[INFO] fetching crate libm 0.2.15... [INFO] checking libm-0.2.15 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate libm 0.2.15 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate libm 0.2.15 [INFO] finished tweaking crates.io crate libm 0.2.15 [INFO] tweaked toml for crates.io crate libm 0.2.15 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate libm 0.2.15 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate libm 0.2.15 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded no-panic v0.1.35 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5971dbe5c7e10bc3243af84c8a5892024543cda42c1cbaf6dcb7a1bf24785f8b [INFO] running `Command { std: "docker" "start" "-a" "5971dbe5c7e10bc3243af84c8a5892024543cda42c1cbaf6dcb7a1bf24785f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5971dbe5c7e10bc3243af84c8a5892024543cda42c1cbaf6dcb7a1bf24785f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5971dbe5c7e10bc3243af84c8a5892024543cda42c1cbaf6dcb7a1bf24785f8b", kill_on_drop: false }` [INFO] [stdout] 5971dbe5c7e10bc3243af84c8a5892024543cda42c1cbaf6dcb7a1bf24785f8b [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44d7236a33cc25df82b7c926f0909f6fb7d7ac974bc84107916fe97d948a3ead [INFO] running `Command { std: "docker" "start" "-a" "44d7236a33cc25df82b7c926f0909f6fb7d7ac974bc84107916fe97d948a3ead", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libm v0.2.15 (/opt/rustwide/workdir) [INFO] [stderr] Compiling no-panic v0.1.35 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/math/support/float_traits.rs:36:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Float: [INFO] [stdout] | ----- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 36 | const INFINITY: Self; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 37 | const NEG_INFINITY: Self; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 38 | const NAN: Self; [INFO] [stdout] 39 | const NEG_NAN: Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 40 | const MAX: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] 41 | const MIN: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] 42 | const EPSILON: Self; [INFO] [stdout] 43 | const PI: Self; [INFO] [stdout] | ^^ [INFO] [stdout] 44 | const NEG_PI: Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 45 | const FRAC_PI_2: Self; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 121 | fn is_infinite(self) -> bool; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `f32_to_bits` is never used [INFO] [stdout] --> src/math/support/float_traits.rs:357:14 [INFO] [stdout] | [INFO] [stdout] 357 | pub const fn f32_to_bits(x: f32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `f64_to_bits` is never used [INFO] [stdout] --> src/math/support/float_traits.rs:371:14 [INFO] [stdout] | [INFO] [stdout] 371 | pub const fn f64_to_bits(x: f64) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hexf` is never constructed [INFO] [stdout] --> src/math/support/hex_float.rs:356:12 [INFO] [stdout] | [INFO] [stdout] 356 | pub struct Hexf(pub F); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fmt_any_hex` is never used [INFO] [stdout] --> src/math/support/hex_float.rs:360:4 [INFO] [stdout] | [INFO] [stdout] 360 | fn fmt_any_hex(x: &F, f: &mut fmt::Formatter<'_>) -> fmt::Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `SIGNED`, `MIN`, and `MAX` are never used [INFO] [stdout] --> src/math/support/int_traits.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait MinInt: [INFO] [stdout] | ------ associated constants in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | const SIGNED: bool; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | const MIN: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] 25 | const MAX: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constant `NEG_PI` is never used [INFO] [stdout] --> src/math/support/float_traits.rs:44:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Float: [INFO] [stdout] | ----- associated constant in this trait [INFO] [stdout] ... [INFO] [stdout] 44 | const NEG_PI: Self; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated constants `SIGNED`, `MIN`, and `MAX` are never used [INFO] [stdout] --> src/math/support/int_traits.rs:17:11 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait MinInt: [INFO] [stdout] | ------ associated constants in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | const SIGNED: bool; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | const MIN: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] 25 | const MAX: Self; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.23s [INFO] running `Command { std: "docker" "inspect" "44d7236a33cc25df82b7c926f0909f6fb7d7ac974bc84107916fe97d948a3ead", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44d7236a33cc25df82b7c926f0909f6fb7d7ac974bc84107916fe97d948a3ead", kill_on_drop: false }` [INFO] [stdout] 44d7236a33cc25df82b7c926f0909f6fb7d7ac974bc84107916fe97d948a3ead