[INFO] cloning repository https://github.com/shub-asa1/rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shub-asa1/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshub-asa1%2Frust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshub-asa1%2Frust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9eb2369920ded0d129d8f47321e66b6315517bc2
[INFO] testing shub-asa1/rust against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshub-asa1%2Frust" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shub-asa1/rust 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 git repo https://github.com/shub-asa1/rust
[INFO] finished tweaking git repo https://github.com/shub-asa1/rust
[INFO] tweaked toml for git repo https://github.com/shub-asa1/rust written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/shub-asa1/rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 5820587187bb45bbf729c05f1a561de6bb04f98d7a52c9b3e6ed8500b6532c27
[INFO] running `Command { std: "docker" "start" "-a" "5820587187bb45bbf729c05f1a561de6bb04f98d7a52c9b3e6ed8500b6532c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5820587187bb45bbf729c05f1a561de6bb04f98d7a52c9b3e6ed8500b6532c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5820587187bb45bbf729c05f1a561de6bb04f98d7a52c9b3e6ed8500b6532c27", kill_on_drop: false }`
[INFO] [stdout] 5820587187bb45bbf729c05f1a561de6bb04f98d7a52c9b3e6ed8500b6532c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 7b51c0b776cae88db5a291c73ae00c1a69e8fdd8138174751792f73bb0bdfe1f
[INFO] running `Command { std: "docker" "start" "-a" "7b51c0b776cae88db5a291c73ae00c1a69e8fdd8138174751792f73bb0bdfe1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "7b51c0b776cae88db5a291c73ae00c1a69e8fdd8138174751792f73bb0bdfe1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b51c0b776cae88db5a291c73ae00c1a69e8fdd8138174751792f73bb0bdfe1f", kill_on_drop: false }`
[INFO] [stdout] 7b51c0b776cae88db5a291c73ae00c1a69e8fdd8138174751792f73bb0bdfe1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] c5f693a45ba8cb8e19dd2a4f40a6de8b5819c331c5631fb47a7539552a1ddc48
[INFO] running `Command { std: "docker" "start" "-a" "c5f693a45ba8cb8e19dd2a4f40a6de8b5819c331c5631fb47a7539552a1ddc48", kill_on_drop: false }`
[INFO] [stderr]    Compiling doc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "c5f693a45ba8cb8e19dd2a4f40a6de8b5819c331c5631fb47a7539552a1ddc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5f693a45ba8cb8e19dd2a4f40a6de8b5819c331c5631fb47a7539552a1ddc48", kill_on_drop: false }`
[INFO] [stdout] c5f693a45ba8cb8e19dd2a4f40a6de8b5819c331c5631fb47a7539552a1ddc48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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] 75542919ea8dab7a5f03ce6ad4b8f272ceed72676a7cc100889555e1ce1e80e6
[INFO] running `Command { std: "docker" "start" "-a" "75542919ea8dab7a5f03ce6ad4b8f272ceed72676a7cc100889555e1ce1e80e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/doc-684e2d4ca1bb3b92)
[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] running `Command { std: "docker" "inspect" "75542919ea8dab7a5f03ce6ad4b8f272ceed72676a7cc100889555e1ce1e80e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75542919ea8dab7a5f03ce6ad4b8f272ceed72676a7cc100889555e1ce1e80e6", kill_on_drop: false }`
[INFO] [stdout] 75542919ea8dab7a5f03ce6ad4b8f272ceed72676a7cc100889555e1ce1e80e6