[INFO] crate tap 0.4.0 is already in cache
[INFO] extracting crate tap 0.4.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/tap/0.4.0
[INFO] extracting crate tap 0.4.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tap/0.4.0
[INFO] validating manifest of tap-0.4.0 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 tap-0.4.0 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 tap-0.4.0
[INFO] finished frobbing tap-0.4.0
[INFO] frobbed toml for tap-0.4.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tap/0.4.0/Cargo.toml
[INFO] started frobbing tap-0.4.0
[INFO] finished frobbing tap-0.4.0
[INFO] frobbed toml for tap-0.4.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tap/0.4.0/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 tap-0.4.0 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tap/0.4.0:/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] 02fb1a7ffa23496c66c808a7323a400bad93b74aeeb797658bd13d9b079b87f4
[INFO] running `"docker" "start" "-a" "02fb1a7ffa23496c66c808a7323a400bad93b74aeeb797658bd13d9b079b87f4"`
[INFO] [stderr]    Compiling tap v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "02fb1a7ffa23496c66c808a7323a400bad93b74aeeb797658bd13d9b079b87f4"`
[INFO] running `"docker" "rm" "-f" "02fb1a7ffa23496c66c808a7323a400bad93b74aeeb797658bd13d9b079b87f4"`
[INFO] [stdout] 02fb1a7ffa23496c66c808a7323a400bad93b74aeeb797658bd13d9b079b87f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tap/0.4.0:/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] f091963c03e162ef24ad2d1683f08605ca7ff61aaef62703b77229a1525a067f
[INFO] running `"docker" "start" "-a" "f091963c03e162ef24ad2d1683f08605ca7ff61aaef62703b77229a1525a067f"`
[INFO] [stderr]    Compiling tap v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "f091963c03e162ef24ad2d1683f08605ca7ff61aaef62703b77229a1525a067f"`
[INFO] running `"docker" "rm" "-f" "f091963c03e162ef24ad2d1683f08605ca7ff61aaef62703b77229a1525a067f"`
[INFO] [stdout] f091963c03e162ef24ad2d1683f08605ca7ff61aaef62703b77229a1525a067f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/tap/0.4.0:/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] 99f6124f2c75b77645bff664ec7a3086044533b1e44d781631e001d30e087c12
[INFO] running `"docker" "start" "-a" "99f6124f2c75b77645bff664ec7a3086044533b1e44d781631e001d30e087c12"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tap-1168d26ffca14ac8
[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]      Running /opt/crater/target/debug/deps/lib-c778cdc0c88a3442
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test filter_map ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tap
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/lib.rs - TapBooleanOps::tap_false (line 95) ... ok
[INFO] [stdout] test src/lib.rs - TapBooleanOps::tap_true (line 82) ... ok
[INFO] [stdout] test src/lib.rs - TapBooleanOps::tap_true (line 74) ... ok
[INFO] [stdout] test src/lib.rs - TapBooleanOps::tap_false (line 103) ... ok
[INFO] [stdout] test src/lib.rs -  (line 39) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs - TapOptionOps::tap_none (line 217) ... ok
[INFO] [stdout] test src/lib.rs - TapOps::tap (line 257) ... ok
[INFO] [stdout] test src/lib.rs - TapOptionOps::tap_none (line 225) ... ok
[INFO] [stdout] test src/lib.rs - TapOptionOps::tap_some (line 204) ... ok
[INFO] [stdout] test src/lib.rs - TapResultOps::tap_err (line 156) ... ok
[INFO] [stdout] test src/lib.rs - TapResultOps::tap_err (line 164) ... ok
[INFO] [stdout] test src/lib.rs - TapOptionOps::tap_some (line 196) ... ok
[INFO] [stdout] test src/lib.rs - TapResultOps::tap_ok (line 135) ... ok
[INFO] [stdout] test src/lib.rs - TapResultOps::tap_ok (line 143) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "99f6124f2c75b77645bff664ec7a3086044533b1e44d781631e001d30e087c12"`
[INFO] running `"docker" "rm" "-f" "99f6124f2c75b77645bff664ec7a3086044533b1e44d781631e001d30e087c12"`
[INFO] [stdout] 99f6124f2c75b77645bff664ec7a3086044533b1e44d781631e001d30e087c12