[INFO] fetching crate tracing-causality 0.1.0... [INFO] testing tracing-causality-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate tracing-causality 0.1.0 into /workspace/builds/worker-7-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-causality 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 660cb763db73dda59d04be6a4f3f07e4a8feb2cfdc8a6de086cf7d2c2e4d561f [INFO] running `Command { std: "docker" "start" "-a" "660cb763db73dda59d04be6a4f3f07e4a8feb2cfdc8a6de086cf7d2c2e4d561f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "660cb763db73dda59d04be6a4f3f07e4a8feb2cfdc8a6de086cf7d2c2e4d561f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "660cb763db73dda59d04be6a4f3f07e4a8feb2cfdc8a6de086cf7d2c2e4d561f", kill_on_drop: false }` [INFO] [stdout] 660cb763db73dda59d04be6a4f3f07e4a8feb2cfdc8a6de086cf7d2c2e4d561f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1182312de182db1c21b5e1cc59937d795c035634d52e073fb02e24cabcb5673 [INFO] running `Command { std: "docker" "start" "-a" "d1182312de182db1c21b5e1cc59937d795c035634d52e073fb02e24cabcb5673", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling futures-task v0.3.31 [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 sharded-slab v0.1.7 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [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 lock_api v0.4.13 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [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 14.66s [INFO] running `Command { std: "docker" "inspect" "d1182312de182db1c21b5e1cc59937d795c035634d52e073fb02e24cabcb5673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1182312de182db1c21b5e1cc59937d795c035634d52e073fb02e24cabcb5673", kill_on_drop: false }` [INFO] [stdout] d1182312de182db1c21b5e1cc59937d795c035634d52e073fb02e24cabcb5673 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e630c1282c0ca4da75893eb3d3b3b373b0fa89ccc4004de7bc0ba5b9937c6f1b [INFO] running `Command { std: "docker" "start" "-a" "e630c1282c0ca4da75893eb3d3b3b373b0fa89ccc4004de7bc0ba5b9937c6f1b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling syn v2.0.106 [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 tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tokio v1.47.1 [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 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 20.77s [INFO] running `Command { std: "docker" "inspect" "e630c1282c0ca4da75893eb3d3b3b373b0fa89ccc4004de7bc0ba5b9937c6f1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e630c1282c0ca4da75893eb3d3b3b373b0fa89ccc4004de7bc0ba5b9937c6f1b", kill_on_drop: false }` [INFO] [stdout] e630c1282c0ca4da75893eb3d3b3b373b0fa89ccc4004de7bc0ba5b9937c6f1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1b8dc508e41ab7eccb9cb5534c270189a3dc0a55e2b790d4d318a2ec460fd1ed [INFO] running `Command { std: "docker" "start" "-a" "1b8dc508e41ab7eccb9cb5534c270189a3dc0a55e2b790d4d318a2ec460fd1ed", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_causality-e4e06e20cf0269d5) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test channel::test_overflow_flag::set_and_check ... ok [INFO] [stdout] test channel::test_sender::should_disconnect_if_sender_dropped ... ok [INFO] [stdout] test channel::test_sender::try_send_err_full ... ok [INFO] [stdout] test channel::test_sender::try_send_err_disconnected ... ok [INFO] [stdout] test channel::test_sender::try_send_success ... ok [INFO] [stdout] test test2::should_update_transitively_1 ... ok [INFO] [stdout] test test2::should_update_transitively_2 ... ok [INFO] [stdout] test test::layer::on_close::should_erase_consequence ... ok [INFO] [stdout] test test::layer::on_close::should_notify_causes_cyclic ... ok [INFO] [stdout] test test::layer::on_follows_from::should_notify_listeners ... ok [INFO] [stdout] test test::layer::on_follows_from::should_record_cause ... ok [INFO] [stdout] test test::layer::on_close::should_notify_causes_acyclic ... ok [INFO] [stdout] test test::layer::on_new_span::should_copy_listeners ... ok [INFO] [stdout] test test::trace::should_install_listener ... ok [INFO] [stdout] test test::trace::should_copy_listener ... ok [INFO] [stdout] test test::layer::on_new_span::should_notify_listeners ... ok [INFO] [stdout] test test::layer::on_follows_from::should_record_consequence ... ok [INFO] [stdout] test test::layer::on_new_span::should_record_consequence ... ok [INFO] [stdout] test test::trace::should_not_overwrite_listeners ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests tracing_causality [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/data.rs - data::IndirectCauses::iter (line 298) ... ok [INFO] [stdout] test src/data.rs - data::Consequences::contains_indirect (line 122) ... ok [INFO] [stdout] test src/lib.rs - consequences (line 265) ... ok [INFO] [stdout] test src/data.rs - data::IndirectCauses::contains (line 261) ... ok [INFO] [stdout] test src/data.rs - data::Consequences::contains_direct (line 88) ... ok [INFO] [stdout] test src/lib.rs - Update::CloseIndirect (line 482) ... ok [INFO] [stdout] test src/lib.rs - trace (line 185) ... ok [INFO] [stdout] test src/data.rs - data::Consequences::iter_indirect (line 194) ... ok [INFO] [stdout] test src/lib.rs - Update::OpenDirect (line 338) ... 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] test src/lib.rs - Update::CloseCyclic (line 534) ... ok [INFO] [stdout] test src/data.rs - data::Consequences::iter_direct (line 157) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.72s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1b8dc508e41ab7eccb9cb5534c270189a3dc0a55e2b790d4d318a2ec460fd1ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b8dc508e41ab7eccb9cb5534c270189a3dc0a55e2b790d4d318a2ec460fd1ed", kill_on_drop: false }` [INFO] [stdout] 1b8dc508e41ab7eccb9cb5534c270189a3dc0a55e2b790d4d318a2ec460fd1ed