[INFO] crate impose 0.3.0 is already in cache
[INFO] extracting crate impose 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/impose/0.3.0
[INFO] extracting crate impose 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/impose/0.3.0
[INFO] validating manifest of impose-0.3.0 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 impose-0.3.0 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 impose-0.3.0
[INFO] finished frobbing impose-0.3.0
[INFO] frobbed toml for impose-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/impose/0.3.0/Cargo.toml
[INFO] started frobbing impose-0.3.0
[INFO] finished frobbing impose-0.3.0
[INFO] frobbed toml for impose-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/impose/0.3.0/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 impose-0.3.0 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/impose/0.3.0:/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] e2f81181230ab0ce586d007b9ba5ccf0bda5cd69259d0625c1fb7ef8d970bc28
[INFO] running `"docker" "start" "-a" "e2f81181230ab0ce586d007b9ba5ccf0bda5cd69259d0625c1fb7ef8d970bc28"`
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling slice-deque v0.2.4
[INFO] [stderr]    Compiling ogg v0.7.0
[INFO] [stderr]    Compiling lewton v0.9.4
[INFO] [stderr]    Compiling minimp3 v0.3.3
[INFO] [stderr]    Compiling rodio v0.8.1
[INFO] [stderr]    Compiling impose v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.86s
[INFO] running `"docker" "inspect" "e2f81181230ab0ce586d007b9ba5ccf0bda5cd69259d0625c1fb7ef8d970bc28"`
[INFO] running `"docker" "rm" "-f" "e2f81181230ab0ce586d007b9ba5ccf0bda5cd69259d0625c1fb7ef8d970bc28"`
[INFO] [stdout] e2f81181230ab0ce586d007b9ba5ccf0bda5cd69259d0625c1fb7ef8d970bc28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/impose/0.3.0:/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] a3e764b50d21428cdb1cc1b992869f7f65276990e34725688f59077891b96bff
[INFO] running `"docker" "start" "-a" "a3e764b50d21428cdb1cc1b992869f7f65276990e34725688f59077891b96bff"`
[INFO] [stderr]    Compiling impose v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "a3e764b50d21428cdb1cc1b992869f7f65276990e34725688f59077891b96bff"`
[INFO] running `"docker" "rm" "-f" "a3e764b50d21428cdb1cc1b992869f7f65276990e34725688f59077891b96bff"`
[INFO] [stdout] a3e764b50d21428cdb1cc1b992869f7f65276990e34725688f59077891b96bff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/impose/0.3.0:/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] 1c15b37f432ea5816f0b5c0d8f4a5f63bbf85f2711abb2f01a618fd94fc50a2c
[INFO] running `"docker" "start" "-a" "1c15b37f432ea5816f0b5c0d8f4a5f63bbf85f2711abb2f01a618fd94fc50a2c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/impose-2f78a59227bcc765
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests impose
[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" "1c15b37f432ea5816f0b5c0d8f4a5f63bbf85f2711abb2f01a618fd94fc50a2c"`
[INFO] running `"docker" "rm" "-f" "1c15b37f432ea5816f0b5c0d8f4a5f63bbf85f2711abb2f01a618fd94fc50a2c"`
[INFO] [stdout] 1c15b37f432ea5816f0b5c0d8f4a5f63bbf85f2711abb2f01a618fd94fc50a2c