[INFO] updating cached repository GHvW/pico-de-gallo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GHvW/pico-de-gallo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GHvW/pico-de-gallo" "work/ex/beta-1.38-1/sources/1.37.0/gh/GHvW/pico-de-gallo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/GHvW/pico-de-gallo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GHvW/pico-de-gallo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GHvW/pico-de-gallo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GHvW/pico-de-gallo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c7843fdd003b8a3f44a38c889ef288b164a3de4a
[INFO] sha for GitHub repo GHvW/pico-de-gallo: c7843fdd003b8a3f44a38c889ef288b164a3de4a
[INFO] validating manifest of GHvW/pico-de-gallo 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 GHvW/pico-de-gallo 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 GHvW/pico-de-gallo
[INFO] finished frobbing GHvW/pico-de-gallo
[INFO] frobbed toml for GHvW/pico-de-gallo written to work/ex/beta-1.38-1/sources/1.37.0/gh/GHvW/pico-de-gallo/Cargo.toml
[INFO] started frobbing GHvW/pico-de-gallo
[INFO] finished frobbing GHvW/pico-de-gallo
[INFO] frobbed toml for GHvW/pico-de-gallo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GHvW/pico-de-gallo/Cargo.toml
[INFO] crate GHvW/pico-de-gallo 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 GHvW/pico-de-gallo 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-2/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/GHvW/pico-de-gallo:/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] 0f2329f036d45732c6b0d7b35bc6ed094d69a1f6052e433fc3bdf37f6419d2e3
[INFO] running `"docker" "start" "-a" "0f2329f036d45732c6b0d7b35bc6ed094d69a1f6052e433fc3bdf37f6419d2e3"`
[INFO] [stderr]    Compiling pico_de_gallo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:60:70
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn cook(path: &str, sender: &Sender<usize>) -> Result<usize, Box<Error>> {
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "0f2329f036d45732c6b0d7b35bc6ed094d69a1f6052e433fc3bdf37f6419d2e3"`
[INFO] running `"docker" "rm" "-f" "0f2329f036d45732c6b0d7b35bc6ed094d69a1f6052e433fc3bdf37f6419d2e3"`
[INFO] [stdout] 0f2329f036d45732c6b0d7b35bc6ed094d69a1f6052e433fc3bdf37f6419d2e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/GHvW/pico-de-gallo:/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] 9a03ae5b40533e52fac75f34e9fb3f47c47204aff670cacbff5e56c50a121527
[INFO] running `"docker" "start" "-a" "9a03ae5b40533e52fac75f34e9fb3f47c47204aff670cacbff5e56c50a121527"`
[INFO] [stderr]    Compiling pico_de_gallo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:60:70
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub fn cook(path: &str, sender: &Sender<usize>) -> Result<usize, Box<Error>> {
[INFO] [stderr]    |                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "9a03ae5b40533e52fac75f34e9fb3f47c47204aff670cacbff5e56c50a121527"`
[INFO] running `"docker" "rm" "-f" "9a03ae5b40533e52fac75f34e9fb3f47c47204aff670cacbff5e56c50a121527"`
[INFO] [stdout] 9a03ae5b40533e52fac75f34e9fb3f47c47204aff670cacbff5e56c50a121527
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/GHvW/pico-de-gallo:/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] c3793ce2fdb5cc0f9a39cbd70ca0105940f31698e75740ce9ffda26a26922cb6
[INFO] running `"docker" "start" "-a" "c3793ce2fdb5cc0f9a39cbd70ca0105940f31698e75740ce9ffda26a26922cb6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pico_de_gallo-126b4494e0296f6b
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pico_de_gallo-ad0ebd301ecbab7e
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pico_de_gallo
[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 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 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" "c3793ce2fdb5cc0f9a39cbd70ca0105940f31698e75740ce9ffda26a26922cb6"`
[INFO] running `"docker" "rm" "-f" "c3793ce2fdb5cc0f9a39cbd70ca0105940f31698e75740ce9ffda26a26922cb6"`
[INFO] [stdout] c3793ce2fdb5cc0f9a39cbd70ca0105940f31698e75740ce9ffda26a26922cb6