[INFO] cloning repository https://github.com/1amL0st/lr_calc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/1amL0st/lr_calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1amL0st%2Flr_calc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1amL0st%2Flr_calc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f54894dfb33cc6005de78dc37172c9c81e0531b [INFO] checking 1amL0st/lr_calc against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F1amL0st%2Flr_calc" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/1amL0st/lr_calc 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/1amL0st/lr_calc [INFO] finished tweaking git repo https://github.com/1amL0st/lr_calc [INFO] tweaked toml for git repo https://github.com/1amL0st/lr_calc written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/1amL0st/lr_calc 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6ad390fc8918bca76d02279f71c8235009061e5c2b84c78191b3d6fdbf9d535c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6ad390fc8918bca76d02279f71c8235009061e5c2b84c78191b3d6fdbf9d535c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ad390fc8918bca76d02279f71c8235009061e5c2b84c78191b3d6fdbf9d535c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ad390fc8918bca76d02279f71c8235009061e5c2b84c78191b3d6fdbf9d535c", kill_on_drop: false }` [INFO] [stdout] 6ad390fc8918bca76d02279f71c8235009061e5c2b84c78191b3d6fdbf9d535c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 7770b4819078b5489847aa206b1188661bd83ddce9e75b183528bd3589775869 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7770b4819078b5489847aa206b1188661bd83ddce9e75b183528bd3589775869", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Checking ls_calc v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/evaluator.rs (2 fixes) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | _ => panic!("Unknown token!"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_node` [INFO] [stdout] --> src/ast.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn print_node(&self, node: &NodePtr, offset: usize) { [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: `print` [INFO] [stdout] --> src/ast.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_tokens` [INFO] [stdout] --> src/scanner.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn get_tokens(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tokenType` should have a snake case name [INFO] [stdout] --> src/scanner.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let tokenType = match oc.1 { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `token_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | _ => panic!("Unknown token!"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | ast.build(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tokenType` should have a snake case name [INFO] [stdout] --> src/scanner.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let tokenType = match oc.1 { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `token_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.66s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking ls_calc v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | _ => panic!("Unknown token!"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/evaluator.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | _ => panic!("Unknown token!"), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print_node` [INFO] [stdout] --> src/ast.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn print_node(&self, node: &NodePtr, offset: usize) { [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: `print` [INFO] [stdout] --> src/ast.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn print(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_tokens` [INFO] [stdout] --> src/scanner.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn get_tokens(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tokenType` should have a snake case name [INFO] [stdout] --> src/scanner.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let tokenType = match oc.1 { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `token_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/ast.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | ast.build(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tokenType` should have a snake case name [INFO] [stdout] --> src/scanner.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let tokenType = match oc.1 { [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `token_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "7770b4819078b5489847aa206b1188661bd83ddce9e75b183528bd3589775869", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7770b4819078b5489847aa206b1188661bd83ddce9e75b183528bd3589775869", kill_on_drop: false }` [INFO] [stdout] 7770b4819078b5489847aa206b1188661bd83ddce9e75b183528bd3589775869