[INFO] cloning repository https://github.com/mousecrusher2/loopback
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mousecrusher2/loopback" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmousecrusher2%2Floopback", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmousecrusher2%2Floopback'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d6d9b73c86f49bfb134818b0e29ac8be773e2466
[INFO] fixing mousecrusher2/loopback against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmousecrusher2%2Floopback" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/mousecrusher2/loopback
[INFO] finished tweaking git repo https://github.com/mousecrusher2/loopback
[INFO] tweaked toml for git repo https://github.com/mousecrusher2/loopback written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mousecrusher2/loopback on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mousecrusher2/loopback 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embassy-usb v0.6.0
[INFO] [stderr]   Downloaded embassy-usb-driver v0.2.0
[INFO] [stderr]   Downloaded rp-binary-info v0.1.2
[INFO] [stderr]   Downloaded fixed v1.31.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 09a964b74a1e2dfb9be5fef3fb1c6da232d0f8d855701a2c9b4793aa107859ab
[INFO] running `Command { std: "docker" "start" "09a964b74a1e2dfb9be5fef3fb1c6da232d0f8d855701a2c9b4793aa107859ab", 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" "09a964b74a1e2dfb9be5fef3fb1c6da232d0f8d855701a2c9b4793aa107859ab" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09a964b74a1e2dfb9be5fef3fb1c6da232d0f8d855701a2c9b4793aa107859ab", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "09a964b74a1e2dfb9be5fef3fb1c6da232d0f8d855701a2c9b4793aa107859ab" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling keccak v0.1.6
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling heapless v0.9.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling term v1.2.1
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling ena v0.14.4
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking embedded-io v0.7.1
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling embassy-time-driver v0.2.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling embassy-sync v0.8.0
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]     Checking embedded-io-async v0.7.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling debug-helper v0.3.13
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]     Checking embedded-hal-async v1.0.0
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling crc-any v2.5.0
[INFO] [stderr]    Compiling embedded-test-linker-script v0.1.0
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling embassy-time-queue-utils v0.3.2
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]    Compiling embassy-hal-internal v0.4.0
[INFO] [stderr]     Checking embedded-io-async v0.6.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling embassy-hal-internal v0.5.0
[INFO] [stderr]    Compiling fixed v1.31.0
[INFO] [stderr]    Compiling rp2040-boot2 v0.3.0
[INFO] [stderr]    Compiling semihosting v0.1.25
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling rp-pac v7.0.0
[INFO] [stderr]     Checking embedded-storage v0.3.1
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]     Checking embassy-executor-timer-queue v0.1.0
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking embassy-time v0.5.1
[INFO] [stderr]     Checking embassy-usb-driver v0.2.0
[INFO] [stderr]    Compiling embedded-test v0.7.1
[INFO] [stderr]     Checking embedded-storage-async v0.4.1
[INFO] [stderr]     Checking embassy-net-driver v0.2.0
[INFO] [stderr]    Compiling embassy-rp v0.10.0
[INFO] [stderr]    Compiling embassy-usb v0.6.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling embassy-executor v0.10.0
[INFO] [stderr]     Checking az v1.3.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[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: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]     Checking embedded-hal-nb v1.0.0
[INFO] [stderr]     Checking embassy-net-driver-channel v0.4.0
[INFO] [stderr]    Compiling pico2-uac1-loopback v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rp-binary-info v0.1.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking sha2-const-stable v0.1.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking bitflags v2.11.1
[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] [stderr]     Checking smart-leds-trait v0.3.2
[INFO] [stderr]     Checking smart-leds v0.4.0
[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 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "09a964b74a1e2dfb9be5fef3fb1c6da232d0f8d855701a2c9b4793aa107859ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a964b74a1e2dfb9be5fef3fb1c6da232d0f8d855701a2c9b4793aa107859ab", kill_on_drop: false }`
[INFO] [stdout] 09a964b74a1e2dfb9be5fef3fb1c6da232d0f8d855701a2c9b4793aa107859ab
