[INFO] fetching crate trapframe 0.8.0...
[INFO] testing trapframe-0.8.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate trapframe 0.8.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate trapframe 0.8.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-89/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-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded raw-cpuid v9.1.1
[INFO] [stderr]   Downloaded volatile v0.4.4
[INFO] [stderr]   Downloaded bit_field v0.10.1
[INFO] [stderr]   Downloaded x86_64 v0.14.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b52d587c343e4a3619eca89706f73011c314b7a3616d2e51b1658f17ebb831be
[INFO] running `Command { std: "docker" "start" "-a" "b52d587c343e4a3619eca89706f73011c314b7a3616d2e51b1658f17ebb831be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b52d587c343e4a3619eca89706f73011c314b7a3616d2e51b1658f17ebb831be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52d587c343e4a3619eca89706f73011c314b7a3616d2e51b1658f17ebb831be", kill_on_drop: false }`
[INFO] [stdout] b52d587c343e4a3619eca89706f73011c314b7a3616d2e51b1658f17ebb831be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 293075203b3b40a31334cf200f46cc1f82036b06842641c0c23a5617a81fd5aa
[INFO] running `Command { std: "docker" "start" "-a" "293075203b3b40a31334cf200f46cc1f82036b06842641c0c23a5617a81fd5aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling x86_64 v0.14.6
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling trapframe v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling volatile v0.4.4
[INFO] [stderr]    Compiling raw-cpuid v9.1.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.61s
[INFO] running `Command { std: "docker" "inspect" "293075203b3b40a31334cf200f46cc1f82036b06842641c0c23a5617a81fd5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293075203b3b40a31334cf200f46cc1f82036b06842641c0c23a5617a81fd5aa", kill_on_drop: false }`
[INFO] [stdout] 293075203b3b40a31334cf200f46cc1f82036b06842641c0c23a5617a81fd5aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5a2cb651a2b2aed2ebdb800551bfd5b0bd749cfbd1eea0116fa788b1dee5063
[INFO] running `Command { std: "docker" "start" "-a" "e5a2cb651a2b2aed2ebdb800551bfd5b0bd749cfbd1eea0116fa788b1dee5063", 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" "e5a2cb651a2b2aed2ebdb800551bfd5b0bd749cfbd1eea0116fa788b1dee5063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5a2cb651a2b2aed2ebdb800551bfd5b0bd749cfbd1eea0116fa788b1dee5063", kill_on_drop: false }`
[INFO] [stdout] e5a2cb651a2b2aed2ebdb800551bfd5b0bd749cfbd1eea0116fa788b1dee5063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a103159cc55a64fe20d4ec5a5b78f9555cf22f67e2b49873e8001413abef16af
[INFO] running `Command { std: "docker" "start" "-a" "a103159cc55a64fe20d4ec5a5b78f9555cf22f67e2b49873e8001413abef16af", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trapframe-18a8a1f44d9a0a4c)
[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" "a103159cc55a64fe20d4ec5a5b78f9555cf22f67e2b49873e8001413abef16af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a103159cc55a64fe20d4ec5a5b78f9555cf22f67e2b49873e8001413abef16af", kill_on_drop: false }`
[INFO] [stdout] a103159cc55a64fe20d4ec5a5b78f9555cf22f67e2b49873e8001413abef16af