[INFO] fetching crate companion-service 0.1.0...
[INFO] testing companion-service-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate companion-service 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate companion-service 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate companion-service 0.1.0
[INFO] finished tweaking crates.io crate companion-service 0.1.0
[INFO] tweaked toml for crates.io crate companion-service 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linkme-impl v0.2.6
[INFO] [stderr]   Downloaded linkme v0.2.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47cf1135e73b332d98efb4ea9dab5874b518b620105a9b865d04fbd232b30005
[INFO] running `Command { std: "docker" "start" "-a" "47cf1135e73b332d98efb4ea9dab5874b518b620105a9b865d04fbd232b30005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47cf1135e73b332d98efb4ea9dab5874b518b620105a9b865d04fbd232b30005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47cf1135e73b332d98efb4ea9dab5874b518b620105a9b865d04fbd232b30005", kill_on_drop: false }`
[INFO] [stdout] 47cf1135e73b332d98efb4ea9dab5874b518b620105a9b865d04fbd232b30005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49436c351485c8a27754f61bc5ce1b8df6ef5dc57699f3fdc173d4f2b38d7a7b
[INFO] running `Command { std: "docker" "start" "-a" "49436c351485c8a27754f61bc5ce1b8df6ef5dc57699f3fdc173d4f2b38d7a7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling linkme-impl v0.2.6
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling linkme v0.2.6
[INFO] [stderr]    Compiling companion-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
[INFO] running `Command { std: "docker" "inspect" "49436c351485c8a27754f61bc5ce1b8df6ef5dc57699f3fdc173d4f2b38d7a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49436c351485c8a27754f61bc5ce1b8df6ef5dc57699f3fdc173d4f2b38d7a7b", kill_on_drop: false }`
[INFO] [stdout] 49436c351485c8a27754f61bc5ce1b8df6ef5dc57699f3fdc173d4f2b38d7a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dfe8d0ccfb48cb46cb41a087a9aeeced23e4bb3fe16e03a88c7e71a2e6f537d
[INFO] running `Command { std: "docker" "start" "-a" "0dfe8d0ccfb48cb46cb41a087a9aeeced23e4bb3fe16e03a88c7e71a2e6f537d", kill_on_drop: false }`
[INFO] [stderr]    Compiling companion-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "0dfe8d0ccfb48cb46cb41a087a9aeeced23e4bb3fe16e03a88c7e71a2e6f537d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dfe8d0ccfb48cb46cb41a087a9aeeced23e4bb3fe16e03a88c7e71a2e6f537d", kill_on_drop: false }`
[INFO] [stdout] 0dfe8d0ccfb48cb46cb41a087a9aeeced23e4bb3fe16e03a88c7e71a2e6f537d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd62562b1368efb13462d5309cfa2d40b336fc042b4c2aba4b7fabe97cd406f7
[INFO] running `Command { std: "docker" "start" "-a" "cd62562b1368efb13462d5309cfa2d40b336fc042b4c2aba4b7fabe97cd406f7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/companion_service-ed2821c8ada1e14a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sanity.rs (/opt/rustwide/target/debug/deps/sanity-aeb2a770dc1c53f6)
[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] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests companion-service
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cd62562b1368efb13462d5309cfa2d40b336fc042b4c2aba4b7fabe97cd406f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd62562b1368efb13462d5309cfa2d40b336fc042b4c2aba4b7fabe97cd406f7", kill_on_drop: false }`
[INFO] [stdout] cd62562b1368efb13462d5309cfa2d40b336fc042b4c2aba4b7fabe97cd406f7