[INFO] cloning repository https://github.com/pleasewhy/PreemptiveScheduler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pleasewhy/PreemptiveScheduler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleasewhy%2FPreemptiveScheduler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleasewhy%2FPreemptiveScheduler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a56cafdd107107092eba95e1ec3195956b92f21
[INFO] checking pleasewhy/PreemptiveScheduler against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpleasewhy%2FPreemptiveScheduler" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pleasewhy/PreemptiveScheduler on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pleasewhy/PreemptiveScheduler
[INFO] finished tweaking git repo https://github.com/pleasewhy/PreemptiveScheduler
[INFO] tweaked toml for git repo https://github.com/pleasewhy/PreemptiveScheduler written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/pleasewhy/PreemptiveScheduler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bff7032e0fd07fbe9f3db914363fa51050995b0a8688596f73b8ffcce91b9210
[INFO] running `Command { std: "docker" "start" "-a" "bff7032e0fd07fbe9f3db914363fa51050995b0a8688596f73b8ffcce91b9210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bff7032e0fd07fbe9f3db914363fa51050995b0a8688596f73b8ffcce91b9210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff7032e0fd07fbe9f3db914363fa51050995b0a8688596f73b8ffcce91b9210", kill_on_drop: false }`
[INFO] [stdout] bff7032e0fd07fbe9f3db914363fa51050995b0a8688596f73b8ffcce91b9210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1abc27cb6b6941eb08b5b65fb3964ecf58bd63247cdae08433e086571fcf5408
[INFO] running `Command { std: "docker" "start" "-a" "1abc27cb6b6941eb08b5b65fb3964ecf58bd63247cdae08433e086571fcf5408", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]    Compiling x86_64 v0.14.6
[INFO] [stderr]    Compiling trapframe v0.8.0
[INFO] [stderr]     Checking volatile v0.4.4
[INFO] [stderr]     Checking uniset v0.2.0 (https://github.com/pleasewhy/uniset?rev=40edbd7506979daa1d49f935b568873a6a21c5c0#40edbd75)
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking woke v0.0.2
[INFO] [stderr]     Checking bit-iter v0.1.6
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking raw-cpuid v9.1.1
[INFO] [stderr]     Checking spin v0.9.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking unicycle v0.7.1 (https://github.com/pleasewhy/unicycle?rev=904f1c061d4784a5642e092d308cf523a9270c6e#904f1c06)
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling riscv-target v0.1.2
[INFO] [stderr]    Compiling riscv v0.7.0
[INFO] [stderr]     Checking executor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `trapframe::TrapFrame`
[INFO] [stdout]   --> src/executor.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use trapframe::TrapFrame;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `TrapFrame` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::warn`
[INFO] [stdout]   --> src/runtime.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::warn;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `trapframe::TrapFrame`
[INFO] [stdout]   --> src/executor.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use trapframe::TrapFrame;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ no `TrapFrame` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::warn`
[INFO] [stdout]   --> src/runtime.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use log::warn;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `executor` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1abc27cb6b6941eb08b5b65fb3964ecf58bd63247cdae08433e086571fcf5408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1abc27cb6b6941eb08b5b65fb3964ecf58bd63247cdae08433e086571fcf5408", kill_on_drop: false }`
[INFO] [stdout] 1abc27cb6b6941eb08b5b65fb3964ecf58bd63247cdae08433e086571fcf5408