[INFO] cloning repository https://github.com/scjudd/ac-trainer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scjudd/ac-trainer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscjudd%2Fac-trainer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscjudd%2Fac-trainer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 670472d78266df189c8aeb933353f5e268dc4766
[INFO] testing scjudd/ac-trainer against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscjudd%2Fac-trainer" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scjudd/ac-trainer on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/scjudd/ac-trainer
[INFO] finished tweaking git repo https://github.com/scjudd/ac-trainer
[INFO] tweaked toml for git repo https://github.com/scjudd/ac-trainer written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/scjudd/ac-trainer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cfb9218118c12cffa7325d3626e063d9b2d7d91a8e775b7cc45531e9c018562
[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" "3cfb9218118c12cffa7325d3626e063d9b2d7d91a8e775b7cc45531e9c018562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cfb9218118c12cffa7325d3626e063d9b2d7d91a8e775b7cc45531e9c018562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cfb9218118c12cffa7325d3626e063d9b2d7d91a8e775b7cc45531e9c018562", kill_on_drop: false }`
[INFO] [stdout] 3cfb9218118c12cffa7325d3626e063d9b2d7d91a8e775b7cc45531e9c018562
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1e80da5c31576cbc1c8723e3803bd040c48f771ee1be8aa2d4449906fc31d05
[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" "f1e80da5c31576cbc1c8723e3803bd040c48f771ee1be8aa2d4449906fc31d05", kill_on_drop: false }`
[INFO] [stderr]    Compiling ac-trainer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `disable`
[INFO] [stdout]   --> src/code.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn disable(&self, handle: proc::Handle) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.ac_trainer.208f27d2-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b.4xpwozbjhr4hprp5.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-luser32" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/ac_trainer-ef21b9bd3c37019b" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -luser32
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ac-trainer` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f1e80da5c31576cbc1c8723e3803bd040c48f771ee1be8aa2d4449906fc31d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e80da5c31576cbc1c8723e3803bd040c48f771ee1be8aa2d4449906fc31d05", kill_on_drop: false }`
[INFO] [stdout] f1e80da5c31576cbc1c8723e3803bd040c48f771ee1be8aa2d4449906fc31d05