[INFO] fetching crate rctl 0.2.0...
[INFO] checking rctl-0.2.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate rctl 0.2.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate rctl 0.2.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rctl 0.2.0
[INFO] finished tweaking crates.io crate rctl 0.2.0
[INFO] tweaked toml for crates.io crate rctl 0.2.0 written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate crates.io crate rctl 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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 sysctl v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cb9cde7aac03e7a717bde2e3ac6ad0901026fff85a4cb460a4bef84ef9b18e1
[INFO] running `Command { std: "docker" "start" "-a" "2cb9cde7aac03e7a717bde2e3ac6ad0901026fff85a4cb460a4bef84ef9b18e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cb9cde7aac03e7a717bde2e3ac6ad0901026fff85a4cb460a4bef84ef9b18e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb9cde7aac03e7a717bde2e3ac6ad0901026fff85a4cb460a4bef84ef9b18e1", kill_on_drop: false }`
[INFO] [stdout] 2cb9cde7aac03e7a717bde2e3ac6ad0901026fff85a4cb460a4bef84ef9b18e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80b518142a2a6296d11ca4b6257b3f64056687adaa121bc5a36929e5bd2bcbfc
[INFO] running `Command { std: "docker" "start" "-a" "80b518142a2a6296d11ca4b6257b3f64056687adaa121bc5a36929e5bd2bcbfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking nix v0.22.1
[INFO] [stderr]     Checking users v0.11.0
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking backtrace v0.3.56
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking sysctl v0.4.0
[INFO] [stderr]     Checking thiserror v1.0.29
[INFO] [stderr]     Checking rctl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `SIGEMT` found for enum `Signal` in the current scope
[INFO] [stdout]    --> src/lib.rs:791:25
[INFO] [stdout]     |
[INFO] [stdout] 791 |                 Signal::SIGEMT => "sigemt",
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         variant or associated item not found in `Signal`
[INFO] [stdout]     |                         help: there is a variant with a similar name: `SIGINT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `SIGINFO` found for enum `Signal` in the current scope
[INFO] [stdout]    --> src/lib.rs:792:25
[INFO] [stdout]     |
[INFO] [stdout] 792 |                 Signal::SIGINFO => "siginfo",
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         variant or associated item not found in `Signal`
[INFO] [stdout]     |                         help: there is a variant with a similar name: `SIGINT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `SIGEMT` found for enum `Signal` in the current scope
[INFO] [stdout]    --> src/lib.rs:836:51
[INFO] [stdout]     |
[INFO] [stdout] 836 |             "sigemt" => Ok(Action::Signal(Signal::SIGEMT)),
[INFO] [stdout]     |                                                   ^^^^^^
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   variant or associated item not found in `Signal`
[INFO] [stdout]     |                                                   help: there is a variant with a similar name: `SIGINT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `SIGINFO` found for enum `Signal` in the current scope
[INFO] [stdout]    --> src/lib.rs:837:52
[INFO] [stdout]     |
[INFO] [stdout] 837 |             "siginfo" => Ok(Action::Signal(Signal::SIGINFO)),
[INFO] [stdout]     |                                                    ^^^^^^^
[INFO] [stdout]     |                                                    |
[INFO] [stdout]     |                                                    variant or associated item not found in `Signal`
[INFO] [stdout]     |                                                    help: there is a variant with a similar name: `SIGINT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `SIGEMT` found for enum `nix::sys::signal::Signal` in the current scope
[INFO] [stdout]    --> src/lib.rs:791:25
[INFO] [stdout]     |
[INFO] [stdout] 791 |                 Signal::SIGEMT => "sigemt",
[INFO] [stdout]     |                         ^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         variant or associated item not found in `nix::sys::signal::Signal`
[INFO] [stdout]     |                         help: there is a variant with a similar name: `SIGINT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `SIGINFO` found for enum `nix::sys::signal::Signal` in the current scope
[INFO] [stdout]    --> src/lib.rs:792:25
[INFO] [stdout]     |
[INFO] [stdout] 792 |                 Signal::SIGINFO => "siginfo",
[INFO] [stdout]     |                         ^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         variant or associated item not found in `nix::sys::signal::Signal`
[INFO] [stdout]     |                         help: there is a variant with a similar name: `SIGINT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `SIGEMT` found for enum `nix::sys::signal::Signal` in the current scope
[INFO] [stdout]    --> src/lib.rs:836:51
[INFO] [stdout]     |
[INFO] [stdout] 836 |             "sigemt" => Ok(Action::Signal(Signal::SIGEMT)),
[INFO] [stdout]     |                                                   ^^^^^^
[INFO] [stdout]     |                                                   |
[INFO] [stdout]     |                                                   variant or associated item not found in `nix::sys::signal::Signal`
[INFO] [stdout]     |                                                   help: there is a variant with a similar name: `SIGINT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `SIGINFO` found for enum `nix::sys::signal::Signal` in the current scope
[INFO] [stdout]    --> src/lib.rs:837:52
[INFO] [stdout]     |
[INFO] [stdout] 837 |             "siginfo" => Ok(Action::Signal(Signal::SIGINFO)),
[INFO] [stdout]     |                                                    ^^^^^^^
[INFO] [stdout]     |                                                    |
[INFO] [stdout]     |                                                    variant or associated item not found in `nix::sys::signal::Signal`
[INFO] [stdout]     |                                                    help: there is a variant with a similar name: `SIGINT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rctl` due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "80b518142a2a6296d11ca4b6257b3f64056687adaa121bc5a36929e5bd2bcbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80b518142a2a6296d11ca4b6257b3f64056687adaa121bc5a36929e5bd2bcbfc", kill_on_drop: false }`
[INFO] [stdout] 80b518142a2a6296d11ca4b6257b3f64056687adaa121bc5a36929e5bd2bcbfc
