[INFO] fetching crate tracing-timing 0.4.3... [INFO] testing tracing-timing-0.4.3 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate tracing-timing 0.4.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tracing-timing 0.4.3 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tracing-timing 0.4.3 [INFO] finished tweaking crates.io crate tracing-timing 0.4.3 [INFO] tweaked toml for crates.io crate tracing-timing 0.4.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate tracing-timing 0.4.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quanta v0.3.1 [INFO] [stderr] Downloaded hdrhistogram v7.0.0 [INFO] [stderr] Downloaded tracing-serde v0.1.0 [INFO] [stderr] Downloaded tracing-subscriber v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc2cfeacb18d0048d8fc15fda5ce44fd631ed2c17f153cebf26a3005de99376a [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" "fc2cfeacb18d0048d8fc15fda5ce44fd631ed2c17f153cebf26a3005de99376a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc2cfeacb18d0048d8fc15fda5ce44fd631ed2c17f153cebf26a3005de99376a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc2cfeacb18d0048d8fc15fda5ce44fd631ed2c17f153cebf26a3005de99376a", kill_on_drop: false }` [INFO] [stdout] fc2cfeacb18d0048d8fc15fda5ce44fd631ed2c17f153cebf26a3005de99376a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a729df80fa81dd991cc2f0f11c3f7d7e98e86a930460d5dca61c51e3baf8d2e1 [INFO] running `Command { std: "docker" "start" "-a" "a729df80fa81dd991cc2f0f11c3f7d7e98e86a930460d5dca61c51e3baf8d2e1", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling regex-syntax v0.6.14 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Compiling tracing-core v0.1.9 [INFO] [stderr] Compiling sharded-slab v0.0.8 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling nom v5.1.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling aho-corasick v0.7.8 [INFO] [stderr] Compiling serde_json v1.0.46 [INFO] [stderr] Compiling quanta v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling tracing-serde v0.1.0 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling tracing-subscriber v0.2.0 [INFO] [stderr] Compiling hdrhistogram v7.0.0 [INFO] [stderr] Compiling tracing-timing v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.95s [INFO] running `Command { std: "docker" "inspect" "a729df80fa81dd991cc2f0f11c3f7d7e98e86a930460d5dca61c51e3baf8d2e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a729df80fa81dd991cc2f0f11c3f7d7e98e86a930460d5dca61c51e3baf8d2e1", kill_on_drop: false }` [INFO] [stdout] a729df80fa81dd991cc2f0f11c3f7d7e98e86a930460d5dca61c51e3baf8d2e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e1bcb6dd5b880d195c97dc9167f699f32c517094f4146602793f010f1e02257 [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" "6e1bcb6dd5b880d195c97dc9167f699f32c517094f4146602793f010f1e02257", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling tracing-attributes v0.1.6 [INFO] [stderr] Compiling tracing v0.1.12 [INFO] [stderr] Compiling tracing-timing v0.4.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 41.55s [INFO] running `Command { std: "docker" "inspect" "6e1bcb6dd5b880d195c97dc9167f699f32c517094f4146602793f010f1e02257", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e1bcb6dd5b880d195c97dc9167f699f32c517094f4146602793f010f1e02257", kill_on_drop: false }` [INFO] [stdout] 6e1bcb6dd5b880d195c97dc9167f699f32c517094f4146602793f010f1e02257 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2264e6114f5d5727b16bea67df7a58c9ace35efdd392c25889724dc4c925b553 [INFO] running `Command { std: "docker" "start" "-a" "2264e6114f5d5727b16bea67df7a58c9ace35efdd392c25889724dc4c925b553", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tracing_timing-71fea16ebb11bbc4 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/layer-bc39731db96c4d07 [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] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test by_closure ... ok [INFO] [stdout] test downcaster ... ok [INFO] [stdout] test by_target ... ok [INFO] [stdout] test by_default ... ok [INFO] [stdout] test by_field ... ok [INFO] [stdout] test by_field_typed ... ok [INFO] [stdout] test dupe_span ... ok [INFO] [stdout] test by_name ... ok [INFO] [stdout] test event_order ... ok [INFO] [stdout] test explicit_span_parent ... ok [INFO] [stdout] test custom_time ... ok [INFO] [stdout] test free_standing_event ... ok [INFO] [stdout] test explicit_event_parent ... ok [INFO] [stdout] test informed_histogram_constructor ... ok [INFO] [stdout] test nested_diff ... ok [INFO] [stdout] test nested ... ok [INFO] [stdout] test nested_bubble ... ok [INFO] [stdout] test tracks_current_span ... ok [INFO] [stdout] test same_event_two_threads ... ok [INFO] [stdout] test tracks_current_span_deep ... ok [INFO] [stdout] test nested_no_bubble ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/subscriber-93e362d500b433d1 [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.51s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test downcaster ... ok [INFO] [stdout] test by_closure ... ok [INFO] [stdout] test free_standing_event ... ok [INFO] [stdout] test by_field ... ok [INFO] [stdout] test by_target ... ok [INFO] [stdout] test by_default ... ok [INFO] [stdout] test tracks_current_span ... ok [INFO] [stdout] test custom_time ... ok [INFO] [stdout] test informed_histogram_constructor ... ok [INFO] [stdout] test by_field_typed ... ok [INFO] [stdout] test explicit_event_parent ... ok [INFO] [stdout] test explicit_span_parent ... ok [INFO] [stdout] test tracks_current_span_deep ... ok [INFO] [stdout] test event_order ... ok [INFO] [stdout] test dupe_span ... ok [INFO] [stdout] test by_name ... ok [INFO] [stdout] test nested_bubble ... ok [INFO] [stdout] test same_event_two_threads ... ok [INFO] [stdout] test nested ... ok [INFO] [stdout] test nested_diff ... ok [INFO] [stdout] test nested_no_bubble ... ok [INFO] [stderr] Doc-tests tracing-timing [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - (line 130) ... ok [INFO] [stdout] test src/subscriber.rs - subscriber::TimingSubscriber::downcaster (line 268) ... FAILED [INFO] [stdout] test src/lib.rs - (line 223) ... FAILED [INFO] [stdout] test src/lib.rs - (line 71) ... FAILED [INFO] [stdout] test src/layer.rs - layer::TimingLayer::downcaster (line 153) ... FAILED [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] test src/builder.rs - builder::Builder::build_informed (line 103) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder (line 12) ... ok [INFO] [stdout] test src/builder.rs - builder::Builder::layer_informed (line 160) ... ok [INFO] [stdout] test src/lib.rs - EventGroup (line 271) ... ok [INFO] [stdout] test src/lib.rs - SpanGroup (line 243) ... ok [INFO] [stdout] test src/lib.rs - (line 105) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/subscriber.rs - subscriber::TimingSubscriber::downcaster (line 268) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 223) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 71) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/layer.rs - layer::TimingLayer::downcaster (line 153) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/layer.rs - layer::TimingLayer::downcaster (line 153) [INFO] [stdout] src/lib.rs - (line 223) [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] src/lib.rs - (line 71) [INFO] [stdout] src/subscriber.rs - subscriber::TimingSubscriber::downcaster (line 268) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 7 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 18.11s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "2264e6114f5d5727b16bea67df7a58c9ace35efdd392c25889724dc4c925b553", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2264e6114f5d5727b16bea67df7a58c9ace35efdd392c25889724dc4c925b553", kill_on_drop: false }` [INFO] [stdout] 2264e6114f5d5727b16bea67df7a58c9ace35efdd392c25889724dc4c925b553