[INFO] cloning repository https://github.com/sayyedzia/stackful-coroutine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sayyedzia/stackful-coroutine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayyedzia%2Fstackful-coroutine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayyedzia%2Fstackful-coroutine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 330549591bd027cf72052b8715594ad36461a177
[INFO] checking sayyedzia/stackful-coroutine against master#85c39893a761fe4c050523278da4e7e45ab42b6e for pr-134688
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsayyedzia%2Fstackful-coroutine" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sayyedzia/stackful-coroutine on toolchain 85c39893a761fe4c050523278da4e7e45ab42b6e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/sayyedzia/stackful-coroutine
[INFO] finished tweaking git repo https://github.com/sayyedzia/stackful-coroutine
[INFO] tweaked toml for git repo https://github.com/sayyedzia/stackful-coroutine written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sayyedzia/stackful-coroutine 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" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63106bc5fe0060944a31e365c65b427a0b89cf35f0ed2a620cf01d0f6489bcc6
[INFO] running `Command { std: "docker" "start" "-a" "63106bc5fe0060944a31e365c65b427a0b89cf35f0ed2a620cf01d0f6489bcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63106bc5fe0060944a31e365c65b427a0b89cf35f0ed2a620cf01d0f6489bcc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63106bc5fe0060944a31e365c65b427a0b89cf35f0ed2a620cf01d0f6489bcc6", kill_on_drop: false }`
[INFO] [stdout] 63106bc5fe0060944a31e365c65b427a0b89cf35f0ed2a620cf01d0f6489bcc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0053d0f43f3c15be1b3b044a3c1a3570cbc4b50cf47732e7fbf28cfff1f6218d
[INFO] running `Command { std: "docker" "start" "-a" "0053d0f43f3c15be1b3b044a3c1a3570cbc4b50cf47732e7fbf28cfff1f6218d", kill_on_drop: false }`
[INFO] [stderr]     Checking stackful-coroutines v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions
[INFO] [stdout]    --> src/main.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     asm!("ret", options(noreturn))
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ consider using the `naked_asm!` macro instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions
[INFO] [stdout]    --> src/main.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 | /     asm!(
[INFO] [stdout] 187 | |         "mov [rdi + 0x00], rsp", // offset the pointer in 8-byte steps, same size as the u64 fields on our ThreadContext struct
[INFO] [stdout] 188 | |         "mov [rdi + 0x08], r15",
[INFO] [stdout] 189 | |         "mov [rdi + 0x10], r14",
[INFO] [stdout] ...   |
[INFO] [stdout] 202 | |         options(noreturn)
[INFO] [stdout] 203 | |     );
[INFO] [stdout]     | |_____^ consider using the `naked_asm!` macro instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions
[INFO] [stdout]    --> src/main.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     asm!("ret", options(noreturn))
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ consider using the `naked_asm!` macro instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0787]: the `asm!` macro is not allowed in naked functions
[INFO] [stdout]    --> src/main.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 186 | /     asm!(
[INFO] [stdout] 187 | |         "mov [rdi + 0x00], rsp", // offset the pointer in 8-byte steps, same size as the u64 fields on our ThreadContext struct
[INFO] [stdout] 188 | |         "mov [rdi + 0x08], r15",
[INFO] [stdout] 189 | |         "mov [rdi + 0x10], r14",
[INFO] [stdout] ...   |
[INFO] [stdout] 202 | |         options(noreturn)
[INFO] [stdout] 203 | |     );
[INFO] [stdout]     | |_____^ consider using the `naked_asm!` macro instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0787`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stackful-coroutines` (bin "stackful-coroutines") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0787`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `stackful-coroutines` (bin "stackful-coroutines" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0053d0f43f3c15be1b3b044a3c1a3570cbc4b50cf47732e7fbf28cfff1f6218d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0053d0f43f3c15be1b3b044a3c1a3570cbc4b50cf47732e7fbf28cfff1f6218d", kill_on_drop: false }`
[INFO] [stdout] 0053d0f43f3c15be1b3b044a3c1a3570cbc4b50cf47732e7fbf28cfff1f6218d