[INFO] fetching crate bidivec 0.1.0... [INFO] checking bidivec-0.1.0 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095 [INFO] extracting crate bidivec 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate bidivec 0.1.0 on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bidivec 0.1.0 [INFO] finished tweaking crates.io crate bidivec 0.1.0 [INFO] tweaked toml for crates.io crate bidivec 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate bidivec 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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded rand v0.8.4 [INFO] [stderr] Downloaded getrandom v0.2.4 [INFO] [stderr] Downloaded quote v1.0.15 [INFO] [stderr] Downloaded rustversion v1.0.6 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded libc v0.2.116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57b8d816e175ba8be492ed0d1b4105c4e124b37c2ff40d9d5d16004613c390e7 [INFO] running `Command { std: "docker" "start" "-a" "57b8d816e175ba8be492ed0d1b4105c4e124b37c2ff40d9d5d16004613c390e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57b8d816e175ba8be492ed0d1b4105c4e124b37c2ff40d9d5d16004613c390e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57b8d816e175ba8be492ed0d1b4105c4e124b37c2ff40d9d5d16004613c390e7", kill_on_drop: false }` [INFO] [stdout] 57b8d816e175ba8be492ed0d1b4105c4e124b37c2ff40d9d5d16004613c390e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba0572149197d46cdd2066cef4d25ede6ae35caabfcb1f953294d0ba3ed0a361 [INFO] running `Command { std: "docker" "start" "-a" "ba0572149197d46cdd2066cef4d25ede6ae35caabfcb1f953294d0ba3ed0a361", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking bidivec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/algorithms/editing.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | visited[(pos)] = FloodFillState::Paint; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 288 - visited[(pos)] = FloodFillState::Paint; [INFO] [stdout] 288 + visited[pos] = FloodFillState::Paint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/algorithms/editing.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | visited[(pos)] = FloodFillState::Paint; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 288 - visited[(pos)] = FloodFillState::Paint; [INFO] [stdout] 288 + visited[pos] = FloodFillState::Paint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.20s [INFO] running `Command { std: "docker" "inspect" "ba0572149197d46cdd2066cef4d25ede6ae35caabfcb1f953294d0ba3ed0a361", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba0572149197d46cdd2066cef4d25ede6ae35caabfcb1f953294d0ba3ed0a361", kill_on_drop: false }` [INFO] [stdout] ba0572149197d46cdd2066cef4d25ede6ae35caabfcb1f953294d0ba3ed0a361 [INFO] checking bidivec-0.1.0 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095 [INFO] extracting crate bidivec 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate bidivec 0.1.0 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bidivec 0.1.0 [INFO] finished tweaking crates.io crate bidivec 0.1.0 [INFO] tweaked toml for crates.io crate bidivec 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate bidivec 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 18f7b2d77b6beaebb595d2651e37e35766cf140fe7fb4d354bdb39f4adfe3bf5 [INFO] running `Command { std: "docker" "start" "-a" "18f7b2d77b6beaebb595d2651e37e35766cf140fe7fb4d354bdb39f4adfe3bf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18f7b2d77b6beaebb595d2651e37e35766cf140fe7fb4d354bdb39f4adfe3bf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18f7b2d77b6beaebb595d2651e37e35766cf140fe7fb4d354bdb39f4adfe3bf5", kill_on_drop: false }` [INFO] [stdout] 18f7b2d77b6beaebb595d2651e37e35766cf140fe7fb4d354bdb39f4adfe3bf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Ddereferencing_mut_binding" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e8d0f3dbf651bdca40c4983a319d421cba334185a90d3dd3bfdc66e9ac2d7fb [INFO] running `Command { std: "docker" "start" "-a" "4e8d0f3dbf651bdca40c4983a319d421cba334185a90d3dd3bfdc66e9ac2d7fb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.116 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking bidivec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/algorithms/editing.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | visited[(pos)] = FloodFillState::Paint; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 288 - visited[(pos)] = FloodFillState::Paint; [INFO] [stdout] 288 + visited[pos] = FloodFillState::Paint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/bidiiter/rectstate.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | OnRectState::Iterating(mut x, mut y) if by_col => { [INFO] [stdout] | ^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/bidiiter/rectstate.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | OnRectState::Iterating(mut x, mut y) if by_col => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: requested on the command line with `-D dereferencing-mut-binding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/bidiiter/rectstate.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | OnRectState::Iterating(mut x, mut y) if by_col => { [INFO] [stdout] | ^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/bidiiter/rectstate.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | OnRectState::Iterating(mut x, mut y) if by_col => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/bidiiter/rectstate.rs:39:36 [INFO] [stdout] | [INFO] [stdout] 39 | OnRectState::Iterating(mut x, mut y) => { [INFO] [stdout] | ^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/bidiiter/rectstate.rs:39:36 [INFO] [stdout] | [INFO] [stdout] 39 | OnRectState::Iterating(mut x, mut y) => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/bidiiter/rectstate.rs:39:43 [INFO] [stdout] | [INFO] [stdout] 39 | OnRectState::Iterating(mut x, mut y) => { [INFO] [stdout] | ^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/bidiiter/rectstate.rs:39:43 [INFO] [stdout] | [INFO] [stdout] 39 | OnRectState::Iterating(mut x, mut y) => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bidivec` (lib) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> src/algorithms/editing.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | visited[(pos)] = FloodFillState::Paint; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 288 - visited[(pos)] = FloodFillState::Paint; [INFO] [stdout] 288 + visited[pos] = FloodFillState::Paint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/bidiiter/rectstate.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | OnRectState::Iterating(mut x, mut y) if by_col => { [INFO] [stdout] | ^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/bidiiter/rectstate.rs:27:36 [INFO] [stdout] | [INFO] [stdout] 27 | OnRectState::Iterating(mut x, mut y) if by_col => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: requested on the command line with `-D dereferencing-mut-binding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/bidiiter/rectstate.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | OnRectState::Iterating(mut x, mut y) if by_col => { [INFO] [stdout] | ^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/bidiiter/rectstate.rs:27:43 [INFO] [stdout] | [INFO] [stdout] 27 | OnRectState::Iterating(mut x, mut y) if by_col => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/bidiiter/rectstate.rs:39:36 [INFO] [stdout] | [INFO] [stdout] 39 | OnRectState::Iterating(mut x, mut y) => { [INFO] [stdout] | ^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/bidiiter/rectstate.rs:39:36 [INFO] [stdout] | [INFO] [stdout] 39 | OnRectState::Iterating(mut x, mut y) => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/bidiiter/rectstate.rs:39:43 [INFO] [stdout] | [INFO] [stdout] 39 | OnRectState::Iterating(mut x, mut y) => { [INFO] [stdout] | ^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/bidiiter/rectstate.rs:39:43 [INFO] [stdout] | [INFO] [stdout] 39 | OnRectState::Iterating(mut x, mut y) => { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bidivec` (lib test) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "4e8d0f3dbf651bdca40c4983a319d421cba334185a90d3dd3bfdc66e9ac2d7fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e8d0f3dbf651bdca40c4983a319d421cba334185a90d3dd3bfdc66e9ac2d7fb", kill_on_drop: false }` [INFO] [stdout] 4e8d0f3dbf651bdca40c4983a319d421cba334185a90d3dd3bfdc66e9ac2d7fb