[INFO] fetching crate symbolic-unreal 8.6.1...
[INFO] testing symbolic-unreal-8.6.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate symbolic-unreal 8.6.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate symbolic-unreal 8.6.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symbolic-unreal 8.6.1
[INFO] finished tweaking crates.io crate symbolic-unreal 8.6.1
[INFO] tweaked toml for crates.io crate symbolic-unreal 8.6.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d5cf557ffb82ac7df9357b030717816ae279e3497cb59e90ae082a979cc9cdc
[INFO] running `Command { std: "docker" "start" "-a" "4d5cf557ffb82ac7df9357b030717816ae279e3497cb59e90ae082a979cc9cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d5cf557ffb82ac7df9357b030717816ae279e3497cb59e90ae082a979cc9cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5cf557ffb82ac7df9357b030717816ae279e3497cb59e90ae082a979cc9cdc", kill_on_drop: false }`
[INFO] [stdout] 4d5cf557ffb82ac7df9357b030717816ae279e3497cb59e90ae082a979cc9cdc
[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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d56c0c81fbeb851f80295602544e77163c5419568fbaa74279adbec2f2ee6e53
[INFO] running `Command { std: "docker" "start" "-a" "d56c0c81fbeb851f80295602544e77163c5419568fbaa74279adbec2f2ee6e53", 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] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling siphasher v0.3.9
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling num_threads v0.1.3
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling scroll_derive v0.11.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling time v0.3.7
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling anylog v0.6.1
[INFO] [stderr]    Compiling scroll v0.11.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling string_cache v0.8.3
[INFO] [stderr]    Compiling elementtree v0.7.0
[INFO] [stderr]    Compiling symbolic-unreal v8.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `Command { std: "docker" "inspect" "d56c0c81fbeb851f80295602544e77163c5419568fbaa74279adbec2f2ee6e53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56c0c81fbeb851f80295602544e77163c5419568fbaa74279adbec2f2ee6e53", kill_on_drop: false }`
[INFO] [stdout] d56c0c81fbeb851f80295602544e77163c5419568fbaa74279adbec2f2ee6e53
[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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f24049bfa145164c376c179491dd6e61806be941851b9f2bb7048f1fda7106f9
[INFO] running `Command { std: "docker" "start" "-a" "f24049bfa145164c376c179491dd6e61806be941851b9f2bb7048f1fda7106f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling terminal_size v0.1.17
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling console v0.15.0
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling similar v2.1.0
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling similar-asserts v1.2.0
[INFO] [stderr]    Compiling insta v1.12.0
[INFO] [stderr]    Compiling symbolic-unreal v8.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `symbolic_testutils`
[INFO] [stdout]    --> src/container.rs:409:9
[INFO] [stdout]     |
[INFO] [stdout] 409 |     use symbolic_testutils::fixture;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ use of undeclared crate or module `symbolic_testutils`
[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 `symbolic-unreal` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f24049bfa145164c376c179491dd6e61806be941851b9f2bb7048f1fda7106f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f24049bfa145164c376c179491dd6e61806be941851b9f2bb7048f1fda7106f9", kill_on_drop: false }`
[INFO] [stdout] f24049bfa145164c376c179491dd6e61806be941851b9f2bb7048f1fda7106f9