[INFO] fetching crate o2o 0.5.4...
[INFO] testing o2o-0.5.4 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate o2o 0.5.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate o2o 0.5.4
[INFO] finished tweaking crates.io crate o2o 0.5.4
[INFO] tweaked toml for crates.io crate o2o 0.5.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate o2o 0.5.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 44255efb6ac249f52b87b80bdc30fe7472d3816537a965422a5ad5c97851bf0c
[INFO] running `Command { std: "docker" "start" "-a" "44255efb6ac249f52b87b80bdc30fe7472d3816537a965422a5ad5c97851bf0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44255efb6ac249f52b87b80bdc30fe7472d3816537a965422a5ad5c97851bf0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44255efb6ac249f52b87b80bdc30fe7472d3816537a965422a5ad5c97851bf0c", kill_on_drop: false }`
[INFO] [stdout] 44255efb6ac249f52b87b80bdc30fe7472d3816537a965422a5ad5c97851bf0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 603d97096b174b286986f702a366a6b65a37cd44511564f26dc79d14dcfaaf6e
[INFO] running `Command { std: "docker" "start" "-a" "603d97096b174b286986f702a366a6b65a37cd44511564f26dc79d14dcfaaf6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling o2o-impl v0.5.4
[INFO] [stderr]    Compiling o2o-macros v0.5.4
[INFO] [stderr]    Compiling o2o v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "603d97096b174b286986f702a366a6b65a37cd44511564f26dc79d14dcfaaf6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "603d97096b174b286986f702a366a6b65a37cd44511564f26dc79d14dcfaaf6e", kill_on_drop: false }`
[INFO] [stdout] 603d97096b174b286986f702a366a6b65a37cd44511564f26dc79d14dcfaaf6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 67790ae510e4f536300c7fd5c64e526c52e6bf2599fd5ffc89151263f1ad9793
[INFO] running `Command { std: "docker" "start" "-a" "67790ae510e4f536300c7fd5c64e526c52e6bf2599fd5ffc89151263f1ad9793", kill_on_drop: false }`
[INFO] [stderr]    Compiling o2o v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "67790ae510e4f536300c7fd5c64e526c52e6bf2599fd5ffc89151263f1ad9793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67790ae510e4f536300c7fd5c64e526c52e6bf2599fd5ffc89151263f1ad9793", kill_on_drop: false }`
[INFO] [stdout] 67790ae510e4f536300c7fd5c64e526c52e6bf2599fd5ffc89151263f1ad9793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4090b888851f8e139fd3ae0a436e4d1c0ef951bb42cfbef1824705d922aba192
[INFO] running `Command { std: "docker" "start" "-a" "4090b888851f8e139fd3ae0a436e4d1c0ef951bb42cfbef1824705d922aba192", 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/o2o-43b45de2a91db177)
[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 o2o
[INFO] [stdout] 
[INFO] [stdout] running 102 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1050) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1111) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1198) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1257) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1309) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1355) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1384) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1417) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1454) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1490) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1510) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1515) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1541) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1576) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1609) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1651) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1705) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1031) ... ok
[INFO] [stdout] test src/lib.rs - (line 1064) ... ok
[INFO] [stdout] test src/lib.rs - (line 1810) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1475) ... ok
[INFO] [stdout] test src/lib.rs - (line 1400) ... ok
[INFO] [stdout] test src/lib.rs - (line 1897) ... ignored
[INFO] [stdout] test src/lib.rs - (line 194) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1521) ... ok
[INFO] [stdout] test src/lib.rs - (line 1978) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1162) ... ok
[INFO] [stdout] test src/lib.rs - (line 2045) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1556) ... ok
