[INFO] fetching crate doctor-syn 0.1.0... [INFO] checking doctor-syn-0.1.0 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate doctor-syn 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate doctor-syn 0.1.0 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate doctor-syn 0.1.0 [INFO] finished tweaking crates.io crate doctor-syn 0.1.0 [INFO] tweaked toml for crates.io crate doctor-syn 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate doctor-syn 0.1.0 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c062873c6ea9346bcabf4f7a22b8c4a25a67959a4480641fef5ba591111fd50 [INFO] running `Command { std: "docker" "start" "-a" "8c062873c6ea9346bcabf4f7a22b8c4a25a67959a4480641fef5ba591111fd50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c062873c6ea9346bcabf4f7a22b8c4a25a67959a4480641fef5ba591111fd50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c062873c6ea9346bcabf4f7a22b8c4a25a67959a4480641fef5ba591111fd50", kill_on_drop: false }` [INFO] [stdout] 8c062873c6ea9346bcabf4f7a22b8c4a25a67959a4480641fef5ba591111fd50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfea358a967ac170b2076739184049dd83ec15c9078fd24311619af4af5c57cf [INFO] running `Command { std: "docker" "start" "-a" "cfea358a967ac170b2076739184049dd83ec15c9078fd24311619af4af5c57cf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking doctor-syn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `variable` is never read [INFO] [stdout] --> src/transformation/collect.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Collect { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 11 | pub(crate) variable: Name, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Collect` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variable` is never read [INFO] [stdout] --> src/transformation/collect.rs:11:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Collect { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 11 | pub(crate) variable: Name, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Collect` 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sin` is never used [INFO] [stdout] --> src/bin/libmgen.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn sin(x: f32) -> f32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cos` is never used [INFO] [stdout] --> src/bin/libmgen.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn cos(x: f32) -> f32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exp` is never used [INFO] [stdout] --> src/bin/libmgen.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn exp(x: f32) -> f32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ln` is never used [INFO] [stdout] --> src/bin/libmgen.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn ln(x: f32) -> f32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_sin` is never used [INFO] [stdout] --> src/bin/libmgen.rs:141:4 [INFO] [stdout] | [INFO] [stdout] 141 | fn test_sin() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_cos` is never used [INFO] [stdout] --> src/bin/libmgen.rs:155:4 [INFO] [stdout] | [INFO] [stdout] 155 | fn test_cos() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_exp` is never used [INFO] [stdout] --> src/bin/libmgen.rs:169:4 [INFO] [stdout] | [INFO] [stdout] 169 | fn test_exp() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_ln` is never used [INFO] [stdout] --> src/bin/libmgen.rs:183:4 [INFO] [stdout] | [INFO] [stdout] 183 | fn test_ln() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sin` is never used [INFO] [stdout] --> src/bin/libmgen.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn sin(x: f32) -> f32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cos` is never used [INFO] [stdout] --> src/bin/libmgen.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn cos(x: f32) -> f32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exp` is never used [INFO] [stdout] --> src/bin/libmgen.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn exp(x: f32) -> f32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ln` is never used [INFO] [stdout] --> src/bin/libmgen.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn ln(x: f32) -> f32 { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_sin` is never used [INFO] [stdout] --> src/bin/libmgen.rs:141:4 [INFO] [stdout] | [INFO] [stdout] 141 | fn test_sin() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_cos` is never used [INFO] [stdout] --> src/bin/libmgen.rs:155:4 [INFO] [stdout] | [INFO] [stdout] 155 | fn test_cos() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_exp` is never used [INFO] [stdout] --> src/bin/libmgen.rs:169:4 [INFO] [stdout] | [INFO] [stdout] 169 | fn test_exp() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_ln` is never used [INFO] [stdout] --> src/bin/libmgen.rs:183:4 [INFO] [stdout] | [INFO] [stdout] 183 | fn test_ln() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.38s [INFO] running `Command { std: "docker" "inspect" "cfea358a967ac170b2076739184049dd83ec15c9078fd24311619af4af5c57cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfea358a967ac170b2076739184049dd83ec15c9078fd24311619af4af5c57cf", kill_on_drop: false }` [INFO] [stdout] cfea358a967ac170b2076739184049dd83ec15c9078fd24311619af4af5c57cf