[INFO] fetching crate mockall_examples 0.1.0...
[INFO] extracting crate mockall_examples 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mockall_examples/0.1.0
[INFO] extracting crate mockall_examples 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mockall_examples/0.1.0
[INFO] validating manifest of mockall_examples-0.1.0 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 mockall_examples-0.1.0 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 mockall_examples-0.1.0
[INFO] finished frobbing mockall_examples-0.1.0
[INFO] frobbed toml for mockall_examples-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mockall_examples/0.1.0/Cargo.toml
[INFO] started frobbing mockall_examples-0.1.0
[INFO] finished frobbing mockall_examples-0.1.0
[INFO] frobbed toml for mockall_examples-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mockall_examples/0.1.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mockall_derive v0.1.0
[INFO] [stderr]   Downloaded mockall v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mockall_examples-0.1.0 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mockall_examples/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b5504dd8d7a02880a9f5f09da15c1a72e32e29ff22778c357b85fcfd7cb30c87
[INFO] running `"docker" "start" "-a" "b5504dd8d7a02880a9f5f09da15c1a72e32e29ff22778c357b85fcfd7cb30c87"`
[INFO] [stderr]    Compiling predicates-core v1.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.2.2
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling float-cmp v0.4.0
[INFO] [stderr]    Compiling mockall_derive v0.1.0
[INFO] [stderr]    Compiling predicates v1.0.1
[INFO] [stderr]    Compiling predicates-tree v1.0.0
[INFO] [stderr]    Compiling mockall v0.1.0
[INFO] [stderr]    Compiling mockall_examples v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.70s
[INFO] running `"docker" "inspect" "b5504dd8d7a02880a9f5f09da15c1a72e32e29ff22778c357b85fcfd7cb30c87"`
[INFO] running `"docker" "rm" "-f" "b5504dd8d7a02880a9f5f09da15c1a72e32e29ff22778c357b85fcfd7cb30c87"`
[INFO] [stdout] b5504dd8d7a02880a9f5f09da15c1a72e32e29ff22778c357b85fcfd7cb30c87
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mockall_examples/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f72ed10122dfcd1870e4c545dfa2ec6c44887da316c4a2ecd5640fe8c0a93444
[INFO] running `"docker" "start" "-a" "f72ed10122dfcd1870e4c545dfa2ec6c44887da316c4a2ecd5640fe8c0a93444"`
[INFO] [stderr]    Compiling mockall_examples v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "f72ed10122dfcd1870e4c545dfa2ec6c44887da316c4a2ecd5640fe8c0a93444"`
[INFO] running `"docker" "rm" "-f" "f72ed10122dfcd1870e4c545dfa2ec6c44887da316c4a2ecd5640fe8c0a93444"`
[INFO] [stdout] f72ed10122dfcd1870e4c545dfa2ec6c44887da316c4a2ecd5640fe8c0a93444
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/mockall_examples/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 10dfe2e6798a3ca3f71486e7da7fee29f918d48cb5ba9b3bbb9ea139eeb176ac
[INFO] running `"docker" "start" "-a" "10dfe2e6798a3ca3f71486e7da7fee29f918d48cb5ba9b3bbb9ea139eeb176ac"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mockall_examples-fe5cd48af79519ac
[INFO] [stderr]    Doc-tests mockall_examples
[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] [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" "10dfe2e6798a3ca3f71486e7da7fee29f918d48cb5ba9b3bbb9ea139eeb176ac"`
[INFO] running `"docker" "rm" "-f" "10dfe2e6798a3ca3f71486e7da7fee29f918d48cb5ba9b3bbb9ea139eeb176ac"`
[INFO] [stdout] 10dfe2e6798a3ca3f71486e7da7fee29f918d48cb5ba9b3bbb9ea139eeb176ac