[INFO] fetching crate linux-perf-event-reader 0.10.2... [INFO] testing linux-perf-event-reader-0.10.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate linux-perf-event-reader 0.10.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate linux-perf-event-reader 0.10.2 [INFO] finished tweaking crates.io crate linux-perf-event-reader 0.10.2 [INFO] tweaked toml for crates.io crate linux-perf-event-reader 0.10.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate linux-perf-event-reader 0.10.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate linux-perf-event-reader 0.10.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72a8f29035f2d4f5fd9af855c2f8534982b491a9ea4155f227d300fdf2cc9741 [INFO] running `Command { std: "docker" "start" "-a" "72a8f29035f2d4f5fd9af855c2f8534982b491a9ea4155f227d300fdf2cc9741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72a8f29035f2d4f5fd9af855c2f8534982b491a9ea4155f227d300fdf2cc9741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72a8f29035f2d4f5fd9af855c2f8534982b491a9ea4155f227d300fdf2cc9741", kill_on_drop: false }` [INFO] [stdout] 72a8f29035f2d4f5fd9af855c2f8534982b491a9ea4155f227d300fdf2cc9741 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc8a41f28b092a06da1c9244088c61251a727c25760a554cae2299f72ca14aca [INFO] running `Command { std: "docker" "start" "-a" "bc8a41f28b092a06da1c9244088c61251a727c25760a554cae2299f72ca14aca", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling quote v1.0.39 [INFO] [stderr] Compiling syn v2.0.99 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling linux-perf-event-reader v0.10.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `HexSlice` is never constructed [INFO] [stdout] --> src/utils.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct HexSlice<'a>(pub &'a [u64]); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.79s [INFO] running `Command { std: "docker" "inspect" "bc8a41f28b092a06da1c9244088c61251a727c25760a554cae2299f72ca14aca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc8a41f28b092a06da1c9244088c61251a727c25760a554cae2299f72ca14aca", kill_on_drop: false }` [INFO] [stdout] bc8a41f28b092a06da1c9244088c61251a727c25760a554cae2299f72ca14aca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18ba4f387d10a80d301f03c11ba6afdc021090a2b56bc02090e8a366ec5d3fc0 [INFO] running `Command { std: "docker" "start" "-a" "18ba4f387d10a80d301f03c11ba6afdc021090a2b56bc02090e8a366ec5d3fc0", kill_on_drop: false }` [INFO] [stdout] warning: struct `HexSlice` is never constructed [INFO] [stdout] --> src/utils.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct HexSlice<'a>(pub &'a [u64]); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling linux-perf-event-reader v0.10.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `HexSlice` is never constructed [INFO] [stdout] --> src/utils.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct HexSlice<'a>(pub &'a [u64]); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "18ba4f387d10a80d301f03c11ba6afdc021090a2b56bc02090e8a366ec5d3fc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18ba4f387d10a80d301f03c11ba6afdc021090a2b56bc02090e8a366ec5d3fc0", kill_on_drop: false }` [INFO] [stdout] 18ba4f387d10a80d301f03c11ba6afdc021090a2b56bc02090e8a366ec5d3fc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dbeb57e7e5a8c8b94594b048af641bb70f9e3d2ed5bd0be4b8a245baa860bf7c [INFO] running `Command { std: "docker" "start" "-a" "dbeb57e7e5a8c8b94594b048af641bb70f9e3d2ed5bd0be4b8a245baa860bf7c", kill_on_drop: false }` [INFO] [stderr] warning: struct `HexSlice` is never constructed [INFO] [stderr] --> src/utils.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct HexSlice<'a>(pub &'a [u64]); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `linux-perf-event-reader` (lib) generated 1 warning [INFO] [stderr] warning: `linux-perf-event-reader` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linux_perf_event_reader-4e11bcc30446b1d6) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test raw_data::test::test_reading_from_split ... ok [INFO] [stdout] test test::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests linux_perf_event_reader [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dbeb57e7e5a8c8b94594b048af641bb70f9e3d2ed5bd0be4b8a245baa860bf7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbeb57e7e5a8c8b94594b048af641bb70f9e3d2ed5bd0be4b8a245baa860bf7c", kill_on_drop: false }` [INFO] [stdout] dbeb57e7e5a8c8b94594b048af641bb70f9e3d2ed5bd0be4b8a245baa860bf7c