[INFO] crate this 0.3.0 is already in cache
[INFO] extracting crate this 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/this/0.3.0
[INFO] extracting crate this 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/this/0.3.0
[INFO] validating manifest of this-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 this-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 this-0.3.0
[INFO] finished frobbing this-0.3.0
[INFO] frobbed toml for this-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/this/0.3.0/Cargo.toml
[INFO] started frobbing this-0.3.0
[INFO] finished frobbing this-0.3.0
[INFO] frobbed toml for this-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/this/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 this-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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/this/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] 913056eb324830c7add13db5dd91954e9f9b331ba5d7c0cf89afe8bd961fece9
[INFO] running `"docker" "start" "-a" "913056eb324830c7add13db5dd91954e9f9b331ba5d7c0cf89afe8bd961fece9"`
[INFO] [stderr]    Compiling this v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "913056eb324830c7add13db5dd91954e9f9b331ba5d7c0cf89afe8bd961fece9"`
[INFO] running `"docker" "rm" "-f" "913056eb324830c7add13db5dd91954e9f9b331ba5d7c0cf89afe8bd961fece9"`
[INFO] [stdout] 913056eb324830c7add13db5dd91954e9f9b331ba5d7c0cf89afe8bd961fece9
[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/this/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] a24c6f5e0e5b40a34ca5f6de618c9a07dc1a051d73cb8bc5226f99ec48e43fb5
[INFO] running `"docker" "start" "-a" "a24c6f5e0e5b40a34ca5f6de618c9a07dc1a051d73cb8bc5226f99ec48e43fb5"`
[INFO] [stderr]    Compiling this v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "a24c6f5e0e5b40a34ca5f6de618c9a07dc1a051d73cb8bc5226f99ec48e43fb5"`
[INFO] running `"docker" "rm" "-f" "a24c6f5e0e5b40a34ca5f6de618c9a07dc1a051d73cb8bc5226f99ec48e43fb5"`
[INFO] [stdout] a24c6f5e0e5b40a34ca5f6de618c9a07dc1a051d73cb8bc5226f99ec48e43fb5
[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/this/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] 2a4a23f3324988f2a6308ba836035d6829a2425682185c6a48c218b09e2b66b1
[INFO] running `"docker" "start" "-a" "2a4a23f3324988f2a6308ba836035d6829a2425682185c6a48c218b09e2b66b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/this-b3d11c7b791dbcc9
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_this ... 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 this
[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" "2a4a23f3324988f2a6308ba836035d6829a2425682185c6a48c218b09e2b66b1"`
[INFO] running `"docker" "rm" "-f" "2a4a23f3324988f2a6308ba836035d6829a2425682185c6a48c218b09e2b66b1"`
[INFO] [stdout] 2a4a23f3324988f2a6308ba836035d6829a2425682185c6a48c218b09e2b66b1