[INFO] fetching crate once-option 0.1.0...
[INFO] testing once-option-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate once-option 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate once-option 0.1.0
[INFO] finished tweaking crates.io crate once-option 0.1.0
[INFO] tweaked toml for crates.io crate once-option 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate once-option 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ea51bdf176e3384655efeabaffc70a32bb0d0a8a22a4905c7e50c7980a857e0
[INFO] running `Command { std: "docker" "start" "-a" "0ea51bdf176e3384655efeabaffc70a32bb0d0a8a22a4905c7e50c7980a857e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ea51bdf176e3384655efeabaffc70a32bb0d0a8a22a4905c7e50c7980a857e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea51bdf176e3384655efeabaffc70a32bb0d0a8a22a4905c7e50c7980a857e0", kill_on_drop: false }`
[INFO] [stdout] 0ea51bdf176e3384655efeabaffc70a32bb0d0a8a22a4905c7e50c7980a857e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d8ac55195e0b0530a028d49db3d10887989eb6f42674dba5c4327afd6dbae79
[INFO] running `Command { std: "docker" "start" "-a" "3d8ac55195e0b0530a028d49db3d10887989eb6f42674dba5c4327afd6dbae79", kill_on_drop: false }`
[INFO] [stderr]    Compiling once-option v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "3d8ac55195e0b0530a028d49db3d10887989eb6f42674dba5c4327afd6dbae79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d8ac55195e0b0530a028d49db3d10887989eb6f42674dba5c4327afd6dbae79", kill_on_drop: false }`
[INFO] [stdout] 3d8ac55195e0b0530a028d49db3d10887989eb6f42674dba5c4327afd6dbae79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28d2596fe5cf5aa69e0858e3b9eacf9f35aa98b91740ead9222dfec238115f08
[INFO] running `Command { std: "docker" "start" "-a" "28d2596fe5cf5aa69e0858e3b9eacf9f35aa98b91740ead9222dfec238115f08", kill_on_drop: false }`
[INFO] [stderr]    Compiling once-option v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "28d2596fe5cf5aa69e0858e3b9eacf9f35aa98b91740ead9222dfec238115f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d2596fe5cf5aa69e0858e3b9eacf9f35aa98b91740ead9222dfec238115f08", kill_on_drop: false }`
[INFO] [stdout] 28d2596fe5cf5aa69e0858e3b9eacf9f35aa98b91740ead9222dfec238115f08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c95a5d4489fccc4b93ce4131697de664ee2818085dea6bc33eec8bbbaebffaff
[INFO] running `Command { std: "docker" "start" "-a" "c95a5d4489fccc4b93ce4131697de664ee2818085dea6bc33eec8bbbaebffaff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/once_option-224a7ded566bb230)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::impl_display_float_formats ... ok
[INFO] [stdout] test tests::impl_deref_mut ... ok
[INFO] [stdout] test tests::impl_deref ... ok
[INFO] [stdout] test tests::impl_display_integer_formats ... ok
[INFO] [stdout] test tests::impl_debug ... ok
[INFO] [stdout] test tests::impl_ord ... ok
[INFO] [stdout] test tests::impl_partial_eq ... ok
[INFO] [stdout] test tests::impl_partial_ord ... ok
[INFO] [stdout] test tests::wrapping_a_thread_join_handle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stderr]    Doc-tests once_option
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 32) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::from (line 379) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::is_none (line 196) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::from (line 403) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption (line 150) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::NONE (line 167) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::replace (line 328) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::expect_none (line 252) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::expect (line 220) ... ok
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::from (line 386) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::take (line 281) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::is_some (line 178) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::expect (line 226) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::default (line 363) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::unwrap (line 309) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::replace (line 336) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::expect_none (line 246) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::unwrap (line 301) ... ok
[INFO] [stdout] test src/lib.rs - OnceOption<T>::take (line 273) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c95a5d4489fccc4b93ce4131697de664ee2818085dea6bc33eec8bbbaebffaff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95a5d4489fccc4b93ce4131697de664ee2818085dea6bc33eec8bbbaebffaff", kill_on_drop: false }`
[INFO] [stdout] c95a5d4489fccc4b93ce4131697de664ee2818085dea6bc33eec8bbbaebffaff
