[INFO] fetching crate yoshi-derive 0.1.5...
[INFO] testing yoshi-derive-0.1.5 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate yoshi-derive 0.1.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate yoshi-derive 0.1.5
[INFO] finished tweaking crates.io crate yoshi-derive 0.1.5
[INFO] tweaked toml for crates.io crate yoshi-derive 0.1.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yoshi-derive 0.1.5 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yoshi-derive 0.1.5 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10589129ae3fa49ff4514594ecccc66e13fd815a8489bd1117ea916daade7922
[INFO] running `Command { std: "docker" "start" "-a" "10589129ae3fa49ff4514594ecccc66e13fd815a8489bd1117ea916daade7922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10589129ae3fa49ff4514594ecccc66e13fd815a8489bd1117ea916daade7922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10589129ae3fa49ff4514594ecccc66e13fd815a8489bd1117ea916daade7922", kill_on_drop: false }`
[INFO] [stdout] 10589129ae3fa49ff4514594ecccc66e13fd815a8489bd1117ea916daade7922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5014e225d0506243e63a1f6d5c2d58ae3464e67cea073ddfc27357a1a80da2cb
[INFO] running `Command { std: "docker" "start" "-a" "5014e225d0506243e63a1f6d5c2d58ae3464e67cea073ddfc27357a1a80da2cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling yoshi-std v0.1.5
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling yoshi-derive v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.80s
[INFO] running `Command { std: "docker" "inspect" "5014e225d0506243e63a1f6d5c2d58ae3464e67cea073ddfc27357a1a80da2cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5014e225d0506243e63a1f6d5c2d58ae3464e67cea073ddfc27357a1a80da2cb", kill_on_drop: false }`
[INFO] [stdout] 5014e225d0506243e63a1f6d5c2d58ae3464e67cea073ddfc27357a1a80da2cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d49d2a1cc9ee32e11ec428eb3b39f5e32fba0e6c17597247378fc735303ce91d
[INFO] running `Command { std: "docker" "start" "-a" "d49d2a1cc9ee32e11ec428eb3b39f5e32fba0e6c17597247378fc735303ce91d", kill_on_drop: false }`
[INFO] [stderr]    Compiling yoshi-derive v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "d49d2a1cc9ee32e11ec428eb3b39f5e32fba0e6c17597247378fc735303ce91d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d49d2a1cc9ee32e11ec428eb3b39f5e32fba0e6c17597247378fc735303ce91d", kill_on_drop: false }`
[INFO] [stdout] d49d2a1cc9ee32e11ec428eb3b39f5e32fba0e6c17597247378fc735303ce91d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 58c614e1c97fcc3f908fdd2bcf9f98faf65a4464029bb914d6c3f1ffc8aea44a
[INFO] running `Command { std: "docker" "start" "-a" "58c614e1c97fcc3f908fdd2bcf9f98faf65a4464029bb914d6c3f1ffc8aea44a", 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/yoshi_derive-9dadb695b3cec9bf)
[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 yoshi_derive
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - ValidationContext::new (line 566) - compile ... ok
[INFO] [stdout] test src/lib.rs - ValidationContext::warning (line 641) - compile ... ok
[INFO] [stdout] test src/lib.rs - ValidationContext::error (line 605) - compile ... ok
[INFO] [stdout] test src/lib.rs - ValidationContext::performance_hint (line 675) - compile ... ok
[INFO] [stdout] test src/lib.rs - YoshiErrorOpts (line 291) ... ok
[INFO] [stdout] test src/lib.rs - (line 130) ... ok
[INFO] [stdout] test src/lib.rs - YoshiFieldOpts (line 447) ... ok
[INFO] [stdout] test src/lib.rs - YoshiFieldOpts::from (line 507) ... ok
[INFO] [stdout] test src/lib.rs - YoshiVariantOpts (line 370) ... ok
[INFO] [stdout] test src/lib.rs - yoshi_error_derive (line 764) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "58c614e1c97fcc3f908fdd2bcf9f98faf65a4464029bb914d6c3f1ffc8aea44a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c614e1c97fcc3f908fdd2bcf9f98faf65a4464029bb914d6c3f1ffc8aea44a", kill_on_drop: false }`
[INFO] [stdout] 58c614e1c97fcc3f908fdd2bcf9f98faf65a4464029bb914d6c3f1ffc8aea44a