[INFO] fetching crate xcolor 0.5.1... [INFO] building xcolor-0.5.1 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate xcolor 0.5.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate xcolor 0.5.1 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate xcolor 0.5.1 [INFO] finished tweaking crates.io crate xcolor 0.5.1 [INFO] tweaked toml for crates.io crate xcolor 0.5.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate xcolor 0.5.1 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.43 [INFO] [stderr] Downloaded x11 v2.18.2 [INFO] [stderr] Downloaded minimal-lexical v0.1.3 [INFO] [stderr] Downloaded xcb v0.9.0 [INFO] [stderr] Downloaded nix v0.22.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb3f4cc8033c7b431468ef6404de928d8aaf0c90c71b9824b788051453b73612 [INFO] running `Command { std: "docker" "start" "-a" "fb3f4cc8033c7b431468ef6404de928d8aaf0c90c71b9824b788051453b73612", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb3f4cc8033c7b431468ef6404de928d8aaf0c90c71b9824b788051453b73612", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb3f4cc8033c7b431468ef6404de928d8aaf0c90c71b9824b788051453b73612", kill_on_drop: false }` [INFO] [stdout] fb3f4cc8033c7b431468ef6404de928d8aaf0c90c71b9824b788051453b73612 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a21f440c5b889891564e83aefd66a67d613d9cf8ac8615c4a950ed4e1eba882 [INFO] running `Command { std: "docker" "start" "-a" "5a21f440c5b889891564e83aefd66a67d613d9cf8ac8615c4a950ed4e1eba882", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling anyhow v1.0.43 [INFO] [stderr] Compiling minimal-lexical v0.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.22.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Compiling xcolor v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:50:46 [INFO] [stdout] | [INFO] [stdout] 50 | fn literal<'a, E>(input: &'a str) -> IResult<&str, FormatPart, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:59:46 [INFO] [stdout] | [INFO] [stdout] 59 | fn channel<'a, E>(input: &'a str) -> IResult<&str, Channel, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:70:45 [INFO] [stdout] | [INFO] [stdout] 70 | fn format<'a, E>(input: &'a str) -> IResult<&str, NumberFormat, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:83:42 [INFO] [stdout] | [INFO] [stdout] 83 | fn pad<'a, E>(input: &'a str) -> IResult<&str, Pad, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:91:48 [INFO] [stdout] | [INFO] [stdout] 91 | fn expansion<'a, E>(input: &'a str) -> IResult<&str, FormatPart, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:108:58 [INFO] [stdout] | [INFO] [stdout] 108 | fn parse_format_string<'a, E>(input: &'a str) -> IResult<&str, FormatString, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/location.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut cursor_image = XcursorImageCreate(preview_width as i32, preview_width as i32); [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.77s [INFO] running `Command { std: "docker" "inspect" "5a21f440c5b889891564e83aefd66a67d613d9cf8ac8615c4a950ed4e1eba882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a21f440c5b889891564e83aefd66a67d613d9cf8ac8615c4a950ed4e1eba882", kill_on_drop: false }` [INFO] [stdout] 5a21f440c5b889891564e83aefd66a67d613d9cf8ac8615c4a950ed4e1eba882 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94d6d9ee7bda399fee40be7093fe52a3b8fa6b0ad1995751f799ef42847c8137 [INFO] running `Command { std: "docker" "start" "-a" "94d6d9ee7bda399fee40be7093fe52a3b8fa6b0ad1995751f799ef42847c8137", kill_on_drop: false }` [INFO] [stderr] Compiling xcolor v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:50:46 [INFO] [stdout] | [INFO] [stdout] 50 | fn literal<'a, E>(input: &'a str) -> IResult<&str, FormatPart, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:59:46 [INFO] [stdout] | [INFO] [stdout] 59 | fn channel<'a, E>(input: &'a str) -> IResult<&str, Channel, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:70:45 [INFO] [stdout] | [INFO] [stdout] 70 | fn format<'a, E>(input: &'a str) -> IResult<&str, NumberFormat, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:83:42 [INFO] [stdout] | [INFO] [stdout] 83 | fn pad<'a, E>(input: &'a str) -> IResult<&str, Pad, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:91:48 [INFO] [stdout] | [INFO] [stdout] 91 | fn expansion<'a, E>(input: &'a str) -> IResult<&str, FormatPart, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/format.rs:108:58 [INFO] [stdout] | [INFO] [stdout] 108 | fn parse_format_string<'a, E>(input: &'a str) -> IResult<&str, FormatString, E> [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/location.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut cursor_image = XcursorImageCreate(preview_width as i32, preview_width as i32); [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "94d6d9ee7bda399fee40be7093fe52a3b8fa6b0ad1995751f799ef42847c8137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94d6d9ee7bda399fee40be7093fe52a3b8fa6b0ad1995751f799ef42847c8137", kill_on_drop: false }` [INFO] [stdout] 94d6d9ee7bda399fee40be7093fe52a3b8fa6b0ad1995751f799ef42847c8137