[INFO] crate devtimer 4.0.0 is already in cache [INFO] testing devtimer-4.0.0 against 1.45.2 for beta-1.46-1 [INFO] extracting crate devtimer 4.0.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate devtimer 4.0.0 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate devtimer 4.0.0 [INFO] finished tweaking crates.io crate devtimer 4.0.0 [INFO] tweaked toml for crates.io crate devtimer 4.0.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41f4c980fb6bb2668182bb5bba84ec68f7973b09da49c60d0635438b5dd2b458 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "41f4c980fb6bb2668182bb5bba84ec68f7973b09da49c60d0635438b5dd2b458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41f4c980fb6bb2668182bb5bba84ec68f7973b09da49c60d0635438b5dd2b458", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41f4c980fb6bb2668182bb5bba84ec68f7973b09da49c60d0635438b5dd2b458", kill_on_drop: false }` [INFO] [stdout] 41f4c980fb6bb2668182bb5bba84ec68f7973b09da49c60d0635438b5dd2b458 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5734e95031ace627a9f9a41b406e0aa98ceeaa5d6943d06c8c8c2d395ed2d52f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5734e95031ace627a9f9a41b406e0aa98ceeaa5d6943d06c8c8c2d395ed2d52f", kill_on_drop: false }` [INFO] [stderr] Compiling devtimer v4.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "5734e95031ace627a9f9a41b406e0aa98ceeaa5d6943d06c8c8c2d395ed2d52f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5734e95031ace627a9f9a41b406e0aa98ceeaa5d6943d06c8c8c2d395ed2d52f", kill_on_drop: false }` [INFO] [stdout] 5734e95031ace627a9f9a41b406e0aa98ceeaa5d6943d06c8c8c2d395ed2d52f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3c3b7341841971143111e10144577049aea39aa2e0d9fa0472f4b6024f268eb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c3c3b7341841971143111e10144577049aea39aa2e0d9fa0472f4b6024f268eb", kill_on_drop: false }` [INFO] [stderr] Compiling devtimer v4.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "c3c3b7341841971143111e10144577049aea39aa2e0d9fa0472f4b6024f268eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3c3b7341841971143111e10144577049aea39aa2e0d9fa0472f4b6024f268eb", kill_on_drop: false }` [INFO] [stdout] c3c3b7341841971143111e10144577049aea39aa2e0d9fa0472f4b6024f268eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ae563a2107b83762ac84ed363dae2a8c713cb2642d0455f702577cb5f734d831 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ae563a2107b83762ac84ed363dae2a8c713cb2642d0455f702577cb5f734d831", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/devtimer-8fd9746fabd0e7f3 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test check_complex_timer_impl ... ok [INFO] [stdout] test test_simple_timer_impl ... ok [INFO] [stderr] Doc-tests devtimer [INFO] [stdout] test test_benchmark_impl ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 26) ... FAILED [INFO] [stdout] test src/lib.rs - SimpleTimer::start_after (line 288) ... FAILED [INFO] [stdout] test src/lib.rs - run_benchmark (line 80) ... FAILED [INFO] [stdout] test src/lib.rs - (line 39) ... FAILED [INFO] [stdout] test src/lib.rs - ComplexTimer::iter (line 251) ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 26) stdout ---- [INFO] [stdout] error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments [INFO] [stdout] --> src/lib.rs:31:24 [INFO] [stdout] | [INFO] [stdout] 7 | let bench_result = run_benchmark(10, || { [INFO] [stdout] | ^^^^^^^^^^^^^ -- takes 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected closure that takes 1 argument [INFO] [stdout] | [INFO] [stdout] help: consider changing the closure to take and ignore the expected argument [INFO] [stdout] | [INFO] [stdout] 7 | let bench_result = run_benchmark(10, |_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0593`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SimpleTimer::start_after (line 288) stdout ---- [INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `devtimer::DevTime` in the current scope [INFO] [stdout] --> src/lib.rs:292:30 [INFO] [stdout] | [INFO] [stdout] 6 | let mut timer = DevTime::new(); [INFO] [stdout] | ^^^ function or associated item not found in `devtimer::DevTime` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - run_benchmark (line 80) stdout ---- [INFO] [stdout] error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments [INFO] [stdout] --> src/lib.rs:84:24 [INFO] [stdout] | [INFO] [stdout] 6 | let bench_result = run_benchmark(10, || { [INFO] [stdout] | ^^^^^^^^^^^^^ -- takes 0 arguments [INFO] [stdout] | | [INFO] [stdout] | expected closure that takes 1 argument [INFO] [stdout] | [INFO] [stdout] help: consider changing the closure to take and ignore the expected argument [INFO] [stdout] | [INFO] [stdout] 6 | let bench_result = run_benchmark(10, |_| { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0593`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 39) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `DevTime` [INFO] [stdout] --> src/lib.rs:40:14 [INFO] [stdout] | [INFO] [stdout] 3 | let mut dt = DevTime::new_complex(); [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `DevTime` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - ComplexTimer::iter (line 251) stdout ---- [INFO] [stdout] error[E0277]: `std::option::Option` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/lib.rs:256:48 [INFO] [stdout] | [INFO] [stdout] 7 | println!("Timer: {} took {} ns", name, timer.time_in_nanos()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ `std::option::Option` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `std::option::Option` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: required by `std::fmt::Display::fmt` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 26) [INFO] [stdout] src/lib.rs - (line 39) [INFO] [stdout] src/lib.rs - ComplexTimer::iter (line 251) [INFO] [stdout] src/lib.rs - SimpleTimer::start_after (line 288) [INFO] [stdout] src/lib.rs - run_benchmark (line 80) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ae563a2107b83762ac84ed363dae2a8c713cb2642d0455f702577cb5f734d831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae563a2107b83762ac84ed363dae2a8c713cb2642d0455f702577cb5f734d831", kill_on_drop: false }` [INFO] [stdout] ae563a2107b83762ac84ed363dae2a8c713cb2642d0455f702577cb5f734d831