[INFO] fetching crate o2o 0.5.1-beta1...
[INFO] testing o2o-0.5.1-beta1 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530
[INFO] extracting crate o2o 0.5.1-beta1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate o2o 0.5.1-beta1 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate o2o 0.5.1-beta1
[INFO] finished tweaking crates.io crate o2o 0.5.1-beta1
[INFO] tweaked toml for crates.io crate o2o 0.5.1-beta1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "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" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded o2o-macros v0.5.1-beta1
[INFO] [stderr]   Downloaded o2o-impl v0.5.1-beta1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6afe95a66285c8c5d0507153c72f35b890dc2e1507a08a8ee9457e79f4c982c
[INFO] running `Command { std: "docker" "start" "-a" "d6afe95a66285c8c5d0507153c72f35b890dc2e1507a08a8ee9457e79f4c982c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6afe95a66285c8c5d0507153c72f35b890dc2e1507a08a8ee9457e79f4c982c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6afe95a66285c8c5d0507153c72f35b890dc2e1507a08a8ee9457e79f4c982c", kill_on_drop: false }`
[INFO] [stdout] d6afe95a66285c8c5d0507153c72f35b890dc2e1507a08a8ee9457e79f4c982c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13aa7049cb1674a497534f1307cf99434c070d239affc8658c3326ec57fccf2d
[INFO] running `Command { std: "docker" "start" "-a" "13aa7049cb1674a497534f1307cf99434c070d239affc8658c3326ec57fccf2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling o2o-impl v0.5.1-beta1
[INFO] [stderr]    Compiling o2o-macros v0.5.1-beta1
[INFO] [stderr]    Compiling o2o v0.5.1-beta1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "13aa7049cb1674a497534f1307cf99434c070d239affc8658c3326ec57fccf2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13aa7049cb1674a497534f1307cf99434c070d239affc8658c3326ec57fccf2d", kill_on_drop: false }`
[INFO] [stdout] 13aa7049cb1674a497534f1307cf99434c070d239affc8658c3326ec57fccf2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c4357ebfbae2c572109285b6c6a350021ba2c7707c0d01e6380ab1c6d254c67
[INFO] running `Command { std: "docker" "start" "-a" "3c4357ebfbae2c572109285b6c6a350021ba2c7707c0d01e6380ab1c6d254c67", kill_on_drop: false }`
[INFO] [stderr]    Compiling o2o v0.5.1-beta1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "3c4357ebfbae2c572109285b6c6a350021ba2c7707c0d01e6380ab1c6d254c67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c4357ebfbae2c572109285b6c6a350021ba2c7707c0d01e6380ab1c6d254c67", kill_on_drop: false }`
[INFO] [stdout] 3c4357ebfbae2c572109285b6c6a350021ba2c7707c0d01e6380ab1c6d254c67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67c8a49f4f1ac07dd22fad989be3f17b849bb7bfde8b512b8e04dda13fd4bb42
[INFO] running `Command { std: "docker" "start" "-a" "67c8a49f4f1ac07dd22fad989be3f17b849bb7bfde8b512b8e04dda13fd4bb42", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/o2o-195ad7e9f6dd076c)
[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 1046) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1107) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1194) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1253) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1305) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1351) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1380) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1413) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1450) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1486) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1506) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1511) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1537) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1572) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1605) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1647) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1701) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1587) ... ok
[INFO] [stdout] test src/lib.rs - (line 1552) ... ok
[INFO] [stdout] test src/lib.rs - (line 1806) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1158) ... ok
[INFO] [stdout] test src/lib.rs - (line 1275) ... ok
[INFO] [stdout] test src/lib.rs - (line 1893) ... ignored
[INFO] [stdout] test src/lib.rs - (line 193) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1027) ... ok
[INFO] [stdout] test src/lib.rs - (line 1974) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1517) ... ok
