[INFO] fetching crate ra_ap_mbe 0.0.97...
[INFO] testing ra_ap_mbe-0.0.97 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate ra_ap_mbe 0.0.97 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate ra_ap_mbe 0.0.97 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_mbe 0.0.97
[INFO] finished tweaking crates.io crate ra_ap_mbe 0.0.97
[INFO] tweaked toml for crates.io crate ra_ap_mbe 0.0.97 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2c2e6f191ee18a2e87d989d89ca1322c374e18e3b32b9981f9ebb9e3b7542d0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c2c2e6f191ee18a2e87d989d89ca1322c374e18e3b32b9981f9ebb9e3b7542d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2c2e6f191ee18a2e87d989d89ca1322c374e18e3b32b9981f9ebb9e3b7542d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c2e6f191ee18a2e87d989d89ca1322c374e18e3b32b9981f9ebb9e3b7542d0", kill_on_drop: false }`
[INFO] [stdout] c2c2e6f191ee18a2e87d989d89ca1322c374e18e3b32b9981f9ebb9e3b7542d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09425f5c32966991ae3a1407b308080424b887fc0c2cadd4c6bb79e2fd6494c4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "09425f5c32966991ae3a1407b308080424b887fc0c2cadd4c6bb79e2fd6494c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling drop_bomb v0.1.5
[INFO] [stderr]    Compiling hashbrown v0.12.0
[INFO] [stderr]    Compiling ra_ap_limit v0.0.97
[INFO] [stderr]    Compiling cov-mark v2.0.0-pre.1
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v725.0.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling ra_ap_text_edit v0.0.97
[INFO] [stderr]    Compiling always-assert v0.1.2
[INFO] [stderr]    Compiling smol_str v0.1.21
[INFO] [stderr]    Compiling ra_ap_profile v0.0.97
[INFO] [stderr]    Compiling ra_ap_stdx v0.0.97
[INFO] [stderr]    Compiling ra_ap_parser v0.0.97
[INFO] [stderr]    Compiling ra_ap_tt v0.0.97
[INFO] [stderr]    Compiling rowan v0.15.3
[INFO] [stderr]    Compiling ra_ap_syntax v0.0.97
[INFO] [stderr]    Compiling tracing-attributes v0.1.19
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling ra_ap_mbe v0.0.97 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.24s
[INFO] running `Command { std: "docker" "inspect" "09425f5c32966991ae3a1407b308080424b887fc0c2cadd4c6bb79e2fd6494c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09425f5c32966991ae3a1407b308080424b887fc0c2cadd4c6bb79e2fd6494c4", kill_on_drop: false }`
[INFO] [stdout] 09425f5c32966991ae3a1407b308080424b887fc0c2cadd4c6bb79e2fd6494c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 046ad34d665f8552f0906c886f1617a0e9b32053a3aef7848394d824d6b49c16
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "046ad34d665f8552f0906c886f1617a0e9b32053a3aef7848394d824d6b49c16", kill_on_drop: false }`
[INFO] [stderr]    Compiling ra_ap_mbe v0.0.97 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]  --> src/benchmark.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use test_utils::{bench, bench_fixture, skip_slow_tests};
[INFO] [stdout]   |     ^^^^^^^^^^ use of undeclared crate or module `test_utils`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ra_ap_mbe` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "046ad34d665f8552f0906c886f1617a0e9b32053a3aef7848394d824d6b49c16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "046ad34d665f8552f0906c886f1617a0e9b32053a3aef7848394d824d6b49c16", kill_on_drop: false }`
[INFO] [stdout] 046ad34d665f8552f0906c886f1617a0e9b32053a3aef7848394d824d6b49c16