[INFO] cloning repository https://github.com/flauntingspade4/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/flauntingspade4/linked-list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflauntingspade4%2Flinked-list", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflauntingspade4%2Flinked-list'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 04b8d488f8f9fbb6d4b24891a1fa5cbf227ef199
[INFO] testing flauntingspade4/linked-list against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflauntingspade4%2Flinked-list" "/workspace/builds/worker-63/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flauntingspade4/linked-list on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flauntingspade4/linked-list
[INFO] finished tweaking git repo https://github.com/flauntingspade4/linked-list
[INFO] tweaked toml for git repo https://github.com/flauntingspade4/linked-list written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate git repo https://github.com/flauntingspade4/linked-list already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfca8eb92f1ed81656b597e43d12695dd75277fc9acd852c66b83713c0c3aab6
[INFO] running `Command { std: "docker" "start" "-a" "bfca8eb92f1ed81656b597e43d12695dd75277fc9acd852c66b83713c0c3aab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfca8eb92f1ed81656b597e43d12695dd75277fc9acd852c66b83713c0c3aab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfca8eb92f1ed81656b597e43d12695dd75277fc9acd852c66b83713c0c3aab6", kill_on_drop: false }`
[INFO] [stdout] bfca8eb92f1ed81656b597e43d12695dd75277fc9acd852c66b83713c0c3aab6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fca3f30dafec4aed18cdb27dd13ad6986bd679567c4d83a2d4cb4ae0e8eeab64
[INFO] running `Command { std: "docker" "start" "-a" "fca3f30dafec4aed18cdb27dd13ad6986bd679567c4d83a2d4cb4ae0e8eeab64", kill_on_drop: false }`
[INFO] [stderr]    Compiling linked-list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "fca3f30dafec4aed18cdb27dd13ad6986bd679567c4d83a2d4cb4ae0e8eeab64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fca3f30dafec4aed18cdb27dd13ad6986bd679567c4d83a2d4cb4ae0e8eeab64", kill_on_drop: false }`
[INFO] [stdout] fca3f30dafec4aed18cdb27dd13ad6986bd679567c4d83a2d4cb4ae0e8eeab64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dc08f682a104990cfc109998b8176e28ab493508f19b1b9f7db100f3391c51d
[INFO] running `Command { std: "docker" "start" "-a" "1dc08f682a104990cfc109998b8176e28ab493508f19b1b9f7db100f3391c51d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling linked-list v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/linked_list-e9b2bfc8038d97b5)
[INFO] [stderr]   Executable tests/linked_list.rs (/opt/rustwide/target/debug/deps/linked_list-6792e1672256dd85)
[INFO] running `Command { std: "docker" "inspect" "1dc08f682a104990cfc109998b8176e28ab493508f19b1b9f7db100f3391c51d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc08f682a104990cfc109998b8176e28ab493508f19b1b9f7db100f3391c51d", kill_on_drop: false }`
[INFO] [stdout] 1dc08f682a104990cfc109998b8176e28ab493508f19b1b9f7db100f3391c51d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40212e748e6556dd2978fe94e70c65735c43734e561e8b71ce345342d99a9afb
[INFO] running `Command { std: "docker" "start" "-a" "40212e748e6556dd2978fe94e70c65735c43734e561e8b71ce345342d99a9afb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linked_list-e9b2bfc8038d97b5)
[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] [stderr]      Running tests/linked_list.rs (/opt/rustwide/target/debug/deps/linked_list-6792e1672256dd85)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test get_at_point ... ok
[INFO] [stdout] test get_last_get_first ... ok
[INFO] [stdout] test test_adding_link ... ok
[INFO] [stdout] test get_first_mut ... ok
[INFO] [stdout] test test_adding_link_better ... ok
[INFO] [stdout] test test_empty_head ... ok
[INFO] [stdout] test test_find ... ok
[INFO] [stdout] test test_set_data_indexed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests linked-list
[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" "40212e748e6556dd2978fe94e70c65735c43734e561e8b71ce345342d99a9afb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40212e748e6556dd2978fe94e70c65735c43734e561e8b71ce345342d99a9afb", kill_on_drop: false }`
[INFO] [stdout] 40212e748e6556dd2978fe94e70c65735c43734e561e8b71ce345342d99a9afb