[INFO] fetching crate metron_library 0.0.1... [INFO] checking metron_library-0.0.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate metron_library 0.0.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate metron_library 0.0.1 [INFO] finished tweaking crates.io crate metron_library 0.0.1 [INFO] tweaked toml for crates.io crate metron_library 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate metron_library 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [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] Downloading crates ... [INFO] [stderr] Downloaded metron_core v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 32dfd1c66fcfc891b282923d21ff527f4cb1d23e64afa859156b1e35e904734c [INFO] running `Command { std: "docker" "start" "-a" "32dfd1c66fcfc891b282923d21ff527f4cb1d23e64afa859156b1e35e904734c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32dfd1c66fcfc891b282923d21ff527f4cb1d23e64afa859156b1e35e904734c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32dfd1c66fcfc891b282923d21ff527f4cb1d23e64afa859156b1e35e904734c", kill_on_drop: false }` [INFO] [stdout] 32dfd1c66fcfc891b282923d21ff527f4cb1d23e64afa859156b1e35e904734c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 05a474048bf8d0a0b97608d1fda6cfef64e4c2077c82e39170d1bce2bac972d5 [INFO] running `Command { std: "docker" "start" "-a" "05a474048bf8d0a0b97608d1fda6cfef64e4c2077c82e39170d1bce2bac972d5", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking metron_core v0.0.1 [INFO] [stderr] Checking metron_library v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `impl_unit_from` [INFO] [stdout] --> src/systems/international_system_of_units/units/non_si/unitless.rs:4:33 [INFO] [stdout] | [INFO] [stdout] 4 | use metron_core::{def_unit, impl_unit_from}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/systems/international_system_of_units/units/non_si/unitless.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | (num * 1.0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - (num * 1.0) [INFO] [stdout] 30 + num * 1.0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Mul` [INFO] [stdout] --> src/systems/international_system_of_units/units/non_si/unitless.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | use std::ops::Mul; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Formatter` [INFO] [stdout] --> src/systems/international_system_of_units/units/non_si/unitless.rs:89:24 [INFO] [stdout] | [INFO] [stdout] 89 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Feet` is never constructed [INFO] [stdout] --> src/systems/international_system_of_units/units/non_si/unitless.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | struct Feet; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Unitless` is never constructed [INFO] [stdout] --> src/systems/international_system_of_units/units/non_si/unitless.rs:62:16 [INFO] [stdout] | [INFO] [stdout] 62 | pub struct Unitless { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Percent` is never constructed [INFO] [stdout] --> src/systems/international_system_of_units/units/non_si/unitless.rs:80:16 [INFO] [stdout] | [INFO] [stdout] 80 | pub struct Percent { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PercentPoint` is never constructed [INFO] [stdout] --> src/systems/international_system_of_units/units/non_si/unitless.rs:83:16 [INFO] [stdout] | [INFO] [stdout] 83 | pub struct PercentPoint { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Percent` is never used [INFO] [stdout] --> src/systems/international_system_of_units/units/non_si/unitless.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 93 | type Percent = metron_core::Measure>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `Command { std: "docker" "inspect" "05a474048bf8d0a0b97608d1fda6cfef64e4c2077c82e39170d1bce2bac972d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05a474048bf8d0a0b97608d1fda6cfef64e4c2077c82e39170d1bce2bac972d5", kill_on_drop: false }` [INFO] [stdout] 05a474048bf8d0a0b97608d1fda6cfef64e4c2077c82e39170d1bce2bac972d5