[INFO] cloning repository https://github.com/chfi/rs-gfa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chfi/rs-gfa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchfi%2Frs-gfa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchfi%2Frs-gfa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 966ba8a91d7f406ed4f22ca6934b1e6a4c837ad8 [INFO] checking chfi/rs-gfa against master#d902752866cbbdb331e3cf28ff6bba86ab0f6c62 for pr-77271 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchfi%2Frs-gfa" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chfi/rs-gfa on toolchain d902752866cbbdb331e3cf28ff6bba86ab0f6c62 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chfi/rs-gfa [INFO] finished tweaking git repo https://github.com/chfi/rs-gfa [INFO] tweaked toml for git repo https://github.com/chfi/rs-gfa written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/chfi/rs-gfa already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 313b459bc004eecefea64bdfb374132306a11afda6fc2a7e91730c7fb4344c80 [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" "313b459bc004eecefea64bdfb374132306a11afda6fc2a7e91730c7fb4344c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "313b459bc004eecefea64bdfb374132306a11afda6fc2a7e91730c7fb4344c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "313b459bc004eecefea64bdfb374132306a11afda6fc2a7e91730c7fb4344c80", kill_on_drop: false }` [INFO] [stdout] 313b459bc004eecefea64bdfb374132306a11afda6fc2a7e91730c7fb4344c80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d902752866cbbdb331e3cf28ff6bba86ab0f6c62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08341c88fcdf0203c880d1e08706e1cf9bd75bf92495b8419cff078c2e1f7711 [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" "08341c88fcdf0203c880d1e08706e1cf9bd75bf92495b8419cff078c2e1f7711", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking rayon-core v1.7.1 [INFO] [stderr] Compiling bytemuck_derive v1.0.0 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking serde v1.0.114 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking gfa v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stdout] warning: unused import: `BString` [INFO] [stdout] --> src/cigar.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use bstr::{BString, ByteSlice}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TryFrom`, `TryInto` [INFO] [stdout] --> src/cigar.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteSlice` [INFO] [stdout] --> src/cigar.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use bstr::{BString, ByteSlice}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteSlice` [INFO] [stdout] --> src/writer.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use bstr::{BString, ByteSlice}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_u8_byte` [INFO] [stdout] --> src/cigar.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn to_u8_byte(self) -> u8 { [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: `bytes_as_cigar_pair` [INFO] [stdout] --> src/cigar.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 178 | fn bytes_as_cigar_pair(bytes: &[u8]) -> Option<&Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_pairs` [INFO] [stdout] --> src/cigar.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | fn from_pairs(pairs: I) -> Self [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_lines` [INFO] [stdout] --> benches/parsing_benchmark.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn parse_lines(input: &[Vec]) -> GFA { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_lines_noopt` [INFO] [stdout] --> benches/parsing_benchmark.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn parse_lines_noopt(input: &[Vec]) -> GFA { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_lines_withopt` [INFO] [stdout] --> benches/parsing_benchmark.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn parse_lines_withopt(input: &[Vec]) -> GFA { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BString` [INFO] [stdout] --> src/cigar.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use bstr::{BString, ByteSlice}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TryFrom`, `TryInto` [INFO] [stdout] --> src/cigar.rs:5:20 [INFO] [stdout] | [INFO] [stdout] 5 | use std::convert::{TryFrom, TryInto}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `CIGAROp as CG` [INFO] [stdout] --> src/cigar.rs:384:13 [INFO] [stdout] | [INFO] [stdout] 384 | use CIGAROp as CG; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteSlice` [INFO] [stdout] --> src/cigar.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | use bstr::{BString, ByteSlice}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ByteSlice` [INFO] [stdout] --> src/writer.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use bstr::{BString, ByteSlice}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op_u8` [INFO] [stdout] --> src/cigar.rs:397:17 [INFO] [stdout] | [INFO] [stdout] 397 | let op_u8 = pairs.op().into_integer(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_op_u8` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/cigar.rs:398:17 [INFO] [stdout] | [INFO] [stdout] 398 | let op = pairs.op(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input_str` [INFO] [stdout] --> src/cigar.rs:406:13 [INFO] [stdout] | [INFO] [stdout] 406 | let input_str = std::str::from_utf8(input).unwrap(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cigstr` [INFO] [stdout] --> src/cigar.rs:408:13 [INFO] [stdout] | [INFO] [stdout] 408 | let cigstr = cigar.to_string(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cigstr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_u8_byte` [INFO] [stdout] --> src/cigar.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn to_u8_byte(self) -> u8 { [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: `bytes_as_cigar_pair` [INFO] [stdout] --> src/cigar.rs:178:8 [INFO] [stdout] | [INFO] [stdout] 178 | fn bytes_as_cigar_pair(bytes: &[u8]) -> Option<&Self> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "08341c88fcdf0203c880d1e08706e1cf9bd75bf92495b8419cff078c2e1f7711", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08341c88fcdf0203c880d1e08706e1cf9bd75bf92495b8419cff078c2e1f7711", kill_on_drop: false }` [INFO] [stdout] 08341c88fcdf0203c880d1e08706e1cf9bd75bf92495b8419cff078c2e1f7711