[INFO] cloning repository https://github.com/marcianx/data-structures-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcianx/data-structures-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcianx%2Fdata-structures-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcianx%2Fdata-structures-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 767cdc5827bbb91b6e225e292d8ac17dbc9c1f56
[INFO] testing marcianx/data-structures-rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcianx%2Fdata-structures-rs" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcianx/data-structures-rs on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marcianx/data-structures-rs
[INFO] finished tweaking git repo https://github.com/marcianx/data-structures-rs
[INFO] tweaked toml for git repo https://github.com/marcianx/data-structures-rs written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/marcianx/data-structures-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d37eb63d981b4377d03b406b831f01b548b0b364f3982f8c1e05933db072561
[INFO] running `Command { std: "docker" "start" "-a" "1d37eb63d981b4377d03b406b831f01b548b0b364f3982f8c1e05933db072561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d37eb63d981b4377d03b406b831f01b548b0b364f3982f8c1e05933db072561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d37eb63d981b4377d03b406b831f01b548b0b364f3982f8c1e05933db072561", kill_on_drop: false }`
[INFO] [stdout] 1d37eb63d981b4377d03b406b831f01b548b0b364f3982f8c1e05933db072561
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bff71977f3bc35f069822f573c183396888e5b51023a6bb71a39053dafb10970
[INFO] running `Command { std: "docker" "start" "-a" "bff71977f3bc35f069822f573c183396888e5b51023a6bb71a39053dafb10970", kill_on_drop: false }`
[INFO] [stderr]    Compiling lists v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "bff71977f3bc35f069822f573c183396888e5b51023a6bb71a39053dafb10970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff71977f3bc35f069822f573c183396888e5b51023a6bb71a39053dafb10970", kill_on_drop: false }`
[INFO] [stdout] bff71977f3bc35f069822f573c183396888e5b51023a6bb71a39053dafb10970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0dff4eb5f7d3f6d46781e68344b7765cb93ea549d6d362f3fa3b8d49fecc64b6
[INFO] running `Command { std: "docker" "start" "-a" "0dff4eb5f7d3f6d46781e68344b7765cb93ea549d6d362f3fa3b8d49fecc64b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling lists v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "0dff4eb5f7d3f6d46781e68344b7765cb93ea549d6d362f3fa3b8d49fecc64b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dff4eb5f7d3f6d46781e68344b7765cb93ea549d6d362f3fa3b8d49fecc64b6", kill_on_drop: false }`
[INFO] [stdout] 0dff4eb5f7d3f6d46781e68344b7765cb93ea549d6d362f3fa3b8d49fecc64b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38998a60901dbd3df65d4cf3d840858f07daf9461216705430bfd36fd3da9ab1
[INFO] running `Command { std: "docker" "start" "-a" "38998a60901dbd3df65d4cf3d840858f07daf9461216705430bfd36fd3da9ab1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lists-6f7919c7f83a33cf)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test mutable_doubly_linked_list::test::test_iter ... ok
[INFO] [stdout] test mutable_doubly_linked_list::test::test_iter_mut ... ok
[INFO] [stdout] test mutable_doubly_linked_list::test::test_push_pop_back ... ok
[INFO] [stdout] test mutable_linked_list::test::test_iter ... ok
[INFO] [stdout] test mutable_doubly_linked_list::test::test_push_pop_both ... ok
[INFO] [stdout] test mutable_linked_list::test::test_into_iter ... ok
[INFO] [stdout] test mutable_doubly_linked_list::test::test_push_pop_front ... ok
[INFO] [stdout] test mutable_linked_list::test::test_iter_mut ... ok
[INFO] [stdout] test mutable_linked_list::test::test_push_pop ... ok
[INFO] [stdout] test mutable_doubly_linked_list::test::test_push_pop_crash ... ok
[INFO] [stderr]    Doc-tests lists
[INFO] [stdout] test immutable_linked_list::test::test_iter ... ok
[INFO] [stdout] test mutable_doubly_linked_list::test::test_into_iter ... ok
[INFO] [stdout] test immutable_linked_list::test::test_construction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38998a60901dbd3df65d4cf3d840858f07daf9461216705430bfd36fd3da9ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38998a60901dbd3df65d4cf3d840858f07daf9461216705430bfd36fd3da9ab1", kill_on_drop: false }`
[INFO] [stdout] 38998a60901dbd3df65d4cf3d840858f07daf9461216705430bfd36fd3da9ab1