[INFO] fetching crate embedded-test 0.7.0...
[INFO] testing embedded-test-0.7.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate embedded-test 0.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate embedded-test 0.7.0
[INFO] finished tweaking crates.io crate embedded-test 0.7.0
[INFO] tweaked toml for crates.io crate embedded-test 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate embedded-test 0.7.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate embedded-test 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5264c96d59f26e41173f6b28014db45d2cb9a17febb6eb941243f2eca10ec1ea
[INFO] running `Command { std: "docker" "start" "-a" "5264c96d59f26e41173f6b28014db45d2cb9a17febb6eb941243f2eca10ec1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5264c96d59f26e41173f6b28014db45d2cb9a17febb6eb941243f2eca10ec1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5264c96d59f26e41173f6b28014db45d2cb9a17febb6eb941243f2eca10ec1ea", kill_on_drop: false }`
[INFO] [stdout] 5264c96d59f26e41173f6b28014db45d2cb9a17febb6eb941243f2eca10ec1ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e662e55fa6ee3ec9974f742da9beabd9efe9d357eaca021424cfeb173920c2cd
[INFO] running `Command { std: "docker" "start" "-a" "e662e55fa6ee3ec9974f742da9beabd9efe9d357eaca021424cfeb173920c2cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling embedded-test-linker-script v0.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling semihosting v0.1.20
[INFO] [stderr]    Compiling embedded-test v0.7.0 (/opt/rustwide/workdir)
[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-0.1.20/src/lib.rs:271:1
[INFO] [stdout]     |
[INFO] [stdout] 271 | / compile_error!(
[INFO] [stdout] 272 | |     "unsupported target; if you need support for this target, \
[INFO] [stdout] 273 | |      please submit an issue at <https://github.com/taiki-e/semihosting>"
[INFO] [stdout] 274 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `self::imp`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/semihosting-0.1.20/src/experimental/env.rs:35:26
[INFO] [stdout]     |
[INFO] [stdout]  35 |     pub(crate) use self::imp::{ArgsBytes, args_bytes};
[INFO] [stdout]     |                          ^^^ could not find `imp` 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-0.1.20/src/experimental/env.rs:87:9
[INFO] [stdout]     |
[INFO] [stdout]  80 |       #[cfg(any(
[INFO] [stdout]     |  ______________-
[INFO] [stdout]  81 | |         target_arch = "aarch64",
[INFO] [stdout]  82 | |         target_arch = "arm",
[INFO] [stdout]  83 | |         target_arch = "riscv32",
[INFO] [stdout]  84 | |         target_arch = "riscv64",
[INFO] [stdout]  85 | |         all(target_arch = "xtensa", feature = "openocd-semihosting"),
[INFO] [stdout]  86 | |     ))]
[INFO] [stdout]     | |_____- the item is gated here
[INFO] [stdout]  87 |       mod imp {
[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-0.1.20/src/experimental/env.rs:127:9
[INFO] [stdout]     |
[INFO] [stdout] 121 |       #[cfg(any(
[INFO] [stdout]     |  ______________-
[INFO] [stdout] 122 | |         target_arch = "mips",
[INFO] [stdout] 123 | |         target_arch = "mips32r6",
[INFO] [stdout] 124 | |         target_arch = "mips64",
[INFO] [stdout] 125 | |         target_arch = "mips64r6",
[INFO] [stdout] 126 | |     ))]
[INFO] [stdout]     | |_____- the item is gated here
[INFO] [stdout] 127 |       mod imp {
[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-0.1.20/src/sys/errno.rs:5:10
[INFO] [stdout]    |
[INFO] [stdout]  5 |     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-0.1.20/src/sys/mod.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 14 | |     target_arch = "aarch64",
[INFO] [stdout] 15 | |     target_arch = "arm",
[INFO] [stdout] 16 | |     target_arch = "riscv32",
[INFO] [stdout] 17 | |     target_arch = "riscv64",
[INFO] [stdout] 18 | |     all(target_arch = "xtensa", feature = "openocd-semihosting"),
[INFO] [stdout] 19 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 20 |   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-0.1.20/src/sys/mod.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 41 | |     target_arch = "mips",
[INFO] [stdout] 42 | |     target_arch = "mips32r6",
[INFO] [stdout] 43 | |     target_arch = "mips64",
[INFO] [stdout] 44 | |     target_arch = "mips64r6",
[INFO] [stdout] 45 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 46 |   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-0.1.20/src/sys/mod.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     arch::{close, exit, should_close},
[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-0.1.20/src/sys/mod.rs:20:25
[INFO] [stdout]    |
[INFO] [stdout] 13 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 14 | |     target_arch = "aarch64",
[INFO] [stdout] 15 | |     target_arch = "arm",
[INFO] [stdout] 16 | |     target_arch = "riscv32",
[INFO] [stdout] 17 | |     target_arch = "riscv64",
[INFO] [stdout] 18 | |     all(target_arch = "xtensa", feature = "openocd-semihosting"),
[INFO] [stdout] 19 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 20 |   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-0.1.20/src/sys/mod.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |   #[cfg(any(
[INFO] [stdout]    |  __________-
[INFO] [stdout] 41 | |     target_arch = "mips",
[INFO] [stdout] 42 | |     target_arch = "mips32r6",
[INFO] [stdout] 43 | |     target_arch = "mips64",
[INFO] [stdout] 44 | |     target_arch = "mips64r6",
[INFO] [stdout] 45 | | ))]
[INFO] [stdout]    | |_- the item is gated here
[INFO] [stdout] 46 |   use self::mips as arch;
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `semihosting` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e662e55fa6ee3ec9974f742da9beabd9efe9d357eaca021424cfeb173920c2cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e662e55fa6ee3ec9974f742da9beabd9efe9d357eaca021424cfeb173920c2cd", kill_on_drop: false }`
[INFO] [stdout] e662e55fa6ee3ec9974f742da9beabd9efe9d357eaca021424cfeb173920c2cd
