[INFO] fetching crate risc0-embedded-alloc 0.7.0...
[INFO] testing risc0-embedded-alloc-0.7.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate risc0-embedded-alloc 0.7.0 into /workspace/builds/worker-5-tc2/source
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate risc0-embedded-alloc 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate risc0-embedded-alloc 0.7.0
[INFO] tweaked toml for crates.io crate risc0-embedded-alloc 0.7.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate risc0-embedded-alloc 0.7.0 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 risc0-embedded-alloc 0.7.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28
[INFO] running `Command { std: "docker" "start" "a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28", 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" "a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28" "/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" "a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28", 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" "a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling const-default v1.0.0
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling linked_list_allocator v0.10.6
[INFO] [stderr]    Compiling svgbobdoc v0.3.0
[INFO] [stderr]    Compiling rlsf v0.2.2
[INFO] [stderr]    Compiling risc0-embedded-alloc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28", 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" "a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling defmt-macros v1.1.1
[INFO] [stderr]    Compiling semihosting v0.1.25
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling defmt v1.1.1
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling volatile-register v0.2.2
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling risc0-embedded-alloc v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stdout] error: unsupported target; if you need support for this target, please submit an issue at <https://github.com/taiki-e/semihosting>
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/lib.rs:304:1
[INFO] [stdout]     |
[INFO] [stdout] 304 | / compile_error!(
[INFO] [stdout] 305 | |     "unsupported target; if you need support for this target, \
[INFO] [stdout] 306 | |      please submit an issue at <https://github.com/taiki-e/semihosting>"
[INFO] [stdout] 307 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::sys::arch`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/errno.rs:7:10
[INFO] [stdout]    |
[INFO] [stdout]  7 |     sys::arch::errno,
[INFO] [stdout]    |          ^^^^ could not find `arch` in `sys`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 23 | |     target_arch = "aarch64",
[INFO] [stdout] 24 | |     target_arch = "arm",
[INFO] [stdout] 25 | |     target_arch = "riscv32",
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     all(target_arch = "xtensa", feature = "openocd-semihosting"),
[INFO] [stdout] 30 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 31 |   use self::arm_compat as arch;
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 56 | |     target_arch = "mips",
[INFO] [stdout] 57 | |     target_arch = "mips32r6",
[INFO] [stdout] 58 | |     target_arch = "mips64",
[INFO] [stdout] 59 | |     target_arch = "mips64r6",
[INFO] [stdout] 60 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 61 |   use self::mips as arch;
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::arch`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:92:22
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub(crate) use self::arch::stdio;
[INFO] [stdout]    |                      ^^^^ could not find `arch` in `self`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 23 | |     target_arch = "aarch64",
[INFO] [stdout] 24 | |     target_arch = "arm",
[INFO] [stdout] 25 | |     target_arch = "riscv32",
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     all(target_arch = "xtensa", feature = "openocd-semihosting"),
[INFO] [stdout] 30 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 31 |   use self::arm_compat as arch;
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 56 | |     target_arch = "mips",
[INFO] [stdout] 57 | |     target_arch = "mips32r6",
[INFO] [stdout] 58 | |     target_arch = "mips64",
[INFO] [stdout] 59 | |     target_arch = "mips64r6",
[INFO] [stdout] 60 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 61 |   use self::mips as arch;
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::arch`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 96 |     arch::exit,
[INFO] [stdout]    |     ^^^^ could not find `arch` in `self`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:31:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 23 | |     target_arch = "aarch64",
[INFO] [stdout] 24 | |     target_arch = "arm",
[INFO] [stdout] 25 | |     target_arch = "riscv32",
[INFO] [stdout] ...  |
[INFO] [stdout] 29 | |     all(target_arch = "xtensa", feature = "openocd-semihosting"),
[INFO] [stdout] 30 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 31 |   use self::arm_compat as arch;
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:61:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 56 | |     target_arch = "mips",
[INFO] [stdout] 57 | |     target_arch = "mips32r6",
[INFO] [stdout] 58 | |     target_arch = "mips64",
[INFO] [stdout] 59 | |     target_arch = "mips64r6",
[INFO] [stdout] 60 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 61 |   use self::mips as arch;
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stdout] error[E0433]: cannot find module or crate `arch` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:129:14
[INFO] [stdout]     |
[INFO] [stdout] 129 |     unsafe { arch::close(fd) }
[INFO] [stdout]     |              ^^^^ use of unresolved module or unlinked crate `arch`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `arch`, use `cargo add arch` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `arch` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     arch::read(fd, buf)
[INFO] [stdout]     |     ^^^^ use of unresolved module or unlinked crate `arch`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `arch`, use `cargo add arch` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `arch` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     arch::read_uninit(fd, buf)
[INFO] [stdout]     |     ^^^^ use of unresolved module or unlinked crate `arch`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `arch`, use `cargo add arch` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `arch` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.25/src/sys/mod.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 |     arch::write(fd, buf)
[INFO] [stdout]     |     ^^^^ use of unresolved module or unlinked crate `arch`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `arch`, use `cargo add arch` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `semihosting` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28", kill_on_drop: false }`
[INFO] [stdout] a5d5e4c0c9f0f0200340837c6cf76ea2aa721e11e0b762d6e4a2580b0a6a2d28
