[INFO] cloning repository https://github.com/recfab/learn-rust-with-entirely-too-many-linked-lists [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/recfab/learn-rust-with-entirely-too-many-linked-lists" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecfab%2Flearn-rust-with-entirely-too-many-linked-lists", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecfab%2Flearn-rust-with-entirely-too-many-linked-lists'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d39d69d06974a9a45165d225ab9bf49933dc8d4 [INFO] testing recfab/learn-rust-with-entirely-too-many-linked-lists against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecfab%2Flearn-rust-with-entirely-too-many-linked-lists" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/recfab/learn-rust-with-entirely-too-many-linked-lists on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/recfab/learn-rust-with-entirely-too-many-linked-lists [INFO] finished tweaking git repo https://github.com/recfab/learn-rust-with-entirely-too-many-linked-lists [INFO] tweaked toml for git repo https://github.com/recfab/learn-rust-with-entirely-too-many-linked-lists written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/recfab/learn-rust-with-entirely-too-many-linked-lists already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8212f4df6290b4fe640fad72b5ebb69be829893dd7ba63c6fbad8aba02adc52 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e8212f4df6290b4fe640fad72b5ebb69be829893dd7ba63c6fbad8aba02adc52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8212f4df6290b4fe640fad72b5ebb69be829893dd7ba63c6fbad8aba02adc52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8212f4df6290b4fe640fad72b5ebb69be829893dd7ba63c6fbad8aba02adc52", kill_on_drop: false }` [INFO] [stdout] e8212f4df6290b4fe640fad72b5ebb69be829893dd7ba63c6fbad8aba02adc52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2ae8a344216cfd77d360fe8e13187fc7ea8f41df005864f6d5fa00e04e6f613 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d2ae8a344216cfd77d360fe8e13187fc7ea8f41df005864f6d5fa00e04e6f613", kill_on_drop: false }` [INFO] [stderr] Compiling too-many-lists v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "d2ae8a344216cfd77d360fe8e13187fc7ea8f41df005864f6d5fa00e04e6f613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2ae8a344216cfd77d360fe8e13187fc7ea8f41df005864f6d5fa00e04e6f613", kill_on_drop: false }` [INFO] [stdout] d2ae8a344216cfd77d360fe8e13187fc7ea8f41df005864f6d5fa00e04e6f613 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e01662b289a965d3d5b4707a7a8f673946a67ac9608347e54b524a8ede439e8c [INFO] running `Command { std: "docker" "start" "-a" "e01662b289a965d3d5b4707a7a8f673946a67ac9608347e54b524a8ede439e8c", kill_on_drop: false }` [INFO] [stderr] Compiling too-many-lists v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "e01662b289a965d3d5b4707a7a8f673946a67ac9608347e54b524a8ede439e8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e01662b289a965d3d5b4707a7a8f673946a67ac9608347e54b524a8ede439e8c", kill_on_drop: false }` [INFO] [stdout] e01662b289a965d3d5b4707a7a8f673946a67ac9608347e54b524a8ede439e8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1ef3aa74c2d4f70532c24bbaab1ae04a0578ea965649df253fbb13953cdce39b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1ef3aa74c2d4f70532c24bbaab1ae04a0578ea965649df253fbb13953cdce39b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/too_many_lists-c59c2a0aa9eec415 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test first::test::basics ... ok [INFO] [stdout] test second::test::basics ... ok [INFO] [stdout] test second::test::peek ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests too-many-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 `Command { std: "docker" "inspect" "1ef3aa74c2d4f70532c24bbaab1ae04a0578ea965649df253fbb13953cdce39b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ef3aa74c2d4f70532c24bbaab1ae04a0578ea965649df253fbb13953cdce39b", kill_on_drop: false }` [INFO] [stdout] 1ef3aa74c2d4f70532c24bbaab1ae04a0578ea965649df253fbb13953cdce39b