[INFO] crate fn 0.0.2 is already in cache
[INFO] extracting crate fn 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/fn/0.0.2
[INFO] extracting crate fn 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fn/0.0.2
[INFO] validating manifest of fn-0.0.2 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 fn-0.0.2 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 fn-0.0.2
[INFO] finished frobbing fn-0.0.2
[INFO] frobbed toml for fn-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fn/0.0.2/Cargo.toml
[INFO] started frobbing fn-0.0.2
[INFO] finished frobbing fn-0.0.2
[INFO] frobbed toml for fn-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fn/0.0.2/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] [stderr]     Blocking waiting for file lock on package cache
[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 fn-0.0.2 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-3/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/fn/0.0.2:/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] 66d5b0b8462a7c2a230b55aa46158959b275c8c2a78ca4872db9c7268eb58247
[INFO] running `"docker" "start" "-a" "66d5b0b8462a7c2a230b55aa46158959b275c8c2a78ca4872db9c7268eb58247"`
[INFO] [stderr]    Compiling fn v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `"docker" "inspect" "66d5b0b8462a7c2a230b55aa46158959b275c8c2a78ca4872db9c7268eb58247"`
[INFO] running `"docker" "rm" "-f" "66d5b0b8462a7c2a230b55aa46158959b275c8c2a78ca4872db9c7268eb58247"`
[INFO] [stdout] 66d5b0b8462a7c2a230b55aa46158959b275c8c2a78ca4872db9c7268eb58247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/fn/0.0.2:/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] 0c5b8ec0734dc3244e67f1e62de680ac51bc4fc3ed2c82d473a064ad1535e544
[INFO] running `"docker" "start" "-a" "0c5b8ec0734dc3244e67f1e62de680ac51bc4fc3ed2c82d473a064ad1535e544"`
[INFO] [stderr]    Compiling fn v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "0c5b8ec0734dc3244e67f1e62de680ac51bc4fc3ed2c82d473a064ad1535e544"`
[INFO] running `"docker" "rm" "-f" "0c5b8ec0734dc3244e67f1e62de680ac51bc4fc3ed2c82d473a064ad1535e544"`
[INFO] [stdout] 0c5b8ec0734dc3244e67f1e62de680ac51bc4fc3ed2c82d473a064ad1535e544
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/fn/0.0.2:/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] fafc29e8d128063420ffdd72489bda72221fe60ee5e6a4365da2c91d166fca98
[INFO] running `"docker" "start" "-a" "fafc29e8d128063420ffdd72489bda72221fe60ee5e6a4365da2c91d166fca98"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fn-02a30604b8ab7a37
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fn
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "fafc29e8d128063420ffdd72489bda72221fe60ee5e6a4365da2c91d166fca98"`
[INFO] running `"docker" "rm" "-f" "fafc29e8d128063420ffdd72489bda72221fe60ee5e6a4365da2c91d166fca98"`
[INFO] [stdout] fafc29e8d128063420ffdd72489bda72221fe60ee5e6a4365da2c91d166fca98