[INFO] cloning repository https://github.com/tachibana-lab/rust-jit-experiment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tachibana-lab/rust-jit-experiment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftachibana-lab%2Frust-jit-experiment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftachibana-lab%2Frust-jit-experiment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d06035c2eda5148fbd452c702d6b1fc39913042d
[INFO] testing tachibana-lab/rust-jit-experiment 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%2Ftachibana-lab%2Frust-jit-experiment" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tachibana-lab/rust-jit-experiment 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] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/tachibana-lab/rust-jit-experiment
[INFO] finished tweaking git repo https://github.com/tachibana-lab/rust-jit-experiment
[INFO] tweaked toml for git repo https://github.com/tachibana-lab/rust-jit-experiment written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/tachibana-lab/rust-jit-experiment 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ea365f5132b1b3cf079b55c7bb51bb1c0399c47a3cbbb0e2f08bdf3a3de37e23
[INFO] running `Command { std: "docker" "start" "-a" "ea365f5132b1b3cf079b55c7bb51bb1c0399c47a3cbbb0e2f08bdf3a3de37e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea365f5132b1b3cf079b55c7bb51bb1c0399c47a3cbbb0e2f08bdf3a3de37e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea365f5132b1b3cf079b55c7bb51bb1c0399c47a3cbbb0e2f08bdf3a3de37e23", kill_on_drop: false }`
[INFO] [stdout] ea365f5132b1b3cf079b55c7bb51bb1c0399c47a3cbbb0e2f08bdf3a3de37e23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0a100c2eb04a52c3193ba8212e35a632cd1c53a31cb8f3af46546221df93894b
[INFO] running `Command { std: "docker" "start" "-a" "0a100c2eb04a52c3193ba8212e35a632cd1c53a31cb8f3af46546221df93894b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-jit-experiment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "0a100c2eb04a52c3193ba8212e35a632cd1c53a31cb8f3af46546221df93894b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a100c2eb04a52c3193ba8212e35a632cd1c53a31cb8f3af46546221df93894b", kill_on_drop: false }`
[INFO] [stdout] 0a100c2eb04a52c3193ba8212e35a632cd1c53a31cb8f3af46546221df93894b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 17efc387ce879346ee9b382209ede009ecd3d4bed1de59ffebee3dc4b851d9d5
[INFO] running `Command { std: "docker" "start" "-a" "17efc387ce879346ee9b382209ede009ecd3d4bed1de59ffebee3dc4b851d9d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-jit-experiment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "17efc387ce879346ee9b382209ede009ecd3d4bed1de59ffebee3dc4b851d9d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17efc387ce879346ee9b382209ede009ecd3d4bed1de59ffebee3dc4b851d9d5", kill_on_drop: false }`
[INFO] [stdout] 17efc387ce879346ee9b382209ede009ecd3d4bed1de59ffebee3dc4b851d9d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 11ea8d2243fa52fd8de88e30fe99151a6430494b5e1c26e2a2379bbe2a6496e0
[INFO] running `Command { std: "docker" "start" "-a" "11ea8d2243fa52fd8de88e30fe99151a6430494b5e1c26e2a2379bbe2a6496e0", 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_jit_experiment-a43f2dd5b1e98e41)
[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" "11ea8d2243fa52fd8de88e30fe99151a6430494b5e1c26e2a2379bbe2a6496e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11ea8d2243fa52fd8de88e30fe99151a6430494b5e1c26e2a2379bbe2a6496e0", kill_on_drop: false }`
[INFO] [stdout] 11ea8d2243fa52fd8de88e30fe99151a6430494b5e1c26e2a2379bbe2a6496e0