[INFO] crate q 0.0.2 is already in cache
[INFO] extracting crate q 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/q/0.0.2
[INFO] extracting crate q 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/q/0.0.2
[INFO] validating manifest of q-0.0.2 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 q-0.0.2 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 q-0.0.2
[INFO] finished frobbing q-0.0.2
[INFO] frobbed toml for q-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/q/0.0.2/Cargo.toml
[INFO] started frobbing q-0.0.2
[INFO] finished frobbing q-0.0.2
[INFO] frobbed toml for q-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/q/0.0.2/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] [stderr]     Blocking waiting for file lock on package cache
[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 q-0.0.2 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-0/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/q/0.0.2:/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] cc68d661144b9079802821d14f21c12f805eba2ce0ef316b13c0adb44d52ae23
[INFO] running `"docker" "start" "-a" "cc68d661144b9079802821d14f21c12f805eba2ce0ef316b13c0adb44d52ae23"`
[INFO] [stderr]    Compiling q v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "cc68d661144b9079802821d14f21c12f805eba2ce0ef316b13c0adb44d52ae23"`
[INFO] running `"docker" "rm" "-f" "cc68d661144b9079802821d14f21c12f805eba2ce0ef316b13c0adb44d52ae23"`
[INFO] [stdout] cc68d661144b9079802821d14f21c12f805eba2ce0ef316b13c0adb44d52ae23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/q/0.0.2:/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] 8607e9113ff145c9881eed9167727abd0ffcb90b96e9eefda7ccdf960000ff5b
[INFO] running `"docker" "start" "-a" "8607e9113ff145c9881eed9167727abd0ffcb90b96e9eefda7ccdf960000ff5b"`
[INFO] [stderr]    Compiling q v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "8607e9113ff145c9881eed9167727abd0ffcb90b96e9eefda7ccdf960000ff5b"`
[INFO] running `"docker" "rm" "-f" "8607e9113ff145c9881eed9167727abd0ffcb90b96e9eefda7ccdf960000ff5b"`
[INFO] [stdout] 8607e9113ff145c9881eed9167727abd0ffcb90b96e9eefda7ccdf960000ff5b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/q/0.0.2:/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] 7252705c62b1665a76d255d33622d64b8c6aa0b53e2d0678d5ba1ac41c31050c
[INFO] running `"docker" "start" "-a" "7252705c62b1665a76d255d33622d64b8c6aa0b53e2d0678d5ba1ac41c31050c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/q-117dde7d75750f8b
[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" "7252705c62b1665a76d255d33622d64b8c6aa0b53e2d0678d5ba1ac41c31050c"`
[INFO] running `"docker" "rm" "-f" "7252705c62b1665a76d255d33622d64b8c6aa0b53e2d0678d5ba1ac41c31050c"`
[INFO] [stdout] 7252705c62b1665a76d255d33622d64b8c6aa0b53e2d0678d5ba1ac41c31050c