[INFO] crate unchecked_unwrap 1.0.1 is already in cache
[INFO] extracting crate unchecked_unwrap 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/unchecked_unwrap/1.0.1
[INFO] extracting crate unchecked_unwrap 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unchecked_unwrap/1.0.1
[INFO] validating manifest of unchecked_unwrap-1.0.1 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 unchecked_unwrap-1.0.1 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 unchecked_unwrap-1.0.1
[INFO] finished frobbing unchecked_unwrap-1.0.1
[INFO] frobbed toml for unchecked_unwrap-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/unchecked_unwrap/1.0.1/Cargo.toml
[INFO] started frobbing unchecked_unwrap-1.0.1
[INFO] finished frobbing unchecked_unwrap-1.0.1
[INFO] frobbed toml for unchecked_unwrap-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unchecked_unwrap/1.0.1/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 unchecked_unwrap-1.0.1 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-4/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/unchecked_unwrap/1.0.1:/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] e3f3014f8e4506b2fc042658dfc92a2c443454e4f7b2c6dd2530d2277f9e21ef
[INFO] running `"docker" "start" "-a" "e3f3014f8e4506b2fc042658dfc92a2c443454e4f7b2c6dd2530d2277f9e21ef"`
[INFO] [stderr]    Compiling unchecked_unwrap v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `"docker" "inspect" "e3f3014f8e4506b2fc042658dfc92a2c443454e4f7b2c6dd2530d2277f9e21ef"`
[INFO] running `"docker" "rm" "-f" "e3f3014f8e4506b2fc042658dfc92a2c443454e4f7b2c6dd2530d2277f9e21ef"`
[INFO] [stdout] e3f3014f8e4506b2fc042658dfc92a2c443454e4f7b2c6dd2530d2277f9e21ef
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/unchecked_unwrap/1.0.1:/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] a29097445bd31f0d62c3a3b5443fabb1f4f0edf68b24e26e518a8c36812171ce
[INFO] running `"docker" "start" "-a" "a29097445bd31f0d62c3a3b5443fabb1f4f0edf68b24e26e518a8c36812171ce"`
[INFO] [stderr]    Compiling unchecked_unwrap v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "a29097445bd31f0d62c3a3b5443fabb1f4f0edf68b24e26e518a8c36812171ce"`
[INFO] running `"docker" "rm" "-f" "a29097445bd31f0d62c3a3b5443fabb1f4f0edf68b24e26e518a8c36812171ce"`
[INFO] [stdout] a29097445bd31f0d62c3a3b5443fabb1f4f0edf68b24e26e518a8c36812171ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/unchecked_unwrap/1.0.1:/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] 8f937a9df7efda52e29360cdb3ecdf703431783b31bfd351939e4b83a462bf50
[INFO] running `"docker" "start" "-a" "8f937a9df7efda52e29360cdb3ecdf703431783b31bfd351939e4b83a462bf50"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-89a59fa1630a118c
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test option_unwrap_success ... ok
[INFO] [stdout] test result_expect_success ... ok
[INFO] [stdout] test result_unwrap_success ... ok
[INFO] [stdout] test option_expect_success ... ok
[INFO] [stderr]    Doc-tests unchecked_unwrap
[INFO] [stdout] test result_expect_failure ... ok
[INFO] [stdout] test option_unwrap_failure ... ok
[INFO] [stdout] test option_expect_failure ... ok
[INFO] [stdout] test result_unwrap_failure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - UncheckedUnwrap::unchecked_unwrap (line 60) ... ok
[INFO] [stdout] test src/lib.rs - UncheckedExpect::unchecked_expect (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8f937a9df7efda52e29360cdb3ecdf703431783b31bfd351939e4b83a462bf50"`
[INFO] running `"docker" "rm" "-f" "8f937a9df7efda52e29360cdb3ecdf703431783b31bfd351939e4b83a462bf50"`
[INFO] [stdout] 8f937a9df7efda52e29360cdb3ecdf703431783b31bfd351939e4b83a462bf50