[INFO] cloning repository https://github.com/FreeFull/monotile
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FreeFull/monotile" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeFull%2Fmonotile", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeFull%2Fmonotile'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 406f15b1b25861f208e8c24159fb728bc938a654
[INFO] checking FreeFull/monotile against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFreeFull%2Fmonotile" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FreeFull/monotile on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FreeFull/monotile
[INFO] finished tweaking git repo https://github.com/FreeFull/monotile
[INFO] tweaked toml for git repo https://github.com/FreeFull/monotile written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/FreeFull/monotile already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir-files.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir-files.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir-files.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir-files.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir-files`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir-files.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir.git`
[INFO] [stderr]     Updating git submodule `https://github.com/gtk-rs/gir-files.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c_vec v1.3.1
[INFO] [stderr]   Downloaded send-cell v0.1.3
[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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bcc7a68cb7d0774d6d24fcc3f0ac16d2b25ce9534172efc21280484be15d06a
[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" "4bcc7a68cb7d0774d6d24fcc3f0ac16d2b25ce9534172efc21280484be15d06a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bcc7a68cb7d0774d6d24fcc3f0ac16d2b25ce9534172efc21280484be15d06a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bcc7a68cb7d0774d6d24fcc3f0ac16d2b25ce9534172efc21280484be15d06a", kill_on_drop: false }`
[INFO] [stdout] 4bcc7a68cb7d0774d6d24fcc3f0ac16d2b25ce9534172efc21280484be15d06a
[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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70565c33da4c03e7eeb258ad4caa6098c8e7ea127e7c78d669ecc9ae80e7f393
[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" "70565c33da4c03e7eeb258ad4caa6098c8e7ea127e7c78d669ecc9ae80e7f393", 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 pkg-config v0.3.11
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking cfg-if v0.1.4
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling gio v0.4.0 (https://github.com/gtk-rs/gio.git#85ab4427)
[INFO] [stderr]     Checking send-cell v0.1.3
[INFO] [stderr]    Compiling cairo-rs v0.4.0 (https://github.com/gtk-rs/cairo.git#aba6ba00)
[INFO] [stderr]     Checking adler32 v1.0.3
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0 (https://github.com/gtk-rs/gdk-pixbuf#6d083845)
[INFO] [stderr]    Compiling gdk v0.8.0 (https://github.com/gtk-rs/gdk.git#5bdf96f3)
[INFO] [stderr]    Compiling serde v1.0.69
[INFO] [stderr]     Checking c_vec v1.3.1
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]    Compiling gtk v0.4.0 (https://github.com/gtk-rs/gtk.git#693e33eb)
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]     Checking inflate v0.4.3
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]     Checking gif v0.10.0
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling glib-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gobject-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gio-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0 (https://github.com/gtk-rs/cairo.git#aba6ba00)
[INFO] [stderr]    Compiling pango-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gdk-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling atk-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling gtk-sys v0.6.0 (https://github.com/gtk-rs/sys#83d3f0a6)
[INFO] [stderr]    Compiling quote v0.6.3
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking glib v0.5.0 (https://github.com/gtk-rs/glib.git#a5e1d028)
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.69
[INFO] [stderr]     Checking pango v0.4.0 (https://github.com/gtk-rs/pango#1fa26b1a)
[INFO] [stderr]     Checking serde_json v1.0.22
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking monotile v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "70565c33da4c03e7eeb258ad4caa6098c8e7ea127e7c78d669ecc9ae80e7f393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70565c33da4c03e7eeb258ad4caa6098c8e7ea127e7c78d669ecc9ae80e7f393", kill_on_drop: false }`
[INFO] [stdout] 70565c33da4c03e7eeb258ad4caa6098c8e7ea127e7c78d669ecc9ae80e7f393