[INFO] [stdout] test src/lib.rs - (line 1591) ... ok
[INFO] [stdout] test src/lib.rs - (line 2097) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1631) ... ok
[INFO] [stdout] test src/lib.rs - (line 2173) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1372) ... ok
[INFO] [stdout] test src/lib.rs - (line 2207) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1279) ... ok
[INFO] [stdout] test src/lib.rs - (line 2248) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1439) ... ok
[INFO] [stdout] test src/lib.rs - (line 2292) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1733) ... ok
[INFO] [stdout] test src/lib.rs - (line 2336) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1325) ... ok
[INFO] [stdout] test src/lib.rs - (line 2389) ... ignored
[INFO] [stdout] test src/lib.rs - (line 184) ... ok
[INFO] [stdout] test src/lib.rs - (line 1790) ... ok
[INFO] [stdout] test src/lib.rs - (line 2441) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1222) ... ok
[INFO] [stdout] test src/lib.rs - (line 2497) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2188) ... ok
[INFO] [stdout] test src/lib.rs - (line 1673) ... ok
[INFO] [stdout] test src/lib.rs - (line 2222) ... ok
[INFO] [stdout] test src/lib.rs - (line 2579) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2152) ... ok
[INFO] [stdout] test src/lib.rs - (line 2632) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2069) ... ok
[INFO] [stdout] test src/lib.rs - (line 2026) ... ok
[INFO] [stdout] test src/lib.rs - (line 2709) ... ignored
[INFO] [stdout] test src/lib.rs - (line 312) ... ignored
[INFO] [stdout] test src/lib.rs - (line 354) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1948) ... ok
[INFO] [stdout] test src/lib.rs - (line 387) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1834) ... ok
[INFO] [stdout] test src/lib.rs - (line 447) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2126) ... ok
[INFO] [stdout] test src/lib.rs - (line 508) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2608) ... ok
[INFO] [stdout] test src/lib.rs - (line 580) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2272) ... ok
[INFO] [stdout] test src/lib.rs - (line 630) ... ignored
[INFO] [stdout] test src/lib.rs - (line 247) ... ok
[INFO] [stdout] test src/lib.rs - (line 694) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2550) ... ok
[INFO] [stdout] test src/lib.rs - (line 741) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2416) ... ok
[INFO] [stdout] test src/lib.rs - (line 2681) ... ok
[INFO] [stdout] test src/lib.rs - (line 792) ... ignored
[INFO] [stdout] test src/lib.rs - (line 836) ... ignored
[INFO] [stdout] test src/lib.rs - (line 86) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2362) ... ok
[INFO] [stdout] test src/lib.rs - (line 876) ... ignored
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 908) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2472) ... ok
[INFO] [stdout] test src/lib.rs - (line 935) ... ignored
[INFO] [stdout] test src/lib.rs - (line 766) ... ok
[INFO] [stdout] test src/lib.rs - (line 990) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2316) ... ok
[INFO] [stdout] test src/lib.rs - (line 552) ... ok
[INFO] [stdout] test src/lib.rs - (line 602) ... ok
[INFO] [stdout] test src/lib.rs - (line 373) ... ok
[INFO] [stdout] test src/lib.rs - (line 669) ... ok
[INFO] [stdout] test src/lib.rs - (line 340) ... ok
[INFO] [stdout] test src/lib.rs - (line 412) ... ok
[INFO] [stdout] test src/lib.rs - (line 718) ... ok
[INFO] [stdout] test src/lib.rs - (line 922) ... ok
[INFO] [stdout] test src/lib.rs - (line 255) ... ok
[INFO] [stdout] test src/lib.rs - (line 865) ... ok
[INFO] [stdout] test src/lib.rs - (line 484) ... ok
[INFO] [stdout] test src/lib.rs - (line 961) ... ok
[INFO] [stdout] test src/lib.rs - (line 893) ... ok
[INFO] [stdout] test src/lib.rs - (line 814) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 51 ignored; 0 measured; 0 filtered out; finished in 1.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4090b888851f8e139fd3ae0a436e4d1c0ef951bb42cfbef1824705d922aba192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4090b888851f8e139fd3ae0a436e4d1c0ef951bb42cfbef1824705d922aba192", kill_on_drop: false }`
[INFO] [stdout] 4090b888851f8e139fd3ae0a436e4d1c0ef951bb42cfbef1824705d922aba192