[INFO] crate leg 0.1.3 is already in cache
[INFO] extracting crate leg 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/leg/0.1.3
[INFO] extracting crate leg 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/leg/0.1.3
[INFO] validating manifest of leg-0.1.3 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 leg-0.1.3 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 leg-0.1.3
[INFO] finished frobbing leg-0.1.3
[INFO] frobbed toml for leg-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/leg/0.1.3/Cargo.toml
[INFO] started frobbing leg-0.1.3
[INFO] finished frobbing leg-0.1.3
[INFO] frobbed toml for leg-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/leg/0.1.3/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 leg-0.1.3 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/leg/0.1.3:/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] 0a1872128a33e9066e91daa38ca67acb7f093dc1f6d0fe8e123785bc39116494
[INFO] running `"docker" "start" "-a" "0a1872128a33e9066e91daa38ca67acb7f093dc1f6d0fe8e123785bc39116494"`
[INFO] [stderr]    Compiling leg v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "0a1872128a33e9066e91daa38ca67acb7f093dc1f6d0fe8e123785bc39116494"`
[INFO] running `"docker" "rm" "-f" "0a1872128a33e9066e91daa38ca67acb7f093dc1f6d0fe8e123785bc39116494"`
[INFO] [stdout] 0a1872128a33e9066e91daa38ca67acb7f093dc1f6d0fe8e123785bc39116494
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/leg/0.1.3:/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] c2b73fcbcb569eedfb0d5ba502dd943518adfe62a124f434ffc9b28247337916
[INFO] running `"docker" "start" "-a" "c2b73fcbcb569eedfb0d5ba502dd943518adfe62a124f434ffc9b28247337916"`
[INFO] [stderr]    Compiling leg v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "c2b73fcbcb569eedfb0d5ba502dd943518adfe62a124f434ffc9b28247337916"`
[INFO] running `"docker" "rm" "-f" "c2b73fcbcb569eedfb0d5ba502dd943518adfe62a124f434ffc9b28247337916"`
[INFO] [stdout] c2b73fcbcb569eedfb0d5ba502dd943518adfe62a124f434ffc9b28247337916
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/leg/0.1.3:/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] 0689084e41bf3e5bf0a480c8994f2749b75bff1b2f44237e8416ddcd0a07e3bb
[INFO] running `"docker" "start" "-a" "0689084e41bf3e5bf0a480c8994f2749b75bff1b2f44237e8416ddcd0a07e3bb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/leg-f81ad0a2496eb2b5
[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 leg
[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" "0689084e41bf3e5bf0a480c8994f2749b75bff1b2f44237e8416ddcd0a07e3bb"`
[INFO] running `"docker" "rm" "-f" "0689084e41bf3e5bf0a480c8994f2749b75bff1b2f44237e8416ddcd0a07e3bb"`
[INFO] [stdout] 0689084e41bf3e5bf0a480c8994f2749b75bff1b2f44237e8416ddcd0a07e3bb