `Command { std: "docker" "start" "-a" "826a21adac1d2ac506c466d866827e031311cdf3029215636ab019241c845759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "826a21adac1d2ac506c466d866827e031311cdf3029215636ab019241c845759", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826a21adac1d2ac506c466d866827e031311cdf3029215636ab019241c845759", kill_on_drop: false }`
[INFO] [stdout] 826a21adac1d2ac506c466d866827e031311cdf3029215636ab019241c845759
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee1155c1f1f644b3e398dd8d4a987e7655b04dc9b5c4074e35760eab61300506
[INFO] running `Command { std: "docker" "start" "-a" "ee1155c1f1f644b3e398dd8d4a987e7655b04dc9b5c4074e35760eab61300506", kill_on_drop: false }`
[INFO] [stderr]    Compiling to_trait v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "ee1155c1f1f644b3e398dd8d4a987e7655b04dc9b5c4074e35760eab61300506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee1155c1f1f644b3e398dd8d4a987e7655b04dc9b5c4074e35760eab61300506", kill_on_drop: false }`
[INFO] [stdout] ee1155c1f1f644b3e398dd8d4a987e7655b04dc9b5c4074e35760eab61300506
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9352e6f3030edef29d1fa9db738f5bb5cae992687fe2abfb5d54f33db150ad77
[INFO] running `Command { std: "docker" "start" "-a" "9352e6f3030edef29d1fa9db738f5bb5cae992687fe2abfb5d54f33db150ad77", kill_on_drop: false }`
[INFO] [stderr]    Compiling to_trait v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "9352e6f3030edef29d1fa9db738f5bb5cae992687fe2abfb5d54f33db150ad77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9352e6f3030edef29d1fa9db738f5bb5cae992687fe2abfb5d54f33db150ad77", kill_on_drop: false }`
[INFO] [stdout] 9352e6f3030edef29d1fa9db738f5bb5cae992687fe2abfb5d54f33db150ad77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07182dc8dbc7a9aa3f7d0ee3c4168bbeb4a7007b185cfd275e1c8b9531b1df4e
[INFO] running `Command { std: "docker" "start" "-a" "07182dc8dbc7a9aa3f7d0ee3c4168bbeb4a7007b185cfd275e1c8b9531b1df4e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/to_trait-e75f17035ad5c9e1)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests to_trait
[INFO] [stdout] test test_it ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - To::to (line 11) ... ok
[INFO] [stdout] test src/lib.rs - To::try_to (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07182dc8dbc7a9aa3f7d0ee3c4168bbeb4a7007b185cfd275e1c8b9531b1df4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07182dc8dbc7a9aa3f7d0ee3c4168bbeb4a7007b185cfd275e1c8b9531b1df4e", kill_on_drop: false }`
[INFO] [stdout] 07182dc8dbc7a9aa3f7d0ee3c4168bbeb4a7007b185cfd275e1c8b9531b1df4e