[INFO] cloning repository https://github.com/jamwaffles/zinc-tiva-c-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamwaffles/zinc-tiva-c-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamwaffles%2Fzinc-tiva-c-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamwaffles%2Fzinc-tiva-c-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbacefed0e81ab385858dd1611b94b18bb970111
[INFO] checking jamwaffles/zinc-tiva-c-example against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjamwaffles%2Fzinc-tiva-c-example" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jamwaffles/zinc-tiva-c-example on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/.cargo/config
[INFO] started tweaking git repo https://github.com/jamwaffles/zinc-tiva-c-example
[INFO] finished tweaking git repo https://github.com/jamwaffles/zinc-tiva-c-example
[INFO] tweaked toml for git repo https://github.com/jamwaffles/zinc-tiva-c-example written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jamwaffles/zinc-tiva-c-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (ioreg) specification is ambiguous. Only one of `git` or `path` is allowed. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (macro_platformtree) specification is ambiguous. Only one of `git` or `path` is allowed. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (platformtree) specification is ambiguous. Only one of `git` or `path` is allowed. This will be considered an error in future versions
[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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4607f944b95598bbbccf473e370e4b4e68aee29a6c61130301588556b56b3ed
[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" "d4607f944b95598bbbccf473e370e4b4e68aee29a6c61130301588556b56b3ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4607f944b95598bbbccf473e370e4b4e68aee29a6c61130301588556b56b3ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4607f944b95598bbbccf473e370e4b4e68aee29a6c61130301588556b56b3ed", kill_on_drop: false }`
[INFO] [stdout] d4607f944b95598bbbccf473e370e4b4e68aee29a6c61130301588556b56b3ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--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] 64d8c0c41792b734ee37a38ea140d3e92b8e0844b3f20c30b2aa4a07478f1030
[INFO] running `Command { std: "docker" "start" "-a" "64d8c0c41792b734ee37a38ea140d3e92b8e0844b3f20c30b2aa4a07478f1030", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (ioreg) specification is ambiguous. Only one of `git` or `path` is allowed. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (macro_platformtree) specification is ambiguous. Only one of `git` or `path` is allowed. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (platformtree) specification is ambiguous. Only one of `git` or `path` is allowed. This will be considered an error in future versions
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling libc v0.2.16
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling regex-syntax v0.3.5
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling zinc v0.1.0 (https://github.com/jamwaffles/zinc?branch=tiva-c-regression-fix#cdbcb35b)
[INFO] [stderr]    Compiling rust-libcore v0.0.3
[INFO] [stderr]     Checking volatile_cell v1.0.0 (https://github.com/jamwaffles/zinc?branch=tiva-c-regression-fix#cdbcb35b)
[INFO] [stderr]    Compiling ioreg v0.1.0 (https://github.com/jamwaffles/zinc?branch=tiva-c-regression-fix#cdbcb35b)
[INFO] [stderr]     Checking rlibc v0.1.4 (https://github.com/hackndev/rlibc?branch=zinc#620489f8)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/zinc-556419d1a73eed00/cdbcb35/ioreg/src/lib.rs:330:12
[INFO] [stdout]     |
[INFO] [stdout] 330 | #![feature(quote, plugin_registrar, rustc_private)]
[INFO] [stdout]     |            ^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0462]: found staticlib `rustc` instead of rlib or dylib
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/zinc-556419d1a73eed00/cdbcb35/ioreg/src/lib.rs:332:1
[INFO] [stdout]     |
[INFO] [stdout] 332 | extern crate rustc;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: please recompile that crate using --crate-type lib
[INFO] [stdout]     = note: the following crate versions were found:
[INFO] [stdout]             crate `rustc`: /opt/rustwide/rustup-home/toolchains/a5f164faad4a2fed606b8160fd7ecd2d5cbba381/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.asan.a
[INFO] [stdout]             crate `rustc`: /opt/rustwide/rustup-home/toolchains/a5f164faad4a2fed606b8160fd7ecd2d5cbba381/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.tsan.a
[INFO] [stdout]             crate `rustc`: /opt/rustwide/rustup-home/toolchains/a5f164faad4a2fed606b8160fd7ecd2d5cbba381/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.msan.a
[INFO] [stdout]             crate `rustc`: /opt/rustwide/rustup-home/toolchains/a5f164faad4a2fed606b8160fd7ecd2d5cbba381/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.lsan.a
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ioreg`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "64d8c0c41792b734ee37a38ea140d3e92b8e0844b3f20c30b2aa4a07478f1030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d8c0c41792b734ee37a38ea140d3e92b8e0844b3f20c30b2aa4a07478f1030", kill_on_drop: false }`
[INFO] [stdout] 64d8c0c41792b734ee37a38ea140d3e92b8e0844b3f20c30b2aa4a07478f1030