[INFO] cloning repository https://github.com/JalopyMusic/note_sequencer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JalopyMusic/note_sequencer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJalopyMusic%2Fnote_sequencer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJalopyMusic%2Fnote_sequencer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 345ddfcf4dcf65e607cafb5c73924744b5372117 [INFO] checking JalopyMusic/note_sequencer against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJalopyMusic%2Fnote_sequencer" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JalopyMusic/note_sequencer 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] removed /workspace/builds/worker-7-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/JalopyMusic/note_sequencer [INFO] finished tweaking git repo https://github.com/JalopyMusic/note_sequencer [INFO] tweaked toml for git repo https://github.com/JalopyMusic/note_sequencer written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/JalopyMusic/note_sequencer already has a lockfile, it will not be regenerated [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] Updating git repository `https://github.com/robbert-vdh/nih-plug.git` [INFO] [stderr] Updating git repository `https://github.com/nicokoch/reflink.git` [INFO] [stderr] Updating git repository `https://github.com/robbert-vdh/rust-assert-no-alloc.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/robbert-vdh/clap-sys.git` [INFO] [stderr] Updating git repository `https://github.com/robbert-vdh/vst3-sys.git` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-epoch v0.9.17 [INFO] [stderr] Downloaded anymap v1.0.0-beta.2 [INFO] [stderr] Downloaded atomic_float v0.1.0 [INFO] [stderr] Downloaded crossbeam-queue v0.3.10 [INFO] [stderr] Downloaded nih_log v0.3.1 [INFO] [stderr] Downloaded crossbeam-deque v0.8.4 [INFO] [stderr] Downloaded crossbeam v0.8.3 [INFO] [stderr] Downloaded midi-consts v0.1.0 [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] 5c33c520813564e63aefbcf3b94c9abe5f847e164ae3d66c3c8ee645103e711d [INFO] running `Command { std: "docker" "start" "-a" "5c33c520813564e63aefbcf3b94c9abe5f847e164ae3d66c3c8ee645103e711d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c33c520813564e63aefbcf3b94c9abe5f847e164ae3d66c3c8ee645103e711d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c33c520813564e63aefbcf3b94c9abe5f847e164ae3d66c3c8ee645103e711d", kill_on_drop: false }` [INFO] [stdout] 5c33c520813564e63aefbcf3b94c9abe5f847e164ae3d66c3c8ee645103e711d [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] 5dfba0a8627f4abfa1944bda84aec5f4d2073a175f37c420a41e623d9c5c4fbe [INFO] running `Command { std: "docker" "start" "-a" "5dfba0a8627f4abfa1944bda84aec5f4d2073a175f37c420a41e623d9c5c4fbe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking winnow v0.5.33 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking clap-sys v0.3.0 (https://github.com/robbert-vdh/clap-sys.git?branch=feature/cstr-macro#523a5f8a) [INFO] [stderr] Checking midi-consts v0.1.0 [INFO] [stderr] Checking atomic_refcell v0.1.13 [INFO] [stderr] Checking widestring v1.0.2 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking anymap v1.0.0-beta.2 [INFO] [stderr] Checking atomic_float v0.1.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.17 [INFO] [stderr] Checking crossbeam-channel v0.5.10 [INFO] [stderr] Checking crossbeam-queue v0.3.10 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking reflink v0.1.3 (https://github.com/nicokoch/reflink.git?rev=e8d93b465f5d9ad340cd052b64bbc77b8ee107e2#e8d93b46) [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking crossbeam v0.8.3 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking nih_log v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling scroll_derive v0.11.1 [INFO] [stderr] Checking assert_no_alloc v1.1.2 (https://github.com/robbert-vdh/rust-assert-no-alloc.git?branch=feature/nested-permit-forbid#a6fb4f62) [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking goblin v0.6.1 [INFO] [stderr] Compiling vst3-com-macros-support v0.2.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Compiling vst3-com-macros v0.2.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Compiling nih_plug_derive v0.1.0 (https://github.com/robbert-vdh/nih-plug.git#36ee023f) [INFO] [stderr] Checking vst3-com v0.1.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Checking vst3-sys v0.1.