[INFO] fetching crate noco 0.1.5... [INFO] checking noco-0.1.5 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate noco 0.1.5 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate noco 0.1.5 [INFO] finished tweaking crates.io crate noco 0.1.5 [INFO] tweaked toml for crates.io crate noco 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate noco 0.1.5 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb2164e2422b0454c82e37b36416f0b0ae1d21ac3a86a354c20c1a1f5a0a1703 [INFO] running `Command { std: "docker" "start" "-a" "bb2164e2422b0454c82e37b36416f0b0ae1d21ac3a86a354c20c1a1f5a0a1703", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb2164e2422b0454c82e37b36416f0b0ae1d21ac3a86a354c20c1a1f5a0a1703", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb2164e2422b0454c82e37b36416f0b0ae1d21ac3a86a354c20c1a1f5a0a1703", kill_on_drop: false }` [INFO] [stdout] bb2164e2422b0454c82e37b36416f0b0ae1d21ac3a86a354c20c1a1f5a0a1703 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] acaff7c8bbc19975e0ae149c3c49a2c296f4d3da5d402117767000fd1c2aed8f [INFO] running `Command { std: "docker" "start" "-a" "acaff7c8bbc19975e0ae149c3c49a2c296f4d3da5d402117767000fd1c2aed8f", kill_on_drop: false }` [INFO] [stderr] Checking noco v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/macro_lib.rs:253:59 [INFO] [stdout] | [INFO] [stdout] 253 | pub fn error_span>(&mut self, msg: T, span: Span) -> &mut Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tt` [INFO] [stdout] --> src/macro_lib.rs:260:34 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn unexpected(&mut self, tt: TokenTree) -> &mut Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `span` [INFO] [stdout] --> src/macro_lib.rs:253:59 [INFO] [stdout] | [INFO] [stdout] 253 | pub fn error_span>(&mut self, msg: T, span: Span) -> &mut Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_span` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tt` [INFO] [stdout] --> src/macro_lib.rs:260:34 [INFO] [stdout] | [INFO] [stdout] 260 | pub fn unexpected(&mut self, tt: TokenTree) -> &mut Self { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tt` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "acaff7c8bbc19975e0ae149c3c49a2c296f4d3da5d402117767000fd1c2aed8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acaff7c8bbc19975e0ae149c3c49a2c296f4d3da5d402117767000fd1c2aed8f", kill_on_drop: false }` [INFO] [stdout] acaff7c8bbc19975e0ae149c3c49a2c296f4d3da5d402117767000fd1c2aed8f