[INFO] crate ticktock 0.7.0 is already in cache
[INFO] extracting crate ticktock 0.7.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ticktock/0.7.0
[INFO] extracting crate ticktock 0.7.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ticktock/0.7.0
[INFO] validating manifest of ticktock-0.7.0 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 ticktock-0.7.0 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 ticktock-0.7.0
[INFO] finished frobbing ticktock-0.7.0
[INFO] frobbed toml for ticktock-0.7.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ticktock/0.7.0/Cargo.toml
[INFO] started frobbing ticktock-0.7.0
[INFO] finished frobbing ticktock-0.7.0
[INFO] frobbed toml for ticktock-0.7.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ticktock/0.7.0/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 ticktock-0.7.0 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-6/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/ticktock/0.7.0:/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] 5c795743352df0377472dbb85b845864aac03a338466b72f1ee8cf3edb264f1f
[INFO] running `"docker" "start" "-a" "5c795743352df0377472dbb85b845864aac03a338466b72f1ee8cf3edb264f1f"`
[INFO] [stderr]    Compiling ticktock v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "5c795743352df0377472dbb85b845864aac03a338466b72f1ee8cf3edb264f1f"`
[INFO] running `"docker" "rm" "-f" "5c795743352df0377472dbb85b845864aac03a338466b72f1ee8cf3edb264f1f"`
[INFO] [stdout] 5c795743352df0377472dbb85b845864aac03a338466b72f1ee8cf3edb264f1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/ticktock/0.7.0:/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] 077ef7c3659ad26c2faa26e5679ce8cf5aeb37e8703bc15099414d4b78f80292
[INFO] running `"docker" "start" "-a" "077ef7c3659ad26c2faa26e5679ce8cf5aeb37e8703bc15099414d4b78f80292"`
[INFO] [stderr]    Compiling ticktock v0.7.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "077ef7c3659ad26c2faa26e5679ce8cf5aeb37e8703bc15099414d4b78f80292"`
[INFO] running `"docker" "rm" "-f" "077ef7c3659ad26c2faa26e5679ce8cf5aeb37e8703bc15099414d4b78f80292"`
[INFO] [stdout] 077ef7c3659ad26c2faa26e5679ce8cf5aeb37e8703bc15099414d4b78f80292
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/ticktock/0.7.0:/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] 9e5f2e10222ab096f449f88229342b3025225085919929fd2918a1f639305476
[INFO] running `"docker" "start" "-a" "9e5f2e10222ab096f449f88229342b3025225085919929fd2918a1f639305476"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ticktock-cf38ab63b7549fec
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::attempt_works_on_empty_option_vecs ... ok
[INFO] [stdout] test test::attempt_works_on_empty_result_vecs ... ok
[INFO] [stdout] test test::attempt_works_on_none_options ... ok
[INFO] [stdout] test test::attempt_works_on_ok_results ... ok
[INFO] [stdout] test timer::tests::test_just_called ... ok
[INFO] [stdout] test timer::tests::value_retrieval ... ok
[INFO] [stdout] test timer::tests::test_single_timer ... ok
[INFO] [stdout] test test::attempt_works_on_some_options ... ok
[INFO] [stdout] test test::attempt_works_on_err_results ... ok
[INFO] [stdout] test timer::tests::construction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ticktock
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 8) ... ignored
[INFO] [stdout] test src/lib.rs - Attempt (line 87) ... ignored
[INFO] [stdout] test src/timer.rs - timer (line 12) ... ok
[INFO] [stdout] test src/lib.rs - Attempt (line 65) ... ok
[INFO] [stdout] test src/clock.rs - clock::ClockIter (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9e5f2e10222ab096f449f88229342b3025225085919929fd2918a1f639305476"`
[INFO] running `"docker" "rm" "-f" "9e5f2e10222ab096f449f88229342b3025225085919929fd2918a1f639305476"`
[INFO] [stdout] 9e5f2e10222ab096f449f88229342b3025225085919929fd2918a1f639305476