[INFO] crate specs-mirror 0.5.0 is already in cache
[INFO] extracting crate specs-mirror 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/specs-mirror/0.5.0
[INFO] extracting crate specs-mirror 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/specs-mirror/0.5.0
[INFO] validating manifest of specs-mirror-0.5.0 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 specs-mirror-0.5.0 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 specs-mirror-0.5.0
[INFO] finished frobbing specs-mirror-0.5.0
[INFO] frobbed toml for specs-mirror-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/specs-mirror/0.5.0/Cargo.toml
[INFO] started frobbing specs-mirror-0.5.0
[INFO] finished frobbing specs-mirror-0.5.0
[INFO] frobbed toml for specs-mirror-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/specs-mirror/0.5.0/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 specs-mirror-0.5.0 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/specs-mirror/0.5.0:/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] 61142338b803bcdba18818370b5c3d8cc1da3e2f2b3410fbb3fd847c9032c5fa
[INFO] running `"docker" "start" "-a" "61142338b803bcdba18818370b5c3d8cc1da3e2f2b3410fbb3fd847c9032c5fa"`
[INFO] [stderr]    Compiling crossbeam v0.3.2
[INFO] [stderr]    Compiling hibitset v0.5.4
[INFO] [stderr]    Compiling shred v0.7.2
[INFO] [stderr]    Compiling specs v0.12.3
[INFO] [stderr]    Compiling specs-mirror v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.79s
[INFO] running `"docker" "inspect" "61142338b803bcdba18818370b5c3d8cc1da3e2f2b3410fbb3fd847c9032c5fa"`
[INFO] running `"docker" "rm" "-f" "61142338b803bcdba18818370b5c3d8cc1da3e2f2b3410fbb3fd847c9032c5fa"`
[INFO] [stdout] 61142338b803bcdba18818370b5c3d8cc1da3e2f2b3410fbb3fd847c9032c5fa
[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/specs-mirror/0.5.0:/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] dbaee6910a851c6ff22c77a6ca726d2c83003de4fa903442a15996fc2a5ddb29
[INFO] running `"docker" "start" "-a" "dbaee6910a851c6ff22c77a6ca726d2c83003de4fa903442a15996fc2a5ddb29"`
[INFO] [stderr]    Compiling specs-mirror v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `"docker" "inspect" "dbaee6910a851c6ff22c77a6ca726d2c83003de4fa903442a15996fc2a5ddb29"`
[INFO] running `"docker" "rm" "-f" "dbaee6910a851c6ff22c77a6ca726d2c83003de4fa903442a15996fc2a5ddb29"`
[INFO] [stdout] dbaee6910a851c6ff22c77a6ca726d2c83003de4fa903442a15996fc2a5ddb29
[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/specs-mirror/0.5.0:/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] 89afdef58b0189140ae0b83e6af6b6907d2eda93b64a00d4c1d7f6d114ef6a29
[INFO] running `"docker" "start" "-a" "89afdef58b0189140ae0b83e6af6b6907d2eda93b64a00d4c1d7f6d114ef6a29"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/specs_mirror-6ac642a5124f1fb0
[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] [stderr]      Running /opt/crater/target/debug/deps/mirror-7688e54e3bb646d1
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests specs-mirror
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "89afdef58b0189140ae0b83e6af6b6907d2eda93b64a00d4c1d7f6d114ef6a29"`
[INFO] running `"docker" "rm" "-f" "89afdef58b0189140ae0b83e6af6b6907d2eda93b64a00d4c1d7f6d114ef6a29"`
[INFO] [stdout] 89afdef58b0189140ae0b83e6af6b6907d2eda93b64a00d4c1d7f6d114ef6a29