[INFO] crate aesthetic 1.0.0 is already in cache
[INFO] extracting crate aesthetic 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/aesthetic/1.0.0
[INFO] extracting crate aesthetic 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aesthetic/1.0.0
[INFO] validating manifest of aesthetic-1.0.0 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 aesthetic-1.0.0 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 aesthetic-1.0.0
[INFO] finished frobbing aesthetic-1.0.0
[INFO] frobbed toml for aesthetic-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/aesthetic/1.0.0/Cargo.toml
[INFO] started frobbing aesthetic-1.0.0
[INFO] finished frobbing aesthetic-1.0.0
[INFO] frobbed toml for aesthetic-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/aesthetic/1.0.0/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing aesthetic-1.0.0 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/aesthetic/1.0.0:/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] b54393fa1e9a9918b34935562cbdf56905d434a612938793724780ac9168dc54
[INFO] running `"docker" "start" "-a" "b54393fa1e9a9918b34935562cbdf56905d434a612938793724780ac9168dc54"`
[INFO] [stderr]    Compiling unicode_hfwidth v0.2.0
[INFO] [stderr]    Compiling aesthetic v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "b54393fa1e9a9918b34935562cbdf56905d434a612938793724780ac9168dc54"`
[INFO] running `"docker" "rm" "-f" "b54393fa1e9a9918b34935562cbdf56905d434a612938793724780ac9168dc54"`
[INFO] [stdout] b54393fa1e9a9918b34935562cbdf56905d434a612938793724780ac9168dc54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/aesthetic/1.0.0:/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] 1cd122c4329da7e4fe356a598804c3db930d0aa21977b0c37be1dd8e1c92984f
[INFO] running `"docker" "start" "-a" "1cd122c4329da7e4fe356a598804c3db930d0aa21977b0c37be1dd8e1c92984f"`
[INFO] [stderr]    Compiling aesthetic v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "1cd122c4329da7e4fe356a598804c3db930d0aa21977b0c37be1dd8e1c92984f"`
[INFO] running `"docker" "rm" "-f" "1cd122c4329da7e4fe356a598804c3db930d0aa21977b0c37be1dd8e1c92984f"`
[INFO] [stdout] 1cd122c4329da7e4fe356a598804c3db930d0aa21977b0c37be1dd8e1c92984f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/aesthetic/1.0.0:/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] 948c4c8d43c2b81766a1e30e62cf8666ddb15cd37b6d6813f337363b2f1e0273
[INFO] running `"docker" "start" "-a" "948c4c8d43c2b81766a1e30e62cf8666ddb15cd37b6d6813f337363b2f1e0273"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/libaesthetic-68de3122e6473cb6
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aesthetic-978ae64ea5f63e73
[INFO] [stderr]    Doc-tests libaesthetic
[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] [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] [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" "948c4c8d43c2b81766a1e30e62cf8666ddb15cd37b6d6813f337363b2f1e0273"`
[INFO] running `"docker" "rm" "-f" "948c4c8d43c2b81766a1e30e62cf8666ddb15cd37b6d6813f337363b2f1e0273"`
[INFO] [stdout] 948c4c8d43c2b81766a1e30e62cf8666ddb15cd37b6d6813f337363b2f1e0273