[INFO] crate output 0.6.2 is already in cache
[INFO] extracting crate output 0.6.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/output/0.6.2
[INFO] extracting crate output 0.6.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/output/0.6.2
[INFO] validating manifest of output-0.6.2 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of output-0.6.2 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing output-0.6.2
[INFO] finished frobbing output-0.6.2
[INFO] frobbed toml for output-0.6.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/output/0.6.2/Cargo.toml
[INFO] started frobbing output-0.6.2
[INFO] finished frobbing output-0.6.2
[INFO] frobbed toml for output-0.6.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/output/0.6.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing output-0.6.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/output/0.6.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] cfd1179e9b01951299bc2b5e425bf590045bf0e9db7ec232f52cd0f83e44ad5e
[INFO] running `"docker" "start" "-a" "cfd1179e9b01951299bc2b5e425bf590045bf0e9db7ec232f52cd0f83e44ad5e"`
[INFO] [stderr]    Compiling output v0.6.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "cfd1179e9b01951299bc2b5e425bf590045bf0e9db7ec232f52cd0f83e44ad5e"`
[INFO] running `"docker" "rm" "-f" "cfd1179e9b01951299bc2b5e425bf590045bf0e9db7ec232f52cd0f83e44ad5e"`
[INFO] [stdout] cfd1179e9b01951299bc2b5e425bf590045bf0e9db7ec232f52cd0f83e44ad5e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/output/0.6.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bbb1d279f1ae98aa28e23a969dba82a640e069664530c3fab0cd0a25e753c9f8
[INFO] running `"docker" "start" "-a" "bbb1d279f1ae98aa28e23a969dba82a640e069664530c3fab0cd0a25e753c9f8"`
[INFO] [stderr]    Compiling output v0.6.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "bbb1d279f1ae98aa28e23a969dba82a640e069664530c3fab0cd0a25e753c9f8"`
[INFO] running `"docker" "rm" "-f" "bbb1d279f1ae98aa28e23a969dba82a640e069664530c3fab0cd0a25e753c9f8"`
[INFO] [stdout] bbb1d279f1ae98aa28e23a969dba82a640e069664530c3fab0cd0a25e753c9f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/output/0.6.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 4549b4af6935a535df408dcba57dc5042886dd388f4e426c43cd848ae5e4c007
[INFO] running `"docker" "start" "-a" "4549b4af6935a535df408dcba57dc5042886dd388f4e426c43cd848ae5e4c007"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/output-ec8a9e9cb7e8e1e4
[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]    Doc-tests output
[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" "4549b4af6935a535df408dcba57dc5042886dd388f4e426c43cd848ae5e4c007"`
[INFO] running `"docker" "rm" "-f" "4549b4af6935a535df408dcba57dc5042886dd388f4e426c43cd848ae5e4c007"`
[INFO] [stdout] 4549b4af6935a535df408dcba57dc5042886dd388f4e426c43cd848ae5e4c007