[INFO] fetching crate ckbes 0.120.0...
[INFO] checking ckbes-0.120.0 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate ckbes 0.120.0 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate ckbes 0.120.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ckbes 0.120.0
[INFO] tweaked toml for crates.io crate ckbes 0.120.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ckbes 0.120.0 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ckbes 0.120.0 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec56854e363f9337ef9a09de5cff8a8b7f2b7e0aea0d7e97c3f3a3ecbfa27fc0
[INFO] running `Command { std: "docker" "start" "-a" "ec56854e363f9337ef9a09de5cff8a8b7f2b7e0aea0d7e97c3f3a3ecbfa27fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec56854e363f9337ef9a09de5cff8a8b7f2b7e0aea0d7e97c3f3a3ecbfa27fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec56854e363f9337ef9a09de5cff8a8b7f2b7e0aea0d7e97c3f3a3ecbfa27fc0", kill_on_drop: false }`
[INFO] [stdout] ec56854e363f9337ef9a09de5cff8a8b7f2b7e0aea0d7e97c3f3a3ecbfa27fc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 966e46f9a9650f4f0d6fd68ee916ee2fdcf12223c7fdb62b1c3b8784aa635ae8
[INFO] running `Command { std: "docker" "start" "-a" "966e46f9a9650f4f0d6fd68ee916ee2fdcf12223c7fdb62b1c3b8784aa635ae8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking blake2ya v1.0.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking linked_list_allocator v0.10.5
[INFO] [stderr]     Checking ckbes v0.120.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: invalid register `a0`: unknown register
[INFO] [stdout]   --> src/syscall.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 |           inout("a0") a0,
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a1`: unknown register
[INFO] [stdout]   --> src/syscall.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |           in("a1") a1,
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a2`: unknown register
[INFO] [stdout]   --> src/syscall.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 |           in("a2") a2,
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a3`: unknown register
[INFO] [stdout]   --> src/syscall.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 |           in("a3") a3,
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a4`: unknown register
[INFO] [stdout]   --> src/syscall.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |           in("a4") a4,
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a5`: unknown register
[INFO] [stdout]   --> src/syscall.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 |           in("a5") a5,
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a6`: unknown register
[INFO] [stdout]   --> src/syscall.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 |           in("a6") a6,
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid register `a7`: unknown register
[INFO] [stdout]   --> src/syscall.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |           in("a7") a7
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/global.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / pub fn panic_handler(i: &core::panic::PanicInfo) -> ! {
[INFO] [stdout] 11 | |     // If the main thread panics it will terminate all your threads and end your program with code 101.
[INFO] [stdout] 12 | |     // See: https://github.com/rust-lang/rust/blob/master/library/core/src/macros/panic.md
[INFO] [stdout] 13 | |     crate::syscall::debug(&i.to_string());
[INFO] [stdout] 14 | |     crate::syscall::exit(101)
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-54e42b35ab65fe3c.rlib
[INFO] [stdout]    = note: second definition in the local crate (`ckbes`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckbes` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/global.rs:36:50
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let argn = core::ffi::CStr::from_ptr(argv.add(i as usize).read());
[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: associated function defined here
[INFO] [stdout]   --> /rustc/a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399/library/core/src/ffi/c_str.rs:255:25
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ckbes` (lib) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "966e46f9a9650f4f0d6fd68ee916ee2fdcf12223c7fdb62b1c3b8784aa635ae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "966e46f9a9650f4f0d6fd68ee916ee2fdcf12223c7fdb62b1c3b8784aa635ae8", kill_on_drop: false }`
[INFO] [stdout] 966e46f9a9650f4f0d6fd68ee916ee2fdcf12223c7fdb62b1c3b8784aa635ae8
