[INFO] updating cached repository andrejskoda/hello_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andrejskoda/hello_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andrejskoda/hello_rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/andrejskoda/hello_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/andrejskoda/hello_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andrejskoda/hello_rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrejskoda/hello_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrejskoda/hello_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1123a1e596fcd568e0ed296a46a54041d9b87b0c
[INFO] sha for GitHub repo andrejskoda/hello_rust: 1123a1e596fcd568e0ed296a46a54041d9b87b0c
[INFO] validating manifest of andrejskoda/hello_rust on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andrejskoda/hello_rust on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andrejskoda/hello_rust
[INFO] finished frobbing andrejskoda/hello_rust
[INFO] frobbed toml for andrejskoda/hello_rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/andrejskoda/hello_rust/Cargo.toml
[INFO] started frobbing andrejskoda/hello_rust
[INFO] finished frobbing andrejskoda/hello_rust
[INFO] frobbed toml for andrejskoda/hello_rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrejskoda/hello_rust/Cargo.toml
[INFO] crate andrejskoda/hello_rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing andrejskoda/hello_rust against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrejskoda/hello_rust:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a67213598a204684ea3b5e3cea1f7bb461bbd5bc59e46319892e7bb88841eece
[INFO] running `"docker" "start" "-a" "a67213598a204684ea3b5e3cea1f7bb461bbd5bc59e46319892e7bb88841eece"`
[INFO] [stderr]    Compiling hello_rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "a67213598a204684ea3b5e3cea1f7bb461bbd5bc59e46319892e7bb88841eece"`
[INFO] running `"docker" "rm" "-f" "a67213598a204684ea3b5e3cea1f7bb461bbd5bc59e46319892e7bb88841eece"`
[INFO] [stdout] a67213598a204684ea3b5e3cea1f7bb461bbd5bc59e46319892e7bb88841eece
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrejskoda/hello_rust:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 74ba486bb9632ed362381e2d63ac5af0f2254686122ce771e60d13c52485cc83
[INFO] running `"docker" "start" "-a" "74ba486bb9632ed362381e2d63ac5af0f2254686122ce771e60d13c52485cc83"`
[INFO] [stderr]    Compiling hello_rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "74ba486bb9632ed362381e2d63ac5af0f2254686122ce771e60d13c52485cc83"`
[INFO] running `"docker" "rm" "-f" "74ba486bb9632ed362381e2d63ac5af0f2254686122ce771e60d13c52485cc83"`
[INFO] [stdout] 74ba486bb9632ed362381e2d63ac5af0f2254686122ce771e60d13c52485cc83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/andrejskoda/hello_rust:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e9b52a6ff459655ada616c72e4ede6ff98dfe90ef4dfa3aefea8c2da8125bc63
[INFO] running `"docker" "start" "-a" "e9b52a6ff459655ada616c72e4ede6ff98dfe90ef4dfa3aefea8c2da8125bc63"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust-3d6e2bc7bb5d46ac
[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" "e9b52a6ff459655ada616c72e4ede6ff98dfe90ef4dfa3aefea8c2da8125bc63"`
[INFO] running `"docker" "rm" "-f" "e9b52a6ff459655ada616c72e4ede6ff98dfe90ef4dfa3aefea8c2da8125bc63"`
[INFO] [stdout] e9b52a6ff459655ada616c72e4ede6ff98dfe90ef4dfa3aefea8c2da8125bc63