[INFO] cloning repository https://github.com/AntoineSebert/executable-from-scratch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AntoineSebert/executable-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntoineSebert%2Fexecutable-from-scratch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntoineSebert%2Fexecutable-from-scratch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] daf3e15297b10b2578e1b07ae2fc3d79abdf6226
[INFO] testing AntoineSebert/executable-from-scratch against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAntoineSebert%2Fexecutable-from-scratch" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AntoineSebert/executable-from-scratch
[INFO] finished tweaking git repo https://github.com/AntoineSebert/executable-from-scratch
[INFO] tweaked toml for git repo https://github.com/AntoineSebert/executable-from-scratch written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AntoineSebert/executable-from-scratch on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AntoineSebert/executable-from-scratch 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cce3303167153878ec5e1b93f32dc20667696b66f1350352c14f41c711a0a2f2
[INFO] running `Command { std: "docker" "start" "-a" "cce3303167153878ec5e1b93f32dc20667696b66f1350352c14f41c711a0a2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cce3303167153878ec5e1b93f32dc20667696b66f1350352c14f41c711a0a2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce3303167153878ec5e1b93f32dc20667696b66f1350352c14f41c711a0a2f2", kill_on_drop: false }`
[INFO] [stdout] cce3303167153878ec5e1b93f32dc20667696b66f1350352c14f41c711a0a2f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c4ab1ad76daf2c6d8c22a3cc0aeffc38abd9ac6d2a701e5a32dbfc51a711031
[INFO] running `Command { std: "docker" "start" "-a" "0c4ab1ad76daf2c6d8c22a3cc0aeffc38abd9ac6d2a701e5a32dbfc51a711031", kill_on_drop: false }`
[INFO] [stderr]    Compiling executable-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `executable-from-scratch` (bin "executable-from-scratch") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0c4ab1ad76daf2c6d8c22a3cc0aeffc38abd9ac6d2a701e5a32dbfc51a711031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4ab1ad76daf2c6d8c22a3cc0aeffc38abd9ac6d2a701e5a32dbfc51a711031", kill_on_drop: false }`
[INFO] [stdout] 0c4ab1ad76daf2c6d8c22a3cc0aeffc38abd9ac6d2a701e5a32dbfc51a711031
