[INFO] crate tap 0.4.0 is already in cache
[INFO] extracting crate tap 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/tap/0.4.0
[INFO] extracting crate tap 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/tap/0.4.0
[INFO] validating manifest of tap-0.4.0 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 tap-0.4.0 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 tap-0.4.0
[INFO] finished frobbing tap-0.4.0
[INFO] frobbed toml for tap-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/tap/0.4.0/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 tap-0.4.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d29bc1969e51be85ba8a2dfa0ab38954c32db6c127cf8fd87567d142ba6508e9
[INFO] running `"docker" "start" "-a" "d29bc1969e51be85ba8a2dfa0ab38954c32db6c127cf8fd87567d142ba6508e9"`
[INFO] [stderr]    Compiling tap v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `"docker" "inspect" "d29bc1969e51be85ba8a2dfa0ab38954c32db6c127cf8fd87567d142ba6508e9"`
[INFO] running `"docker" "rm" "-f" "d29bc1969e51be85ba8a2dfa0ab38954c32db6c127cf8fd87567d142ba6508e9"`
[INFO] [stdout] d29bc1969e51be85ba8a2dfa0ab38954c32db6c127cf8fd87567d142ba6508e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7511c26422f8f56fa1a167b6614eb6e1cf9314f2d7186c1eee6acdaaefa0d05c
[INFO] running `"docker" "start" "-a" "7511c26422f8f56fa1a167b6614eb6e1cf9314f2d7186c1eee6acdaaefa0d05c"`
[INFO] [stderr]    Compiling tap v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "7511c26422f8f56fa1a167b6614eb6e1cf9314f2d7186c1eee6acdaaefa0d05c"`
[INFO] running `"docker" "rm" "-f" "7511c26422f8f56fa1a167b6614eb6e1cf9314f2d7186c1eee6acdaaefa0d05c"`
[INFO] [stdout] 7511c26422f8f56fa1a167b6614eb6e1cf9314f2d7186c1eee6acdaaefa0d05c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 87a4b41e3229106478fc6af393fc34443c64f78db648fd86e3abe70792a66317
[INFO] running `"docker" "start" "-a" "87a4b41e3229106478fc6af393fc34443c64f78db648fd86e3abe70792a66317"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tap-a95a921c7425e5cc
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-514a5fda3eb3dfb1
[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 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 - TapBooleanOps::tap_false (line 103) ... ok
[INFO] [stdout] test src/lib.rs - TapBooleanOps::tap_false (line 95) ... ok
[INFO] [stdout] test src/lib.rs -  (line 10) ... ok
[INFO] [stdout] test src/lib.rs -  (line 39) ... 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 - TapOptionOps::tap_none (line 217) ... ok
[INFO] [stdout] test src/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/lib.rs - TapOps::tap (line 257) ... ok
[INFO] [stdout] test src/lib.rs - TapOptionOps::tap_some (line 204) ... ok
[INFO] [stdout] test src/lib.rs - TapOptionOps::tap_none (line 225) ... ok
[INFO] [stdout] test src/lib.rs - TapResultOps::tap_ok (line 135) ... ok
[INFO] [stdout] test src/lib.rs - TapResultOps::tap_err (line 156) ... ok
[INFO] [stdout] test src/lib.rs - TapOptionOps::tap_some (line 196) ... ok
[INFO] [stdout] test src/lib.rs - TapResultOps::tap_err (line 164) ... 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" "87a4b41e3229106478fc6af393fc34443c64f78db648fd86e3abe70792a66317"`
[INFO] running `"docker" "rm" "-f" "87a4b41e3229106478fc6af393fc34443c64f78db648fd86e3abe70792a66317"`
[INFO] [stdout] 87a4b41e3229106478fc6af393fc34443c64f78db648fd86e3abe70792a66317