[INFO] crate duck 0.2.0 is already in cache
[INFO] extracting crate duck 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/duck/0.2.0
[INFO] extracting crate duck 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/duck/0.2.0
[INFO] validating manifest of duck-0.2.0 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 duck-0.2.0 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 duck-0.2.0
[INFO] finished frobbing duck-0.2.0
[INFO] frobbed toml for duck-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/duck/0.2.0/Cargo.toml
[INFO] started frobbing duck-0.2.0
[INFO] finished frobbing duck-0.2.0
[INFO] frobbed toml for duck-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/duck/0.2.0/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing duck-0.2.0 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/duck/0.2.0:/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] e724ff7e3b8a9fbfa60951a30c0ddff83aa63e23f4471969ed21bae2ab9d135f
[INFO] running `"docker" "start" "-a" "e724ff7e3b8a9fbfa60951a30c0ddff83aa63e23f4471969ed21bae2ab9d135f"`
[INFO] [stderr]    Compiling duck v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "e724ff7e3b8a9fbfa60951a30c0ddff83aa63e23f4471969ed21bae2ab9d135f"`
[INFO] running `"docker" "rm" "-f" "e724ff7e3b8a9fbfa60951a30c0ddff83aa63e23f4471969ed21bae2ab9d135f"`
[INFO] [stdout] e724ff7e3b8a9fbfa60951a30c0ddff83aa63e23f4471969ed21bae2ab9d135f
[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/duck/0.2.0:/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] 28aa3f0355b58123a232eef1af01d18b839533be2b145bbc230f452a635e7f33
[INFO] running `"docker" "start" "-a" "28aa3f0355b58123a232eef1af01d18b839533be2b145bbc230f452a635e7f33"`
[INFO] [stderr]    Compiling duck v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "28aa3f0355b58123a232eef1af01d18b839533be2b145bbc230f452a635e7f33"`
[INFO] running `"docker" "rm" "-f" "28aa3f0355b58123a232eef1af01d18b839533be2b145bbc230f452a635e7f33"`
[INFO] [stdout] 28aa3f0355b58123a232eef1af01d18b839533be2b145bbc230f452a635e7f33
[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/duck/0.2.0:/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] b15be2589bd5dc2bb11223dd30965c2c30af1afe4f0f42dfd624d47ada0ee66d
[INFO] running `"docker" "start" "-a" "b15be2589bd5dc2bb11223dd30965c2c30af1afe4f0f42dfd624d47ada0ee66d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/duck-0c2ca595bb176fb6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests duck
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lib.rs -  (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b15be2589bd5dc2bb11223dd30965c2c30af1afe4f0f42dfd624d47ada0ee66d"`
[INFO] running `"docker" "rm" "-f" "b15be2589bd5dc2bb11223dd30965c2c30af1afe4f0f42dfd624d47ada0ee66d"`
[INFO] [stdout] b15be2589bd5dc2bb11223dd30965c2c30af1afe4f0f42dfd624d47ada0ee66d