[INFO] updating cached repository pedromdsmendonca/RustLists
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pedromdsmendonca/RustLists
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pedromdsmendonca/RustLists" "work/ex/beta-1.38-1/sources/1.37.0/gh/pedromdsmendonca/RustLists"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pedromdsmendonca/RustLists'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pedromdsmendonca/RustLists" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pedromdsmendonca/RustLists"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pedromdsmendonca/RustLists'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 812e4afe4853a645a442c59a1383583e4a1bb101
[INFO] sha for GitHub repo pedromdsmendonca/RustLists: 812e4afe4853a645a442c59a1383583e4a1bb101
[INFO] validating manifest of pedromdsmendonca/RustLists 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 pedromdsmendonca/RustLists 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 pedromdsmendonca/RustLists
[INFO] finished frobbing pedromdsmendonca/RustLists
[INFO] frobbed toml for pedromdsmendonca/RustLists written to work/ex/beta-1.38-1/sources/1.37.0/gh/pedromdsmendonca/RustLists/Cargo.toml
[INFO] started frobbing pedromdsmendonca/RustLists
[INFO] finished frobbing pedromdsmendonca/RustLists
[INFO] frobbed toml for pedromdsmendonca/RustLists written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pedromdsmendonca/RustLists/Cargo.toml
[INFO] crate pedromdsmendonca/RustLists 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 pedromdsmendonca/RustLists 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pedromdsmendonca/RustLists:/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] d83153371105d7415784fc4594ede41cdd5c99b13734cca53bd276ec2bb677aa
[INFO] running `"docker" "start" "-a" "d83153371105d7415784fc4594ede41cdd5c99b13734cca53bd276ec2bb677aa"`
[INFO] [stderr]    Compiling lists v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "d83153371105d7415784fc4594ede41cdd5c99b13734cca53bd276ec2bb677aa"`
[INFO] running `"docker" "rm" "-f" "d83153371105d7415784fc4594ede41cdd5c99b13734cca53bd276ec2bb677aa"`
[INFO] [stdout] d83153371105d7415784fc4594ede41cdd5c99b13734cca53bd276ec2bb677aa
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pedromdsmendonca/RustLists:/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] f7b6bb689573e33bd35a35ee904d4423a6a986af7a51a19e58444603ad303849
[INFO] running `"docker" "start" "-a" "f7b6bb689573e33bd35a35ee904d4423a6a986af7a51a19e58444603ad303849"`
[INFO] [stderr]    Compiling lists v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "f7b6bb689573e33bd35a35ee904d4423a6a986af7a51a19e58444603ad303849"`
[INFO] running `"docker" "rm" "-f" "f7b6bb689573e33bd35a35ee904d4423a6a986af7a51a19e58444603ad303849"`
[INFO] [stdout] f7b6bb689573e33bd35a35ee904d4423a6a986af7a51a19e58444603ad303849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pedromdsmendonca/RustLists:/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] c699a6690d2232539e1caa0e026d9ee0ab0d19b717a2aec48b5802b3c015b75a
[INFO] running `"docker" "start" "-a" "c699a6690d2232539e1caa0e026d9ee0ab0d19b717a2aec48b5802b3c015b75a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lists-be5e2761cc3b9da0
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test second::test::peek ... ok
[INFO] [stdout] test second::test::into_iter ... ok
[INFO] [stdout] test third::test::basics ... ok
[INFO] [stdout] test second::test::iter_mut ... ok
[INFO] [stdout] test third::test::iter ... ok
[INFO] [stdout] test first::test::basics ... ok
[INFO] [stdout] test second::test::iter ... ok
[INFO] [stdout] test second::test::basics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lists
[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" "c699a6690d2232539e1caa0e026d9ee0ab0d19b717a2aec48b5802b3c015b75a"`
[INFO] running `"docker" "rm" "-f" "c699a6690d2232539e1caa0e026d9ee0ab0d19b717a2aec48b5802b3c015b75a"`
[INFO] [stdout] c699a6690d2232539e1caa0e026d9ee0ab0d19b717a2aec48b5802b3c015b75a