[INFO] cloning repository https://github.com/FauxFaux/patch-pilers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FauxFaux/patch-pilers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fpatch-pilers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fpatch-pilers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 827385d4b3cee2f1481b0bd14783d7749a757316 [INFO] checking FauxFaux/patch-pilers against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fpatch-pilers" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FauxFaux/patch-pilers on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FauxFaux/patch-pilers [INFO] finished tweaking git repo https://github.com/FauxFaux/patch-pilers [INFO] tweaked toml for git repo https://github.com/FauxFaux/patch-pilers written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/FauxFaux/patch-pilers already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b28af05e06f337d92e4d7a19401101cc7b6f6a994a9e73a4db87a2bdacdcbf43 [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" "b28af05e06f337d92e4d7a19401101cc7b6f6a994a9e73a4db87a2bdacdcbf43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b28af05e06f337d92e4d7a19401101cc7b6f6a994a9e73a4db87a2bdacdcbf43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b28af05e06f337d92e4d7a19401101cc7b6f6a994a9e73a4db87a2bdacdcbf43", kill_on_drop: false }` [INFO] [stdout] b28af05e06f337d92e4d7a19401101cc7b6f6a994a9e73a4db87a2bdacdcbf43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--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] 196017e4c80d2163846b76fc3ac96df72dcfe74ab17d43a6e554e8a59b128772 [INFO] running `Command { std: "docker" "start" "-a" "196017e4c80d2163846b76fc3ac96df72dcfe74ab17d43a6e554e8a59b128772", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking anyhow v1.0.32 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling libssh2-sys v0.2.19 [INFO] [stderr] Compiling libgit2-sys v0.12.12+1.0.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking git2 v0.13.10 [INFO] [stderr] Checking patch-pilers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/delete_merged.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use git2::{BranchType, Error, ErrorCode, Oid}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/delete_merged.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use git2::{BranchType, Error, ErrorCode, Oid}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:36:32 [INFO] [stdout] | [INFO] [stdout] 36 | ("delete-merged", Some(child)) => delete_merged::delete_merged(&repo), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | ("multi-status", Some(child)) => multi_status::multi_status(&repo), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `branch` [INFO] [stdout] --> src/multi_status.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let branch = repo.revparse(&name)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_branch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:36:32 [INFO] [stdout] | [INFO] [stdout] 36 | ("delete-merged", Some(child)) => delete_merged::delete_merged(&repo), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/main.rs:37:31 [INFO] [stdout] | [INFO] [stdout] 37 | ("multi-status", Some(child)) => multi_status::multi_status(&repo), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `branch` [INFO] [stdout] --> src/multi_status.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let branch = repo.revparse(&name)?; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_branch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.80s [INFO] running `Command { std: "docker" "inspect" "196017e4c80d2163846b76fc3ac96df72dcfe74ab17d43a6e554e8a59b128772", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "196017e4c80d2163846b76fc3ac96df72dcfe74ab17d43a6e554e8a59b128772", kill_on_drop: false }` [INFO] [stdout] 196017e4c80d2163846b76fc3ac96df72dcfe74ab17d43a6e554e8a59b128772