[INFO] fetching crate tracing-tools 0.6.0...
[INFO] testing tracing-tools-0.6.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tracing-tools 0.6.0 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate tracing-tools 0.6.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracing-tools 0.6.0
[INFO] finished tweaking crates.io crate tracing-tools 0.6.0
[INFO] tweaked toml for crates.io crate tracing-tools 0.6.0 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dcda68887a159eb5459ad49a5a7de769ad48801fde49d0edd8a77ed0279f253f
[INFO] running `Command { std: "docker" "start" "-a" "dcda68887a159eb5459ad49a5a7de769ad48801fde49d0edd8a77ed0279f253f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcda68887a159eb5459ad49a5a7de769ad48801fde49d0edd8a77ed0279f253f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcda68887a159eb5459ad49a5a7de769ad48801fde49d0edd8a77ed0279f253f", kill_on_drop: false }`
[INFO] [stdout] dcda68887a159eb5459ad49a5a7de769ad48801fde49d0edd8a77ed0279f253f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a93b2c15b4912240f441991aa06b53e9b3ff22a2f5703b4eb1563a7d57b1230
[INFO] running `Command { std: "docker" "start" "-a" "7a93b2c15b4912240f441991aa06b53e9b3ff22a2f5703b4eb1563a7d57b1230", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tracing-tools v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.14s
[INFO] running `Command { std: "docker" "inspect" "7a93b2c15b4912240f441991aa06b53e9b3ff22a2f5703b4eb1563a7d57b1230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a93b2c15b4912240f441991aa06b53e9b3ff22a2f5703b4eb1563a7d57b1230", kill_on_drop: false }`
[INFO] [stdout] 7a93b2c15b4912240f441991aa06b53e9b3ff22a2f5703b4eb1563a7d57b1230
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0c942945b5495b50011a4b4b9860b5fb10f008ae6ed8a7f615d4666f8412399
[INFO] running `Command { std: "docker" "start" "-a" "e0c942945b5495b50011a4b4b9860b5fb10f008ae6ed8a7f615d4666f8412399", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-tools v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_tools-2346df74ff818307)
[INFO] running `Command { std: "docker" "inspect" "e0c942945b5495b50011a4b4b9860b5fb10f008ae6ed8a7f615d4666f8412399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0c942945b5495b50011a4b4b9860b5fb10f008ae6ed8a7f615d4666f8412399", kill_on_drop: false }`
[INFO] [stdout] e0c942945b5495b50011a4b4b9860b5fb10f008ae6ed8a7f615d4666f8412399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dc67e297b47f5db010a75f83f3d60e2cf5fcbc70995f83f5daae623393ceb3c
[INFO] running `Command { std: "docker" "start" "-a" "5dc67e297b47f5db010a75f83f3d60e2cf5fcbc70995f83f5daae623393ceb3c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_tools-2346df74ff818307)
[INFO] [stderr]    Doc-tests tracing-tools
[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] [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" "5dc67e297b47f5db010a75f83f3d60e2cf5fcbc70995f83f5daae623393ceb3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc67e297b47f5db010a75f83f3d60e2cf5fcbc70995f83f5daae623393ceb3c", kill_on_drop: false }`
[INFO] [stdout] 5dc67e297b47f5db010a75f83f3d60e2cf5fcbc70995f83f5daae623393ceb3c