[INFO] fetching crate itsuki 0.2.1...
[INFO] testing itsuki-0.2.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate itsuki 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate itsuki 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate itsuki 0.2.1
[INFO] tweaked toml for crates.io crate itsuki 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate itsuki 0.2.1 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 itsuki 0.2.1 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41ad3bf1474aed0b4868345ffb644372b53dac154624da1d8bc3825d9ffe486d
[INFO] running `Command { std: "docker" "start" "-a" "41ad3bf1474aed0b4868345ffb644372b53dac154624da1d8bc3825d9ffe486d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41ad3bf1474aed0b4868345ffb644372b53dac154624da1d8bc3825d9ffe486d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ad3bf1474aed0b4868345ffb644372b53dac154624da1d8bc3825d9ffe486d", kill_on_drop: false }`
[INFO] [stdout] 41ad3bf1474aed0b4868345ffb644372b53dac154624da1d8bc3825d9ffe486d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bde23421657d362b622eddb57979484c99c1a333a9bd50a4a1af8bc6786ae59
[INFO] running `Command { std: "docker" "start" "-a" "4bde23421657d362b622eddb57979484c99c1a333a9bd50a4a1af8bc6786ae59", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling itsuki v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "4bde23421657d362b622eddb57979484c99c1a333a9bd50a4a1af8bc6786ae59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bde23421657d362b622eddb57979484c99c1a333a9bd50a4a1af8bc6786ae59", kill_on_drop: false }`
[INFO] [stdout] 4bde23421657d362b622eddb57979484c99c1a333a9bd50a4a1af8bc6786ae59
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e293e42ffff20ceac4a2b56f8a5f0825d872b58d9f28fa15b02b0d07574e10b
[INFO] running `Command { std: "docker" "start" "-a" "3e293e42ffff20ceac4a2b56f8a5f0825d872b58d9f28fa15b02b0d07574e10b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling itsuki v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "3e293e42ffff20ceac4a2b56f8a5f0825d872b58d9f28fa15b02b0d07574e10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e293e42ffff20ceac4a2b56f8a5f0825d872b58d9f28fa15b02b0d07574e10b", kill_on_drop: false }`
[INFO] [stdout] 3e293e42ffff20ceac4a2b56f8a5f0825d872b58d9f28fa15b02b0d07574e10b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c24573a97b4407d19c35522b398d4e0ab80dfa027e9eab6c06d3b5f1a717fad5
[INFO] running `Command { std: "docker" "start" "-a" "c24573a97b4407d19c35522b398d4e0ab80dfa027e9eab6c06d3b5f1a717fad5", 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/itsuki-e2e9b68fa3bce308)
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-650f07dc0f4cb5e6)
[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] [stdout] 
[INFO] [stderr]    Doc-tests itsuki
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_define_zero_indexed_enum ... ok
[INFO] [stdout] test test_zero_indexed_enum ... ok
[INFO] [stdout] test test_zero_indexed_enum_derive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - define_zero_indexed_enum (line 57) - compile ... ok
[INFO] [stdout] test src/lib.rs - zero_indexed_enum (line 103) - compile ... ok
[INFO] [stdout] test src/lib.rs - define_zero_indexed_enum (line 66) - compile ... ok
[INFO] [stdout] test src/lib.rs - zero_indexed_enum_derive (line 84) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c24573a97b4407d19c35522b398d4e0ab80dfa027e9eab6c06d3b5f1a717fad5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c24573a97b4407d19c35522b398d4e0ab80dfa027e9eab6c06d3b5f1a717fad5", kill_on_drop: false }`
[INFO] [stdout] c24573a97b4407d19c35522b398d4e0ab80dfa027e9eab6c06d3b5f1a717fad5