[INFO] fetching crate fx-callback 1.0.0...
[INFO] testing fx-callback-1.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate fx-callback 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate fx-callback 1.0.0
[INFO] finished tweaking crates.io crate fx-callback 1.0.0
[INFO] tweaked toml for crates.io crate fx-callback 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fx-callback 1.0.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 107 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fx-handle v1.0.0
[INFO] [stderr]   Downloaded log4rs v1.3.0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7f0826512e4abc35e0b878935e877d2422f3653b0f18a516388b86407fcd009
[INFO] running `Command { std: "docker" "start" "-a" "f7f0826512e4abc35e0b878935e877d2422f3653b0f18a516388b86407fcd009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7f0826512e4abc35e0b878935e877d2422f3653b0f18a516388b86407fcd009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f0826512e4abc35e0b878935e877d2422f3653b0f18a516388b86407fcd009", kill_on_drop: false }`
[INFO] [stdout] f7f0826512e4abc35e0b878935e877d2422f3653b0f18a516388b86407fcd009
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7e080904a902550f8d0beea67e3780ec3517e46610033d2bc9f04db42f28615b
[INFO] running `Command { std: "docker" "start" "-a" "7e080904a902550f8d0beea67e3780ec3517e46610033d2bc9f04db42f28615b", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling fx-handle v1.0.0
[INFO] [stderr]    Compiling fx-callback v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.50s
[INFO] running `Command { std: "docker" "inspect" "7e080904a902550f8d0beea67e3780ec3517e46610033d2bc9f04db42f28615b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e080904a902550f8d0beea67e3780ec3517e46610033d2bc9f04db42f28615b", kill_on_drop: false }`
[INFO] [stdout] 7e080904a902550f8d0beea67e3780ec3517e46610033d2bc9f04db42f28615b
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 149f4dfcf260806988183b1c5dd0c3c078286309267549ebcbb3bc5ec0c2a4a6
[INFO] running `Command { std: "docker" "start" "-a" "149f4dfcf260806988183b1c5dd0c3c078286309267549ebcbb3bc5ec0c2a4a6", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling destructure_traitobject v0.2.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling unsafe-any-ors v1.0.0
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling typemap-ors v1.0.0
[INFO] [stderr]    Compiling thread-id v4.2.2
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling humantime v2.2.0
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling fx-handle v1.0.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling fx-callback v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling log4rs v1.3.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 50.68s
[INFO] running `Command { std: "docker" "inspect" "149f4dfcf260806988183b1c5dd0c3c078286309267549ebcbb3bc5ec0c2a4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "149f4dfcf260806988183b1c5dd0c3c078286309267549ebcbb3bc5ec0c2a4a6", kill_on_drop: false }`
[INFO] [stdout] 149f4dfcf260806988183b1c5dd0c3c078286309267549ebcbb3bc5ec0c2a4a6
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 59ee6906fa926f8973c71ab949e2b818797e3e6081d200ae591f60b146117fce
[INFO] running `Command { std: "docker" "start" "-a" "59ee6906fa926f8973c71ab949e2b818797e3e6081d200ae591f60b146117fce", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fx_callback-195db35b2c569d8a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] 2025-06-30 08:58:30.343 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Added callback handle 7521664170834924499 to BaseCallback { callbacks: 1 }
[INFO] [stdout] 2025-06-30 08:58:30.344 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Invoking a total of 1 callbacks for Foo
[INFO] [stdout] 2025-06-30 08:58:30.345 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Callback handle 7521664170834924499 took 0.006ms to process the invocation
[INFO] [stdout] 2025-06-30 08:58:30.346 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Added callback handle 7521664170613356743 to BaseCallback { callbacks: 1 }
[INFO] [stdout] 2025-06-30 08:58:30.346 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Invoking a total of 1 callbacks for Foo
[INFO] [stdout] 2025-06-30 08:58:30.346 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Callback handle 7521664170613356743 took 0.003ms to process the invocation
[INFO] [stdout] 2025-06-30 08:58:30.350 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Added callback handle 7521664173352723497 to BaseCallback { callbacks: 1 }
[INFO] [stdout] 2025-06-30 08:58:30.350 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Added callback handle 7521664171328653127 to BaseCallback { callbacks: 1 }
[INFO] [stdout] 2025-06-30 08:58:30.351 TRACE 131912 --- [tokio-runtime-w] fx_callback::callback                                        : Invoking a total of 1 callbacks for Foo
[INFO] [stdout] 2025-06-30 08:58:30.352 TRACE 131912 --- [tokio-runtime-w] fx_callback::callback                                        : Callback handle 7521664171328653127 took 0.013ms to process the invocation
[INFO] [stdout] 2025-06-30 08:58:30.352 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Added callback handle 7521664170698659342 to BaseCallback { callbacks: 2 }
[INFO] [stdout] test callback::tests::test_multi_threaded_invoke ... ok
[INFO] [stdout] test callback::tests::test_single_threaded_invoke ... ok2025-06-30 08:58:30.352 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Invoking a total of 2 callbacks for Foo
[INFO] [stdout] 2025-06-30 08:58:30.352 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Callback handle 7521664170698659342 took 0.003ms to process the invocation
[INFO] [stdout] 2025-06-30 08:58:30.352 TRACE 131912 --- [callback::tests] fx_callback::callback                                        : Callback handle 7521664173352723497 has been dropped
[INFO] [stdout] 
[INFO] [stdout] 2025-06-30 08:58:30.352 DEBUG 131912 --- [callback::tests] fx_callback::callback                                        : Removed a total of 1 callbacks
[INFO] [stdout] test callback::tests::test_invoke_dropped_receiver ... ok
[INFO] [stdout] test callback::tests::test_multi_threaded_invoke_without_runtime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59ee6906fa926f8973c71ab949e2b818797e3e6081d200ae591f60b146117fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ee6906fa926f8973c71ab949e2b818797e3e6081d200ae591f60b146117fce", kill_on_drop: false }`
[INFO] [stdout] 59ee6906fa926f8973c71ab949e2b818797e3e6081d200ae591f60b146117fce