[INFO] crate iflet 0.1.0 is already in cache
[INFO] extracting crate iflet 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/iflet/0.1.0
[INFO] extracting crate iflet 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iflet/0.1.0
[INFO] validating manifest of iflet-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 iflet-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 iflet-0.1.0
[INFO] finished frobbing iflet-0.1.0
[INFO] frobbed toml for iflet-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/iflet/0.1.0/Cargo.toml
[INFO] started frobbing iflet-0.1.0
[INFO] finished frobbing iflet-0.1.0
[INFO] frobbed toml for iflet-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/iflet/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 iflet-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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iflet/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] d75362ac3291b69b42eb3da307a27ff6f2f15cd3a2f35a724c04cc29d72dda53
[INFO] running `"docker" "start" "-a" "d75362ac3291b69b42eb3da307a27ff6f2f15cd3a2f35a724c04cc29d72dda53"`
[INFO] [stderr]    Compiling iflet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `"docker" "inspect" "d75362ac3291b69b42eb3da307a27ff6f2f15cd3a2f35a724c04cc29d72dda53"`
[INFO] running `"docker" "rm" "-f" "d75362ac3291b69b42eb3da307a27ff6f2f15cd3a2f35a724c04cc29d72dda53"`
[INFO] [stdout] d75362ac3291b69b42eb3da307a27ff6f2f15cd3a2f35a724c04cc29d72dda53
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iflet/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] 78672206a1a48c5c205834474d0005c76c3aa1937e61be68c6298891305e38e1
[INFO] running `"docker" "start" "-a" "78672206a1a48c5c205834474d0005c76c3aa1937e61be68c6298891305e38e1"`
[INFO] [stderr]    Compiling iflet v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "78672206a1a48c5c205834474d0005c76c3aa1937e61be68c6298891305e38e1"`
[INFO] running `"docker" "rm" "-f" "78672206a1a48c5c205834474d0005c76c3aa1937e61be68c6298891305e38e1"`
[INFO] [stdout] 78672206a1a48c5c205834474d0005c76c3aa1937e61be68c6298891305e38e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/iflet/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] a3fc9df7a31371dec3702f883ce8b79816b8afbb4e7faddb53f03f858d2db341
[INFO] running `"docker" "start" "-a" "a3fc9df7a31371dec3702f883ce8b79816b8afbb4e7faddb53f03f858d2db341"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iflet-f8077e64d6c51fb6
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test match_without_else_with_guard_fails ... ok
[INFO] [stdout] test match_without_else_succeeds ... ok
[INFO] [stdout] test match_without_else_fails ... ok
[INFO] [stdout] test match_with_else_with_guard_succeeds ... ok
[INFO] [stdout] test match_without_else_with_guard_fails_from_guard ... ok
[INFO] [stdout] test match_with_else_with_guard_fails_from_guard ... ok
[INFO] [stdout] test match_without_else_with_guard_succeeds ... ok
[INFO] [stdout] test multi_match_with_else_fails ... ok
[INFO] [stdout] test multi_match_with_else_succeeds ... ok
[INFO] [stdout] test multi_match_with_else_with_guard_fails ... ok
[INFO] [stdout] test multi_match_with_else_with_guard_fails_from_guard ... ok
[INFO] [stdout] test multi_match_with_else_with_guard_succeeds ... ok
[INFO] [stdout] test multi_match_without_else_fails ... ok
[INFO] [stdout] test match_with_else_with_guard_fails ... ok
[INFO] [stdout] test multi_match_without_else_with_guard_fails ... ok
[INFO] [stdout] test multi_match_without_else_succeeds ... ok
[INFO] [stdout] test multi_match_without_else_with_guard_fails_from_guard ... ok
[INFO] [stdout] test multi_match_without_else_with_guard_succeeds ... ok
[INFO] [stdout] test match_with_else_succeeds ... ok
[INFO] [stderr]    Doc-tests iflet
[INFO] [stdout] test match_with_else_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "a3fc9df7a31371dec3702f883ce8b79816b8afbb4e7faddb53f03f858d2db341"`
[INFO] running `"docker" "rm" "-f" "a3fc9df7a31371dec3702f883ce8b79816b8afbb4e7faddb53f03f858d2db341"`
[INFO] [stdout] a3fc9df7a31371dec3702f883ce8b79816b8afbb4e7faddb53f03f858d2db341