[INFO] fetching crate chvt 0.2.0...
[INFO] testing chvt-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate chvt 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate chvt 0.2.0
[INFO] finished tweaking crates.io crate chvt 0.2.0
[INFO] tweaked toml for crates.io crate chvt 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate chvt 0.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chvt 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2e4b0635b5d5334b914ce65388f29788487b010a3fbe9b04113d533aeac944d
[INFO] running `Command { std: "docker" "start" "-a" "e2e4b0635b5d5334b914ce65388f29788487b010a3fbe9b04113d533aeac944d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2e4b0635b5d5334b914ce65388f29788487b010a3fbe9b04113d533aeac944d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e4b0635b5d5334b914ce65388f29788487b010a3fbe9b04113d533aeac944d", kill_on_drop: false }`
[INFO] [stdout] e2e4b0635b5d5334b914ce65388f29788487b010a3fbe9b04113d533aeac944d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 45a0f3f9c10aaf0e02dce8cf6aa55a1d332539eb05bf7b5625278383135d0387
[INFO] running `Command { std: "docker" "start" "-a" "45a0f3f9c10aaf0e02dce8cf6aa55a1d332539eb05bf7b5625278383135d0387", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling chvt v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:36:19
[INFO] [stdout]     |
[INFO] [stdout] 36  |         ioctl(fd, KDGKBTYPE, &mut arg) == 0 && ((arg == KB_101) || (arg == KB_84))
[INFO] [stdout]     |         -----     ^^^^^^^^^ expected `i32`, found `u64`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.65/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs:951:12
[INFO] [stdout]     |
[INFO] [stdout] 951 |     pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] help: you can convert a `u64` to an `i32` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 36  |         ioctl(fd, KDGKBTYPE.try_into().unwrap(), &mut arg) == 0 && ((arg == KB_101) || (arg == KB_84))
[INFO] [stdout]     |                            ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:91:34
[INFO] [stdout]     |
[INFO] [stdout] 91  |         let activate = ioctl(fd, VT_ACTIVATE, ttynum);
[INFO] [stdout]     |                        -----     ^^^^^^^^^^^ expected `i32`, found `u64`
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.65/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs:951:12
[INFO] [stdout]     |
[INFO] [stdout] 951 |     pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] help: you can convert a `u64` to an `i32` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 91  |         let activate = ioctl(fd, VT_ACTIVATE.try_into().unwrap(), ttynum);
[INFO] [stdout]     |                                             ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:96:30
[INFO] [stdout]     |
[INFO] [stdout] 96  |         let wait = ioctl(fd, VT_WAITACTIVE, ttynum);
[INFO] [stdout]     |                    -----     ^^^^^^^^^^^^^ expected `i32`, found `u64`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.65/src/unix/linux_like/linux/musl/b64/x86_64/mod.rs:951:12
[INFO] [stdout]     |
[INFO] [stdout] 951 |     pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] help: you can convert a `u64` to an `i32` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 96  |         let wait = ioctl(fd, VT_WAITACTIVE.try_into().unwrap(), ttynum);
[INFO] [stdout]     |                                           ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chvt` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "45a0f3f9c10aaf0e02dce8cf6aa55a1d332539eb05bf7b5625278383135d0387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a0f3f9c10aaf0e02dce8cf6aa55a1d332539eb05bf7b5625278383135d0387", kill_on_drop: false }`
[INFO] [stdout] 45a0f3f9c10aaf0e02dce8cf6aa55a1d332539eb05bf7b5625278383135d0387