[INFO] crate imageoptim 0.0.0 is already in cache
[INFO] extracting crate imageoptim 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/imageoptim/0.0.0
[INFO] extracting crate imageoptim 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/imageoptim/0.0.0
[INFO] validating manifest of imageoptim-0.0.0 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 imageoptim-0.0.0 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 imageoptim-0.0.0
[INFO] finished frobbing imageoptim-0.0.0
[INFO] frobbed toml for imageoptim-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/imageoptim/0.0.0/Cargo.toml
[INFO] started frobbing imageoptim-0.0.0
[INFO] finished frobbing imageoptim-0.0.0
[INFO] frobbed toml for imageoptim-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/imageoptim/0.0.0/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 imageoptim-0.0.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/imageoptim/0.0.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d4d2be50aaeab2b35fd138b44e4de0afd8c3df387fd8ff560aa0ff30f2dc51f8
[INFO] running `"docker" "start" "-a" "d4d2be50aaeab2b35fd138b44e4de0afd8c3df387fd8ff560aa0ff30f2dc51f8"`
[INFO] [stderr]    Compiling imageoptim v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "d4d2be50aaeab2b35fd138b44e4de0afd8c3df387fd8ff560aa0ff30f2dc51f8"`
[INFO] running `"docker" "rm" "-f" "d4d2be50aaeab2b35fd138b44e4de0afd8c3df387fd8ff560aa0ff30f2dc51f8"`
[INFO] [stdout] d4d2be50aaeab2b35fd138b44e4de0afd8c3df387fd8ff560aa0ff30f2dc51f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/imageoptim/0.0.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 79504e126df1869d38f4020d4ea94abda48301130604d2c316bf9a2a6b6e4cea
[INFO] running `"docker" "start" "-a" "79504e126df1869d38f4020d4ea94abda48301130604d2c316bf9a2a6b6e4cea"`
[INFO] [stderr]    Compiling imageoptim v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "79504e126df1869d38f4020d4ea94abda48301130604d2c316bf9a2a6b6e4cea"`
[INFO] running `"docker" "rm" "-f" "79504e126df1869d38f4020d4ea94abda48301130604d2c316bf9a2a6b6e4cea"`
[INFO] [stdout] 79504e126df1869d38f4020d4ea94abda48301130604d2c316bf9a2a6b6e4cea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/imageoptim/0.0.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 444df547f38b599888b91892da967970845ee4ca9b0f07efa60595e4f8981ce6
[INFO] running `"docker" "start" "-a" "444df547f38b599888b91892da967970845ee4ca9b0f07efa60595e4f8981ce6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/imageoptim-5da4e36beba943fa
[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 imageoptim
[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" "444df547f38b599888b91892da967970845ee4ca9b0f07efa60595e4f8981ce6"`
[INFO] running `"docker" "rm" "-f" "444df547f38b599888b91892da967970845ee4ca9b0f07efa60595e4f8981ce6"`
[INFO] [stdout] 444df547f38b599888b91892da967970845ee4ca9b0f07efa60595e4f8981ce6