[INFO] fetching crate fretboard_layout 0.7.0... [INFO] checking fretboard_layout-0.7.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate fretboard_layout 0.7.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate fretboard_layout 0.7.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fretboard_layout 0.7.0 [INFO] finished tweaking crates.io crate fretboard_layout 0.7.0 [INFO] tweaked toml for crates.io crate fretboard_layout 0.7.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 70 packages [INFO] [stderr] Adding cairo-rs v0.18.5 (latest: v0.19.2) [INFO] [stderr] Adding cairo-sys-rs v0.18.2 (latest: v0.19.2) [INFO] [stderr] Adding gdk-pixbuf v0.18.5 (latest: v0.19.2) [INFO] [stderr] Adding gdk-pixbuf-sys v0.18.0 (latest: v0.19.0) [INFO] [stderr] Adding gdk4 v0.7.3 (latest: v0.8.1) [INFO] [stderr] Adding gdk4-sys v0.7.2 (latest: v0.8.1) [INFO] [stderr] Adding gio v0.18.4 (latest: v0.19.3) [INFO] [stderr] Adding gio-sys v0.18.1 (latest: v0.19.0) [INFO] [stderr] Adding glib v0.18.5 (latest: v0.19.3) [INFO] [stderr] Adding glib-macros v0.18.5 (latest: v0.19.3) [INFO] [stderr] Adding glib-sys v0.18.1 (latest: v0.19.0) [INFO] [stderr] Adding gobject-sys v0.18.0 (latest: v0.19.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding pango v0.18.3 (latest: v0.19.3) [INFO] [stderr] Adding pango-sys v0.18.0 (latest: v0.19.0) [INFO] [stderr] Adding proc-macro-crate v2.0.2 (latest: v3.1.0) [INFO] [stderr] Adding svg v0.13.1 (latest: v0.16.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml v0.8.2 (latest: v0.8.12) [INFO] [stderr] Adding toml_datetime v0.6.3 (latest: v0.6.5) [INFO] [stderr] Adding toml_edit v0.20.2 (latest: v0.22.9) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded svg v0.13.1 [INFO] [stderr] Downloaded heck v0.5.0 [INFO] [stderr] Downloaded version-compare v0.2.0 [INFO] [stderr] Downloaded pango-sys v0.18.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.18.5 [INFO] [stderr] Downloaded cairo-rs v0.18.5 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.18.0 [INFO] [stderr] Downloaded gio v0.18.4 [INFO] [stderr] Downloaded glib v0.18.5 [INFO] [stderr] Downloaded gdk4-sys v0.7.2 [INFO] [stderr] Downloaded gio-sys v0.18.1 [INFO] [stderr] Downloaded glib-macros v0.18.5 [INFO] [stderr] Downloaded glib-sys v0.18.1 [INFO] [stderr] Downloaded rgba_simple v0.10.0 [INFO] [stderr] Downloaded gdk4 v0.7.3 [INFO] [stderr] Downloaded cairo-sys-rs v0.18.2 [INFO] [stderr] Downloaded gobject-sys v0.18.0 [INFO] [stderr] Downloaded pango v0.18.3 [INFO] [stderr] Downloaded system-deps v6.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 04da115769928822f8a510929b8fd47480ae4690b85bc708c25fc8466aab6070 [INFO] running `Command { std: "docker" "start" "-a" "04da115769928822f8a510929b8fd47480ae4690b85bc708c25fc8466aab6070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "04da115769928822f8a510929b8fd47480ae4690b85bc708c25fc8466aab6070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04da115769928822f8a510929b8fd47480ae4690b85bc708c25fc8466aab6070", kill_on_drop: false }` [INFO] [stdout] 04da115769928822f8a510929b8fd47480ae4690b85bc708c25fc8466aab6070 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec6a21c2f44f2e334303a12b37cbeffd41782eeca8a4bd8485a0a86e34aef81f [INFO] running `Command { std: "docker" "start" "-a" "ec6a21c2f44f2e334303a12b37cbeffd41782eeca8a4bd8485a0a86e34aef81f", kill_on_drop: false }` [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking rgba_simple v0.10.0 [INFO] [stderr] Checking svg v0.13.