[INFO] fetching crate tracing-causality 0.1.0...
[INFO] testing tracing-causality-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate tracing-causality 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate tracing-causality 0.1.0
[INFO] finished tweaking crates.io crate tracing-causality 0.1.0
[INFO] tweaked toml for crates.io crate tracing-causality 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-causality 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 78 packages to latest compatible versions
[INFO] [stderr]       Adding flume v0.10.14 (available: v0.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f93f5f97511db95f34e7570a3201a14d61e5b1d6f5be7f967bf5c9800e8139a
[INFO] running `Command { std: "docker" "start" "-a" "4f93f5f97511db95f34e7570a3201a14d61e5b1d6f5be7f967bf5c9800e8139a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f93f5f97511db95f34e7570a3201a14d61e5b1d6f5be7f967bf5c9800e8139a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f93f5f97511db95f34e7570a3201a14d61e5b1d6f5be7f967bf5c9800e8139a", kill_on_drop: false }`
[INFO] [stdout] 4f93f5f97511db95f34e7570a3201a14d61e5b1d6f5be7f967bf5c9800e8139a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 698967597eacfe81956f7d0aa5e458f8c3cea2df447c5d561cf8ba15b0deb5c3
[INFO] running `Command { std: "docker" "start" "-a" "698967597eacfe81956f7d0aa5e458f8c3cea2df447c5d561cf8ba15b0deb5c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling nu-ansi-term v0.50.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tracing-causality v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.34s
[INFO] running `Command { std: "docker" "inspect" "698967597eacfe81956f7d0aa5e458f8c3cea2df447c5d561cf8ba15b0deb5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698967597eacfe81956f7d0aa5e458f8c3cea2df447c5d561cf8ba15b0deb5c3", kill_on_drop: false }`
[INFO] [stdout] 698967597eacfe81956f7d0aa5e458f8c3cea2df447c5d561cf8ba15b0deb5c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8487d3254ecc1e613bf8b57270bde8c634584a85299608c984dbd794c10d7bc9
[INFO] running `Command { std: "docker" "start" "-a" "8487d3254ecc1e613bf8b57270bde8c634584a85299608c984dbd794c10d7bc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tracing-causality v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 20.70s
[INFO] running `Command { std: "docker" "inspect" "8487d3254ecc1e613bf8b57270bde8c634584a85299608c984dbd794c10d7bc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8487d3254ecc1e613bf8b57270bde8c634584a85299608c984dbd794c10d7bc9", kill_on_drop: false }`
[INFO] [stdout] 8487d3254ecc1e613bf8b57270bde8c634584a85299608c984dbd794c10d7bc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 159a32a79351b877f709ff4e4fc8f7f5d253a21480add9bd94185be55b196ac9
[INFO] running `Command { std: "docker" "start" "-a" "159a32a79351b877f709ff4e4fc8f7f5d253a21480add9bd94185be55b196ac9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_causality-e4e06e20cf0269d5)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stderr]    Doc-tests tracing_causality
[INFO] [stdout] test channel::test_sender::should_disconnect_if_sender_dropped ... ok
[INFO] [stdout] test channel::test_overflow_flag::set_and_check ... ok
[INFO] [stdout] test test2::should_update_transitively_1 ... ok
[INFO] [stdout] test test2::should_update_transitively_2 ... ok
[INFO] [stdout] test channel::test_sender::try_send_success ... ok
[INFO] [stdout] test channel::test_sender::try_send_err_full ... ok
[INFO] [stdout] test test::layer::on_close::should_erase_consequence ... ok
[INFO] [stdout] test channel::test_sender::try_send_err_disconnected ... ok
[INFO] [stdout] test test::layer::on_close::should_notify_causes_cyclic ... ok
[INFO] [stdout] test test::layer::on_close::should_notify_causes_acyclic ... ok
[INFO] [stdout] test test::layer::on_follows_from::should_record_consequence ... ok
[INFO] [stdout] test test::layer::on_follows_from::should_record_cause ... ok
[INFO] [stdout] test test::layer::on_new_span::should_notify_listeners ... ok
[INFO] [stdout] test test::layer::on_new_span::should_copy_listeners ... ok
[INFO] [stdout] test test::layer::on_new_span::should_record_consequence ... ok
[INFO] [stdout] test test::trace::should_install_listener ... ok
[INFO] [stdout] test test::trace::should_copy_listener ... ok
[INFO] [stdout] test test::trace::should_not_overwrite_listeners ... ok
[INFO] [stdout] test test::layer::on_follows_from::should_notify_listeners ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/data.rs - data::Consequences<M>::contains_direct (line 88) ... ok
[INFO] [stdout] test src/lib.rs - Update::OpenDirect (line 338) ... ok
[INFO] [stdout] test src/data.rs - data::IndirectCauses<M>::iter (line 298) ... ok
[INFO] [stdout] test src/data.rs - data::Consequences<M>::contains_indirect (line 122) ... ok
[INFO] [stdout] test src/lib.rs - trace (line 185) ... ok
[INFO] [stdout] test src/lib.rs - consequences (line 265) ... ok
[INFO] [stdout] test src/lib.rs - Update::CloseCyclic (line 534) ... ok
[INFO] [stdout] test src/data.rs - data::Consequences<M>::iter_direct (line 157) ... ok
[INFO] [stdout] test src/data.rs - data::Consequences<M>::iter_indirect (line 194) ... ok
[INFO] [stdout] test src/lib.rs - Update::CloseIndirect (line 482) ... ok
[INFO] [stdout] test src/data.rs - data::IndirectCauses<M>::contains (line 261) ... ok
[INFO] [stdout] test src/lib.rs - Update::NewIndirect (line 384) ... ok
[INFO] [stdout] test src/lib.rs - Update::CloseDirect (line 433) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "159a32a79351b877f709ff4e4fc8f7f5d253a21480add9bd94185be55b196ac9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "159a32a79351b877f709ff4e4fc8f7f5d253a21480add9bd94185be55b196ac9", kill_on_drop: false }`
[INFO] [stdout] 159a32a79351b877f709ff4e4fc8f7f5d253a21480add9bd94185be55b196ac9