[INFO] cloning repository https://github.com/t-eckert/rpn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/t-eckert/rpn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-eckert%2Frpn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-eckert%2Frpn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3a25f61ae1ea7368929240d5ad199ba9e06ddb8 [INFO] checking t-eckert/rpn against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-eckert%2Frpn" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/t-eckert/rpn on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/t-eckert/rpn [INFO] finished tweaking git repo https://github.com/t-eckert/rpn [INFO] tweaked toml for git repo https://github.com/t-eckert/rpn written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/t-eckert/rpn 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a0848f64a5291857ec64c3a4d3467a990cf954e8107cceb64bfd132cc5329f18 [INFO] running `Command { std: "docker" "start" "-a" "a0848f64a5291857ec64c3a4d3467a990cf954e8107cceb64bfd132cc5329f18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0848f64a5291857ec64c3a4d3467a990cf954e8107cceb64bfd132cc5329f18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0848f64a5291857ec64c3a4d3467a990cf954e8107cceb64bfd132cc5329f18", kill_on_drop: false }` [INFO] [stdout] a0848f64a5291857ec64c3a4d3467a990cf954e8107cceb64bfd132cc5329f18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99f6c90249b4a11352f7c2e6071a1da9dadfe2bb5cbe3f4bb21301c1cae56000 [INFO] running `Command { std: "docker" "start" "-a" "99f6c90249b4a11352f7c2e6071a1da9dadfe2bb5cbe3f4bb21301c1cae56000", kill_on_drop: false }` [INFO] [stderr] Checking rpn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/evaluator.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 23 | / match instruction { [INFO] [stdout] 24 | | "+" => &self.add(), [INFO] [stdout] 25 | | "-" => &self.subtract(), [INFO] [stdout] 26 | | "*" => &self.multiply(), [INFO] [stdout] ... | [INFO] [stdout] 30 | | &self.push(value) [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ expected `()`, found `&()` [INFO] [stdout] 31 | | } [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____________- expected this to be `()` [INFO] [stdout] | [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 32 | }; [INFO] [stdout] | + [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 30 - &self.push(value) [INFO] [stdout] 30 + self.push(value) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/evaluator.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 23 | / match instruction { [INFO] [stdout] 24 | | "+" => &self.add(), [INFO] [stdout] 25 | | "-" => &self.subtract(), [INFO] [stdout] 26 | | "*" => &self.multiply(), [INFO] [stdout] ... | [INFO] [stdout] 30 | | &self.push(value) [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^ expected `()`, found `&()` [INFO] [stdout] 31 | | } [INFO] [stdout] 32 | | } [INFO] [stdout] | |_____________- expected this to be `()` [INFO] [stdout] | [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 32 | }; [INFO] [stdout] | + [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 30 - &self.push(value) [INFO] [stdout] 30 + self.push(value) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rpn` (bin "rpn") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0382]: borrow of moved value: `evaluator` [INFO] [stdout] --> src/evaluator.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 104 | let evaluator = Evaluator { [INFO] [stdout] | --------- move occurs because `evaluator` has type `evaluator::Evaluator`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 111 | evaluator.add(); [INFO] [stdout] | ----- `evaluator` moved due to this method call [INFO] [stdout] 112 | let actual = evaluator.stack.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] note: `evaluator::Evaluator::add` takes ownership of the receiver `self`, which moves `evaluator` [INFO] [stdout] --> src/evaluator.rs:48:16 [INFO] [stdout] | [INFO] [stdout] 48 | fn add(mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `evaluator.stack` as mutable, as `evaluator` is not declared as mutable [INFO] [stdout] --> src/evaluator.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | let actual = evaluator.stack.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 104 | let mut evaluator = Evaluator { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: borrow of moved value: `evaluator` [INFO] [stdout] --> src/evaluator.rs:129:22 [INFO] [stdout] | [INFO] [stdout] 121 | let evaluator = Evaluator { [INFO] [stdout] | --------- move occurs because `evaluator` has type `evaluator::Evaluator`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 128 | evaluator.subtract(); [INFO] [stdout] | ---------- `evaluator` moved due to this method call [INFO] [stdout] 129 | let actual = evaluator.stack.