[INFO] cloning repository https://github.com/PhantomOS/PhantomOS-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PhantomOS/PhantomOS-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhantomOS%2FPhantomOS-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhantomOS%2FPhantomOS-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 591b4b63aa64b2009b0383d6d28ed978c2b1dbe7
[INFO] testing PhantomOS/PhantomOS-Rust against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhantomOS%2FPhantomOS-Rust" "/workspace/builds/worker-61/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PhantomOS/PhantomOS-Rust on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PhantomOS/PhantomOS-Rust
[INFO] finished tweaking git repo https://github.com/PhantomOS/PhantomOS-Rust
[INFO] tweaked toml for git repo https://github.com/PhantomOS/PhantomOS-Rust written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate git repo https://github.com/PhantomOS/PhantomOS-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 408f5ed8ecc5a13848a3885a6bd06543717d19ac0abe3f7ac245d4b9aeb42b87
[INFO] running `Command { std: "docker" "start" "-a" "408f5ed8ecc5a13848a3885a6bd06543717d19ac0abe3f7ac245d4b9aeb42b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "408f5ed8ecc5a13848a3885a6bd06543717d19ac0abe3f7ac245d4b9aeb42b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "408f5ed8ecc5a13848a3885a6bd06543717d19ac0abe3f7ac245d4b9aeb42b87", kill_on_drop: false }`
[INFO] [stdout] 408f5ed8ecc5a13848a3885a6bd06543717d19ac0abe3f7ac245d4b9aeb42b87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94ff3987acccb3def44eaa7fbb4efa7408a562c0ce1aab97dfa1c2ab1e60e1b3
[INFO] running `Command { std: "docker" "start" "-a" "94ff3987acccb3def44eaa7fbb4efa7408a562c0ce1aab97dfa1c2ab1e60e1b3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling phantom-panic-halt v0.1.0 (/opt/rustwide/workdir/phantom-panic-halt)
[INFO] [stderr]    Compiling phantom-kernel v0.1.0 (/opt/rustwide/workdir/phantom-kernel)
[INFO] [stderr]    Compiling phantom-loader v0.1.0 (/opt/rustwide/workdir/phantom-loader)
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `phantom-kernel` due to 2 previous errors
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "94ff3987acccb3def44eaa7fbb4efa7408a562c0ce1aab97dfa1c2ab1e60e1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94ff3987acccb3def44eaa7fbb4efa7408a562c0ce1aab97dfa1c2ab1e60e1b3", kill_on_drop: false }`
[INFO] [stdout] 94ff3987acccb3def44eaa7fbb4efa7408a562c0ce1aab97dfa1c2ab1e60e1b3