[INFO] fetching crate cee-scape 0.2.0...
[INFO] testing cee-scape-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cee-scape 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cee-scape 0.2.0
[INFO] finished tweaking crates.io crate cee-scape 0.2.0
[INFO] tweaked toml for crates.io crate cee-scape 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cee-scape 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8842bc5b9f35e89887da6b20a647c0ff3ed02def0176d4a6ce619d8e5a1fbf1
[INFO] running `Command { std: "docker" "start" "-a" "a8842bc5b9f35e89887da6b20a647c0ff3ed02def0176d4a6ce619d8e5a1fbf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8842bc5b9f35e89887da6b20a647c0ff3ed02def0176d4a6ce619d8e5a1fbf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8842bc5b9f35e89887da6b20a647c0ff3ed02def0176d4a6ce619d8e5a1fbf1", kill_on_drop: false }`
[INFO] [stdout] a8842bc5b9f35e89887da6b20a647c0ff3ed02def0176d4a6ce619d8e5a1fbf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09bd9b2b0b5ec1aedf0d2c3f3b611549d17bf1586065fa456e0cc15a94cdc4b8
[INFO] running `Command { std: "docker" "start" "-a" "09bd9b2b0b5ec1aedf0d2c3f3b611549d17bf1586065fa456e0cc15a94cdc4b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cee-scape v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: avoid using labels containing only the digits `0` and `1` in inline assembly
[INFO] [stdout]    --> src/asm_based.rs:74:14
[INFO] [stdout]     |
[INFO] [stdout]  74 |             "1:",            // at this point, rax carries the return value (from either outcome)
[INFO] [stdout]     |              ^ use a different label that doesn't start with `0` or `1`
[INFO] [stdout] ...
[INFO] [stdout] 164 |         maybesig_setjmp_asm!(setjmp, jbuf_ptr, unused_savemask, closure_env_ptr, c2r, ret);
[INFO] [stdout]     |         ---------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: start numbering with `2` instead
[INFO] [stdout]     = note: an LLVM bug makes these labels ambiguous with a binary literal number on x86
[INFO] [stdout]     = note: see <https://github.com/llvm/llvm-project/issues/99547> for more information
[INFO] [stdout]     = note: `#[deny(binary_asm_labels)]` on by default
[INFO] [stdout]     = note: this error originates in the macro `maybesig_setjmp_asm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: avoid using labels containing only the digits `0` and `1` in inline assembly
[INFO] [stdout]    --> src/asm_based.rs:74:14
[INFO] [stdout]     |
[INFO] [stdout]  74 |             "1:",            // at this point, rax carries the return value (from either outcome)
[INFO] [stdout]     |              ^ use a different label that doesn't start with `0` or `1`
[INFO] [stdout] ...
[INFO] [stdout] 215 |         maybesig_setjmp_asm!(sigsetjmp, jbuf_ptr, savemask, closure_env_ptr, c2r, ret);
[INFO] [stdout]     |         ------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = help: start numbering with `2` instead
[INFO] [stdout]     = note: an LLVM bug makes these labels ambiguous with a binary literal number on x86
[INFO] [stdout]     = note: see <https://github.com/llvm/llvm-project/issues/99547> for more information
[INFO] [stdout]     = note: this error originates in the macro `maybesig_setjmp_asm` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cee-scape` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "09bd9b2b0b5ec1aedf0d2c3f3b611549d17bf1586065fa456e0cc15a94cdc4b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09bd9b2b0b5ec1aedf0d2c3f3b611549d17bf1586065fa456e0cc15a94cdc4b8", kill_on_drop: false }`
[INFO] [stdout] 09bd9b2b0b5ec1aedf0d2c3f3b611549d17bf1586065fa456e0cc15a94cdc4b8