[INFO] crate mles 1.1.1 is already in cache
[INFO] extracting crate mles 1.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mles/1.1.1
[INFO] extracting crate mles 1.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mles/1.1.1
[INFO] validating manifest of mles-1.1.1 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 mles-1.1.1 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 mles-1.1.1
[INFO] finished frobbing mles-1.1.1
[INFO] frobbed toml for mles-1.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mles/1.1.1/Cargo.toml
[INFO] started frobbing mles-1.1.1
[INFO] finished frobbing mles-1.1.1
[INFO] frobbed toml for mles-1.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mles/1.1.1/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mles-1.1.1 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-2/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/mles/1.1.1:/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] 95ac50e887e8bc6ddfd6341c79b8e70c707b310822232b7aeec542de9923ab82
[INFO] running `"docker" "start" "-a" "95ac50e887e8bc6ddfd6341c79b8e70c707b310822232b7aeec542de9923ab82"`
[INFO] [stderr]    Compiling mles-utils v1.1.1
[INFO] [stderr]    Compiling mles v1.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.33s
[INFO] running `"docker" "inspect" "95ac50e887e8bc6ddfd6341c79b8e70c707b310822232b7aeec542de9923ab82"`
[INFO] running `"docker" "rm" "-f" "95ac50e887e8bc6ddfd6341c79b8e70c707b310822232b7aeec542de9923ab82"`
[INFO] [stdout] 95ac50e887e8bc6ddfd6341c79b8e70c707b310822232b7aeec542de9923ab82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/mles/1.1.1:/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] b48ed2fcc835019d7744a91ed619c408c320e0c4fe56ad69135d5edf2ca7ea15
[INFO] running `"docker" "start" "-a" "b48ed2fcc835019d7744a91ed619c408c320e0c4fe56ad69135d5edf2ca7ea15"`
[INFO] [stderr]    Compiling mles v1.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "b48ed2fcc835019d7744a91ed619c408c320e0c4fe56ad69135d5edf2ca7ea15"`
[INFO] running `"docker" "rm" "-f" "b48ed2fcc835019d7744a91ed619c408c320e0c4fe56ad69135d5edf2ca7ea15"`
[INFO] [stdout] b48ed2fcc835019d7744a91ed619c408c320e0c4fe56ad69135d5edf2ca7ea15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/mles/1.1.1:/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] a931c428f7c60bdfc75b038ce4f557ea5a7643e8694f41a1416a771511ade056
[INFO] running `"docker" "start" "-a" "a931c428f7c60bdfc75b038ce4f557ea5a7643e8694f41a1416a771511ade056"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mles-c87ca41c26eaf19f
[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" "a931c428f7c60bdfc75b038ce4f557ea5a7643e8694f41a1416a771511ade056"`
[INFO] running `"docker" "rm" "-f" "a931c428f7c60bdfc75b038ce4f557ea5a7643e8694f41a1416a771511ade056"`
[INFO] [stdout] a931c428f7c60bdfc75b038ce4f557ea5a7643e8694f41a1416a771511ade056