[INFO] fetching crate seq_io_parallel 0.2.1...
[INFO] checking seq_io_parallel-0.2.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate seq_io_parallel 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate seq_io_parallel 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate seq_io_parallel 0.2.1
[INFO] tweaked toml for crates.io crate seq_io_parallel 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate seq_io_parallel 0.2.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seq_io_parallel 0.2.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd4ba6784bad68a50d93be5b5f1ff3a731681b346d33e7cff4ff5df30689c5f1
[INFO] running `Command { std: "docker" "start" "-a" "cd4ba6784bad68a50d93be5b5f1ff3a731681b346d33e7cff4ff5df30689c5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd4ba6784bad68a50d93be5b5f1ff3a731681b346d33e7cff4ff5df30689c5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd4ba6784bad68a50d93be5b5f1ff3a731681b346d33e7cff4ff5df30689c5f1", kill_on_drop: false }`
[INFO] [stdout] cd4ba6784bad68a50d93be5b5f1ff3a731681b346d33e7cff4ff5df30689c5f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ca2080a5ced9caca20a005722c7116c7f6fc2cb030ea141af1c2bce52853325
[INFO] running `Command { std: "docker" "start" "-a" "9ca2080a5ced9caca20a005722c7116c7f6fc2cb030ea141af1c2bce52853325", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking buffer-redux v1.0.2
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling cc v1.2.7
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling liblzma-sys v0.3.11
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking bzip2 v0.4.4
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking bgzip v0.3.1
[INFO] [stderr]     Checking liblzma v0.3.5
[INFO] [stderr]     Checking seq_io v0.3.2
[INFO] [stderr]     Checking seq_io_parallel v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/record.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn ref_full_seq(&self) -> Cow<[u8]>;
[INFO] [stdout]   |                     ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn ref_full_seq(&self) -> Cow<'_, [u8]>;
[INFO] [stdout]   |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/record.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn ref_full_seq(&self) -> Cow<[u8]> {
[INFO] [stdout]    |                     ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn ref_full_seq(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/record.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn ref_full_seq(&self) -> Cow<[u8]> {
[INFO] [stdout]    |                     ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn ref_full_seq(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zstd v0.13.2
[INFO] [stderr]     Checking niffler v2.6.0
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]  --> src/record.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn ref_full_seq(&self) -> Cow<[u8]>;
[INFO] [stdout]   |                     ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]   |                     |
[INFO] [stdout]   |                     this lifetime flows to the output
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn ref_full_seq(&self) -> Cow<'_, [u8]>;
[INFO] [stdout]   |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/record.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn ref_full_seq(&self) -> Cow<[u8]> {
[INFO] [stdout]    |                     ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn ref_full_seq(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/record.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn ref_full_seq(&self) -> Cow<[u8]> {
[INFO] [stdout]    |                     ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn ref_full_seq(&self) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.90s
[INFO] running `Command { std: "docker" "inspect" "9ca2080a5ced9caca20a005722c7116c7f6fc2cb030ea141af1c2bce52853325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca2080a5ced9caca20a005722c7116c7f6fc2cb030ea141af1c2bce52853325", kill_on_drop: false }`
[INFO] [stdout] 9ca2080a5ced9caca20a005722c7116c7f6fc2cb030ea141af1c2bce52853325