[INFO] cloning repository https://github.com/JobinLeung/rust-learn-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JobinLeung/rust-learn-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJobinLeung%2Frust-learn-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJobinLeung%2Frust-learn-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d257ab36da40aca58223b0a294b4bfff142b2b70
[INFO] testing JobinLeung/rust-learn-1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJobinLeung%2Frust-learn-1" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JobinLeung/rust-learn-1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JobinLeung/rust-learn-1
[INFO] finished tweaking git repo https://github.com/JobinLeung/rust-learn-1
[INFO] tweaked toml for git repo https://github.com/JobinLeung/rust-learn-1 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/JobinLeung/rust-learn-1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cda6875638281161527eefe884f85ce2787923c24102bdd305404b70a3f35df9
[INFO] running `Command { std: "docker" "start" "-a" "cda6875638281161527eefe884f85ce2787923c24102bdd305404b70a3f35df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cda6875638281161527eefe884f85ce2787923c24102bdd305404b70a3f35df9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda6875638281161527eefe884f85ce2787923c24102bdd305404b70a3f35df9", kill_on_drop: false }`
[INFO] [stdout] cda6875638281161527eefe884f85ce2787923c24102bdd305404b70a3f35df9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 19bea8d11fe8092889a34befd56b4be654b293d78e6deb41da7901f7a8015dcb
[INFO] running `Command { std: "docker" "start" "-a" "19bea8d11fe8092889a34befd56b4be654b293d78e6deb41da7901f7a8015dcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-learn-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "19bea8d11fe8092889a34befd56b4be654b293d78e6deb41da7901f7a8015dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19bea8d11fe8092889a34befd56b4be654b293d78e6deb41da7901f7a8015dcb", kill_on_drop: false }`
[INFO] [stdout] 19bea8d11fe8092889a34befd56b4be654b293d78e6deb41da7901f7a8015dcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 809352e33923865fd08c55055c9e970f94c9e5d3f6b9d8711dc58b64f0dbcd75
[INFO] running `Command { std: "docker" "start" "-a" "809352e33923865fd08c55055c9e970f94c9e5d3f6b9d8711dc58b64f0dbcd75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-learn-1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.98s
[INFO] running `Command { std: "docker" "inspect" "809352e33923865fd08c55055c9e970f94c9e5d3f6b9d8711dc58b64f0dbcd75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "809352e33923865fd08c55055c9e970f94c9e5d3f6b9d8711dc58b64f0dbcd75", kill_on_drop: false }`
[INFO] [stdout] 809352e33923865fd08c55055c9e970f94c9e5d3f6b9d8711dc58b64f0dbcd75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3db4d5aa498edea778bbcb26c169580073abdc04f027ade1d608cff5ac1d096
[INFO] running `Command { std: "docker" "start" "-a" "c3db4d5aa498edea778bbcb26c169580073abdc04f027ade1d608cff5ac1d096", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_learn_1-48b054acdf3b16e5)
[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" "c3db4d5aa498edea778bbcb26c169580073abdc04f027ade1d608cff5ac1d096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3db4d5aa498edea778bbcb26c169580073abdc04f027ade1d608cff5ac1d096", kill_on_drop: false }`
[INFO] [stdout] c3db4d5aa498edea778bbcb26c169580073abdc04f027ade1d608cff5ac1d096