[INFO] fetching crate math_thingies 0.1.0... [INFO] checking math_thingies-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate math_thingies 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate math_thingies 0.1.0 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate math_thingies 0.1.0 [INFO] finished tweaking crates.io crate math_thingies 0.1.0 [INFO] tweaked toml for crates.io crate math_thingies 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 9 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f8e572e1e110c9dff4d5c2adf5ee606ea153c7defdb6fb6d13cf657ba9aa944 [INFO] running `Command { std: "docker" "start" "-a" "4f8e572e1e110c9dff4d5c2adf5ee606ea153c7defdb6fb6d13cf657ba9aa944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f8e572e1e110c9dff4d5c2adf5ee606ea153c7defdb6fb6d13cf657ba9aa944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f8e572e1e110c9dff4d5c2adf5ee606ea153c7defdb6fb6d13cf657ba9aa944", kill_on_drop: false }` [INFO] [stdout] 4f8e572e1e110c9dff4d5c2adf5ee606ea153c7defdb6fb6d13cf657ba9aa944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c635371375b77daf91fb2c4743e5b02ef3507c917bf3ac5cae566a3718f161bc [INFO] running `Command { std: "docker" "start" "-a" "c635371375b77daf91fb2c4743e5b02ef3507c917bf3ac5cae566a3718f161bc", kill_on_drop: false }` [INFO] [stderr] Checking boolinator v2.4.0 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking math_thingies v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Div` and `Mul` [INFO] [stdout] --> src/math.rs:4:47 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Add, AddAssign, Sub, SubAssign, Div, Mul, Range}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `end`, `new`, and `new_unchecked` are never used [INFO] [stdout] --> src/math.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl InUnsignedRange { [INFO] [stdout] | ------------------------------------------------------------------ associated items in this implementation [INFO] [stdout] 59 | const START: u8 = 0; [INFO] [stdout] 60 | fn end(&self) -> V { self.end } [INFO] [stdout] | ^^^ [INFO] [stdout] 61 | fn new(value: V, end: V) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn new_unchecked(value: V, end: V) -> Self { Self::new(value, end).unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Div` and `Mul` [INFO] [stdout] --> src/math.rs:4:47 [INFO] [stdout] | [INFO] [stdout] 4 | ops::{Add, AddAssign, Sub, SubAssign, Div, Mul, Range}, [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `end`, `new`, and `new_unchecked` are never used [INFO] [stdout] --> src/math.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 58 | impl InUnsignedRange { [INFO] [stdout] | ------------------------------------------------------------------ associated items in this implementation [INFO] [stdout] 59 | const START: u8 = 0; [INFO] [stdout] 60 | fn end(&self) -> V { self.end } [INFO] [stdout] | ^^^ [INFO] [stdout] 61 | fn new(value: V, end: V) -> Result { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 64 | fn new_unchecked(value: V, end: V) -> Self { Self::new(value, end).unwrap() } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "c635371375b77daf91fb2c4743e5b02ef3507c917bf3ac5cae566a3718f161bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c635371375b77daf91fb2c4743e5b02ef3507c917bf3ac5cae566a3718f161bc", kill_on_drop: false }` [INFO] [stdout] c635371375b77daf91fb2c4743e5b02ef3507c917bf3ac5cae566a3718f161bc