[INFO] updating cached repository FranklinChen/baker-samefringe-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FranklinChen/baker-samefringe-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FranklinChen/baker-samefringe-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/FranklinChen/baker-samefringe-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/FranklinChen/baker-samefringe-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FranklinChen/baker-samefringe-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/baker-samefringe-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/baker-samefringe-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ababe2474a14033a21a039955aef4cb5584f4eb
[INFO] sha for GitHub repo FranklinChen/baker-samefringe-rust: 7ababe2474a14033a21a039955aef4cb5584f4eb
[INFO] validating manifest of FranklinChen/baker-samefringe-rust 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 FranklinChen/baker-samefringe-rust 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 FranklinChen/baker-samefringe-rust
[INFO] finished frobbing FranklinChen/baker-samefringe-rust
[INFO] frobbed toml for FranklinChen/baker-samefringe-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/FranklinChen/baker-samefringe-rust/Cargo.toml
[INFO] started frobbing FranklinChen/baker-samefringe-rust
[INFO] finished frobbing FranklinChen/baker-samefringe-rust
[INFO] frobbed toml for FranklinChen/baker-samefringe-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/baker-samefringe-rust/Cargo.toml
[INFO] crate FranklinChen/baker-samefringe-rust already has a lockfile, it will not be regenerated
[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 FranklinChen/baker-samefringe-rust 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/baker-samefringe-rust:/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] 45afa198f0d65c322cc2cffdab2329924e3f705d66e02a054cfa072278631097
[INFO] running `"docker" "start" "-a" "45afa198f0d65c322cc2cffdab2329924e3f705d66e02a054cfa072278631097"`
[INFO] [stderr]    Compiling baker-samefringe-rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/algorithm/continuations.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct Generator<'a, T: 'a>(&'a Fn(&Consumer<T>) -> bool);
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Consumer<T>) -> bool`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithm/continuations.rs:15:32
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct Consumer<'a, T: 'a>(&'a Fn(Option<(&T, &Generator<T>)>) -> bool);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<(&T, &Generator<T>)>) -> bool`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "45afa198f0d65c322cc2cffdab2329924e3f705d66e02a054cfa072278631097"`
[INFO] running `"docker" "rm" "-f" "45afa198f0d65c322cc2cffdab2329924e3f705d66e02a054cfa072278631097"`
[INFO] [stdout] 45afa198f0d65c322cc2cffdab2329924e3f705d66e02a054cfa072278631097
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/baker-samefringe-rust:/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] e4b44ce2cdac9e4a2cca7dfa4cadda89f4e0c626c96b45b6dc3f7309ad3f3f57
[INFO] running `"docker" "start" "-a" "e4b44ce2cdac9e4a2cca7dfa4cadda89f4e0c626c96b45b6dc3f7309ad3f3f57"`
[INFO] [stderr]    Compiling baker-samefringe-rust v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/algorithm/continuations.rs:9:33
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct Generator<'a, T: 'a>(&'a Fn(&Consumer<T>) -> bool);
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Consumer<T>) -> bool`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithm/continuations.rs:15:32
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct Consumer<'a, T: 'a>(&'a Fn(Option<(&T, &Generator<T>)>) -> bool);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<(&T, &Generator<T>)>) -> bool`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "e4b44ce2cdac9e4a2cca7dfa4cadda89f4e0c626c96b45b6dc3f7309ad3f3f57"`
[INFO] running `"docker" "rm" "-f" "e4b44ce2cdac9e4a2cca7dfa4cadda89f4e0c626c96b45b6dc3f7309ad3f3f57"`
[INFO] [stdout] e4b44ce2cdac9e4a2cca7dfa4cadda89f4e0c626c96b45b6dc3f7309ad3f3f57
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FranklinChen/baker-samefringe-rust:/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] ad52afa833505dc2bf28fd29af9399de87ee4c8e975cd7b664fd05095572962c
[INFO] running `"docker" "start" "-a" "ad52afa833505dc2bf28fd29af9399de87ee4c8e975cd7b664fd05095572962c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/baker_samefringe_rust-8205f94273be1d66
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test algorithm::continuations::test::different_shapes_same_fringe ... ok
[INFO] [stdout] test algorithm::iterators::test::different_shapes_different_fringe ... ok
[INFO] [stdout] test iterators::test::iteration_is_in_order ... ok
[INFO] [stdout] test immutable::test::map_into_works ... ok
[INFO] [stdout] test immutable::test::map_works ... ok
[INFO] [stdout] test immutable::test::internal_fold_works ... ok
[INFO] [stdout] test algorithm::iterators::test::different_shapes_same_fringe ... ok
[INFO] [stdout] test iterators::test::iteration_with_mutation ... ok
[INFO] [stdout] test algorithm::continuations::test::different_shapes_different_fringe ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests baker-samefringe-rust
[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" "ad52afa833505dc2bf28fd29af9399de87ee4c8e975cd7b664fd05095572962c"`
[INFO] running `"docker" "rm" "-f" "ad52afa833505dc2bf28fd29af9399de87ee4c8e975cd7b664fd05095572962c"`
[INFO] [stdout] ad52afa833505dc2bf28fd29af9399de87ee4c8e975cd7b664fd05095572962c