[INFO] fetching crate cordon 0.3.0...
[INFO] testing cordon-0.3.0 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate cordon 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate cordon 0.3.0
[INFO] finished tweaking crates.io crate cordon 0.3.0
[INFO] tweaked toml for crates.io crate cordon 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cordon 0.3.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cordon 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 | homepage = "https://github.com/wgoodall01/cordon"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 | repository = "https://github.com/wgoodall01/cordon"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `cordon` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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] 2c403119bfa261c1d391289e2d8b58c282896357d4dc53cb57c4058b45eefaea
[INFO] running `Command { std: "docker" "start" "2c403119bfa261c1d391289e2d8b58c282896357d4dc53cb57c4058b45eefaea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c403119bfa261c1d391289e2d8b58c282896357d4dc53cb57c4058b45eefaea", 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" "2c403119bfa261c1d391289e2d8b58c282896357d4dc53cb57c4058b45eefaea" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c403119bfa261c1d391289e2d8b58c282896357d4dc53cb57c4058b45eefaea", 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" "2c403119bfa261c1d391289e2d8b58c282896357d4dc53cb57c4058b45eefaea" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 | homepage = "https://github.com/wgoodall01/cordon"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 | repository = "https://github.com/wgoodall01/cordon"
[INFO] [stderr]    |              --------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `cordon` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling libdbus-sys v0.2.5
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling c_str_macro v1.0.3
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling dbus v0.9.7
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.3.9
[INFO] [stderr]    Compiling alloc_counter_macro v0.0.2
[INFO] [stderr]    Compiling alloc_counter v0.0.4
[INFO] [stderr]    Compiling regex v1.9.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling cordon v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/libc_util.rs:146:77
[INFO] [stdout]     |
[INFO] [stdout] 146 |     buf[..path_len + 1].copy_from_slice(unsafe { std::slice::from_raw_parts(path, path_len + 1) });
[INFO] [stdout]     |                                                  -------------------------- ^^^^ expected `*const u8`, found `*const i8`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const u8`
[INFO] [stdout]                found raw pointer `*const i8`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/slice/raw.rs:124:20
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/libc_util.rs:161:31
[INFO] [stdout]     |
[INFO] [stdout] 161 |         mkdir_ignoring_eexist(buf.as_ptr())?;
[INFO] [stdout]     |         --------------------- ^^^^^^^^^^^^ expected `*const i8`, found `*const u8`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const i8`
[INFO] [stdout]                found raw pointer `*const u8`
[INFO] [stdout] note: closure parameter defined here
[INFO] [stdout]    --> src/libc_util.rs:128:34
[INFO] [stdout]     |
[INFO] [stdout] 128 |     let mkdir_ignoring_eexist = |path: *const c_char| -> Result<()> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/spawn.rs:571:31
[INFO] [stdout]      |
[INFO] [stdout]  571 |         let 0 = libc::umount2(dot, libc::MNT_DETACH) else {
[INFO] [stdout]      |                 ------------- ^^^ expected `*const i8`, found `*const u8`
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const i8`
[INFO] [stdout]                 found raw pointer `*const u8`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.148/src/unix/linux_like/linux/mod.rs:4591:12
[INFO] [stdout]      |
[INFO] [stdout] 4591 |     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/spawn.rs:576:29
[INFO] [stdout]     |
[INFO] [stdout] 576 |         let 0 = libc::chdir(b"/\0".as_ptr()) else {
[INFO] [stdout]     |                 ----------- ^^^^^^^^^^^^^^^ expected `*const i8`, found `*const u8`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const i8`
[INFO] [stdout]                found raw pointer `*const u8`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.148/src/unix/mod.rs:864:12
[INFO] [stdout]     |
[INFO] [stdout] 864 |     pub fn chdir(dir: *const c_char) -> ::c_int;
[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 `cordon` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused dependency `alloc_counter`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.alloc_counter]
[INFO] [stderr]   |               ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `alloc_counter`
[INFO] [stderr] warning: unused dependency `tracing-subscriber`
[INFO] [stderr]   --> Cargo.toml:22:15
[INFO] [stderr]    |
[INFO] [stderr] 22 | [dependencies.tracing-subscriber]
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `tracing-subscriber`
[INFO] [stderr] warning: `cordon` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "inspect" "2c403119bfa261c1d391289e2d8b58c282896357d4dc53cb57c4058b45eefaea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c403119bfa261c1d391289e2d8b58c282896357d4dc53cb57c4058b45eefaea", kill_on_drop: false }`
[INFO] [stdout] 2c403119bfa261c1d391289e2d8b58c282896357d4dc53cb57c4058b45eefaea
