[INFO] updating cached repository tachibana-lab/rust-jit-experiment
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tachibana-lab/rust-jit-experiment
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tachibana-lab/rust-jit-experiment" "work/ex/beta-1.38-1/sources/1.37.0/gh/tachibana-lab/rust-jit-experiment"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tachibana-lab/rust-jit-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tachibana-lab/rust-jit-experiment" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tachibana-lab/rust-jit-experiment"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tachibana-lab/rust-jit-experiment'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e553a4ce8bb01874dc1fb0ddf519e361912a4319
[INFO] sha for GitHub repo tachibana-lab/rust-jit-experiment: e553a4ce8bb01874dc1fb0ddf519e361912a4319
[INFO] validating manifest of tachibana-lab/rust-jit-experiment on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tachibana-lab/rust-jit-experiment on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tachibana-lab/rust-jit-experiment
[INFO] finished frobbing tachibana-lab/rust-jit-experiment
[INFO] frobbed toml for tachibana-lab/rust-jit-experiment written to work/ex/beta-1.38-1/sources/1.37.0/gh/tachibana-lab/rust-jit-experiment/Cargo.toml
[INFO] started frobbing tachibana-lab/rust-jit-experiment
[INFO] finished frobbing tachibana-lab/rust-jit-experiment
[INFO] frobbed toml for tachibana-lab/rust-jit-experiment written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tachibana-lab/rust-jit-experiment/Cargo.toml
[INFO] crate tachibana-lab/rust-jit-experiment already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tachibana-lab/rust-jit-experiment against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tachibana-lab/rust-jit-experiment:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 08e044ddceb4dae28105cb4ae0206dfb6324594b722b56190d266ff104da3e3e
[INFO] running `"docker" "start" "-a" "08e044ddceb4dae28105cb4ae0206dfb6324594b722b56190d266ff104da3e3e"`
[INFO] [stderr]    Compiling rust-jit-experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "08e044ddceb4dae28105cb4ae0206dfb6324594b722b56190d266ff104da3e3e"`
[INFO] running `"docker" "rm" "-f" "08e044ddceb4dae28105cb4ae0206dfb6324594b722b56190d266ff104da3e3e"`
[INFO] [stdout] 08e044ddceb4dae28105cb4ae0206dfb6324594b722b56190d266ff104da3e3e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tachibana-lab/rust-jit-experiment:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 59dc2d884e2a2289a4d14aca5da75004306b2be209790d42ec0322c41c47bf9e
[INFO] running `"docker" "start" "-a" "59dc2d884e2a2289a4d14aca5da75004306b2be209790d42ec0322c41c47bf9e"`
[INFO] [stderr]    Compiling rust-jit-experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "59dc2d884e2a2289a4d14aca5da75004306b2be209790d42ec0322c41c47bf9e"`
[INFO] running `"docker" "rm" "-f" "59dc2d884e2a2289a4d14aca5da75004306b2be209790d42ec0322c41c47bf9e"`
[INFO] [stdout] 59dc2d884e2a2289a4d14aca5da75004306b2be209790d42ec0322c41c47bf9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tachibana-lab/rust-jit-experiment:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 9f0b4a93a3996f525cfa0f237d1d903c5b23651e1617aa1c301630d844ae12f4
[INFO] running `"docker" "start" "-a" "9f0b4a93a3996f525cfa0f237d1d903c5b23651e1617aa1c301630d844ae12f4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_jit_experiment-7cc0a8356eccc2c6
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9f0b4a93a3996f525cfa0f237d1d903c5b23651e1617aa1c301630d844ae12f4"`
[INFO] running `"docker" "rm" "-f" "9f0b4a93a3996f525cfa0f237d1d903c5b23651e1617aa1c301630d844ae12f4"`
[INFO] [stdout] 9f0b4a93a3996f525cfa0f237d1d903c5b23651e1617aa1c301630d844ae12f4