[INFO] fetching crate trapframe 0.8.0...
[INFO] testing trapframe-0.8.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate trapframe 0.8.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate trapframe 0.8.0 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] removed /workspace/builds/worker-6/source/rust-toolchain
[INFO] started tweaking crates.io crate trapframe 0.8.0
[INFO] finished tweaking crates.io crate trapframe 0.8.0
[INFO] tweaked toml for crates.io crate trapframe 0.8.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c4bb78bb7b4d854017ddbd92951700a4f85293c53871b105f6022df8c8fc5d16
[INFO] running `Command { std: "docker" "start" "-a" "c4bb78bb7b4d854017ddbd92951700a4f85293c53871b105f6022df8c8fc5d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4bb78bb7b4d854017ddbd92951700a4f85293c53871b105f6022df8c8fc5d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4bb78bb7b4d854017ddbd92951700a4f85293c53871b105f6022df8c8fc5d16", kill_on_drop: false }`
[INFO] [stdout] c4bb78bb7b4d854017ddbd92951700a4f85293c53871b105f6022df8c8fc5d16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] eeac62d8a7042c55c9c94c6f24a767dfe693f92ddfee26b568a7ba9f00ed5f6a
[INFO] running `Command { std: "docker" "start" "-a" "eeac62d8a7042c55c9c94c6f24a767dfe693f92ddfee26b568a7ba9f00ed5f6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling x86_64 v0.14.4
[INFO] [stderr]    Compiling bit_field v0.9.0
[INFO] [stderr]    Compiling volatile v0.4.4
[INFO] [stderr]    Compiling trapframe v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling raw-cpuid v9.1.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "eeac62d8a7042c55c9c94c6f24a767dfe693f92ddfee26b568a7ba9f00ed5f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeac62d8a7042c55c9c94c6f24a767dfe693f92ddfee26b568a7ba9f00ed5f6a", kill_on_drop: false }`
[INFO] [stdout] eeac62d8a7042c55c9c94c6f24a767dfe693f92ddfee26b568a7ba9f00ed5f6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 70a50e3376cc648aa7268fbf66e75c5f4c112caeb554b4e9ebb546da808921e5
[INFO] running `Command { std: "docker" "start" "-a" "70a50e3376cc648aa7268fbf66e75c5f4c112caeb554b4e9ebb546da808921e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling trapframe v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "70a50e3376cc648aa7268fbf66e75c5f4c112caeb554b4e9ebb546da808921e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a50e3376cc648aa7268fbf66e75c5f4c112caeb554b4e9ebb546da808921e5", kill_on_drop: false }`
[INFO] [stdout] 70a50e3376cc648aa7268fbf66e75c5f4c112caeb554b4e9ebb546da808921e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1669a1566b4f1d0e78135e5659afa2630bae0c3e29e8a19eda2913030189e63d
[INFO] running `Command { std: "docker" "start" "-a" "1669a1566b4f1d0e78135e5659afa2630bae0c3e29e8a19eda2913030189e63d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trapframe-f8d6538b525cbdf6)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests trapframe
[INFO] [stdout] test arch::fncall::tests::run_fncall ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "1669a1566b4f1d0e78135e5659afa2630bae0c3e29e8a19eda2913030189e63d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1669a1566b4f1d0e78135e5659afa2630bae0c3e29e8a19eda2913030189e63d", kill_on_drop: false }`
[INFO] [stdout] 1669a1566b4f1d0e78135e5659afa2630bae0c3e29e8a19eda2913030189e63d