[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b7776e8ba2c88df5ba66ce3e32fadb2e805739a2427ac06d5231037a28db4007
[INFO] running `"docker" "start" "-a" "b7776e8ba2c88df5ba66ce3e32fadb2e805739a2427ac06d5231037a28db4007"`
[INFO] [stderr]    Compiling rust-jit-experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "b7776e8ba2c88df5ba66ce3e32fadb2e805739a2427ac06d5231037a28db4007"`
[INFO] running `"docker" "rm" "-f" "b7776e8ba2c88df5ba66ce3e32fadb2e805739a2427ac06d5231037a28db4007"`
[INFO] [stdout] b7776e8ba2c88df5ba66ce3e32fadb2e805739a2427ac06d5231037a28db4007
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 375b0e657602878525f65307858f3c6d47481dcc848c22d4e9f643e4443114ba
[INFO] running `"docker" "start" "-a" "375b0e657602878525f65307858f3c6d47481dcc848c22d4e9f643e4443114ba"`
[INFO] [stderr]    Compiling rust-jit-experiment v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "375b0e657602878525f65307858f3c6d47481dcc848c22d4e9f643e4443114ba"`
[INFO] running `"docker" "rm" "-f" "375b0e657602878525f65307858f3c6d47481dcc848c22d4e9f643e4443114ba"`
[INFO] [stdout] 375b0e657602878525f65307858f3c6d47481dcc848c22d4e9f643e4443114ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] ba709a6669dbe4814d3c932324337046f4270c78a3278ad04f4041989fc71e93
[INFO] running `"docker" "start" "-a" "ba709a6669dbe4814d3c932324337046f4270c78a3278ad04f4041989fc71e93"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_jit_experiment-f15c299dc9c40cdf
[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" "ba709a6669dbe4814d3c932324337046f4270c78a3278ad04f4041989fc71e93"`
[INFO] running `"docker" "rm" "-f" "ba709a6669dbe4814d3c932324337046f4270c78a3278ad04f4041989fc71e93"`
[INFO] [stdout] ba709a6669dbe4814d3c932324337046f4270c78a3278ad04f4041989fc71e93