[INFO] crate calcifer 0.0.0 is already in cache
[INFO] extracting crate calcifer 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/calcifer/0.0.0
[INFO] extracting crate calcifer 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/calcifer/0.0.0
[INFO] validating manifest of calcifer-0.0.0 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 calcifer-0.0.0 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 calcifer-0.0.0
[INFO] finished frobbing calcifer-0.0.0
[INFO] frobbed toml for calcifer-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/calcifer/0.0.0/Cargo.toml
[INFO] started frobbing calcifer-0.0.0
[INFO] finished frobbing calcifer-0.0.0
[INFO] frobbed toml for calcifer-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/calcifer/0.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing calcifer-0.0.0 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-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/calcifer/0.0.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c8af14aeff2bb1f5c4d4ca9e1621994ed6ff44f5dd39f103dc8adcd53014298e
[INFO] running `"docker" "start" "-a" "c8af14aeff2bb1f5c4d4ca9e1621994ed6ff44f5dd39f103dc8adcd53014298e"`
[INFO] [stderr]    Compiling calcifer v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "c8af14aeff2bb1f5c4d4ca9e1621994ed6ff44f5dd39f103dc8adcd53014298e"`
[INFO] running `"docker" "rm" "-f" "c8af14aeff2bb1f5c4d4ca9e1621994ed6ff44f5dd39f103dc8adcd53014298e"`
[INFO] [stdout] c8af14aeff2bb1f5c4d4ca9e1621994ed6ff44f5dd39f103dc8adcd53014298e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/calcifer/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ced3d47b74cc70e736c4107626fdf6a4c7499821c400fb4b7266042c48b32d38
[INFO] running `"docker" "start" "-a" "ced3d47b74cc70e736c4107626fdf6a4c7499821c400fb4b7266042c48b32d38"`
[INFO] [stderr]    Compiling calcifer v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "ced3d47b74cc70e736c4107626fdf6a4c7499821c400fb4b7266042c48b32d38"`
[INFO] running `"docker" "rm" "-f" "ced3d47b74cc70e736c4107626fdf6a4c7499821c400fb4b7266042c48b32d38"`
[INFO] [stdout] ced3d47b74cc70e736c4107626fdf6a4c7499821c400fb4b7266042c48b32d38
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/calcifer/0.0.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 55d826646a9eac11555d0c84807ffd6e12a45611fdc813022fdb3b528ace530f
[INFO] running `"docker" "start" "-a" "55d826646a9eac11555d0c84807ffd6e12a45611fdc813022fdb3b528ace530f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/calcifer-fea4430b2a0f3a6c
[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" "55d826646a9eac11555d0c84807ffd6e12a45611fdc813022fdb3b528ace530f"`
[INFO] running `"docker" "rm" "-f" "55d826646a9eac11555d0c84807ffd6e12a45611fdc813022fdb3b528ace530f"`
[INFO] [stdout] 55d826646a9eac11555d0c84807ffd6e12a45611fdc813022fdb3b528ace530f