[INFO] fetching crate read_chunk_iter 0.2.0... [INFO] testing read_chunk_iter-0.2.0 against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] extracting crate read_chunk_iter 0.2.0 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate read_chunk_iter 0.2.0 on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b95dcaaacb4941e7edb8efcca98a79c238c71a9d36c02598918a8c94acfd61de [INFO] running `Command { std: "docker" "start" "-a" "b95dcaaacb4941e7edb8efcca98a79c238c71a9d36c02598918a8c94acfd61de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b95dcaaacb4941e7edb8efcca98a79c238c71a9d36c02598918a8c94acfd61de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b95dcaaacb4941e7edb8efcca98a79c238c71a9d36c02598918a8c94acfd61de", kill_on_drop: false }` [INFO] [stdout] b95dcaaacb4941e7edb8efcca98a79c238c71a9d36c02598918a8c94acfd61de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b122e9054b778488c6d67c09dfec02e19d74e6fba6a6a7229b5b53412e332caf [INFO] running `Command { std: "docker" "start" "-a" "b122e9054b778488c6d67c09dfec02e19d74e6fba6a6a7229b5b53412e332caf", 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: lifetime flowing from input to output with different syntax can be 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 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] 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 1.55s [INFO] running `Command { std: "docker" "inspect" "b122e9054b778488c6d67c09dfec02e19d74e6fba6a6a7229b5b53412e332caf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b122e9054b778488c6d67c09dfec02e19d74e6fba6a6a7229b5b53412e332caf", kill_on_drop: false }` [INFO] [stdout] b122e9054b778488c6d67c09dfec02e19d74e6fba6a6a7229b5b53412e332caf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3729e4591a525438692983b10c8c49041e6480bbd39a4acfba78c3901082c8d6 [INFO] running `Command { std: "docker" "start" "-a" "3729e4591a525438692983b10c8c49041e6480bbd39a4acfba78c3901082c8d6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.77 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling plotters-backend v0.3.5 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling ciborium-io v0.2.1 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling ciborium-ll v0.2.1 [INFO] [stderr] Compiling plotters-svg v0.3.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling subtle v2.5.0 [INFO] [stderr] Compiling clap_builder v4.4.18 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling itertools v0.12.0 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 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] 46 | fn chunk_slice_for_vectored_read(slice: &mut [u8], size: NonZeroUsize) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling rayon v1.8.1 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling plotters v0.3.5 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling universal-hash v0.5.1 [INFO] [stderr] Compiling poly1305 v0.8.0 [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 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: lifetime flowing from input to output with different syntax can be 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 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] 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 15.95s [INFO] running `Command { std: "docker" "inspect" "3729e4591a525438692983b10c8c49041e6480bbd39a4acfba78c3901082c8d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3729e4591a525438692983b10c8c49041e6480bbd39a4acfba78c3901082c8d6", kill_on_drop: false }` [INFO] [stdout] 3729e4591a525438692983b10c8c49041e6480bbd39a4acfba78c3901082c8d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 85f08599238a81582d59b5e71f72f5f574efc44585430198ff2cbedb25a782ee [INFO] running `Command { std: "docker" "start" "-a" "85f08599238a81582d59b5e71f72f5f574efc44585430198ff2cbedb25a782ee", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/vectored_read.rs:46:41 [INFO] [stderr] | [INFO] [stderr] 46 | fn chunk_slice_for_vectored_read(slice: &mut [u8], size: NonZeroUsize) -> Vec { [INFO] [stderr] | ^^^^^^^^^ ---------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 46 | fn chunk_slice_for_vectored_read(slice: &mut [u8], size: NonZeroUsize) -> Vec> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `read_chunk_iter` (lib) generated 1 warning [INFO] [stderr] warning: `read_chunk_iter` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_chunk_iter-116f03363fb319a9) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test simple::tests::chunked_read_iter_cursor_large ... ok [INFO] [stdout] test simple::tests::chunked_read_iter_cursor_large_into_inner ... ok [INFO] [stdout] test simple::tests::chunked_read_iter_cursor_smol ... ok [INFO] [stdout] test simple::tests::chunked_read_iter_cursor_large_buf_eq_chunk ... ok [INFO] [stdout] test simple::tests::chunked_read_iter_cursor_while ... ok [INFO] [stdout] test simple::tests::chunked_read_iter_icecuberead ... ok [INFO] [stdout] test simple::tests::chunked_read_iter_funnyread ... ok [INFO] [stdout] test simple::tests::chunked_read_iter_truncatedread_large ... ok [INFO] [stdout] test simple::tests::chunked_read_iter_truncatedread ... ok [INFO] [stdout] test threaded::tests::chunked_read_iter_cursor_large_buf_zero_chunk ... ok [INFO] [stdout] test threaded::tests::chunked_read_iter_cursor_large ... ok [INFO] [stdout] test threaded::tests::chunked_read_iter_cursor_while ... ok [INFO] [stdout] test threaded::tests::chunked_read_iter_truncatedread_large ... ok [INFO] [stdout] test threaded::tests::chunked_read_iter_truncatedread ... ok [INFO] [stdout] test threaded::tests::chunked_read_iter_icecuberead ... ok [INFO] [stdout] test threaded::tests::chunked_read_iter_cursor_large_into_inner ... ok [INFO] [stdout] test threaded::tests::chunked_read_iter_funnyread ... ok [INFO] [stdout] test threaded::tests::chunked_read_iter_cursor_large_buf_eq_chunk ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests read_chunk_iter [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "85f08599238a81582d59b5e71f72f5f574efc44585430198ff2cbedb25a782ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85f08599238a81582d59b5e71f72f5f574efc44585430198ff2cbedb25a782ee", kill_on_drop: false }` [INFO] [stdout] 85f08599238a81582d59b5e71f72f5f574efc44585430198ff2cbedb25a782ee