[INFO] fetching crate tc-tracing-proc-macro 2.0.0...
[INFO] testing tc-tracing-proc-macro-2.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate tc-tracing-proc-macro 2.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tc-tracing-proc-macro 2.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tc-tracing-proc-macro 2.0.0
[INFO] finished tweaking crates.io crate tc-tracing-proc-macro 2.0.0
[INFO] tweaked toml for crates.io crate tc-tracing-proc-macro 2.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a6bb64f9abd5a89a8dbdbca6e7f14654bd3768ce461b3fafd617086611ef7dd
[INFO] running `Command { std: "docker" "start" "-a" "3a6bb64f9abd5a89a8dbdbca6e7f14654bd3768ce461b3fafd617086611ef7dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a6bb64f9abd5a89a8dbdbca6e7f14654bd3768ce461b3fafd617086611ef7dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6bb64f9abd5a89a8dbdbca6e7f14654bd3768ce461b3fafd617086611ef7dd", kill_on_drop: false }`
[INFO] [stdout] 3a6bb64f9abd5a89a8dbdbca6e7f14654bd3768ce461b3fafd617086611ef7dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81fcdd68a6a635794749cf14eb08cc40c847b761b3dd984e7e57aff327b326ba
[INFO] running `Command { std: "docker" "start" "-a" "81fcdd68a6a635794749cf14eb08cc40c847b761b3dd984e7e57aff327b326ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling tc-tracing-proc-macro v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.60s
[INFO] running `Command { std: "docker" "inspect" "81fcdd68a6a635794749cf14eb08cc40c847b761b3dd984e7e57aff327b326ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81fcdd68a6a635794749cf14eb08cc40c847b761b3dd984e7e57aff327b326ba", kill_on_drop: false }`
[INFO] [stdout] 81fcdd68a6a635794749cf14eb08cc40c847b761b3dd984e7e57aff327b326ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f3565ca3b959b4ff675878af3593795358a7c470bc82fb38a6b7475d3bf0d7d
[INFO] running `Command { std: "docker" "start" "-a" "0f3565ca3b959b4ff675878af3593795358a7c470bc82fb38a6b7475d3bf0d7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tc-tracing-proc-macro v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "0f3565ca3b959b4ff675878af3593795358a7c470bc82fb38a6b7475d3bf0d7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3565ca3b959b4ff675878af3593795358a7c470bc82fb38a6b7475d3bf0d7d", kill_on_drop: false }`
[INFO] [stdout] 0f3565ca3b959b4ff675878af3593795358a7c470bc82fb38a6b7475d3bf0d7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 48aaa1a5efa310cd8a76ac61d56dd90caeb7638c5367714c3d888583be48a574
[INFO] running `Command { std: "docker" "start" "-a" "48aaa1a5efa310cd8a76ac61d56dd90caeb7638c5367714c3d888583be48a574", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tc_tracing_proc_macro-869634b68ccc37ab)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tc-tracing-proc-macro
[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 2 tests
[INFO] [stdout] test src/lib.rs - prefix_logs_with (line 41) ... ignored
[INFO] [stdout] test src/lib.rs - prefix_logs_with (line 75) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "48aaa1a5efa310cd8a76ac61d56dd90caeb7638c5367714c3d888583be48a574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48aaa1a5efa310cd8a76ac61d56dd90caeb7638c5367714c3d888583be48a574", kill_on_drop: false }`
[INFO] [stdout] 48aaa1a5efa310cd8a76ac61d56dd90caeb7638c5367714c3d888583be48a574