[INFO] updating cached repository https://github.com/HectorNyblom/d7020e_lab1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd462dab53384856abed20642acaf3aac7914c70
[INFO] testing HectorNyblom/d7020e_lab1 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHectorNyblom%2Fd7020e_lab1" "/workspace/builds/worker-68/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HectorNyblom/d7020e_lab1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HectorNyblom/d7020e_lab1
[INFO] finished tweaking git repo https://github.com/HectorNyblom/d7020e_lab1
[INFO] tweaked toml for git repo https://github.com/HectorNyblom/d7020e_lab1 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate git repo https://github.com/HectorNyblom/d7020e_lab1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5714f20ffc802968482a4030932e4f8015812765746849c67e9317979566126d
[INFO] running `Command { std: "docker" "start" "-a" "5714f20ffc802968482a4030932e4f8015812765746849c67e9317979566126d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5714f20ffc802968482a4030932e4f8015812765746849c67e9317979566126d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5714f20ffc802968482a4030932e4f8015812765746849c67e9317979566126d", kill_on_drop: false }`
[INFO] [stdout] 5714f20ffc802968482a4030932e4f8015812765746849c67e9317979566126d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33513bc2b7cc52f1cf0785109fae016a4450e106f2c2d5f5e135df4f4191f5c8
[INFO] running `Command { std: "docker" "start" "-a" "33513bc2b7cc52f1cf0785109fae016a4450e106f2c2d5f5e135df4f4191f5c8", kill_on_drop: false }`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "33513bc2b7cc52f1cf0785109fae016a4450e106f2c2d5f5e135df4f4191f5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33513bc2b7cc52f1cf0785109fae016a4450e106f2c2d5f5e135df4f4191f5c8", kill_on_drop: false }`
[INFO] [stdout] 33513bc2b7cc52f1cf0785109fae016a4450e106f2c2d5f5e135df4f4191f5c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56bcdb9041fc0f70103a9619581f9660a72f900a8526a2b92a0bcb1a8421db76
[INFO] running `Command { std: "docker" "start" "-a" "56bcdb9041fc0f70103a9619581f9660a72f900a8526a2b92a0bcb1a8421db76", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cty v0.2.2
[INFO] [stderr]    Compiling cstr_core v0.2.4
[INFO] [stderr]    Compiling klee_tutorial v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this can occur when a binary crate with `#![no_std]` is compiled for a target where `eh_personality` is defined in the standard library
[INFO] [stdout]   = help: you may be able to compile for a target that doesn't need `eh_personality`, specify a target with `--target` or in `.cargo/config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `klee_tutorial` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "56bcdb9041fc0f70103a9619581f9660a72f900a8526a2b92a0bcb1a8421db76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56bcdb9041fc0f70103a9619581f9660a72f900a8526a2b92a0bcb1a8421db76", kill_on_drop: false }`
[INFO] [stdout] 56bcdb9041fc0f70103a9619581f9660a72f900a8526a2b92a0bcb1a8421db76