[INFO] crate rs_tracing 1.0.1 is already in cache
[INFO] testing rs_tracing-1.0.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate rs_tracing 1.0.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate rs_tracing 1.0.1 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rs_tracing 1.0.1
[INFO] finished tweaking crates.io crate rs_tracing 1.0.1
[INFO] tweaked toml for crates.io crate rs_tracing 1.0.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5100e019f8e49ccb16dd50a050f6de12fc58567fe81177d45345f0501bda619c
[INFO] running `Command { std: "docker" "start" "-a" "5100e019f8e49ccb16dd50a050f6de12fc58567fe81177d45345f0501bda619c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5100e019f8e49ccb16dd50a050f6de12fc58567fe81177d45345f0501bda619c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5100e019f8e49ccb16dd50a050f6de12fc58567fe81177d45345f0501bda619c", kill_on_drop: false }`
[INFO] [stdout] 5100e019f8e49ccb16dd50a050f6de12fc58567fe81177d45345f0501bda619c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cec8fbe8b17043edae4a37dbac064a8e08b331bcba2514098a5b91686630617a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cec8fbe8b17043edae4a37dbac064a8e08b331bcba2514098a5b91686630617a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_tracing v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "cec8fbe8b17043edae4a37dbac064a8e08b331bcba2514098a5b91686630617a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec8fbe8b17043edae4a37dbac064a8e08b331bcba2514098a5b91686630617a", kill_on_drop: false }`
[INFO] [stdout] cec8fbe8b17043edae4a37dbac064a8e08b331bcba2514098a5b91686630617a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5afd69a1a44dc1b59fc956f70e0fd4af189edd07acb01e529bc08ac5025842c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5afd69a1a44dc1b59fc956f70e0fd4af189edd07acb01e529bc08ac5025842c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_tracing v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "5afd69a1a44dc1b59fc956f70e0fd4af189edd07acb01e529bc08ac5025842c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afd69a1a44dc1b59fc956f70e0fd4af189edd07acb01e529bc08ac5025842c2", kill_on_drop: false }`
[INFO] [stdout] 5afd69a1a44dc1b59fc956f70e0fd4af189edd07acb01e529bc08ac5025842c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c2a375f906e0df9da43b4833f9775f08345b0f6648ea434cc338e0a1d2f417c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c2a375f906e0df9da43b4833f9775f08345b0f6648ea434cc338e0a1d2f417c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rs_tracing-3d8c4634941b3898
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rs_tracing
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - trace_activate (line 31) ... ok
[INFO] [stdout] test src/lib.rs - trace_deactivate (line 50) ... ok
[INFO] [stdout] test src/lib.rs - trace_begin (line 192) ... ok
[INFO] [stdout] test src/lib.rs - trace_expr (line 153) ... ok
[INFO] [stdout] test src/lib.rs - trace_scoped (line 111) ... ok
[INFO] [stdout] test src/lib.rs - trace_begin (line 200) ... ok
[INFO] [stdout] test src/lib.rs - trace_end (line 241) ... ok
[INFO] [stdout] test src/lib.rs - trace_end (line 233) ... ok
[INFO] [stdout] test src/lib.rs - open_trace_file (line 69) ... ok
[INFO] [stdout] test src/lib.rs - trace_expr (line 160) ... ok
[INFO] [stdout] test src/lib.rs - trace_scoped (line 120) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c2a375f906e0df9da43b4833f9775f08345b0f6648ea434cc338e0a1d2f417c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2a375f906e0df9da43b4833f9775f08345b0f6648ea434cc338e0a1d2f417c", kill_on_drop: false }`
[INFO] [stdout] 6c2a375f906e0df9da43b4833f9775f08345b0f6648ea434cc338e0a1d2f417c