[INFO] crate semantic 0.0.1 is already in cache [INFO] extracting crate semantic 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/semantic/0.0.1 [INFO] extracting crate semantic 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/semantic/0.0.1 [INFO] validating manifest of semantic-0.0.1 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 semantic-0.0.1 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 semantic-0.0.1 [INFO] finished frobbing semantic-0.0.1 [INFO] frobbed toml for semantic-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/semantic/0.0.1/Cargo.toml [INFO] started frobbing semantic-0.0.1 [INFO] finished frobbing semantic-0.0.1 [INFO] frobbed toml for semantic-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/semantic/0.0.1/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 semantic-0.0.1 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/semantic/0.0.1:/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] a4b0911e9ce765b533ef5dced30d9556003b22c7f2d7459e1871942f7872103d [INFO] running `"docker" "start" "-a" "a4b0911e9ce765b533ef5dced30d9556003b22c7f2d7459e1871942f7872103d"` [INFO] [stderr] Compiling semantic v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `"docker" "inspect" "a4b0911e9ce765b533ef5dced30d9556003b22c7f2d7459e1871942f7872103d"` [INFO] running `"docker" "rm" "-f" "a4b0911e9ce765b533ef5dced30d9556003b22c7f2d7459e1871942f7872103d"` [INFO] [stdout] a4b0911e9ce765b533ef5dced30d9556003b22c7f2d7459e1871942f7872103d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/semantic/0.0.1:/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] cb68befb47542b3fe27a1bf1f93cbabcec05cd418690ae2f4122aaf4f2c35cf1 [INFO] running `"docker" "start" "-a" "cb68befb47542b3fe27a1bf1f93cbabcec05cd418690ae2f4122aaf4f2c35cf1"` [INFO] [stderr] Compiling semantic v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `"docker" "inspect" "cb68befb47542b3fe27a1bf1f93cbabcec05cd418690ae2f4122aaf4f2c35cf1"` [INFO] running `"docker" "rm" "-f" "cb68befb47542b3fe27a1bf1f93cbabcec05cd418690ae2f4122aaf4f2c35cf1"` [INFO] [stdout] cb68befb47542b3fe27a1bf1f93cbabcec05cd418690ae2f4122aaf4f2c35cf1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/semantic/0.0.1:/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] 63d6d0db550528da644a6b999f77e1d596412e2891645d5572116fb967fa6d60 [INFO] running `"docker" "start" "-a" "63d6d0db550528da644a6b999f77e1d596412e2891645d5572116fb967fa6d60"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/semantic-407c64cf799bd664 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test 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 semantic [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" "63d6d0db550528da644a6b999f77e1d596412e2891645d5572116fb967fa6d60"` [INFO] running `"docker" "rm" "-f" "63d6d0db550528da644a6b999f77e1d596412e2891645d5572116fb967fa6d60"` [INFO] [stdout] 63d6d0db550528da644a6b999f77e1d596412e2891645d5572116fb967fa6d60