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking nih_plug v0.0.0 (https://github.com/robbert-vdh/nih-plug.git#36ee023f) [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking nih_plug_xtask v0.1.0 (https://github.com/robbert-vdh/nih-plug.git#36ee023f) [INFO] [stderr] Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Checking note_sequencer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.53s [INFO] running `Command { std: "docker" "inspect" "5dfba0a8627f4abfa1944bda84aec5f4d2073a175f37c420a41e623d9c5c4fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dfba0a8627f4abfa1944bda84aec5f4d2073a175f37c420a41e623d9c5c4fbe", kill_on_drop: false }` [INFO] [stdout] 5dfba0a8627f4abfa1944bda84aec5f4d2073a175f37c420a41e623d9c5c4fbe [INFO] checking JalopyMusic/note_sequencer against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJalopyMusic%2Fnote_sequencer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JalopyMusic/note_sequencer 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] removed /workspace/builds/worker-7-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/JalopyMusic/note_sequencer [INFO] finished tweaking git repo https://github.com/JalopyMusic/note_sequencer [INFO] tweaked toml for git repo https://github.com/JalopyMusic/note_sequencer written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JalopyMusic/note_sequencer already has a lockfile, it will not be regenerated [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] e7600927a202a55c8a198b5df8d5bf4cc6c27be9b138be085fe363d60cc9f1b5 [INFO] running `Command { std: "docker" "start" "-a" "e7600927a202a55c8a198b5df8d5bf4cc6c27be9b138be085fe363d60cc9f1b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7600927a202a55c8a198b5df8d5bf4cc6c27be9b138be085fe363d60cc9f1b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7600927a202a55c8a198b5df8d5bf4cc6c27be9b138be085fe363d60cc9f1b5", kill_on_drop: false }` [INFO] [stdout] e7600927a202a55c8a198b5df8d5bf4cc6c27be9b138be085fe363d60cc9f1b5 [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] c3a013ff07929a540723b9fba9811d22f039a3d199ac1990dc6019046e22eeeb [INFO] running `Command { std: "docker" "start" "-a" "c3a013ff07929a540723b9fba9811d22f039a3d199ac1990dc6019046e22eeeb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling time-macros v0.2.16 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Checking winnow v0.5.33 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking anymap v1.0.0-beta.2 [INFO] [stderr] Checking atomic_float v0.1.0 [INFO] [stderr] Checking midi-consts v0.1.0 [INFO] [stderr] Checking widestring v1.0.2 [INFO] [stderr] Checking clap-sys v0.3.0 (https://github.com/robbert-vdh/clap-sys.git?branch=feature/cstr-macro#523a5f8a) [INFO] [stderr] Checking atomic_refcell v0.1.13 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.17 [INFO] [stderr] Checking crossbeam-channel v0.5.10 [INFO] [stderr] Checking crossbeam-queue v0.3.10 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking crossbeam v0.8.3 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking reflink v0.1.3 (https://github.com/nicokoch/reflink.git?rev=e8d93b465f5d9ad340cd052b64bbc77b8ee107e2#e8d93b46) [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking nih_log v0.3.1 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling scroll_derive v0.11.1 [INFO] [stderr] Checking assert_no_alloc v1.1.2 (https://github.com/robbert-vdh/rust-assert-no-alloc.git?branch=feature/nested-permit-forbid#a6fb4f62) [INFO] [stderr] Checking scroll v0.11.0 [INFO] [stderr] Checking goblin v0.6.1 [INFO] [stderr] Compiling vst3-com-macros-support v0.2.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Compiling vst3-com-macros v0.2.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Compiling nih_plug_derive v0.1.0 (https://github.com/robbert-vdh/nih-plug.git#36ee023f) [INFO] [stderr] Checking vst3-com v0.1.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Checking vst3-sys v0.1.0 (https://github.com/robbert-vdh/vst3-sys.git?branch=fix/drop-box-from-raw#b3ff4d77) [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking toml_edit v0.19.15 [INFO] [stderr] Checking nih_plug v0.0.0 (https://github.com/robbert-vdh/nih-plug.git#36ee023f) [INFO] [stderr] Checking toml v0.7.8 [INFO] [stderr] Checking nih_plug_xtask v0.1.0 (https://github.com/robbert-vdh/nih-plug.git#36ee023f) [INFO] [stderr] Checking xtask v0.1.0 (/opt/rustwide/workdir/xtask) [INFO] [stderr] Checking note_sequencer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.56s [INFO] running `Command { std: "docker" "inspect" "c3a013ff07929a540723b9fba9811d22f039a3d199ac1990dc6019046e22eeeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3a013ff07929a540723b9fba9811d22f039a3d199ac1990dc6019046e22eeeb", kill_on_drop: false }` [INFO] [stdout] c3a013ff07929a540723b9fba9811d22f039a3d199ac1990dc6019046e22eeeb