[INFO] crate coercible_errors 0.1.4 is already in cache
[INFO] extracting crate coercible_errors 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/coercible_errors/0.1.4
[INFO] extracting crate coercible_errors 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coercible_errors/0.1.4
[INFO] validating manifest of coercible_errors-0.1.4 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 coercible_errors-0.1.4 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 coercible_errors-0.1.4
[INFO] finished frobbing coercible_errors-0.1.4
[INFO] frobbed toml for coercible_errors-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/coercible_errors/0.1.4/Cargo.toml
[INFO] started frobbing coercible_errors-0.1.4
[INFO] finished frobbing coercible_errors-0.1.4
[INFO] frobbed toml for coercible_errors-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/coercible_errors/0.1.4/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing coercible_errors-0.1.4 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-1/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/coercible_errors/0.1.4:/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] 2172d709e0a80fd57b1c06fd161c4a3c12adb82ae6c5d85ae71425634992ae19
[INFO] running `"docker" "start" "-a" "2172d709e0a80fd57b1c06fd161c4a3c12adb82ae6c5d85ae71425634992ae19"`
[INFO] [stderr]    Compiling error-chain v0.12.1
[INFO] [stderr]    Compiling coercible_errors v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `"docker" "inspect" "2172d709e0a80fd57b1c06fd161c4a3c12adb82ae6c5d85ae71425634992ae19"`
[INFO] running `"docker" "rm" "-f" "2172d709e0a80fd57b1c06fd161c4a3c12adb82ae6c5d85ae71425634992ae19"`
[INFO] [stdout] 2172d709e0a80fd57b1c06fd161c4a3c12adb82ae6c5d85ae71425634992ae19
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/coercible_errors/0.1.4:/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] 4de249ea4eb901f13720acf22230d059e7f370257c0b3331ea33699f667ef4d8
[INFO] running `"docker" "start" "-a" "4de249ea4eb901f13720acf22230d059e7f370257c0b3331ea33699f667ef4d8"`
[INFO] [stderr]    Compiling coercible_errors v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "4de249ea4eb901f13720acf22230d059e7f370257c0b3331ea33699f667ef4d8"`
[INFO] running `"docker" "rm" "-f" "4de249ea4eb901f13720acf22230d059e7f370257c0b3331ea33699f667ef4d8"`
[INFO] [stdout] 4de249ea4eb901f13720acf22230d059e7f370257c0b3331ea33699f667ef4d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/coercible_errors/0.1.4:/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] 5aae14f171f134197c69131fff6c53b3403586602fba3f50f62d7cccfad074f5
[INFO] running `"docker" "start" "-a" "5aae14f171f134197c69131fff6c53b3403586602fba3f50f62d7cccfad074f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/coercible_errors-a636f8cf6bfcab1d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests coercible_errors
[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" "5aae14f171f134197c69131fff6c53b3403586602fba3f50f62d7cccfad074f5"`
[INFO] running `"docker" "rm" "-f" "5aae14f171f134197c69131fff6c53b3403586602fba3f50f62d7cccfad074f5"`
[INFO] [stdout] 5aae14f171f134197c69131fff6c53b3403586602fba3f50f62d7cccfad074f5