[INFO] crate mono 0.1.0 is already in cache [INFO] extracting crate mono 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mono/0.1.0 [INFO] extracting crate mono 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mono/0.1.0 [INFO] validating manifest of mono-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 mono-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 mono-0.1.0 [INFO] finished frobbing mono-0.1.0 [INFO] frobbed toml for mono-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mono/0.1.0/Cargo.toml [INFO] started frobbing mono-0.1.0 [INFO] finished frobbing mono-0.1.0 [INFO] frobbed toml for mono-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mono/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 mono-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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mono/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] c5deee4a562b2417d32953081a128ea7910173daaf2714783900d803e4487ae9 [INFO] running `"docker" "start" "-a" "c5deee4a562b2417d32953081a128ea7910173daaf2714783900d803e4487ae9"` [INFO] [stderr] Compiling mono v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `"docker" "inspect" "c5deee4a562b2417d32953081a128ea7910173daaf2714783900d803e4487ae9"` [INFO] running `"docker" "rm" "-f" "c5deee4a562b2417d32953081a128ea7910173daaf2714783900d803e4487ae9"` [INFO] [stdout] c5deee4a562b2417d32953081a128ea7910173daaf2714783900d803e4487ae9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mono/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] f612391d1dd896f3c323cf0f5b2867fc7cd9c8b20ad9c338eb51642e5ac3af79 [INFO] running `"docker" "start" "-a" "f612391d1dd896f3c323cf0f5b2867fc7cd9c8b20ad9c338eb51642e5ac3af79"` [INFO] [stderr] Compiling mono v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "f612391d1dd896f3c323cf0f5b2867fc7cd9c8b20ad9c338eb51642e5ac3af79"` [INFO] running `"docker" "rm" "-f" "f612391d1dd896f3c323cf0f5b2867fc7cd9c8b20ad9c338eb51642e5ac3af79"` [INFO] [stdout] f612391d1dd896f3c323cf0f5b2867fc7cd9c8b20ad9c338eb51642e5ac3af79 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mono/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] 110a67f3719160c7627ee8249f8ff29f33bd6798129bdbeea88d045a384e1ad0 [INFO] running `"docker" "start" "-a" "110a67f3719160c7627ee8249f8ff29f33bd6798129bdbeea88d045a384e1ad0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/mono-1977d49cd9af4c0d [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::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 mono [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" "110a67f3719160c7627ee8249f8ff29f33bd6798129bdbeea88d045a384e1ad0"` [INFO] running `"docker" "rm" "-f" "110a67f3719160c7627ee8249f8ff29f33bd6798129bdbeea88d045a384e1ad0"` [INFO] [stdout] 110a67f3719160c7627ee8249f8ff29f33bd6798129bdbeea88d045a384e1ad0