[INFO] cloning repository https://github.com/udayj/cutr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udayj/cutr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Fcutr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Fcutr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0a7f2222a6ead54699981f8a998a1c96bc4a594 [INFO] checking udayj/cutr against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudayj%2Fcutr" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/udayj/cutr on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/udayj/cutr [INFO] finished tweaking git repo https://github.com/udayj/cutr [INFO] tweaked toml for git repo https://github.com/udayj/cutr written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/udayj/cutr 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.155 [INFO] [stderr] Downloaded termtree v0.4.0 [INFO] [stderr] Downloaded assert_cmd v2.0.8 [INFO] [stderr] Downloaded predicates-tree v1.0.7 [INFO] [stderr] Downloaded predicates-core v1.0.5 [INFO] [stderr] Downloaded bstr v1.3.0 [INFO] [stderr] Downloaded csv v1.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 910827ff11932683903d34f395b5d00f43554e6d479cfdebce2e63ffcad45479 [INFO] running `Command { std: "docker" "start" "-a" "910827ff11932683903d34f395b5d00f43554e6d479cfdebce2e63ffcad45479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "910827ff11932683903d34f395b5d00f43554e6d479cfdebce2e63ffcad45479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "910827ff11932683903d34f395b5d00f43554e6d479cfdebce2e63ffcad45479", kill_on_drop: false }` [INFO] [stdout] 910827ff11932683903d34f395b5d00f43554e6d479cfdebce2e63ffcad45479 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 462de500b0beb4902a27ff5dad375a1b6cbd721fd162ef600e6a3400b404ebd4 [INFO] running `Command { std: "docker" "start" "-a" "462de500b0beb4902a27ff5dad375a1b6cbd721fd162ef600e6a3400b404ebd4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Compiling serde v1.0.155 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking predicates-core v1.0.5 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking once_cell v1.17.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking termtree v0.4.0 [INFO] [stderr] Checking predicates-tree v1.0.7 [INFO] [stderr] Checking bstr v1.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking predicates v2.1.5 [INFO] [stderr] Checking assert_cmd v2.0.8 [INFO] [stderr] Checking csv v1.2.1 [INFO] [stderr] Checking cutr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `StringRecord` [INFO] [stdout] --> src/lib.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use csv::{ReaderBuilder, StringRecord}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_pos` [INFO] [stdout] --> src/lib.rs:310:47 [INFO] [stdout] | [INFO] [stdout] 310 | use super::{extract_chars, extract_bytes, parse_pos}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `csv::StringRecord` [INFO] [stdout] --> src/lib.rs:311:9 [INFO] [stdout] | [INFO] [stdout] 311 | use csv::StringRecord; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StringRecord` [INFO] [stdout] --> src/lib.rs:10:26 [INFO] [stdout] | [INFO] [stdout] 10 | use csv::{ReaderBuilder, StringRecord}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> src/lib.rs:64:33 [INFO] [stdout] | [INFO] [stdout] 64 | let mut writer = csv::Writer::from_writer(io::stdout()); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:64:29 [INFO] [stdout] | [INFO] [stdout] 64 | let mut writer = csv::Writer::from_writer(io::stdout()); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_pos_basic` is never used [INFO] [stdout] --> src/lib.rs:173:4 [INFO] [stdout] | [INFO] [stdout] 173 | fn parse_pos_basic(range: &str) -> MyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_chars_precise` is never used [INFO] [stdout] --> src/lib.rs:271:4 [INFO] [stdout] | [INFO] [stdout] 271 | fn extract_chars_precise(line: &str, char_pos:&[Range]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> src/lib.rs:64:33 [INFO] [stdout] | [INFO] [stdout] 64 | let mut writer = csv::Writer::from_writer(io::stdout()); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:64:29 [INFO] [stdout] | [INFO] [stdout] 64 | let mut writer = csv::Writer::from_writer(io::stdout()); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_pos_basic` is never used [INFO] [stdout] --> src/lib.rs:173:4 [INFO] [stdout] | [INFO] [stdout] 173 | fn parse_pos_basic(range: &str) -> MyResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `extract_chars_precise` is never used [INFO] [stdout] --> src/lib.rs:271:4 [INFO] [stdout] | [INFO] [stdout] 271 | fn extract_chars_precise(line: &str, char_pos:&[Range]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.66s [INFO] running `Command { std: "docker" "inspect" "462de500b0beb4902a27ff5dad375a1b6cbd721fd162ef600e6a3400b404ebd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "462de500b0beb4902a27ff5dad375a1b6cbd721fd162ef600e6a3400b404ebd4", kill_on_drop: false }` [INFO] [stdout] 462de500b0beb4902a27ff5dad375a1b6cbd721fd162ef600e6a3400b404ebd4