[INFO] cloning repository https://github.com/signed/learning-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/signed/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigned%2Flearning-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigned%2Flearning-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7e4885a152c4205f8a4652866ca326025f44d62e [INFO] checking signed/learning-rust against try#ef5216c337126ffe24d074826f4023948c4a9b8e for pr-137033 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigned%2Flearning-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/signed/learning-rust on toolchain ef5216c337126ffe24d074826f4023948c4a9b8e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ef5216c337126ffe24d074826f4023948c4a9b8e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/signed/learning-rust [INFO] finished tweaking git repo https://github.com/signed/learning-rust [INFO] tweaked toml for git repo https://github.com/signed/learning-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/signed/learning-rust 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" "+ef5216c337126ffe24d074826f4023948c4a9b8e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pulldown-cmark v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ef5216c337126ffe24d074826f4023948c4a9b8e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f175ce7a2b64019a378b81bd1133fc6435f174091a8ed56d069e266992c9365 [INFO] running `Command { std: "docker" "start" "-a" "0f175ce7a2b64019a378b81bd1133fc6435f174091a8ed56d069e266992c9365", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f175ce7a2b64019a378b81bd1133fc6435f174091a8ed56d069e266992c9365", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f175ce7a2b64019a378b81bd1133fc6435f174091a8ed56d069e266992c9365", kill_on_drop: false }` [INFO] [stdout] 0f175ce7a2b64019a378b81bd1133fc6435f174091a8ed56d069e266992c9365 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+ef5216c337126ffe24d074826f4023948c4a9b8e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6a67cccf0c324eac717fb8deef6a4af0146870f74f204563477c0abd8e37d4a [INFO] running `Command { std: "docker" "start" "-a" "e6a67cccf0c324eac717fb8deef6a4af0146870f74f204563477c0abd8e37d4a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking learning_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `parser` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let parser = parser.map(|event| match event { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `one` [INFO] [stdout] --> src/main.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | Event::Start(Tag::Link(one, two)) => event, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_one` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `two` [INFO] [stdout] --> src/main.rs:30:37 [INFO] [stdout] | [INFO] [stdout] 30 | Event::Start(Tag::Link(one, two)) => event, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_two` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parser` [INFO] [stdout] --> src/main.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let parser = parser.map(|event| match event { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parser` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `one` [INFO] [stdout] --> src/main.rs:30:32 [INFO] [stdout] | [INFO] [stdout] 30 | Event::Start(Tag::Link(one, two)) => event, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_one` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `two` [INFO] [stdout] --> src/main.rs:30:37 [INFO] [stdout] | [INFO] [stdout] 30 | Event::Start(Tag::Link(one, two)) => event, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_two` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: use of partially moved value: `event` [INFO] [stdout] --> src/main.rs:30:46 [INFO] [stdout] | [INFO] [stdout] 30 | Event::Start(Tag::Link(one, two)) => event, [INFO] [stdout] | --- ^^^^^ value used here after partial move [INFO] [stdout] | | [INFO] [stdout] | value partially moved here [INFO] [stdout] | [INFO] [stdout] = note: partial move occurs because value has type `Cow<'_, str>`, which does not implement the `Copy` trait [INFO] [stdout] help: borrow this binding in the pattern to avoid moving the value [INFO] [stdout] | [INFO] [stdout] 30 | Event::Start(Tag::Link(one, ref two)) => event, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: use of partially moved value: `event` [INFO] [stdout] --> src/main.rs:30:46 [INFO] [stdout] | [INFO] [stdout] 30 | Event::Start(Tag::Link(one, two)) => event, [INFO] [stdout] | --- ^^^^^ value used here after partial move [INFO] [stdout] | | [INFO] [stdout] | value partially moved here [INFO] [stdout] | [INFO] [stdout] = note: partial move occurs because value has type `Cow<'_, str>`, which does not implement the `Copy` trait [INFO] [stdout] help: borrow this binding in the pattern to avoid moving the value [INFO] [stdout] | [INFO] [stdout] 30 | Event::Start(Tag::Link(one, ref two)) => event, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stderr] error: could not compile `learning_rust` (bin "learning_rust" test) due to 1 previous error; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `learning_rust` (bin "learning_rust") due to 1 previous error; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e6a67cccf0c324eac717fb8deef6a4af0146870f74f204563477c0abd8e37d4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6a67cccf0c324eac717fb8deef6a4af0146870f74f204563477c0abd8e37d4a", kill_on_drop: false }` [INFO] [stdout] e6a67cccf0c324eac717fb8deef6a4af0146870f74f204563477c0abd8e37d4a