[INFO] fetching crate jlo 0.1.0... [INFO] testing jlo-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate jlo 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate jlo 0.1.0 [INFO] finished tweaking crates.io crate jlo 0.1.0 [INFO] tweaked toml for crates.io crate jlo 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jlo 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate jlo 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06d73d87cd82ed5269d462d12469752db006c4c7d11e3cbcefedf75c055e8efa [INFO] running `Command { std: "docker" "start" "-a" "06d73d87cd82ed5269d462d12469752db006c4c7d11e3cbcefedf75c055e8efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06d73d87cd82ed5269d462d12469752db006c4c7d11e3cbcefedf75c055e8efa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06d73d87cd82ed5269d462d12469752db006c4c7d11e3cbcefedf75c055e8efa", kill_on_drop: false }` [INFO] [stdout] 06d73d87cd82ed5269d462d12469752db006c4c7d11e3cbcefedf75c055e8efa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 827f97ff46b759f9e13589f3bd4e206211788c0e2ad7c569bff207d3fee08a63 [INFO] running `Command { std: "docker" "start" "-a" "827f97ff46b759f9e13589f3bd4e206211788c0e2ad7c569bff207d3fee08a63", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.20 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.2 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling anstream v0.6.21 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling clap_builder v4.5.50 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling clap v4.5.50 [INFO] [stderr] Compiling jlo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/protocols/tracing.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let mut spaces = vec![b' '; indent_cols]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `enabled` is never read [INFO] [stdout] --> src/main.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 37 | pub(crate) struct Palette { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 38 | pub(crate) enabled: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Palette` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.28s [INFO] running `Command { std: "docker" "inspect" "827f97ff46b759f9e13589f3bd4e206211788c0e2ad7c569bff207d3fee08a63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "827f97ff46b759f9e13589f3bd4e206211788c0e2ad7c569bff207d3fee08a63", kill_on_drop: false }` [INFO] [stdout] 827f97ff46b759f9e13589f3bd4e206211788c0e2ad7c569bff207d3fee08a63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1dbb62882d2a37d41c19adabc1cf6cb789af4400ac6f9f883120afcf1f1e1c9 [INFO] running `Command { std: "docker" "start" "-a" "d1dbb62882d2a37d41c19adabc1cf6cb789af4400ac6f9f883120afcf1f1e1c9", kill_on_drop: false }` [INFO] [stderr] Compiling jlo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/protocols/tracing.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let mut spaces = vec![b' '; indent_cols]; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `enabled` is never read [INFO] [stdout] --> src/main.rs:38:16 [INFO] [stdout] | [INFO] [stdout] 37 | pub(crate) struct Palette { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 38 | pub(crate) enabled: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Palette` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "d1dbb62882d2a37d41c19adabc1cf6cb789af4400ac6f9f883120afcf1f1e1c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1dbb62882d2a37d41c19adabc1cf6cb789af4400ac6f9f883120afcf1f1e1c9", kill_on_drop: false }` [INFO] [stdout] d1dbb62882d2a37d41c19adabc1cf6cb789af4400ac6f9f883120afcf1f1e1c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d811038b4fe4033f4db8c67baab84aa18be8ff6bf36a9cc96c6d701a3793f644 [INFO] running `Command { std: "docker" "start" "-a" "d811038b4fe4033f4db8c67baab84aa18be8ff6bf36a9cc96c6d701a3793f644", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> src/protocols/tracing.rs:62:17 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 62 | let mut spaces = vec![b' '; indent_cols]; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ----^^^^^^ [INFO] [stdout] [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `enabled` is never read [INFO] [stderr] --> src/main.rs:38:16 [INFO] [stderr] | [INFO] [stderr] 37 | pub(crate) struct Palette { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] 38 | pub(crate) enabled: bool, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Palette` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `jlo` (bin "jlo" test) generated 2 warnings (run `cargo fix --bin "jlo" -p jlo --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jlo-9cf15122bd8bd3c8) [INFO] running `Command { std: "docker" "inspect" "d811038b4fe4033f4db8c67baab84aa18be8ff6bf36a9cc96c6d701a3793f644", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d811038b4fe4033f4db8c67baab84aa18be8ff6bf36a9cc96c6d701a3793f644", kill_on_drop: false }` [INFO] [stdout] d811038b4fe4033f4db8c67baab84aa18be8ff6bf36a9cc96c6d701a3793f644