[INFO] fetching crate read_chunk_iter 0.2.0... [INFO] building read_chunk_iter-0.2.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate read_chunk_iter 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate read_chunk_iter 0.2.0 [INFO] finished tweaking crates.io crate read_chunk_iter 0.2.0 [INFO] tweaked toml for crates.io crate read_chunk_iter 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate read_chunk_iter 0.2.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate read_chunk_iter 0.2.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded is-terminal v0.4.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.77 [INFO] [stderr] Downloaded ciborium-io v0.2.1 [INFO] [stderr] Downloaded ciborium-ll v0.2.1 [INFO] [stderr] Downloaded itertools v0.12.0 [INFO] [stderr] Downloaded atomic-wait v1.1.0 [INFO] [stderr] Downloaded ciborium v0.2.1 [INFO] [stderr] Downloaded rustix v0.38.30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f52ed0cb62b238e9e21b4d250d93c4fc2681e6f0404109a301311e8fa44b6342 [INFO] running `Command { std: "docker" "start" "-a" "f52ed0cb62b238e9e21b4d250d93c4fc2681e6f0404109a301311e8fa44b6342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f52ed0cb62b238e9e21b4d250d93c4fc2681e6f0404109a301311e8fa44b6342", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f52ed0cb62b238e9e21b4d250d93c4fc2681e6f0404109a301311e8fa44b6342", kill_on_drop: false }` [INFO] [stdout] f52ed0cb62b238e9e21b4d250d93c4fc2681e6f0404109a301311e8fa44b6342 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e0452b3d65b3dca2898cb99d532abdbcf979dac06e4272dea5d2a82eddf0e9a [INFO] running `Command { std: "docker" "start" "-a" "3e0452b3d65b3dca2898cb99d532abdbcf979dac06e4272dea5d2a82eddf0e9a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling atomic-wait v1.1.0 [INFO] [stderr] Compiling read_chunk_iter v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vectored_read.rs:46:41 [INFO] [stdout] | [INFO] [stdout] 46 | fn chunk_slice_for_vectored_read(slice: &mut [u8], size: NonZeroUsize) -> Vec { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 46 | fn chunk_slice_for_vectored_read(slice: &mut [u8], size: NonZeroUsize) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.10s [INFO] running `Command { std: "docker" "inspect" "3e0452b3d65b3dca2898cb99d532abdbcf979dac06e4272dea5d2a82eddf0e9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e0452b3d65b3dca2898cb99d532abdbcf979dac06e4272dea5d2a82eddf0e9a", kill_on_drop: false }` [INFO] [stdout] 3e0452b3d65b3dca2898cb99d532abdbcf979dac06e4272dea5d2a82eddf0e9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40a10a78c44f5c9251fd6cd023db1916d9e77a44982bda47b890158f803c615e [INFO] running `Command { std: "docker" "start" "-a" "40a10a78c44f5c9251fd6cd023db1916d9e77a44982bda47b890158f803c615e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.77 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling clap_builder v4.4.18 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling subtle v2.5.0 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling itertools v0.12.0 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vectored_read.rs:46:41 [INFO] [stdout] | [INFO] [stdout] 46 | fn chunk_slice_for_vectored_read(slice: &mut [u8], size: NonZeroUsize) -> Vec { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 46 | fn chunk_slice_for_vectored_read(slice: &mut [u8], size: NonZeroUsize) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling universal-hash v0.5.1 [INFO] [stderr] Compiling poly1305 v0.8.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling rayon v1.8.1 [INFO] [stderr] Compiling clap v4.4.18 [INFO] [stderr] Compiling is-terminal v0.4.10 [INFO] [stderr] Compiling tempfile v3.9.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling ciborium v0.2.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling read_chunk_iter v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/vectored_read.rs:46:41 [INFO] [stdout] | [INFO] [stdout] 46 | fn chunk_slice_for_vectored_read(slice: &mut [u8], size: NonZeroUsize) -> Vec { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^^ the same lifetime is hidden 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] 46 | fn chunk_slice_for_vectored_read(slice: &mut [u8], size: NonZeroUsize) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.36s [INFO] running `Command { std: "docker" "inspect" "40a10a78c44f5c9251fd6cd023db1916d9e77a44982bda47b890158f803c615e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40a10a78c44f5c9251fd6cd023db1916d9e77a44982bda47b890158f803c615e", kill_on_drop: false }` [INFO] [stdout] 40a10a78c44f5c9251fd6cd023db1916d9e77a44982bda47b890158f803c615e