[INFO] fetching crate nix-query-tree-viewer 0.2.0...
[INFO] testing nix-query-tree-viewer-0.2.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate nix-query-tree-viewer 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nix-query-tree-viewer 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nix-query-tree-viewer 0.2.0
[INFO] finished tweaking crates.io crate nix-query-tree-viewer 0.2.0
[INFO] tweaked toml for crates.io crate nix-query-tree-viewer 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate nix-query-tree-viewer 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 730cfed04e278648ae2baea6ea014e0dfc71eba48d770365050e4cf82b554fc9
[INFO] running `Command { std: "docker" "start" "-a" "730cfed04e278648ae2baea6ea014e0dfc71eba48d770365050e4cf82b554fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "730cfed04e278648ae2baea6ea014e0dfc71eba48d770365050e4cf82b554fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "730cfed04e278648ae2baea6ea014e0dfc71eba48d770365050e4cf82b554fc9", kill_on_drop: false }`
[INFO] [stdout] 730cfed04e278648ae2baea6ea014e0dfc71eba48d770365050e4cf82b554fc9
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d86894588441e13a760d1142053949cfe786b72045f60748f867605c3a9e7d82
[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" "d86894588441e13a760d1142053949cfe786b72045f60748f867605c3a9e7d82", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling futures-core v0.3.1
[INFO] [stderr]    Compiling futures-task v0.3.1
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling gio v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling cairo-rs v0.8.0
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling futures-io v0.3.1
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling gdk v0.12.0
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling gtk v0.8.0
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling futures-channel v0.3.1
[INFO] [stderr]    Compiling nom v5.1.0
[INFO] [stderr]    Compiling lexical-core v0.4.6
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling proc-macro-error v0.4.8
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.8
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]    Compiling structopt-derive v0.4.2
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling structopt v0.3.9
[INFO] [stderr]    Compiling futures-executor v0.3.1
[INFO] [stderr]    Compiling glib v0.9.1
[INFO] [stderr]    Compiling nix-query-tree-viewer v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `gtk`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.8.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' -C metadata=3a0054dd55ea6f29 -C extra-filename=-3a0054dd55ea6f29 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atk=/opt/rustwide/target/debug/deps/libatk-cd89f77bac0a8d37.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-e8b42ad6d332332e.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-f283f0d08b08ee1a.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-ec80ee254acd3571.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-c4f032a27ae6edbc.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-a4b5c8f12f047c1e.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-bec02cef81133d72.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-271c754cea85785f.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-d25fa55bbb2ca34d.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-10229a4fcc0cd496.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-dd9145059a724ec7.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-6e1deb05bd6eff8e.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-cb4c1a8f43689dbc.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-91625dfd585dfae5.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-bf21cfb31a9e28ca.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-07f2f9ea6565538a.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-e4073d59c95da9cc.rmeta --extern pango_sys=/opt/rustwide/target/debug/deps/libpango_sys-09c5fae43a3b5c60.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "d86894588441e13a760d1142053949cfe786b72045f60748f867605c3a9e7d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d86894588441e13a760d1142053949cfe786b72045f60748f867605c3a9e7d82", kill_on_drop: false }`
[INFO] [stdout] d86894588441e13a760d1142053949cfe786b72045f60748f867605c3a9e7d82
