[INFO] crate metagener 0.1.0 is already in cache [INFO] extracting crate metagener 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/metagener/0.1.0 [INFO] extracting crate metagener 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/metagener/0.1.0 [INFO] validating manifest of metagener-0.1.0 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 metagener-0.1.0 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 metagener-0.1.0 [INFO] finished frobbing metagener-0.1.0 [INFO] frobbed toml for metagener-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/metagener/0.1.0/Cargo.toml [INFO] started frobbing metagener-0.1.0 [INFO] finished frobbing metagener-0.1.0 [INFO] frobbed toml for metagener-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/metagener/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 metagener-0.1.0 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/metagener/0.1.0:/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] 063453a60a4b36a17818e92e603c8906e072666a90362e24119f9e44759f9012 [INFO] running `"docker" "start" "-a" "063453a60a4b36a17818e92e603c8906e072666a90362e24119f9e44759f9012"` [INFO] [stderr] Compiling metagener v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `"docker" "inspect" "063453a60a4b36a17818e92e603c8906e072666a90362e24119f9e44759f9012"` [INFO] running `"docker" "rm" "-f" "063453a60a4b36a17818e92e603c8906e072666a90362e24119f9e44759f9012"` [INFO] [stdout] 063453a60a4b36a17818e92e603c8906e072666a90362e24119f9e44759f9012 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/metagener/0.1.0:/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] dbd729d59b54d7f014e4376ed78033949da7b856ab4f6fcc829065ee8d1ce1d1 [INFO] running `"docker" "start" "-a" "dbd729d59b54d7f014e4376ed78033949da7b856ab4f6fcc829065ee8d1ce1d1"` [INFO] [stderr] Compiling metagener v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `"docker" "inspect" "dbd729d59b54d7f014e4376ed78033949da7b856ab4f6fcc829065ee8d1ce1d1"` [INFO] running `"docker" "rm" "-f" "dbd729d59b54d7f014e4376ed78033949da7b856ab4f6fcc829065ee8d1ce1d1"` [INFO] [stdout] dbd729d59b54d7f014e4376ed78033949da7b856ab4f6fcc829065ee8d1ce1d1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/metagener/0.1.0:/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] 06f9857ee9379afb9db09bce15817d1cfad19ad337075f79d3978ea6052c26ee [INFO] running `"docker" "start" "-a" "06f9857ee9379afb9db09bce15817d1cfad19ad337075f79d3978ea6052c26ee"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/metagener-f066b53ee3ae5246 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests metagener [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" "06f9857ee9379afb9db09bce15817d1cfad19ad337075f79d3978ea6052c26ee"` [INFO] running `"docker" "rm" "-f" "06f9857ee9379afb9db09bce15817d1cfad19ad337075f79d3978ea6052c26ee"` [INFO] [stdout] 06f9857ee9379afb9db09bce15817d1cfad19ad337075f79d3978ea6052c26ee