[INFO] crate fn_ops 0.1.0 is already in cache
[INFO] extracting crate fn_ops 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/fn_ops/0.1.0
[INFO] extracting crate fn_ops 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fn_ops/0.1.0
[INFO] validating manifest of fn_ops-0.1.0 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 fn_ops-0.1.0 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 fn_ops-0.1.0
[INFO] finished frobbing fn_ops-0.1.0
[INFO] frobbed toml for fn_ops-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fn_ops/0.1.0/Cargo.toml
[INFO] started frobbing fn_ops-0.1.0
[INFO] finished frobbing fn_ops-0.1.0
[INFO] frobbed toml for fn_ops-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fn_ops/0.1.0/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 fn_ops-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fn_ops/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 88e729e101d699a3e7f37b6c1d2b8797d43170de68add1f4575450c9ea3c0686
[INFO] running `"docker" "start" "-a" "88e729e101d699a3e7f37b6c1d2b8797d43170de68add1f4575450c9ea3c0686"`
[INFO] [stderr]    Compiling fn_ops v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "88e729e101d699a3e7f37b6c1d2b8797d43170de68add1f4575450c9ea3c0686"`
[INFO] running `"docker" "rm" "-f" "88e729e101d699a3e7f37b6c1d2b8797d43170de68add1f4575450c9ea3c0686"`
[INFO] [stdout] 88e729e101d699a3e7f37b6c1d2b8797d43170de68add1f4575450c9ea3c0686
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fn_ops/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2b847a059f569962e387fec7ed078c0ae175dd6ed461f2d52e2b2e6eef3d2fec
[INFO] running `"docker" "start" "-a" "2b847a059f569962e387fec7ed078c0ae175dd6ed461f2d52e2b2e6eef3d2fec"`
[INFO] [stderr]    Compiling fn_ops v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "2b847a059f569962e387fec7ed078c0ae175dd6ed461f2d52e2b2e6eef3d2fec"`
[INFO] running `"docker" "rm" "-f" "2b847a059f569962e387fec7ed078c0ae175dd6ed461f2d52e2b2e6eef3d2fec"`
[INFO] [stdout] 2b847a059f569962e387fec7ed078c0ae175dd6ed461f2d52e2b2e6eef3d2fec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/fn_ops/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] ec36f5b5d5b9aea420c2941fe4a05c610b7d886272347c35bcfadcd4f1a1790d
[INFO] running `"docker" "start" "-a" "ec36f5b5d5b9aea420c2941fe4a05c610b7d886272347c35bcfadcd4f1a1790d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fn_ops-c08d80b76f5493ff
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_polymorphism ... 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 fn_ops
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 20) ... 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" "ec36f5b5d5b9aea420c2941fe4a05c610b7d886272347c35bcfadcd4f1a1790d"`
[INFO] running `"docker" "rm" "-f" "ec36f5b5d5b9aea420c2941fe4a05c610b7d886272347c35bcfadcd4f1a1790d"`
[INFO] [stdout] ec36f5b5d5b9aea420c2941fe4a05c610b7d886272347c35bcfadcd4f1a1790d