[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 beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d701b26533b9c2dc3e8c37ae8b42718fc16fc725fbd2034717e4e7f89ae0f327
[INFO] running `"docker" "start" "-a" "d701b26533b9c2dc3e8c37ae8b42718fc16fc725fbd2034717e4e7f89ae0f327"`
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling mockall_derive v0.1.0
[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 7.97s
[INFO] running `"docker" "inspect" "d701b26533b9c2dc3e8c37ae8b42718fc16fc725fbd2034717e4e7f89ae0f327"`
[INFO] running `"docker" "rm" "-f" "d701b26533b9c2dc3e8c37ae8b42718fc16fc725fbd2034717e4e7f89ae0f327"`
[INFO] [stdout] d701b26533b9c2dc3e8c37ae8b42718fc16fc725fbd2034717e4e7f89ae0f327
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 60e620b403b741ad4ae9dcc1a960f4a972923d01bec1cbe5f436290d6712790f
[INFO] running `"docker" "start" "-a" "60e620b403b741ad4ae9dcc1a960f4a972923d01bec1cbe5f436290d6712790f"`
[INFO] [stderr]    Compiling mockall_examples v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "60e620b403b741ad4ae9dcc1a960f4a972923d01bec1cbe5f436290d6712790f"`
[INFO] running `"docker" "rm" "-f" "60e620b403b741ad4ae9dcc1a960f4a972923d01bec1cbe5f436290d6712790f"`
[INFO] [stdout] 60e620b403b741ad4ae9dcc1a960f4a972923d01bec1cbe5f436290d6712790f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5477f2a68750de6ff88a7751bcbe9a0212e6dbbbc664651c29cd9c58f8190cd3
[INFO] running `"docker" "start" "-a" "5477f2a68750de6ff88a7751bcbe9a0212e6dbbbc664651c29cd9c58f8190cd3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mockall_examples-ad484d2b7e2418b9
[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] [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] running `"docker" "inspect" "5477f2a68750de6ff88a7751bcbe9a0212e6dbbbc664651c29cd9c58f8190cd3"`
[INFO] running `"docker" "rm" "-f" "5477f2a68750de6ff88a7751bcbe9a0212e6dbbbc664651c29cd9c58f8190cd3"`
[INFO] [stdout] 5477f2a68750de6ff88a7751bcbe9a0212e6dbbbc664651c29cd9c58f8190cd3