[INFO] fetching crate qt_generator 0.2.0...
[INFO] checking qt_generator-0.2.0 against beta for pr-78714
[INFO] extracting crate qt_generator 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate qt_generator 0.2.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qt_generator 0.2.0
[INFO] removed path dependency cpp_to_rust_generator from crates.io crate qt_generator 0.2.0
[INFO] removed path dependency qt_generator_common from crates.io crate qt_generator 0.2.0
[INFO] finished tweaking crates.io crate qt_generator 0.2.0
[INFO] tweaked toml for crates.io crate qt_generator 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f74fb54f0c3e7f310c0ea19a43eee58f212a842a944de00d1377410d7db6dbcd
[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" "f74fb54f0c3e7f310c0ea19a43eee58f212a842a944de00d1377410d7db6dbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f74fb54f0c3e7f310c0ea19a43eee58f212a842a944de00d1377410d7db6dbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74fb54f0c3e7f310c0ea19a43eee58f212a842a944de00d1377410d7db6dbcd", kill_on_drop: false }`
[INFO] [stdout] f74fb54f0c3e7f310c0ea19a43eee58f212a842a944de00d1377410d7db6dbcd
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c75927915b9b5dbc6ad0aed91785699b2d8974f8a6a86dee45a3d880df403ca5
[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" "c75927915b9b5dbc6ad0aed91785699b2d8974f8a6a86dee45a3d880df403ca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]     Checking unicode-xid v0.0.3
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking unicode-segmentation v0.1.3
[INFO] [stderr]     Checking multimap v0.3.0
[INFO] [stderr]     Checking linked-hash-map v0.0.9
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking syntex_pos v0.44.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]     Checking utf-8 v0.6.0
[INFO] [stderr]    Compiling clang-sys v0.15.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.5.0
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]    Compiling walkdir v0.1.8
[INFO] [stderr]     Checking strings v0.0.1
[INFO] [stderr]     Checking bincode v0.7.0
[INFO] [stderr]    Compiling string_cache v0.2.29
[INFO] [stderr]     Checking time v0.2.22
[INFO] [stderr]    Compiling html5ever v0.5.4
[INFO] [stderr]     Checking tendril v0.2.4
[INFO] [stderr]     Checking compress v0.1.2
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]     Checking lru-cache v0.0.7
[INFO] [stderr]     Checking syntex_errors v0.44.0
[INFO] [stderr]    Compiling rustfmt v0.6.3
[INFO] [stderr]     Checking rusqlite v0.7.4
[INFO] [stderr]     Checking syntex_syntax v0.44.1
[INFO] [stderr]     Checking clang v0.16.0
[INFO] [stderr]     Checking error-chain v0.5.0
[INFO] [stderr]     Checking cpp_to_rust_common v0.2.3
[INFO] [stderr]     Checking qt_generator_common v0.2.3
[INFO] [stderr]     Checking select v0.3.0
[INFO] [stderr]     Checking cpp_to_rust_generator v0.2.0
[INFO] [stderr]     Checking qt_generator v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.32s
[INFO] running `Command { std: "docker" "inspect" "c75927915b9b5dbc6ad0aed91785699b2d8974f8a6a86dee45a3d880df403ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75927915b9b5dbc6ad0aed91785699b2d8974f8a6a86dee45a3d880df403ca5", kill_on_drop: false }`
[INFO] [stdout] c75927915b9b5dbc6ad0aed91785699b2d8974f8a6a86dee45a3d880df403ca5