[INFO] fetching crate gbenchmark 0.1.0... [INFO] testing gbenchmark-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] extracting crate gbenchmark 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate gbenchmark 0.1.0 [INFO] finished tweaking crates.io crate gbenchmark 0.1.0 [INFO] tweaked toml for crates.io crate gbenchmark 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate gbenchmark 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate gbenchmark 0.1.0 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9a88556a68dc095bf57b7566b82efd14614d6fb6a372ba3e5355ed64a6a81a0 [INFO] running `Command { std: "docker" "start" "-a" "c9a88556a68dc095bf57b7566b82efd14614d6fb6a372ba3e5355ed64a6a81a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9a88556a68dc095bf57b7566b82efd14614d6fb6a372ba3e5355ed64a6a81a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9a88556a68dc095bf57b7566b82efd14614d6fb6a372ba3e5355ed64a6a81a0", kill_on_drop: false }` [INFO] [stdout] c9a88556a68dc095bf57b7566b82efd14614d6fb6a372ba3e5355ed64a6a81a0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf12c5d29a2d32cd8d9ae392d5c0294c1b62fa7315f20a9292dc39043acfd5c4 [INFO] running `Command { std: "docker" "start" "-a" "cf12c5d29a2d32cd8d9ae392d5c0294c1b62fa7315f20a9292dc39043acfd5c4", kill_on_drop: false }` [INFO] [stderr] Compiling gbenchmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "cf12c5d29a2d32cd8d9ae392d5c0294c1b62fa7315f20a9292dc39043acfd5c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf12c5d29a2d32cd8d9ae392d5c0294c1b62fa7315f20a9292dc39043acfd5c4", kill_on_drop: false }` [INFO] [stdout] cf12c5d29a2d32cd8d9ae392d5c0294c1b62fa7315f20a9292dc39043acfd5c4 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a29e86de76877d8ee3970df536497f1f1ef37fd9a92d9f173496886c17f8ec70 [INFO] running `Command { std: "docker" "start" "-a" "a29e86de76877d8ee3970df536497f1f1ef37fd9a92d9f173496886c17f8ec70", kill_on_drop: false }` [INFO] [stderr] Compiling gbenchmark v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "a29e86de76877d8ee3970df536497f1f1ef37fd9a92d9f173496886c17f8ec70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a29e86de76877d8ee3970df536497f1f1ef37fd9a92d9f173496886c17f8ec70", kill_on_drop: false }` [INFO] [stdout] a29e86de76877d8ee3970df536497f1f1ef37fd9a92d9f173496886c17f8ec70 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9e42a046e2d63bd4807e01c5dd1efd7b6dbdb07f9500322ff7fda1b15dc39c68 [INFO] running `Command { std: "docker" "start" "-a" "9e42a046e2d63bd4807e01c5dd1efd7b6dbdb07f9500322ff7fda1b15dc39c68", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gbenchmark-deeab072770ac469) [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] [stderr] Running unittests src/bin/gbenchmark_demo/main.rs (/opt/rustwide/target/debug/deps/gbenchmark_demo-a121cc571ed248d0) [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] [stderr] Doc-tests gbenchmark [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 17) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 17) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (54) panicked at src/lib.rs:28:1: [INFO] [stdout] assertion failed: result.measure.time - Duration::from_millis(9) < Duration::from_millis(2) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55c44ba64b82 - std::backtrace_rs::backtrace::libunwind::trace::hb47480f78a1ce3ca [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x55c44ba64b82 - std::backtrace_rs::backtrace::trace_unsynchronized::hc1656d2da6a98cd5 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x55c44ba64b82 - std::sys::backtrace::_print_fmt::h19dc0f5ca3f1c927 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x55c44ba64b82 - ::fmt::h71e2dbb21440d8d7 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x55c44ba738ef - core::fmt::rt::Argument::fmt::h5bcabd5a3c1d10f7 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x55c44ba738ef - core::fmt::write::ha34f2b5c70e30f63 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x55c44ba42e61 - std::io::default_write_fmt::h573facd83e7bee80 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x55c44ba42e61 - std::io::Write::write_fmt::h76264e5b71fd6d13 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x55c44ba48252 - std::sys::backtrace::BacktraceLock::print::hb3aae3980c2c9bd5 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x55c44ba49bfc - std::panicking::default_hook::{{closure}}::h1b7baa88a148d351 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x55c44ba49a56 - std::panicking::default_hook::hbc5e86c06039547d [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x55c44ba4a285 - std::panicking::panic_with_hook::ha6d2c09d64f936dd [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x55c44ba4a0e6 - std::panicking::panic_handler::{{closure}}::h455c9d131d722636 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panicking.rs:700:13 [INFO] [stdout] 13: 0x55c44ba48389 - std::sys::backtrace::__rust_end_short_backtrace::hd6ef955384ebd085 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x55c44ba3783d - __rustc[f338935add60802b]::rust_begin_unwind [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x55c44ba76be0 - core::panicking::panic_fmt::hb8d4a4959b79599f [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x55c44ba76bbc - core::panicking::panic::h1b2de11688e3814a [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/core/src/panicking.rs:145:5 [INFO] [stdout] 17: 0x55c44ba36dda - rust_out::main::_doctest_main_src_lib_rs_17_0::h94b945acd6d22ddd [INFO] [stdout] 18: 0x55c44ba36ce6 - rust_out::main::haa8b5344ba5e2ae4 [INFO] [stdout] 19: 0x55c44ba36773 - core::ops::function::FnOnce::call_once::h88ad887dd96a12b0 [INFO] [stdout] 20: 0x55c44ba36556 - std::sys::backtrace::__rust_begin_short_backtrace::hc049ca1503b1a31a [INFO] [stdout] 21: 0x55c44ba36539 - std::rt::lang_start::{{closure}}::hc9b4354d8f79b3fc [INFO] [stdout] 22: 0x55c44ba44110 - core::ops::function::impls:: for &F>::call_once::h6775bd355fba6242 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 23: 0x55c44ba44110 - std::panicking::catch_unwind::do_call::hd380709a4299b9fc [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x55c44ba44110 - std::panicking::catch_unwind::h518887d20d286a22 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x55c44ba44110 - std::panic::catch_unwind::h2976988d58581e5d [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x55c44ba44110 - std::rt::lang_start_internal::{{closure}}::h1b4b9756e08c6661 [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x55c44ba44110 - std::panicking::catch_unwind::do_call::hcca0ca64d8ef299f [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x55c44ba44110 - std::panicking::catch_unwind::h685f750dcd8c8c5d [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x55c44ba44110 - std::panic::catch_unwind::hcb6c05508142789b [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x55c44ba44110 - std::rt::lang_start_internal::h2ade37a099a7616e [INFO] [stdout] at /rustc/d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x55c44ba36521 - std::rt::lang_start::h41ca868d31564df7 [INFO] [stdout] 32: 0x55c44ba36fc5 - main [INFO] [stdout] 33: 0x7f7cdc5ef1ca - [INFO] [stdout] 34: 0x7f7cdc5ef28b - __libc_start_main [INFO] [stdout] 35: 0x55c44ba36315 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 17) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "9e42a046e2d63bd4807e01c5dd1efd7b6dbdb07f9500322ff7fda1b15dc39c68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e42a046e2d63bd4807e01c5dd1efd7b6dbdb07f9500322ff7fda1b15dc39c68", kill_on_drop: false }` [INFO] [stdout] 9e42a046e2d63bd4807e01c5dd1efd7b6dbdb07f9500322ff7fda1b15dc39c68