[INFO] cloning repository https://github.com/th3oth3rjak3/linked_list
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/th3oth3rjak3/linked_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fth3oth3rjak3%2Flinked_list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fth3oth3rjak3%2Flinked_list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bca70b9e7e76a1c6f8560353949c3de6d221b593
[INFO] testing th3oth3rjak3/linked_list against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fth3oth3rjak3%2Flinked_list" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/th3oth3rjak3/linked_list
[INFO] finished tweaking git repo https://github.com/th3oth3rjak3/linked_list
[INFO] tweaked toml for git repo https://github.com/th3oth3rjak3/linked_list written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/th3oth3rjak3/linked_list on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/th3oth3rjak3/linked_list already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e092f10989fc8477e526c1dd63730c6d6eb55ae845355bbb3fc218cf9abc851
[INFO] running `Command { std: "docker" "start" "-a" "0e092f10989fc8477e526c1dd63730c6d6eb55ae845355bbb3fc218cf9abc851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e092f10989fc8477e526c1dd63730c6d6eb55ae845355bbb3fc218cf9abc851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e092f10989fc8477e526c1dd63730c6d6eb55ae845355bbb3fc218cf9abc851", kill_on_drop: false }`
[INFO] [stdout] 0e092f10989fc8477e526c1dd63730c6d6eb55ae845355bbb3fc218cf9abc851
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4b5d58dea2b3d2635d0f0fe3d9cb79024dc8008bfdcd2d2f499536cda71372c
[INFO] running `Command { std: "docker" "start" "-a" "f4b5d58dea2b3d2635d0f0fe3d9cb79024dc8008bfdcd2d2f499536cda71372c", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "f4b5d58dea2b3d2635d0f0fe3d9cb79024dc8008bfdcd2d2f499536cda71372c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4b5d58dea2b3d2635d0f0fe3d9cb79024dc8008bfdcd2d2f499536cda71372c", kill_on_drop: false }`
[INFO] [stdout] f4b5d58dea2b3d2635d0f0fe3d9cb79024dc8008bfdcd2d2f499536cda71372c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b974eb3a90006d74eeff71de8bfb19e2f9c077ebd1fddc830e8365ea5074120
[INFO] running `Command { std: "docker" "start" "-a" "0b974eb3a90006d74eeff71de8bfb19e2f9c077ebd1fddc830e8365ea5074120", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked_list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "0b974eb3a90006d74eeff71de8bfb19e2f9c077ebd1fddc830e8365ea5074120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b974eb3a90006d74eeff71de8bfb19e2f9c077ebd1fddc830e8365ea5074120", kill_on_drop: false }`
[INFO] [stdout] 0b974eb3a90006d74eeff71de8bfb19e2f9c077ebd1fddc830e8365ea5074120
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed8f5ccb6315729926e2f53f2d8120d579d1aaa9576072ac1753e19bd6af0ae3
[INFO] running `Command { std: "docker" "start" "-a" "ed8f5ccb6315729926e2f53f2d8120d579d1aaa9576072ac1753e19bd6af0ae3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/linked_list-49bb2381324dc2dd)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test doubly_linked_list::tests::test_empty_list ... ok
[INFO] [stdout] test doubly_linked_list::tests::test_push_and_iterate ... ok
[INFO] [stdout] test doubly_linked_list::tests::test_single_element ... ok
[INFO] [stdout] test doubly_linked_list::tests::test_head_tail_links ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed8f5ccb6315729926e2f53f2d8120d579d1aaa9576072ac1753e19bd6af0ae3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8f5ccb6315729926e2f53f2d8120d579d1aaa9576072ac1753e19bd6af0ae3", kill_on_drop: false }`
[INFO] [stdout] ed8f5ccb6315729926e2f53f2d8120d579d1aaa9576072ac1753e19bd6af0ae3