[INFO] fetching crate cpu_timer 0.1.1... [INFO] testing cpu_timer-0.1.1 against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-3 [INFO] extracting crate cpu_timer 0.1.1 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate cpu_timer 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate cpu_timer 0.1.1 [INFO] tweaked toml for crates.io crate cpu_timer 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cpu_timer 0.1.1 on toolchain 1.98.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac [INFO] running `Command { std: "docker" "start" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling cpu_timer v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Asm` is never constructed [INFO] [stdout] --> src/arch.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Asm(()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stdout] warning: struct `Asm` is never constructed [INFO] [stdout] --> src/arch.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Asm(()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cpu_timer v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> tests/arr_vec.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | for i in 0..10_000_000 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Asm` is never constructed [INFO] [stdout] --> src/arch.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Asm(()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: struct `Asm` is never constructed [INFO] [stdout] [INFO] [stderr] --> src/arch.rs:24:12 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 24 | pub struct Asm(()); [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] running 1 test [INFO] [stderr] [INFO] [stderr] warning: `cpu_timer` (lib) generated 1 warning [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> tests/arr_vec.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | for i in 0..10_000_000 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `cpu_timer` (test "arr_vec") generated 1 warning (run `cargo fix --test "arr_vec" -p cpu_timer` to apply 1 suggestion) [INFO] [stderr] warning: `cpu_timer` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/release/deps/cpu_timer-fcc651bfb7265e87) [INFO] [stderr] Running tests/arr_vec.rs (/opt/rustwide/target/release/deps/arr_vec-741770222e1b7331) [INFO] [stdout] test stuff ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.29s [INFO] [stdout] [INFO] [stderr] Running tests/cpu_timer.rs (/opt/rustwide/target/release/deps/cpu_timer-f4d824ec438c9cc7) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_delta_timer ... ok [INFO] [stdout] test test_timer ... ok [INFO] [stdout] test test_trace ... ok [INFO] [stdout] test test_timer_values ... ok [INFO] [stdout] test test_acc_trace ... FAILED [INFO] [stdout] test test_acc_timer ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_acc_trace stdout ---- [INFO] [stdout] Error: "More than one outliers 16" [INFO] [stdout] [INFO] [stdout] ---- test_acc_timer stdout ---- [INFO] [stdout] [tests/cpu_timer.rs:231:9] diff = 207130958 [INFO] [stdout] [tests/cpu_timer.rs:231:9] t_acc_x10 = 904335904 [INFO] [stdout] [tests/cpu_timer.rs:231:9] t_acc_10x = 697204946 [INFO] [stdout] [tests/cpu_timer.rs:231:9] diff = 116728861 [INFO] [stdout] [tests/cpu_timer.rs:231:9] t_acc_x10 = 739011913 [INFO] [stdout] [tests/cpu_timer.rs:231:9] t_acc_10x = 855740774 [INFO] [stdout] [tests/cpu_timer.rs:231:9] diff = 64521904 [INFO] [stdout] [tests/cpu_timer.rs:231:9] t_acc_x10 = 767218085 [INFO] [stdout] [tests/cpu_timer.rs:231:9] t_acc_10x = 831739989 [INFO] [stdout] [tests/cpu_timer.rs:269:5] acc_10x = 831739989 [INFO] [stdout] [tests/cpu_timer.rs:269:5] zeros = 0 [INFO] [stdout] [tests/cpu_timer.rs:269:5] outliers = 9774 [INFO] [stdout] [tests/cpu_timer.rs:269:5] (acc_10x as usize) / 10 / N = 8317 [INFO] [stdout] [INFO] [stdout] thread 'test_acc_timer' (201) panicked at tests/cpu_timer.rs:272:5: [INFO] [stdout] Fewer than 10% should be outliers [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x587411cbf831 - <::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt [INFO] [stdout] 1: 0x587411cd36fa - core[832e9a552fc17241]::fmt::write [INFO] [stdout] 2: 0x587411cc3d9c - as std[97b98282bc616a66]::io::Write>::write_fmt [INFO] [stdout] 3: 0x587411c9ded6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0} [INFO] [stdout] 4: 0x587411cb79d9 - std[97b98282bc616a66]::panicking::default_hook [INFO] [stdout] 5: 0x587411c52990 - test[39766f3d73431624]::test_main_inner::::{closure#0} [INFO] [stdout] 6: 0x587411cb7b92 - std[97b98282bc616a66]::panicking::panic_with_hook [INFO] [stdout] 7: 0x587411c9dfb4 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0} [INFO] [stdout] 8: 0x587411c958d9 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] 9: 0x587411c9eb7d - __rustc[e3d8617bb01b7f69]::rust_begin_unwind [INFO] [stdout] 10: 0x587411cd3e2c - core[832e9a552fc17241]::panicking::panic_fmt [INFO] [stdout] 11: 0x587411c3f7af - >::call_once [INFO] [stdout] 12: 0x587411c45ccb - test[39766f3d73431624]::__rust_begin_short_backtrace::, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>> [INFO] [stdout] 13: 0x587411c53315 - test[39766f3d73431624]::run_test::{closure#0} [INFO] [stdout] 14: 0x587411c4ddc4 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] 15: 0x587411c56462 - ::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] 16: 0x587411cbf0bf - ::new::thread_start [INFO] [stdout] 17: 0x707dfd1d107a - [INFO] [stdout] 18: 0x707dfd264534 - clone [INFO] [stdout] 19: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_acc_timer [INFO] [stdout] test_acc_trace [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.63s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test cpu_timer` [INFO] running `Command { std: "docker" "inspect" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac", kill_on_drop: false }` [INFO] [stdout] 3cf5c05ba33a8c4b1aa6e43cdd242dabe85f7ddb1c2979def5fbc686eeee26ac