[INFO] cloning repository https://github.com/nihalpasham/cranelift-ir-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nihalpasham/cranelift-ir-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnihalpasham%2Fcranelift-ir-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnihalpasham%2Fcranelift-ir-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e2c6e7d647028d80eeb788d902faf088960390c
[INFO] checking nihalpasham/cranelift-ir-test against try#d0ab665d12770dbaae620b539ee4319b83445f45 for pr-133502-24
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnihalpasham%2Fcranelift-ir-test" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nihalpasham/cranelift-ir-test
[INFO] finished tweaking git repo https://github.com/nihalpasham/cranelift-ir-test
[INFO] tweaked toml for git repo https://github.com/nihalpasham/cranelift-ir-test written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nihalpasham/cranelift-ir-test on toolchain d0ab665d12770dbaae620b539ee4319b83445f45
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nihalpasham/cranelift-ir-test 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" "+d0ab665d12770dbaae620b539ee4319b83445f45" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8f87b38050e6f23dfd07e9bdb6db40b75b134a1ce36126f06cf64eb221e037db
[INFO] running `Command { std: "docker" "start" "8f87b38050e6f23dfd07e9bdb6db40b75b134a1ce36126f06cf64eb221e037db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f87b38050e6f23dfd07e9bdb6db40b75b134a1ce36126f06cf64eb221e037db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f87b38050e6f23dfd07e9bdb6db40b75b134a1ce36126f06cf64eb221e037db" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f87b38050e6f23dfd07e9bdb6db40b75b134a1ce36126f06cf64eb221e037db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8f87b38050e6f23dfd07e9bdb6db40b75b134a1ce36126f06cf64eb221e037db" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking cranelift-ir-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: failed to find a `codegen-backends` folder in the sysroot candidates:
[INFO] [stdout]        * /opt/rustwide/rustup-home/toolchains/d0ab665d12770dbaae620b539ee4319b83445f45
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to find a `codegen-backends` folder in the sysroot candidates:
[INFO] [stdout]        * /opt/rustwide/rustup-home/toolchains/d0ab665d12770dbaae620b539ee4319b83445f45
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cranelift-ir-test` (bin "cranelift-ir-test") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cranelift-ir-test` (bin "cranelift-ir-test" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8f87b38050e6f23dfd07e9bdb6db40b75b134a1ce36126f06cf64eb221e037db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f87b38050e6f23dfd07e9bdb6db40b75b134a1ce36126f06cf64eb221e037db", kill_on_drop: false }`
[INFO] [stdout] 8f87b38050e6f23dfd07e9bdb6db40b75b134a1ce36126f06cf64eb221e037db