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] note: `evaluator::Evaluator::subtract` takes ownership of the receiver `self`, which moves `evaluator` [INFO] [stdout] --> src/evaluator.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | fn subtract(mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `evaluator.stack` as mutable, as `evaluator` is not declared as mutable [INFO] [stdout] --> src/evaluator.rs:129:22 [INFO] [stdout] | [INFO] [stdout] 129 | let actual = evaluator.stack.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 121 | let mut evaluator = Evaluator { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: borrow of moved value: `evaluator` [INFO] [stdout] --> src/evaluator.rs:146:22 [INFO] [stdout] | [INFO] [stdout] 138 | let evaluator = Evaluator { [INFO] [stdout] | --------- move occurs because `evaluator` has type `evaluator::Evaluator`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 145 | evaluator.multiply(); [INFO] [stdout] | ---------- `evaluator` moved due to this method call [INFO] [stdout] 146 | let actual = evaluator.stack.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] note: `evaluator::Evaluator::multiply` takes ownership of the receiver `self`, which moves `evaluator` [INFO] [stdout] --> src/evaluator.rs:66:21 [INFO] [stdout] | [INFO] [stdout] 66 | fn multiply(mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `evaluator.stack` as mutable, as `evaluator` is not declared as mutable [INFO] [stdout] --> src/evaluator.rs:146:22 [INFO] [stdout] | [INFO] [stdout] 146 | let actual = evaluator.stack.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 138 | let mut evaluator = Evaluator { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: borrow of moved value: `evaluator` [INFO] [stdout] --> src/evaluator.rs:163:22 [INFO] [stdout] | [INFO] [stdout] 155 | let evaluator = Evaluator { [INFO] [stdout] | --------- move occurs because `evaluator` has type `evaluator::Evaluator`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 162 | evaluator.divide(); [INFO] [stdout] | -------- `evaluator` moved due to this method call [INFO] [stdout] 163 | let actual = evaluator.stack.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] note: `evaluator::Evaluator::divide` takes ownership of the receiver `self`, which moves `evaluator` [INFO] [stdout] --> src/evaluator.rs:75:19 [INFO] [stdout] | [INFO] [stdout] 75 | fn divide(mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `evaluator.stack` as mutable, as `evaluator` is not declared as mutable [INFO] [stdout] --> src/evaluator.rs:163:22 [INFO] [stdout] | [INFO] [stdout] 163 | let actual = evaluator.stack.pop().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] help: consider changing this to be mutable [INFO] [stdout] | [INFO] [stdout] 155 | let mut evaluator = Evaluator { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0382, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rpn` (bin "rpn" test) due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "99f6c90249b4a11352f7c2e6071a1da9dadfe2bb5cbe3f4bb21301c1cae56000", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99f6c90249b4a11352f7c2e6071a1da9dadfe2bb5cbe3f4bb21301c1cae56000", kill_on_drop: false }` [INFO] [stdout] 99f6c90249b4a11352f7c2e6071a1da9dadfe2bb5cbe3f4bb21301c1cae56000 [INFO] checking t-eckert/rpn against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft-eckert%2Frpn" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/t-eckert/rpn on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/t-eckert/rpn [INFO] finished tweaking git repo https://github.com/t-eckert/rpn [INFO] tweaked toml for git repo https://github.com/t-eckert/rpn written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/t-eckert/rpn 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0b4ded8278d4b03e9646dadd966acc614481612d2f5aaacd06d488fae47c1a8 [INFO] running `Command { std: "docker" "start" "-a" "e0b4ded8278d4b03e9646dadd966acc614481612d2f5aaacd06d488fae47c1a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0b4ded8278d4b03e9646dadd966acc614481612d2f5aaacd06d488fae47c1a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0b4ded8278d4b03e9646dadd966acc614481612d2f5aaacd06d488fae47c1a8", kill_on_drop: false }` [INFO] [stdout] e0b4ded8278d4b03e9646dadd966acc614481612d2f5aaacd06d488fae47c1a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c20616cb21546e125f28f5ebf044fcbd115edc524bc5001ab872c660d9aabcef [INFO] running `Command { std: "docker" "start" "-a" "c20616cb21546e125f28f5ebf044fcbd115edc524bc5001ab872c660d9aabcef", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "c20616cb21546e125f28f5ebf044fcbd115edc524bc5001ab872c660d9aabcef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c20616cb21546e125f28f5ebf044fcbd115edc524bc5001ab872c660d9aabcef", kill_on_drop: false }` [INFO] [stdout] c20616cb21546e125f28f5ebf044fcbd115edc524bc5001ab872c660d9aabcef