[INFO] fetching crate rx_gtk 0.1.1...
[INFO] checking rx_gtk-0.1.1 against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2
[INFO] extracting crate rx_gtk 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate rx_gtk 0.1.1 on toolchain ccf408f4326a858c00dd845a64a86b16f360a801
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rx_gtk 0.1.1
[INFO] finished tweaking crates.io crate rx_gtk 0.1.1
[INFO] tweaked toml for crates.io crate rx_gtk 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 85 packages to latest compatible versions
[INFO] [stderr]       Adding atk-sys v0.6.0 (available: v0.18.0)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding c_vec v1.3.3 (available: v2.0.0)
[INFO] [stderr]       Adding cairo-rs v0.4.1 (available: v0.20.1)
[INFO] [stderr]       Adding cairo-rs v0.18.5 (available: v0.20.1)
[INFO] [stderr]       Adding cairo-sys-rs v0.6.0 (available: v0.20.0)
[INFO] [stderr]       Adding cairo-sys-rs v0.18.2 (available: v0.20.0)
[INFO] [stderr]       Adding cfg-expr v0.15.8 (available: v0.17.0)
[INFO] [stderr]       Adding gdk v0.8.0 (available: v0.18.0)
[INFO] [stderr]       Adding gdk-pixbuf v0.4.0 (available: v0.20.4)
[INFO] [stderr]       Adding gdk-pixbuf v0.18.5 (available: v0.20.4)
[INFO] [stderr]       Adding gdk-pixbuf-sys v0.6.0 (available: v0.20.4)
[INFO] [stderr]       Adding gdk-pixbuf-sys v0.18.0 (available: v0.20.4)
[INFO] [stderr]       Adding gdk-sys v0.6.0 (available: v0.18.0)
[INFO] [stderr]       Adding gio v0.4.1 (available: v0.20.4)
[INFO] [stderr]       Adding gio v0.18.4 (available: v0.20.4)
[INFO] [stderr]       Adding gio-sys v0.6.0 (available: v0.20.4)
[INFO] [stderr]       Adding gio-sys v0.18.1 (available: v0.20.4)
[INFO] [stderr]       Adding glib v0.5.0 (available: v0.20.4)
[INFO] [stderr]       Adding glib v0.18.5 (available: v0.20.4)
[INFO] [stderr]       Adding glib-macros v0.18.5 (available: v0.20.4)
[INFO] [stderr]       Adding glib-sys v0.6.0 (available: v0.20.4)
[INFO] [stderr]       Adding glib-sys v0.18.1 (available: v0.20.4)
[INFO] [stderr]       Adding gobject-sys v0.6.0 (available: v0.20.4)
[INFO] [stderr]       Adding gobject-sys v0.18.0 (available: v0.20.4)
[INFO] [stderr]       Adding gtk v0.4.1 (available: v0.18.1)
[INFO] [stderr]       Adding gtk-sys v0.6.0 (available: v0.18.0)
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding owning_ref v0.3.3 (available: v0.4.1)
[INFO] [stderr]       Adding pango v0.4.0 (available: v0.20.4)
[INFO] [stderr]       Adding pango v0.18.3 (available: v0.20.4)
[INFO] [stderr]       Adding pango-sys v0.6.0 (available: v0.20.4)
[INFO] [stderr]       Adding pango-sys v0.18.0 (available: v0.20.4)
[INFO] [stderr]       Adding proc-macro-crate v2.0.2 (available: v3.2.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding system-deps v6.2.2 (available: v7.0.3)
[INFO] [stderr]       Adding toml v0.8.2 (available: v0.8.19)
[INFO] [stderr]       Adding toml_datetime v0.6.3 (available: v0.6.8)
[INFO] [stderr]       Adding toml_edit v0.20.2 (available: v0.20.7)
[INFO] [stderr]       Adding winnow v0.5.40 (available: v0.6.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d74be5904c93dac5852a1ff2ad181e263071d6c795fa0e25a4a59dc55635d5f6
[INFO] running `Command { std: "docker" "start" "-a" "d74be5904c93dac5852a1ff2ad181e263071d6c795fa0e25a4a59dc55635d5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d74be5904c93dac5852a1ff2ad181e263071d6c795fa0e25a4a59dc55635d5f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74be5904c93dac5852a1ff2ad181e263071d6c795fa0e25a4a59dc55635d5f6", kill_on_drop: false }`
[INFO] [stdout] d74be5904c93dac5852a1ff2ad181e263071d6c795fa0e25a4a59dc55635d5f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09f78631c10be7bb5fb208ed25270465e29df3d4d189f27a091b2c65f9140abd
[INFO] running `Command { std: "docker" "start" "-a" "09f78631c10be7bb5fb208ed25270465e29df3d4d189f27a091b2c65f9140abd", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] no edition found in manifest, probably 2015, skipping
[INFO] running `Command { std: "docker" "inspect" "09f78631c10be7bb5fb208ed25270465e29df3d4d189f27a091b2c65f9140abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f78631c10be7bb5fb208ed25270465e29df3d4d189f27a091b2c65f9140abd", kill_on_drop: false }`
[INFO] [stdout] 09f78631c10be7bb5fb208ed25270465e29df3d4d189f27a091b2c65f9140abd