[INFO] crate rustc-hex 2.0.1 is already in cache
[INFO] extracting crate rustc-hex 2.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rustc-hex/2.0.1
[INFO] extracting crate rustc-hex 2.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustc-hex/2.0.1
[INFO] validating manifest of rustc-hex-2.0.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustc-hex-2.0.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustc-hex-2.0.1
[INFO] finished frobbing rustc-hex-2.0.1
[INFO] frobbed toml for rustc-hex-2.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rustc-hex/2.0.1/Cargo.toml
[INFO] started frobbing rustc-hex-2.0.1
[INFO] finished frobbing rustc-hex-2.0.1
[INFO] frobbed toml for rustc-hex-2.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rustc-hex/2.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing rustc-hex-2.0.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustc-hex/2.0.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4d326a5192ddb957397901aa9d16455e9fa18c3a9184c8677878c3adc9aa135e
[INFO] running `"docker" "start" "-a" "4d326a5192ddb957397901aa9d16455e9fa18c3a9184c8677878c3adc9aa135e"`
[INFO] [stderr]    Compiling rustc-hex v2.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "4d326a5192ddb957397901aa9d16455e9fa18c3a9184c8677878c3adc9aa135e"`
[INFO] running `"docker" "rm" "-f" "4d326a5192ddb957397901aa9d16455e9fa18c3a9184c8677878c3adc9aa135e"`
[INFO] [stdout] 4d326a5192ddb957397901aa9d16455e9fa18c3a9184c8677878c3adc9aa135e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustc-hex/2.0.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 94867a913f6f4cf74e855e7134ed767f4435751e301551a7c3e75dafda2139d6
[INFO] running `"docker" "start" "-a" "94867a913f6f4cf74e855e7134ed767f4435751e301551a7c3e75dafda2139d6"`
[INFO] [stderr]    Compiling rustc-hex v2.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "94867a913f6f4cf74e855e7134ed767f4435751e301551a7c3e75dafda2139d6"`
[INFO] running `"docker" "rm" "-f" "94867a913f6f4cf74e855e7134ed767f4435751e301551a7c3e75dafda2139d6"`
[INFO] [stdout] 94867a913f6f4cf74e855e7134ed767f4435751e301551a7c3e75dafda2139d6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rustc-hex/2.0.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d6282cb77141487b227f5f4e341a74b180ef7f0718c46daa54cebb16e589efe4
[INFO] running `"docker" "start" "-a" "d6282cb77141487b227f5f4e341a74b180ef7f0718c46daa54cebb16e589efe4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustc_hex-f4b25a024e5ae800
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_from_hex_all_bytes ... ok
[INFO] [stdout] test tests::test_from_hex_odd_len ... ok
[INFO] [stdout] test tests::test_from_hex_ignores_whitespace ... ok
[INFO] [stdout] test tests::test_from_hex_invalid_char ... ok
[INFO] [stdout] test tests::test_to_hex ... ok
[INFO] [stderr]    Doc-tests rustc-hex
[INFO] [stdout] test tests::test_to_hex_all_bytes ... ok
[INFO] [stdout] test tests::test_from_hex_okay ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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 - [u8]::to_hex (line 41) ... ok
[INFO] [stdout] test src/lib.rs - str::from_hex (line 169) ... 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" "d6282cb77141487b227f5f4e341a74b180ef7f0718c46daa54cebb16e589efe4"`
[INFO] running `"docker" "rm" "-f" "d6282cb77141487b227f5f4e341a74b180ef7f0718c46daa54cebb16e589efe4"`
[INFO] [stdout] d6282cb77141487b227f5f4e341a74b180ef7f0718c46daa54cebb16e589efe4