[INFO] fetching crate cee-scape 0.2.0...
[INFO] testing cee-scape-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate cee-scape 0.2.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cee-scape 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a51a688a07280b061096fcd05091519b11d083283392fa44615a82b02511371
[INFO] running `Command { std: "docker" "start" "-a" "4a51a688a07280b061096fcd05091519b11d083283392fa44615a82b02511371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a51a688a07280b061096fcd05091519b11d083283392fa44615a82b02511371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a51a688a07280b061096fcd05091519b11d083283392fa44615a82b02511371", kill_on_drop: false }`
[INFO] [stdout] 4a51a688a07280b061096fcd05091519b11d083283392fa44615a82b02511371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 333820e2398492d1ee497c2ca26dcd3aa0227aef40c47de4857dd46f56ef6950
[INFO] running `Command { std: "docker" "start" "-a" "333820e2398492d1ee497c2ca26dcd3aa0227aef40c47de4857dd46f56ef6950", 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" "333820e2398492d1ee497c2ca26dcd3aa0227aef40c47de4857dd46f56ef6950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "333820e2398492d1ee497c2ca26dcd3aa0227aef40c47de4857dd46f56ef6950", kill_on_drop: false }`
[INFO] [stdout] 333820e2398492d1ee497c2ca26dcd3aa0227aef40c47de4857dd46f56ef6950