[INFO] cloning repository lfordyce/rusty_linked_list
[INFO] running `"git" "clone" "--bare" "git://github.com/lfordyce/rusty_linked_list.git" "work/cache/sources/gh/lfordyce/rusty_linked_list"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/lfordyce/rusty_linked_list'...
[INFO] running `"git" "clone" "work/cache/sources/gh/lfordyce/rusty_linked_list" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lfordyce/rusty_linked_list"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lfordyce/rusty_linked_list'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lfordyce/rusty_linked_list" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lfordyce/rusty_linked_list"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lfordyce/rusty_linked_list'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 29339dc9d22f920078d2e80787ad894a26dc127d
[INFO] sha for GitHub repo lfordyce/rusty_linked_list: 29339dc9d22f920078d2e80787ad894a26dc127d
[INFO] validating manifest of lfordyce/rusty_linked_list on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lfordyce/rusty_linked_list on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lfordyce/rusty_linked_list
[INFO] finished frobbing lfordyce/rusty_linked_list
[INFO] frobbed toml for lfordyce/rusty_linked_list written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/lfordyce/rusty_linked_list/Cargo.toml
[INFO] started frobbing lfordyce/rusty_linked_list
[INFO] finished frobbing lfordyce/rusty_linked_list
[INFO] frobbed toml for lfordyce/rusty_linked_list written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lfordyce/rusty_linked_list/Cargo.toml
[INFO] crate lfordyce/rusty_linked_list already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing lfordyce/rusty_linked_list against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lfordyce/rusty_linked_list:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 1ee1120d02a6ad28c1351cc60cf4499e325914f4addf549b372cf17802422b0a
[INFO] running `"docker" "start" "-a" "1ee1120d02a6ad28c1351cc60cf4499e325914f4addf549b372cf17802422b0a"`
[INFO] [stderr]    Compiling linked_list v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "1ee1120d02a6ad28c1351cc60cf4499e325914f4addf549b372cf17802422b0a"`
[INFO] running `"docker" "rm" "-f" "1ee1120d02a6ad28c1351cc60cf4499e325914f4addf549b372cf17802422b0a"`
[INFO] [stdout] 1ee1120d02a6ad28c1351cc60cf4499e325914f4addf549b372cf17802422b0a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lfordyce/rusty_linked_list:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 29efb5a09a567b723cd8972be6fc674295752f07ef8a5c9344638858e88bfdd4
[INFO] running `"docker" "start" "-a" "29efb5a09a567b723cd8972be6fc674295752f07ef8a5c9344638858e88bfdd4"`
[INFO] [stderr]    Compiling linked_list v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "29efb5a09a567b723cd8972be6fc674295752f07ef8a5c9344638858e88bfdd4"`
[INFO] running `"docker" "rm" "-f" "29efb5a09a567b723cd8972be6fc674295752f07ef8a5c9344638858e88bfdd4"`
[INFO] [stdout] 29efb5a09a567b723cd8972be6fc674295752f07ef8a5c9344638858e88bfdd4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/lfordyce/rusty_linked_list:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 293b672a15c0eb3824001b0cae7b56db7627f5230dd9b001a50d843bc7dd5ec2
[INFO] running `"docker" "start" "-a" "293b672a15c0eb3824001b0cae7b56db7627f5230dd9b001a50d843bc7dd5ec2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/linked_list-314913ec94dea16d
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test first::test::basics ... ok
[INFO] [stdout] test second::test::iter_test ... ok
[INFO] [stdout] test second::test::into_iter_test ... ok
[INFO] [stdout] test second::test::iter_mut_test ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/linked_list-fb12c8992eeca518
[INFO] [stdout] test second::test::peek_test ... ok
[INFO] [stdout] test second::test::basics ... ok
[INFO] [stdout] test third::test::iter_test ... ok
[INFO] [stdout] test third::test::test_basics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linked_list
[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" "293b672a15c0eb3824001b0cae7b56db7627f5230dd9b001a50d843bc7dd5ec2"`
[INFO] running `"docker" "rm" "-f" "293b672a15c0eb3824001b0cae7b56db7627f5230dd9b001a50d843bc7dd5ec2"`
[INFO] [stdout] 293b672a15c0eb3824001b0cae7b56db7627f5230dd9b001a50d843bc7dd5ec2