[INFO] cloning repository https://github.com/alnyan/yboot2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alnyan/yboot2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falnyan%2Fyboot2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falnyan%2Fyboot2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3eedac5effab10fd70cc5c40ae86b663ae2e879c
[INFO] testing alnyan/yboot2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falnyan%2Fyboot2" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alnyan/yboot2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/.cargo/config
[INFO] started tweaking git repo https://github.com/alnyan/yboot2
[INFO] finished tweaking git repo https://github.com/alnyan/yboot2
[INFO] tweaked toml for git repo https://github.com/alnyan/yboot2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/alnyan/yboot2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://git.alnyan.me/yggdrasil/yboot2-proto.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba9991be5ad0595491ba7cb27f47e32fe98b3ba382bcd21da6a6113e35691186
[INFO] running `Command { std: "docker" "start" "-a" "ba9991be5ad0595491ba7cb27f47e32fe98b3ba382bcd21da6a6113e35691186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba9991be5ad0595491ba7cb27f47e32fe98b3ba382bcd21da6a6113e35691186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9991be5ad0595491ba7cb27f47e32fe98b3ba382bcd21da6a6113e35691186", kill_on_drop: false }`
[INFO] [stdout] ba9991be5ad0595491ba7cb27f47e32fe98b3ba382bcd21da6a6113e35691186
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e4d1dec072698873aa1629c2cccc72b8c3eb3a2ae87610b06ae1badf9423342
[INFO] running `Command { std: "docker" "start" "-a" "0e4d1dec072698873aa1629c2cccc72b8c3eb3a2ae87610b06ae1badf9423342", kill_on_drop: false }`
[INFO] [stderr]    Compiling yboot2-proto v0.1.0 (https://git.alnyan.me/yggdrasil/yboot2-proto.git#f9c0ad12)
[INFO] [stderr]    Compiling efi v0.1.0 (/opt/rustwide/workdir/crates/efi)
[INFO] [stderr]    Compiling core-rt v0.1.0 (/opt/rustwide/workdir/crates/core-rt)
[INFO] [stderr]    Compiling char16-literal v0.1.0 (/opt/rustwide/workdir/crates/char16-literal)
[INFO] [stderr]    Compiling yboot2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(asm, const_fn, llvm_asm)]
[INFO] [stdout]   |                 ^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: split into finer-grained feature gates
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yboot2` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "0e4d1dec072698873aa1629c2cccc72b8c3eb3a2ae87610b06ae1badf9423342", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e4d1dec072698873aa1629c2cccc72b8c3eb3a2ae87610b06ae1badf9423342", kill_on_drop: false }`
[INFO] [stdout] 0e4d1dec072698873aa1629c2cccc72b8c3eb3a2ae87610b06ae1badf9423342