[INFO] cloning repository https://github.com/mladen5000/rust_walkdir [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mladen5000/rust_walkdir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmladen5000%2Frust_walkdir", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmladen5000%2Frust_walkdir'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca4f6a9b4199cd0845f4ab1e2addb4bf381036f1 [INFO] checking mladen5000/rust_walkdir against try#ac4c3613be2acd5395b65d85e5657b81e3c982f0 for pr-154585 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmladen5000%2Frust_walkdir" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mladen5000/rust_walkdir [INFO] finished tweaking git repo https://github.com/mladen5000/rust_walkdir [INFO] tweaked toml for git repo https://github.com/mladen5000/rust_walkdir written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mladen5000/rust_walkdir on toolchain ac4c3613be2acd5395b65d85e5657b81e3c982f0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mladen5000/rust_walkdir 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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking mladen5000/rust_walkdir against try#ac4c3613be2acd5395b65d85e5657b81e3c982f0 for pr-154585 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmladen5000%2Frust_walkdir" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mladen5000/rust_walkdir [INFO] finished tweaking git repo https://github.com/mladen5000/rust_walkdir [INFO] tweaked toml for git repo https://github.com/mladen5000/rust_walkdir written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mladen5000/rust_walkdir on toolchain ac4c3613be2acd5395b65d85e5657b81e3c982f0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mladen5000/rust_walkdir 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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rayon v1.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1c5ef72d4bb0b30796906db108d48c4a25ed2d79f33c420dd858c57792ccbfb0 [INFO] running `Command { std: "docker" "start" "-a" "1c5ef72d4bb0b30796906db108d48c4a25ed2d79f33c420dd858c57792ccbfb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1c5ef72d4bb0b30796906db108d48c4a25ed2d79f33c420dd858c57792ccbfb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c5ef72d4bb0b30796906db108d48c4a25ed2d79f33c420dd858c57792ccbfb0", kill_on_drop: false }` [INFO] [stdout] 1c5ef72d4bb0b30796906db108d48c4a25ed2d79f33c420dd858c57792ccbfb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 806d2afad9bb97aaca4fa06172189029cbe6bcdef8109706b2a946009cbaa70d [INFO] running `Command { std: "docker" "start" "-a" "806d2afad9bb97aaca4fa06172189029cbe6bcdef8109706b2a946009cbaa70d", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking rayon v1.8.1 [INFO] [stderr] Checking rust_walkdir v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `branch::alt` and `multi::many0_count` [INFO] [stdout] --> src/fastq.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | branch::alt, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | multi::many0_count, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::vec` [INFO] [stdout] --> src/fastq.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rayon::vec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead` and `read` [INFO] [stdout] --> src/fastq.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | fs::{read, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | io::{self, BufRead, BufReader, Read}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `record` [INFO] [stdout] --> src/fastq.rs:86:33 [INFO] [stdout] | [INFO] [stdout] 86 | Ok((next_input, record)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FastqRecord` is never constructed [INFO] [stdout] --> src/fastq.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct FastqRecord<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_not_newline` is never used [INFO] [stdout] --> src/fastq.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn is_not_newline(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fastq_record` is never used [INFO] [stdout] --> src/fastq.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn fastq_record(input: &str) -> IResult<&str, FastqRecord> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fastq_main` is never used [INFO] [stdout] --> src/fastq.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn fastq_main() -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fastq.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | fn fastq_record(input: &str) -> IResult<&str, FastqRecord> { [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | fn fastq_record(input: &str) -> IResult<&str, FastqRecord<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `branch::alt` and `multi::many0_count` [INFO] [stdout] --> src/fastq.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | branch::alt, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | multi::many0_count, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::vec` [INFO] [stdout] --> src/fastq.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use rayon::vec; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead` and `read` [INFO] [stdout] --> src/fastq.rs:13:10 [INFO] [stdout] | [INFO] [stdout] 13 | fs::{read, File}, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | io::{self, BufRead, BufReader, Read}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `record` [INFO] [stdout] --> src/fastq.rs:86:33 [INFO] [stdout] | [INFO] [stdout] 86 | Ok((next_input, record)) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FastqRecord` is never constructed [INFO] [stdout] --> src/fastq.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct FastqRecord<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_not_newline` is never used [INFO] [stdout] --> src/fastq.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn is_not_newline(c: char) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fastq_record` is never used [INFO] [stdout] --> src/fastq.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn fastq_record(input: &str) -> IResult<&str, FastqRecord> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fastq_main` is never used [INFO] [stdout] --> src/fastq.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn fastq_main() -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/fastq.rs:28:24 [INFO] [stdout] | [INFO] [stdout] 28 | fn fastq_record(input: &str) -> IResult<&str, FastqRecord> { [INFO] [stdout] | ^^^^ ^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is elided here [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 28 | fn fastq_record(input: &str) -> IResult<&str, FastqRecord<'_>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.96s [INFO] running `Command { std: "docker" "inspect" "806d2afad9bb97aaca4fa06172189029cbe6bcdef8109706b2a946009cbaa70d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "806d2afad9bb97aaca4fa06172189029cbe6bcdef8109706b2a946009cbaa70d", kill_on_drop: false }` [INFO] [stdout] 806d2afad9bb97aaca4fa06172189029cbe6bcdef8109706b2a946009cbaa70d