[INFO] fetching crate rod_derive 0.2.3... [INFO] testing rod_derive-0.2.3 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate rod_derive 0.2.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate rod_derive 0.2.3 [INFO] finished tweaking crates.io crate rod_derive 0.2.3 [INFO] tweaked toml for crates.io crate rod_derive 0.2.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rod_derive 0.2.3 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 rod_derive 0.2.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 588ed4641c35672b172cac2c639797c2f2575da117efe381df556379c1cd67dd [INFO] running `Command { std: "docker" "start" "-a" "588ed4641c35672b172cac2c639797c2f2575da117efe381df556379c1cd67dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "588ed4641c35672b172cac2c639797c2f2575da117efe381df556379c1cd67dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "588ed4641c35672b172cac2c639797c2f2575da117efe381df556379c1cd67dd", kill_on_drop: false }` [INFO] [stdout] 588ed4641c35672b172cac2c639797c2f2575da117efe381df556379c1cd67dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 678eae069d468919bfdb5b1e01351ab0bc2192ca5728b3ce0255e665c6d7d848 [INFO] running `Command { std: "docker" "start" "-a" "678eae069d468919bfdb5b1e01351ab0bc2192ca5728b3ce0255e665c6d7d848", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rod_derive v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/types/string.rs:292:13 [INFO] [stdout] | [INFO] [stdout] 292 | let mut format = None; [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 `format` is never read [INFO] [stdout] --> src/types/string.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct RodStringContent { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 109 | length: Option, [INFO] [stdout] 110 | format: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [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 7.14s [INFO] running `Command { std: "docker" "inspect" "678eae069d468919bfdb5b1e01351ab0bc2192ca5728b3ce0255e665c6d7d848", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "678eae069d468919bfdb5b1e01351ab0bc2192ca5728b3ce0255e665c6d7d848", kill_on_drop: false }` [INFO] [stdout] 678eae069d468919bfdb5b1e01351ab0bc2192ca5728b3ce0255e665c6d7d848 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0dcbda1223d0249f10ef1a8ac20819ab3d9bde0de18ee685a916a2dfaab49543 [INFO] running `Command { std: "docker" "start" "-a" "0dcbda1223d0249f10ef1a8ac20819ab3d9bde0de18ee685a916a2dfaab49543", kill_on_drop: false }` [INFO] [stderr] Compiling rod_derive v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/types/string.rs:292:13 [INFO] [stdout] | [INFO] [stdout] 292 | let mut format = None; [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 `format` is never read [INFO] [stdout] --> src/types/string.rs:110:5 [INFO] [stdout] | [INFO] [stdout] 108 | pub struct RodStringContent { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 109 | length: Option, [INFO] [stdout] 110 | format: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [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 1.18s [INFO] running `Command { std: "docker" "inspect" "0dcbda1223d0249f10ef1a8ac20819ab3d9bde0de18ee685a916a2dfaab49543", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dcbda1223d0249f10ef1a8ac20819ab3d9bde0de18ee685a916a2dfaab49543", kill_on_drop: false }` [INFO] [stdout] 0dcbda1223d0249f10ef1a8ac20819ab3d9bde0de18ee685a916a2dfaab49543 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0cfc80afaca4a8d5516485eed2a95d8d60467ffe511815d164b941965430916a [INFO] running `Command { std: "docker" "start" "-a" "0cfc80afaca4a8d5516485eed2a95d8d60467ffe511815d164b941965430916a", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] [INFO] [stderr] --> src/types/string.rs:292:13 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 292 | let mut format = None; [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 `format` is never read [INFO] [stderr] --> src/types/string.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub struct RodStringContent { [INFO] [stderr] | ---------------- field in this struct [INFO] [stderr] 109 | length: Option, [INFO] [stderr] 110 | format: Option, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `rod_derive` (lib test) generated 2 warnings (run `cargo fix --lib -p rod_derive --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rod_derive-ffd30943a6adb7cb) [INFO] running `Command { std: "docker" "inspect" "0cfc80afaca4a8d5516485eed2a95d8d60467ffe511815d164b941965430916a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cfc80afaca4a8d5516485eed2a95d8d60467ffe511815d164b941965430916a", kill_on_drop: false }` [INFO] [stdout] 0cfc80afaca4a8d5516485eed2a95d8d60467ffe511815d164b941965430916a