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking fretboard_layout v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `Command { std: "docker" "inspect" "ec6a21c2f44f2e334303a12b37cbeffd41782eeca8a4bd8485a0a86e34aef81f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec6a21c2f44f2e334303a12b37cbeffd41782eeca8a4bd8485a0a86e34aef81f", kill_on_drop: false }` [INFO] [stdout] ec6a21c2f44f2e334303a12b37cbeffd41782eeca8a4bd8485a0a86e34aef81f [INFO] checking fretboard_layout-0.7.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate fretboard_layout 0.7.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate fretboard_layout 0.7.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fretboard_layout 0.7.0 [INFO] finished tweaking crates.io crate fretboard_layout 0.7.0 [INFO] tweaked toml for crates.io crate fretboard_layout 0.7.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 70 packages [INFO] [stderr] Adding cairo-rs v0.18.5 (latest: v0.19.2) [INFO] [stderr] Adding cairo-sys-rs v0.18.2 (latest: v0.19.2) [INFO] [stderr] Adding gdk-pixbuf v0.18.5 (latest: v0.19.2) [INFO] [stderr] Adding gdk-pixbuf-sys v0.18.0 (latest: v0.19.0) [INFO] [stderr] Adding gdk4 v0.7.3 (latest: v0.8.1) [INFO] [stderr] Adding gdk4-sys v0.7.2 (latest: v0.8.1) [INFO] [stderr] Adding gio v0.18.4 (latest: v0.19.3) [INFO] [stderr] Adding gio-sys v0.18.1 (latest: v0.19.0) [INFO] [stderr] Adding glib v0.18.5 (latest: v0.19.3) [INFO] [stderr] Adding glib-macros v0.18.5 (latest: v0.19.3) [INFO] [stderr] Adding glib-sys v0.18.1 (latest: v0.19.0) [INFO] [stderr] Adding gobject-sys v0.18.0 (latest: v0.19.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding pango v0.18.3 (latest: v0.19.3) [INFO] [stderr] Adding pango-sys v0.18.0 (latest: v0.19.0) [INFO] [stderr] Adding proc-macro-crate v2.0.2 (latest: v3.1.0) [INFO] [stderr] Adding svg v0.13.1 (latest: v0.16.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml v0.8.2 (latest: v0.8.12) [INFO] [stderr] Adding toml_datetime v0.6.3 (latest: v0.6.5) [INFO] [stderr] Adding toml_edit v0.20.2 (latest: v0.22.9) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c7f2867f6a40586db09c811ee9ebcf3c7f26a05ce7555cb11e12cfbdc4ac23a6 [INFO] running `Command { std: "docker" "start" "-a" "c7f2867f6a40586db09c811ee9ebcf3c7f26a05ce7555cb11e12cfbdc4ac23a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7f2867f6a40586db09c811ee9ebcf3c7f26a05ce7555cb11e12cfbdc4ac23a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7f2867f6a40586db09c811ee9ebcf3c7f26a05ce7555cb11e12cfbdc4ac23a6", kill_on_drop: false }` [INFO] [stdout] c7f2867f6a40586db09c811ee9ebcf3c7f26a05ce7555cb11e12cfbdc4ac23a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65b4dfd84ea94dd7d90fcaef789ecafeefa1d4488c75e4438cd4c382cef96804 [INFO] running `Command { std: "docker" "start" "-a" "65b4dfd84ea94dd7d90fcaef789ecafeefa1d4488c75e4438cd4c382cef96804", kill_on_drop: false }` [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking rgba_simple v0.10.0 [INFO] [stderr] Checking svg v0.13.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking fretboard_layout v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s [INFO] running `Command { std: "docker" "inspect" "65b4dfd84ea94dd7d90fcaef789ecafeefa1d4488c75e4438cd4c382cef96804", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65b4dfd84ea94dd7d90fcaef789ecafeefa1d4488c75e4438cd4c382cef96804", kill_on_drop: false }` [INFO] [stdout] 65b4dfd84ea94dd7d90fcaef789ecafeefa1d4488c75e4438cd4c382cef96804