[INFO] fetching crate mxsh 0.3.0...
[INFO] testing mxsh-0.3.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mxsh 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mxsh 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mxsh 0.3.0
[INFO] tweaked toml for crates.io crate mxsh 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mxsh 0.3.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mxsh 0.3.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.228
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[INFO] [stderr]   Downloaded leb128fmt v0.1.0
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[INFO] [stderr]   Downloaded unicode-xid v0.2.6
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[INFO] [stderr]   Downloaded autocfg v1.5.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b8411a90cb663afaead8e5187715c2fd688f2b3fa2c64a07a952e686cc8461e0
[INFO] running `Command { std: "docker" "start" "b8411a90cb663afaead8e5187715c2fd688f2b3fa2c64a07a952e686cc8461e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8411a90cb663afaead8e5187715c2fd688f2b3fa2c64a07a952e686cc8461e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8411a90cb663afaead8e5187715c2fd688f2b3fa2c64a07a952e686cc8461e0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8411a90cb663afaead8e5187715c2fd688f2b3fa2c64a07a952e686cc8461e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b8411a90cb663afaead8e5187715c2fd688f2b3fa2c64a07a952e686cc8461e0" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling mxsh v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/runtime/unix/primitive.rs:453:32
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub(crate) fn rlimit_kind(r: crate::runtime::RlimitResource) -> libc::c_int {
[INFO] [stdout]     |                                                                 ----------- expected `i32` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 453 |         RlimitResource::Cpu => libc::RLIMIT_CPU,
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^ expected `i32`, found `u32`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert a `u32` to an `i32` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 453 |         RlimitResource::Cpu => libc::RLIMIT_CPU.try_into().unwrap(),
[INFO] [stdout]     |                                                ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/runtime/unix/primitive.rs:475:39
[INFO] [stdout]     |
[INFO] [stdout] 475 |     let rc = unsafe { libc::getrlimit(rlimit_kind(resource), &mut rl) };
[INFO] [stdout]     |                       --------------- ^^^^^^^^^^^^^^^^^^^^^ expected `u32`, found `i32`
[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-0.2.186/src/unix/linux_like/linux/gnu/mod.rs:988:12
[INFO] [stdout]     |
[INFO] [stdout] 988 |     pub fn getrlimit(resource: crate::__rlimit_resource_t, rlim: *mut crate::rlimit) -> c_int;
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] help: you can convert an `i32` to a `u32` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 475 |     let rc = unsafe { libc::getrlimit(rlimit_kind(resource).try_into().unwrap(), &mut rl) };
[INFO] [stdout]     |                                                            ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/runtime/unix/primitive.rs:515:39
[INFO] [stdout]     |
[INFO] [stdout] 515 |     let rc = unsafe { libc::setrlimit(rlimit_kind(resource), &rl) };
[INFO] [stdout]     |                       --------------- ^^^^^^^^^^^^^^^^^^^^^ expected `u32`, found `i32`
[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-0.2.186/src/unix/linux_like/linux/gnu/mod.rs:990:12
[INFO] [stdout]     |
[INFO] [stdout] 990 |     pub fn setrlimit(resource: crate::__rlimit_resource_t, rlim: *const crate::rlimit) -> c_int;
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] help: you can convert an `i32` to a `u32` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 515 |     let rc = unsafe { libc::setrlimit(rlimit_kind(resource).try_into().unwrap(), &rl) };
[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 `mxsh` (lib) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "b8411a90cb663afaead8e5187715c2fd688f2b3fa2c64a07a952e686cc8461e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8411a90cb663afaead8e5187715c2fd688f2b3fa2c64a07a952e686cc8461e0", kill_on_drop: false }`
[INFO] [stdout] b8411a90cb663afaead8e5187715c2fd688f2b3fa2c64a07a952e686cc8461e0
