[INFO] fetching crate qemu-exit 2.0.0...
[INFO] testing qemu-exit-2.0.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate qemu-exit 2.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate qemu-exit 2.0.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/.cargo/config
[INFO] started tweaking crates.io crate qemu-exit 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate qemu-exit 2.0.0
[INFO] tweaked toml for crates.io crate qemu-exit 2.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e62be53315058ab8a2de1fbea2b7a98fe1344333bf2f5487518cbf2694d2bc50
[INFO] running `Command { std: "docker" "start" "-a" "e62be53315058ab8a2de1fbea2b7a98fe1344333bf2f5487518cbf2694d2bc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e62be53315058ab8a2de1fbea2b7a98fe1344333bf2f5487518cbf2694d2bc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62be53315058ab8a2de1fbea2b7a98fe1344333bf2f5487518cbf2694d2bc50", kill_on_drop: false }`
[INFO] [stdout] e62be53315058ab8a2de1fbea2b7a98fe1344333bf2f5487518cbf2694d2bc50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f5678f5ef8ec218dc034450bacf7a352e2c1518cccfe06754ec46a15f523e61
[INFO] running `Command { std: "docker" "start" "-a" "5f5678f5ef8ec218dc034450bacf7a352e2c1518cccfe06754ec46a15f523e61", kill_on_drop: false }`
[INFO] [stderr]    Compiling qemu-exit v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "5f5678f5ef8ec218dc034450bacf7a352e2c1518cccfe06754ec46a15f523e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5678f5ef8ec218dc034450bacf7a352e2c1518cccfe06754ec46a15f523e61", kill_on_drop: false }`
[INFO] [stdout] 5f5678f5ef8ec218dc034450bacf7a352e2c1518cccfe06754ec46a15f523e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c50334aa118b623ba7faea8d69358f0455cae2647bf6d9725416dc575f00a177
[INFO] running `Command { std: "docker" "start" "-a" "c50334aa118b623ba7faea8d69358f0455cae2647bf6d9725416dc575f00a177", kill_on_drop: false }`
[INFO] [stderr]    Compiling qemu-exit v2.0.0 (/opt/rustwide/workdir)
[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 `qemu-exit`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c50334aa118b623ba7faea8d69358f0455cae2647bf6d9725416dc575f00a177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c50334aa118b623ba7faea8d69358f0455cae2647bf6d9725416dc575f00a177", kill_on_drop: false }`
[INFO] [stdout] c50334aa118b623ba7faea8d69358f0455cae2647bf6d9725416dc575f00a177