[INFO] fetching crate rustc-ap-rustc_errors 669.0.0...
[INFO] testing rustc-ap-rustc_errors-669.0.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate rustc-ap-rustc_errors 669.0.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rustc-ap-rustc_errors 669.0.0 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 rustc-ap-rustc_errors 669.0.0
[INFO] finished tweaking crates.io crate rustc-ap-rustc_errors 669.0.0
[INFO] tweaked toml for crates.io crate rustc-ap-rustc_errors 669.0.0 written to /workspace/builds/worker-8/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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 392f870491a232832cb43cd06948f0006b30f95aa644a110724ca1fd01deaa75
[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" "392f870491a232832cb43cd06948f0006b30f95aa644a110724ca1fd01deaa75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "392f870491a232832cb43cd06948f0006b30f95aa644a110724ca1fd01deaa75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392f870491a232832cb43cd06948f0006b30f95aa644a110724ca1fd01deaa75", kill_on_drop: false }`
[INFO] [stdout] 392f870491a232832cb43cd06948f0006b30f95aa644a110724ca1fd01deaa75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe59e2a07977b4d9e0e14d2a4df89edb34fc3422f5beb76a1a0a6d2bf8f51f86
[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" "fe59e2a07977b4d9e0e14d2a4df89edb34fc3422f5beb76a1a0a6d2bf8f51f86", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-ap-rustc_errors v669.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.52s
[INFO] running `Command { std: "docker" "inspect" "fe59e2a07977b4d9e0e14d2a4df89edb34fc3422f5beb76a1a0a6d2bf8f51f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe59e2a07977b4d9e0e14d2a4df89edb34fc3422f5beb76a1a0a6d2bf8f51f86", kill_on_drop: false }`
[INFO] [stdout] fe59e2a07977b4d9e0e14d2a4df89edb34fc3422f5beb76a1a0a6d2bf8f51f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", 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] 0d6d7752a7e986a96c3a9f7bde128a9ff9375f02b3c44dc5c8d86e98abbeaabe
[INFO] running `Command { std: "docker" "start" "-a" "0d6d7752a7e986a96c3a9f7bde128a9ff9375f02b3c44dc5c8d86e98abbeaabe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-ap-rustc_errors v669.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.76s
[INFO] running `Command { std: "docker" "inspect" "0d6d7752a7e986a96c3a9f7bde128a9ff9375f02b3c44dc5c8d86e98abbeaabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6d7752a7e986a96c3a9f7bde128a9ff9375f02b3c44dc5c8d86e98abbeaabe", kill_on_drop: false }`
[INFO] [stdout] 0d6d7752a7e986a96c3a9f7bde128a9ff9375f02b3c44dc5c8d86e98abbeaabe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e1ece01f835e5b40df44b0bb814bc24c212cb27ae682a309d832babfc52d947
[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" "0e1ece01f835e5b40df44b0bb814bc24c212cb27ae682a309d832babfc52d947", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustc_ap_rustc_errors-bd8f5561e493d3f0
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test json::tests::span_after_crlf ... ok
[INFO] [stdout] test json::tests::bom ... ok
[INFO] [stdout] test json::tests::empty ... ok
[INFO] [stdout] test json::tests::crlf_newlines_with_bom ... ok
[INFO] [stdout] test json::tests::lf_newlines ... ok
[INFO] [stdout] test json::tests::span_before_crlf ... ok
[INFO] [stdout] test json::tests::span_on_crlf ... ok
[INFO] [stdout] test json::tests::crlf_newlines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e1ece01f835e5b40df44b0bb814bc24c212cb27ae682a309d832babfc52d947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1ece01f835e5b40df44b0bb814bc24c212cb27ae682a309d832babfc52d947", kill_on_drop: false }`
[INFO] [stdout] 0e1ece01f835e5b40df44b0bb814bc24c212cb27ae682a309d832babfc52d947