[INFO] fetching crate rustracing 0.5.1...
[INFO] testing rustracing-0.5.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rustracing 0.5.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rustracing 0.5.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustracing 0.5.1
[INFO] finished tweaking crates.io crate rustracing 0.5.1
[INFO] tweaked toml for crates.io crate rustracing 0.5.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27ef80b849babd5c55f794880145cfd94ac0a38417c6729b8d9d69c3944fcb28
[INFO] running `Command { std: "docker" "start" "-a" "27ef80b849babd5c55f794880145cfd94ac0a38417c6729b8d9d69c3944fcb28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27ef80b849babd5c55f794880145cfd94ac0a38417c6729b8d9d69c3944fcb28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27ef80b849babd5c55f794880145cfd94ac0a38417c6729b8d9d69c3944fcb28", kill_on_drop: false }`
[INFO] [stdout] 27ef80b849babd5c55f794880145cfd94ac0a38417c6729b8d9d69c3944fcb28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 504eafa2d7fb397a89fd51f653aed5bfddb66ef862cc76a6885485dbf8332f4f
[INFO] running `Command { std: "docker" "start" "-a" "504eafa2d7fb397a89fd51f653aed5bfddb66ef862cc76a6885485dbf8332f4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling trackable_derive v1.0.0
[INFO] [stderr]    Compiling trackable v1.2.0
[INFO] [stderr]    Compiling trackable v0.2.24
[INFO] [stderr]    Compiling rustracing v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.70s
[INFO] running `Command { std: "docker" "inspect" "504eafa2d7fb397a89fd51f653aed5bfddb66ef862cc76a6885485dbf8332f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504eafa2d7fb397a89fd51f653aed5bfddb66ef862cc76a6885485dbf8332f4f", kill_on_drop: false }`
[INFO] [stdout] 504eafa2d7fb397a89fd51f653aed5bfddb66ef862cc76a6885485dbf8332f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df3ebbe26721e498a70dcf0782916b3bd968b83a1e565895ce8ee4cd7fb3187b
[INFO] running `Command { std: "docker" "start" "-a" "df3ebbe26721e498a70dcf0782916b3bd968b83a1e565895ce8ee4cd7fb3187b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustracing v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "df3ebbe26721e498a70dcf0782916b3bd968b83a1e565895ce8ee4cd7fb3187b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3ebbe26721e498a70dcf0782916b3bd968b83a1e565895ce8ee4cd7fb3187b", kill_on_drop: false }`
[INFO] [stdout] df3ebbe26721e498a70dcf0782916b3bd968b83a1e565895ce8ee4cd7fb3187b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb40df03ebb1d9e88c6eaa181ecdeb191a46bd1727c1fb9a529fea7c5920fba9
[INFO] running `Command { std: "docker" "start" "-a" "fb40df03ebb1d9e88c6eaa181ecdeb191a46bd1727c1fb9a529fea7c5920fba9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustracing-3efae74fe81957a7)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test convert::tests::it_works ... ok
[INFO] [stdout] test tests::nonblocking_on_full_queue ... ok
[INFO] [stderr]    Doc-tests rustracing
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::example_code_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/tag.rs - tag::Tag::new (line 14) ... ok
[INFO] [stdout] test src/span.rs - span::Span<T>::inactive (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/tracer.rs - tracer::Tracer (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb40df03ebb1d9e88c6eaa181ecdeb191a46bd1727c1fb9a529fea7c5920fba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb40df03ebb1d9e88c6eaa181ecdeb191a46bd1727c1fb9a529fea7c5920fba9", kill_on_drop: false }`
[INFO] [stdout] fb40df03ebb1d9e88c6eaa181ecdeb191a46bd1727c1fb9a529fea7c5920fba9
