[INFO] fetching crate logforth-append-async 0.3.0...
[INFO] testing logforth-append-async-0.3.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate logforth-append-async 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate logforth-append-async 0.3.0
[INFO] finished tweaking crates.io crate logforth-append-async 0.3.0
[INFO] tweaked toml for crates.io crate logforth-append-async 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate logforth-append-async 0.3.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate logforth-append-async 0.3.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded value-bag v1.11.1
[INFO] [stderr]   Downloaded sval_serde v2.14.1
[INFO] [stderr]   Downloaded sval_nested v2.14.1
[INFO] [stderr]   Downloaded sval_buffer v2.14.1
[INFO] [stderr]   Downloaded sval v2.14.1
[INFO] [stderr]   Downloaded serde_fmt v1.0.3
[INFO] [stderr]   Downloaded erased-serde v0.4.8
[INFO] [stderr]   Downloaded serde_derive v1.0.227
[INFO] [stderr]   Downloaded arc-swap v1.7.1
[INFO] [stderr]   Downloaded unicode-ident v1.0.19
[INFO] [stderr]   Downloaded serde_core v1.0.227
[INFO] [stderr]   Downloaded serde v1.0.227
[INFO] [stderr]   Downloaded serde_buf v0.1.1
[INFO] [stderr]   Downloaded sval_json v2.14.1
[INFO] [stderr]   Downloaded value-bag-serde1 v1.11.1
[INFO] [stderr]   Downloaded sval_dynamic v2.14.1
[INFO] [stderr]   Downloaded sval_fmt v2.14.1
[INFO] [stderr]   Downloaded logforth-core v0.3.0
[INFO] [stderr]   Downloaded sval_ref v2.14.1
[INFO] [stderr]   Downloaded value-bag-sval2 v1.11.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caa39349cf93956afb420a4452ae480dca1049668da32dde3153293d1d5b0e68
[INFO] running `Command { std: "docker" "start" "-a" "caa39349cf93956afb420a4452ae480dca1049668da32dde3153293d1d5b0e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caa39349cf93956afb420a4452ae480dca1049668da32dde3153293d1d5b0e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa39349cf93956afb420a4452ae480dca1049668da32dde3153293d1d5b0e68", kill_on_drop: false }`
[INFO] [stdout] caa39349cf93956afb420a4452ae480dca1049668da32dde3153293d1d5b0e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e707dca46b7cb922d9a2cd6754945149b200e1914727cb03fd88e2e5766831ac
[INFO] running `Command { std: "docker" "start" "-a" "e707dca46b7cb922d9a2cd6754945149b200e1914727cb03fd88e2e5766831ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling sval v2.14.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling sval_ref v2.14.1
[INFO] [stderr]    Compiling sval_fmt v2.14.1
[INFO] [stderr]    Compiling sval_dynamic v2.14.1
[INFO] [stderr]    Compiling sval_buffer v2.14.1
[INFO] [stderr]    Compiling value-bag-sval2 v1.11.1
[INFO] [stderr]    Compiling value-bag v1.11.1
[INFO] [stderr]    Compiling logforth-core v0.3.0
[INFO] [stderr]    Compiling logforth-append-async v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "e707dca46b7cb922d9a2cd6754945149b200e1914727cb03fd88e2e5766831ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e707dca46b7cb922d9a2cd6754945149b200e1914727cb03fd88e2e5766831ac", kill_on_drop: false }`
[INFO] [stdout] e707dca46b7cb922d9a2cd6754945149b200e1914727cb03fd88e2e5766831ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 451bad6c63063e0629b4c96d419178c61a167f2e97bafa0d906fef80e1f42395
[INFO] running `Command { std: "docker" "start" "-a" "451bad6c63063e0629b4c96d419178c61a167f2e97bafa0d906fef80e1f42395", kill_on_drop: false }`
[INFO] [stderr]    Compiling logforth-append-async v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "451bad6c63063e0629b4c96d419178c61a167f2e97bafa0d906fef80e1f42395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451bad6c63063e0629b4c96d419178c61a167f2e97bafa0d906fef80e1f42395", kill_on_drop: false }`
[INFO] [stdout] 451bad6c63063e0629b4c96d419178c61a167f2e97bafa0d906fef80e1f42395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 63ba5e311eaa469a53492c5a90f931cc57164f709016e63c84bf2cb4cec0ca2d
[INFO] running `Command { std: "docker" "start" "-a" "63ba5e311eaa469a53492c5a90f931cc57164f709016e63c84bf2cb4cec0ca2d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logforth_append_async-7571f1c3a88d8c65)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests logforth_append_async
[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 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" "63ba5e311eaa469a53492c5a90f931cc57164f709016e63c84bf2cb4cec0ca2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63ba5e311eaa469a53492c5a90f931cc57164f709016e63c84bf2cb4cec0ca2d", kill_on_drop: false }`
[INFO] [stdout] 63ba5e311eaa469a53492c5a90f931cc57164f709016e63c84bf2cb4cec0ca2d