[INFO] fetching crate vil_obs 0.4.0...
[INFO] testing vil_obs-0.4.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate vil_obs 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate vil_obs 0.4.0
[INFO] finished tweaking crates.io crate vil_obs 0.4.0
[INFO] tweaked toml for crates.io crate vil_obs 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vil_obs 0.4.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vil_obs 0.4.0 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vil_types v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd8b40346319d67545cbea19fc15de2fdcd2a93270925f90bfbc587a2a6f5008
[INFO] running `Command { std: "docker" "start" "-a" "bd8b40346319d67545cbea19fc15de2fdcd2a93270925f90bfbc587a2a6f5008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd8b40346319d67545cbea19fc15de2fdcd2a93270925f90bfbc587a2a6f5008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8b40346319d67545cbea19fc15de2fdcd2a93270925f90bfbc587a2a6f5008", kill_on_drop: false }`
[INFO] [stdout] bd8b40346319d67545cbea19fc15de2fdcd2a93270925f90bfbc587a2a6f5008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 399f7df1aa649e91c7cb34c48c66fe786a48486f6213e0768a39df141bbffb68
[INFO] running `Command { std: "docker" "start" "-a" "399f7df1aa649e91c7cb34c48c66fe786a48486f6213e0768a39df141bbffb68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling vil_types v0.4.0
[INFO] [stderr]    Compiling vil_obs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.65s
[INFO] running `Command { std: "docker" "inspect" "399f7df1aa649e91c7cb34c48c66fe786a48486f6213e0768a39df141bbffb68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "399f7df1aa649e91c7cb34c48c66fe786a48486f6213e0768a39df141bbffb68", kill_on_drop: false }`
[INFO] [stdout] 399f7df1aa649e91c7cb34c48c66fe786a48486f6213e0768a39df141bbffb68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6011c7b8b3e919f6061b95df3202829864b02272018835419945af0e113f89e
[INFO] running `Command { std: "docker" "start" "-a" "b6011c7b8b3e919f6061b95df3202829864b02272018835419945af0e113f89e", kill_on_drop: false }`
[INFO] [stderr]    Compiling vil_obs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b6011c7b8b3e919f6061b95df3202829864b02272018835419945af0e113f89e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6011c7b8b3e919f6061b95df3202829864b02272018835419945af0e113f89e", kill_on_drop: false }`
[INFO] [stdout] b6011c7b8b3e919f6061b95df3202829864b02272018835419945af0e113f89e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad649cbd2c4c6617d828799634b01627201c70f77462af2cdad990b6b31eeb76
[INFO] running `Command { std: "docker" "start" "-a" "ad649cbd2c4c6617d828799634b01627201c70f77462af2cdad990b6b31eeb76", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vil_obs-75467a4e8175ad96)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test counters::tests::test_display ... ok
[INFO] [stdout] test counters::tests::test_inc_and_snapshot ... ok
[INFO] [stdout] test counters::tests::test_concurrent_counters ... ok
[INFO] [stdout] test events::tests::test_now_ns ... ok
[INFO] [stdout] test hop_registry::tests::test_anonymous_hop ... ok
[INFO] [stdout] test hop_registry::tests::test_snapshot_all ... ok
[INFO] [stdout] test hop_registry::tests::test_record_and_snapshot ... ok
[INFO] [stdout] test latency::tests::test_bucket_assignment ... ok
[INFO] [stdout] test hop_registry::tests::test_reset_all ... ok
[INFO] [stdout] test latency::tests::test_display_empty ... ok
[INFO] [stdout] test latency::tests::test_display_with_data ... ok
[INFO] [stdout] test latency::tests::test_record_and_snapshot ... ok
[INFO] [stdout] test latency::tests::test_reset ... ok
[INFO] [stdout] test observer::tests::test_hub_auto_counters ... ok
[INFO] [stdout] test observer::tests::test_hub_crash_counters ... ok
[INFO] [stdout] test observer::tests::test_observer_subscribe_and_emit ... ok
[INFO] [stdout] test observer::tests::test_multiple_subscribers ... ok
[INFO] [stdout] test counters::tests::test_reset ... ok
[INFO] [stderr]    Doc-tests vil_obs
[INFO] [stdout] test events::tests::test_event_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "ad649cbd2c4c6617d828799634b01627201c70f77462af2cdad990b6b31eeb76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad649cbd2c4c6617d828799634b01627201c70f77462af2cdad990b6b31eeb76", kill_on_drop: false }`
[INFO] [stdout] ad649cbd2c4c6617d828799634b01627201c70f77462af2cdad990b6b31eeb76
