[INFO] fetching crate nixpkgs-fmt 1.3.0... [INFO] checking nixpkgs-fmt-1.3.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate nixpkgs-fmt 1.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate nixpkgs-fmt 1.3.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nixpkgs-fmt 1.3.0 [INFO] finished tweaking crates.io crate nixpkgs-fmt 1.3.0 [INFO] tweaked toml for crates.io crate nixpkgs-fmt 1.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate nixpkgs-fmt 1.3.0 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded smol_str v0.1.21 [INFO] [stderr] Downloaded cbitset v0.2.0 [INFO] [stderr] Downloaded countme v2.0.4 [INFO] [stderr] Downloaded rowan v0.12.6 [INFO] [stderr] Downloaded text-size v1.1.0 [INFO] [stderr] Downloaded serde_json v1.0.71 [INFO] [stderr] Downloaded rnix v0.10.2 [INFO] [stderr] Downloaded libc v0.2.108 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fabeb2e4e9dd1a78580ea48cb0d86b2102fe7acbee7cad47b6118ffd5375b26e [INFO] running `Command { std: "docker" "start" "-a" "fabeb2e4e9dd1a78580ea48cb0d86b2102fe7acbee7cad47b6118ffd5375b26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fabeb2e4e9dd1a78580ea48cb0d86b2102fe7acbee7cad47b6118ffd5375b26e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fabeb2e4e9dd1a78580ea48cb0d86b2102fe7acbee7cad47b6118ffd5375b26e", kill_on_drop: false }` [INFO] [stdout] fabeb2e4e9dd1a78580ea48cb0d86b2102fe7acbee7cad47b6118ffd5375b26e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af191803df6cc4a18c071756689287f4cda9e09a20a9e61ef33739cd11dfa65a [INFO] running `Command { std: "docker" "start" "-a" "af191803df6cc4a18c071756689287f4cda9e09a20a9e61ef33739cd11dfa65a", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking countme v2.0.4 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking unindent v0.1.7 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking cbitset v0.2.0 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking text-size v1.1.0 [INFO] [stderr] Checking smol_str v0.1.21 [INFO] [stderr] Checking rowan v0.12.6 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking rnix v0.10.2 [INFO] [stderr] Checking nixpkgs-fmt v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:90:10 [INFO] [stdout] | [INFO] [stdout] 90 | let (mut text, line_endings) = convert_to_unix_line_endings(text); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `indent_value` is never read [INFO] [stdout] --> src/dsl.rs:300:16 [INFO] [stdout] | [INFO] [stdout] 275 | pub(crate) struct IndentRule { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 300 | pub(crate) indent_value: IndentValue, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IndentRule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:90:10 [INFO] [stdout] | [INFO] [stdout] 90 | let (mut text, line_endings) = convert_to_unix_line_endings(text); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `indent_value` is never read [INFO] [stdout] --> src/dsl.rs:300:16 [INFO] [stdout] | [INFO] [stdout] 275 | pub(crate) struct IndentRule { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 300 | pub(crate) indent_value: IndentValue, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IndentRule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.50s [INFO] running `Command { std: "docker" "inspect" "af191803df6cc4a18c071756689287f4cda9e09a20a9e61ef33739cd11dfa65a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af191803df6cc4a18c071756689287f4cda9e09a20a9e61ef33739cd11dfa65a", kill_on_drop: false }` [INFO] [stdout] af191803df6cc4a18c071756689287f4cda9e09a20a9e61ef33739cd11dfa65a [INFO] checking nixpkgs-fmt-1.3.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate nixpkgs-fmt 1.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate nixpkgs-fmt 1.3.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nixpkgs-fmt 1.3.0 [INFO] finished tweaking crates.io crate nixpkgs-fmt 1.3.0 [INFO] tweaked toml for crates.io crate nixpkgs-fmt 1.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate nixpkgs-fmt 1.3.0 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b9829fd322c75b516c20509d658de8c667acc5082caf62c479e90feef965d3a [INFO] running `Command { std: "docker" "start" "-a" "8b9829fd322c75b516c20509d658de8c667acc5082caf62c479e90feef965d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b9829fd322c75b516c20509d658de8c667acc5082caf62c479e90feef965d3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b9829fd322c75b516c20509d658de8c667acc5082caf62c479e90feef965d3a", kill_on_drop: false }` [INFO] [stdout] 8b9829fd322c75b516c20509d658de8c667acc5082caf62c479e90feef965d3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25ffca88e5f01ee796663f51e6f5cd69bf69f4385ef337caf3563faec9f9f948 [INFO] running `Command { std: "docker" "start" "-a" "25ffca88e5f01ee796663f51e6f5cd69bf69f4385ef337caf3563faec9f9f948", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking countme v2.0.4 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unindent v0.1.7 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking cbitset v0.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking globset v0.4.8 [INFO] [stderr] Checking text-size v1.1.0 [INFO] [stderr] Checking smol_str v0.1.21 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Checking rowan v0.12.6 [INFO] [stderr] Checking rnix v0.10.2 [INFO] [stderr] Checking nixpkgs-fmt v1.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:90:10 [INFO] [stdout] | [INFO] [stdout] 90 | let (mut text, line_endings) = convert_to_unix_line_endings(text); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `indent_value` is never read [INFO] [stdout] --> src/dsl.rs:300:16 [INFO] [stdout] | [INFO] [stdout] 275 | pub(crate) struct IndentRule { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 300 | pub(crate) indent_value: IndentValue, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IndentRule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:90:10 [INFO] [stdout] | [INFO] [stdout] 90 | let (mut text, line_endings) = convert_to_unix_line_endings(text); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `indent_value` is never read [INFO] [stdout] --> src/dsl.rs:300:16 [INFO] [stdout] | [INFO] [stdout] 275 | pub(crate) struct IndentRule { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 300 | pub(crate) indent_value: IndentValue, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `IndentRule` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.32s [INFO] running `Command { std: "docker" "inspect" "25ffca88e5f01ee796663f51e6f5cd69bf69f4385ef337caf3563faec9f9f948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25ffca88e5f01ee796663f51e6f5cd69bf69f4385ef337caf3563faec9f9f948", kill_on_drop: false }` [INFO] [stdout] 25ffca88e5f01ee796663f51e6f5cd69bf69f4385ef337caf3563faec9f9f948