[INFO] cloning repository https://github.com/zielmicha/roboot3 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zielmicha/roboot3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzielmicha%2Froboot3", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzielmicha%2Froboot3'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 54cc5f436d199bf3ad414b564e603424ea55187f [INFO] checking zielmicha/roboot3 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzielmicha%2Froboot3" "/workspace/builds/worker-61/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zielmicha/roboot3 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zielmicha/roboot3 [INFO] finished tweaking git repo https://github.com/zielmicha/roboot3 [INFO] tweaked toml for git repo https://github.com/zielmicha/roboot3 written to /workspace/builds/worker-61/source/Cargo.toml [INFO] crate git repo https://github.com/zielmicha/roboot3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b49c9fe5ff17cc98d1c9b1f7e70c6c52764b1104b8b2d59b59664cc629fea5b [INFO] running `Command { std: "docker" "start" "-a" "7b49c9fe5ff17cc98d1c9b1f7e70c6c52764b1104b8b2d59b59664cc629fea5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b49c9fe5ff17cc98d1c9b1f7e70c6c52764b1104b8b2d59b59664cc629fea5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b49c9fe5ff17cc98d1c9b1f7e70c6c52764b1104b8b2d59b59664cc629fea5b", kill_on_drop: false }` [INFO] [stdout] 7b49c9fe5ff17cc98d1c9b1f7e70c6c52764b1104b8b2d59b59664cc629fea5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8dd90d981c21ae2e808521960a6d66c0d95afd24c7bde4057e67aceb365f147 [INFO] running `Command { std: "docker" "start" "-a" "d8dd90d981c21ae2e808521960a6d66c0d95afd24c7bde4057e67aceb365f147", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking typed-arena v2.0.1 [INFO] [stderr] Checking dynamic-arena v0.1.2 [INFO] [stderr] Checking roboot v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/backref.rs (3 fixes) [INFO] [stdout] warning: associated function is never used: `borrow_mut` [INFO] [stdout] --> src/backref.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | unsafe fn borrow_mut(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/backref.rs:195:12 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn add(&self, a: Rc, value: V) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_this` [INFO] [stdout] --> src/backref.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn get_this(&self) -> R { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `borrow_mut` [INFO] [stdout] --> src/backref.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | unsafe fn borrow_mut(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/backref.rs:195:12 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn add(&self, a: Rc, value: V) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_this` [INFO] [stdout] --> src/backref.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn get_this(&self) -> R { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_remove` [INFO] [stdout] --> src/backref_test.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn on_remove(this: R, value: i64) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking roboot v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: associated function is never used: `borrow_mut` [INFO] [stdout] --> src/backref.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | unsafe fn borrow_mut(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/backref.rs:195:12 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn add(&self, a: Rc, value: V) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_this` [INFO] [stdout] --> src/backref.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn get_this(&self) -> R { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `borrow_mut` [INFO] [stdout] --> src/backref.rs:38:15 [INFO] [stdout] | [INFO] [stdout] 38 | unsafe fn borrow_mut(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/backref.rs:195:12 [INFO] [stdout] | [INFO] [stdout] 195 | pub fn add(&self, a: Rc, value: V) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_this` [INFO] [stdout] --> src/backref.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn get_this(&self) -> R { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `on_remove` [INFO] [stdout] --> src/backref_test.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | fn on_remove(this: R, value: i64) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "d8dd90d981c21ae2e808521960a6d66c0d95afd24c7bde4057e67aceb365f147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8dd90d981c21ae2e808521960a6d66c0d95afd24c7bde4057e67aceb365f147", kill_on_drop: false }` [INFO] [stdout] d8dd90d981c21ae2e808521960a6d66c0d95afd24c7bde4057e67aceb365f147