[INFO] cloning repository https://github.com/jakewitcher/rusty_parsec [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakewitcher/rusty_parsec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakewitcher%2Frusty_parsec", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakewitcher%2Frusty_parsec'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c52478dfa478d68cd217fed1ac0d4a2d5cad7b4 [INFO] checking jakewitcher/rusty_parsec against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakewitcher%2Frusty_parsec" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jakewitcher/rusty_parsec on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jakewitcher/rusty_parsec [INFO] finished tweaking git repo https://github.com/jakewitcher/rusty_parsec [INFO] tweaked toml for git repo https://github.com/jakewitcher/rusty_parsec written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/jakewitcher/rusty_parsec already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96bcdb764f8897dacaeb2b02c21b65e05370f8dac2a5a9651a685a85aad99ecb [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" "96bcdb764f8897dacaeb2b02c21b65e05370f8dac2a5a9651a685a85aad99ecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96bcdb764f8897dacaeb2b02c21b65e05370f8dac2a5a9651a685a85aad99ecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96bcdb764f8897dacaeb2b02c21b65e05370f8dac2a5a9651a685a85aad99ecb", kill_on_drop: false }` [INFO] [stdout] 96bcdb764f8897dacaeb2b02c21b65e05370f8dac2a5a9651a685a85aad99ecb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f89c3d65342a0dfcfba13679ca9d0366a10354bb0c61e107514b9084ffc309c5 [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" "f89c3d65342a0dfcfba13679ca9d0366a10354bb0c61e107514b9084ffc309c5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking rusty_parsec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `with_result` [INFO] [stdout] --> src/parser/result.rs:48:34 [INFO] [stdout] | [INFO] [stdout] 48 | pub(in crate::parser) fn with_result(self, new_result: U) -> ParserSuccess { [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: `to_err_msg` [INFO] [stdout] --> src/parser/result.rs:169:34 [INFO] [stdout] | [INFO] [stdout] 169 | pub(in crate::parser) fn to_err_msg(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parser/state.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | / format!("starting slice at {} will exceed the input length of {}", [INFO] [stdout] 45 | | self.current_slice_start, [INFO] [stdout] 46 | | self.len()) [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 44 | "starting slice at {} will exceed the input length of {}", [INFO] [stdout] 45 | self.current_slice_start, [INFO] [stdout] 46 | self.len() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parser/state.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | / format!("incrementing starting index {} by {} will exceed the input length of {}", [INFO] [stdout] 60 | | self.current_slice_start, [INFO] [stdout] 61 | | increment, [INFO] [stdout] 62 | | self.len()) [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 59 | "incrementing starting index {} by {} will exceed the input length of {}", [INFO] [stdout] 60 | self.current_slice_start, [INFO] [stdout] 61 | increment, [INFO] [stdout] 62 | self.len() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `with_result` [INFO] [stdout] --> src/parser/result.rs:48:34 [INFO] [stdout] | [INFO] [stdout] 48 | pub(in crate::parser) fn with_result(self, new_result: U) -> ParserSuccess { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parser/state.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 44 | / format!("starting slice at {} will exceed the input length of {}", [INFO] [stdout] 45 | | self.current_slice_start, [INFO] [stdout] 46 | | self.len()) [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 44 | "starting slice at {} will exceed the input length of {}", [INFO] [stdout] 45 | self.current_slice_start, [INFO] [stdout] 46 | self.len() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/parser/state.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | / format!("incrementing starting index {} by {} will exceed the input length of {}", [INFO] [stdout] 60 | | self.current_slice_start, [INFO] [stdout] 61 | | increment, [INFO] [stdout] 62 | | self.len()) [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 59 | "incrementing starting index {} by {} will exceed the input length of {}", [INFO] [stdout] 60 | self.current_slice_start, [INFO] [stdout] 61 | increment, [INFO] [stdout] 62 | self.len() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `p_hello` [INFO] [stdout] --> tests/common/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn p_hello() -> Parser { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `p_true` [INFO] [stdout] --> tests/common/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn p_true() -> Parser { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.70s [INFO] running `Command { std: "docker" "inspect" "f89c3d65342a0dfcfba13679ca9d0366a10354bb0c61e107514b9084ffc309c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f89c3d65342a0dfcfba13679ca9d0366a10354bb0c61e107514b9084ffc309c5", kill_on_drop: false }` [INFO] [stdout] f89c3d65342a0dfcfba13679ca9d0366a10354bb0c61e107514b9084ffc309c5