[INFO] [stdout] test src/lib.rs - (line 2041) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1435) ... ok
[INFO] [stdout] test src/lib.rs - (line 2093) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1471) ... ok
[INFO] [stdout] test src/lib.rs - (line 1218) ... ok
[INFO] [stdout] test src/lib.rs - (line 2169) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1627) ... ok
[INFO] [stdout] test src/lib.rs - (line 2203) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1396) ... ok
[INFO] [stdout] test src/lib.rs - (line 2244) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1368) ... ok
[INFO] [stdout] test src/lib.rs - (line 2288) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1321) ... ok
[INFO] [stdout] test src/lib.rs - (line 2332) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1669) ... ok
[INFO] [stdout] test src/lib.rs - (line 2385) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1060) ... ok
[INFO] [stdout] test src/lib.rs - (line 2437) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1729) ... ok
[INFO] [stdout] test src/lib.rs - (line 183) ... ok
[INFO] [stdout] test src/lib.rs - (line 2493) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2148) ... ok
[INFO] [stdout] test src/lib.rs - (line 1944) ... ok
[INFO] [stdout] test src/lib.rs - (line 2575) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2122) ... ok
[INFO] [stdout] test src/lib.rs - (line 2184) ... ok
[INFO] [stdout] test src/lib.rs - (line 2628) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2022) ... ok
[INFO] [stdout] test src/lib.rs - (line 2705) ... ignored
[INFO] [stdout] test src/lib.rs - (line 311) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1830) ... ok
[INFO] [stdout] test src/lib.rs - (line 350) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2065) ... ok
[INFO] [stdout] test src/lib.rs - (line 383) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2358) ... ok
[INFO] [stdout] test src/lib.rs - (line 443) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2312) ... ok
[INFO] [stdout] test src/lib.rs - (line 504) ... ignored
[INFO] [stdout] test src/lib.rs - (line 1786) ... ok
[INFO] [stdout] test src/lib.rs - (line 576) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2218) ... ok
[INFO] [stdout] test src/lib.rs - (line 626) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2412) ... ok
[INFO] [stdout] test src/lib.rs - (line 690) ... ignored
[INFO] [stdout] test src/lib.rs - (line 246) ... ok
[INFO] [stdout] test src/lib.rs - (line 737) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2268) ... ok
[INFO] [stdout] test src/lib.rs - (line 788) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2468) ... ok
[INFO] [stdout] test src/lib.rs - (line 832) ... ignored
[INFO] [stdout] test src/lib.rs - (line 86) ... ignored
[INFO] [stdout] test src/lib.rs - (line 254) ... ok
[INFO] [stdout] test src/lib.rs - (line 872) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2604) ... ok
[INFO] [stdout] test src/lib.rs - (line 904) ... ignored
[INFO] [stdout] test src/lib.rs - (line 336) ... ok
[INFO] [stdout] test src/lib.rs - (line 931) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2677) ... ok
[INFO] [stdout] test src/lib.rs - (line 986) ... ignored
[INFO] [stdout] test src/lib.rs - (line 2546) ... ok
[INFO] [stdout] test src/lib.rs - (line 480) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 548) ... ok
[INFO] [stdout] test src/lib.rs - (line 408) ... ok
[INFO] [stdout] test src/lib.rs - (line 598) ... ok
[INFO] [stdout] test src/lib.rs - (line 665) ... ok
[INFO] [stdout] test src/lib.rs - (line 369) ... ok
[INFO] [stdout] test src/lib.rs - (line 861) ... ok
[INFO] [stdout] test src/lib.rs - (line 889) ... ok
[INFO] [stdout] test src/lib.rs - (line 762) ... ok
[INFO] [stdout] test src/lib.rs - (line 810) ... ok
[INFO] [stdout] test src/lib.rs - (line 918) ... ok
[INFO] [stdout] test src/lib.rs - (line 714) ... ok
[INFO] [stdout] test src/lib.rs - (line 957) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 51 ignored; 0 measured; 0 filtered out; finished in 1.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67c8a49f4f1ac07dd22fad989be3f17b849bb7bfde8b512b8e04dda13fd4bb42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c8a49f4f1ac07dd22fad989be3f17b849bb7bfde8b512b8e04dda13fd4bb42", kill_on_drop: false }`
[INFO] [stdout] 67c8a49f4f1ac07dd22fad989be3f17b849bb7bfde8b512b8e04dda13fd4bb42