[INFO] fetching crate deck-rs 0.1.0... [INFO] checking deck-rs-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate deck-rs 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate deck-rs 0.1.0 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 deck-rs 0.1.0 [INFO] finished tweaking crates.io crate deck-rs 0.1.0 [INFO] tweaked toml for crates.io crate deck-rs 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate deck-rs 0.1.0 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] 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] Downloading crates ... [INFO] [stderr] Downloaded tui v0.19.0 [INFO] [stderr] Downloaded cassowary v0.3.0 [INFO] [stderr] Downloaded crossterm_winapi v0.9.0 [INFO] [stderr] Downloaded pest_derive v2.2.1 [INFO] [stderr] Downloaded argh_derive v0.1.8 [INFO] [stderr] Downloaded argh_shared v0.1.8 [INFO] [stderr] Downloaded typenum v1.15.0 [INFO] [stderr] Downloaded pest_meta v2.2.1 [INFO] [stderr] Downloaded ucd-trie v0.1.4 [INFO] [stderr] Downloaded pest v2.2.1 [INFO] [stderr] Downloaded fancy-regex v0.7.1 [INFO] [stderr] Downloaded onig_sys v69.8.1 [INFO] [stderr] Downloaded flate2 v1.0.24 [INFO] [stderr] Downloaded time v0.3.13 [INFO] [stderr] Downloaded thiserror-impl v1.0.32 [INFO] [stderr] Downloaded comrak v0.14.0 [INFO] [stderr] Downloaded crossterm v0.23.2 [INFO] [stderr] Downloaded unicode-segmentation v1.9.0 [INFO] [stderr] Downloaded pest_generator v2.2.1 [INFO] [stderr] Downloaded miniz_oxide v0.5.3 [INFO] [stderr] Downloaded once_cell v1.13.1 [INFO] [stderr] Downloaded onig v6.4.0 [INFO] [stderr] Downloaded argh v0.1.8 [INFO] [stderr] Downloaded entities v1.0.1 [INFO] [stderr] Downloaded cpufeatures v0.2.3 [INFO] [stderr] Downloaded block-buffer v0.10.2 [INFO] [stderr] Downloaded generic-array v0.14.6 [INFO] [stderr] Downloaded digest v0.10.3 [INFO] [stderr] Downloaded sha-1 v0.10.0 [INFO] [stderr] Downloaded shell-words v1.1.0 [INFO] [stderr] Downloaded typed-arena v1.7.0 [INFO] [stderr] Downloaded getrandom v0.2.7 [INFO] [stderr] Downloaded thiserror v1.0.32 [INFO] [stderr] Downloaded signal-hook v0.3.14 [INFO] [stderr] Downloaded lock_api v0.4.7 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5076910d3a4f76428913cca34f9dab80b8d81c1bf9d5040c19c5bf3670908864 [INFO] running `Command { std: "docker" "start" "-a" "5076910d3a4f76428913cca34f9dab80b8d81c1bf9d5040c19c5bf3670908864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5076910d3a4f76428913cca34f9dab80b8d81c1bf9d5040c19c5bf3670908864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5076910d3a4f76428913cca34f9dab80b8d81c1bf9d5040c19c5bf3670908864", kill_on_drop: false }` [INFO] [stdout] 5076910d3a4f76428913cca34f9dab80b8d81c1bf9d5040c19c5bf3670908864 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 31e643f131c0fc49ed9aab34a98dc6e71565a3743b9cec3e2e7a288cfb315b5b [INFO] running `Command { std: "docker" "start" "-a" "31e643f131c0fc49ed9aab34a98dc6e71565a3743b9cec3e2e7a288cfb315b5b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling ucd-trie v0.1.4 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking time v0.3.13 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling argh_shared v0.1.8 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling argh_derive v0.1.8 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking plist v1.3.1 [INFO] [stderr] Checking argh v0.1.8 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Compiling pest v2.2.1 [INFO] [stderr] Checking onig v6.4.0 [INFO] [stderr] Compiling pest_meta v2.2.1 [INFO] [stderr] Compiling pest_generator v2.2.1 [INFO] [stderr] Checking syntect v4.6.0 [INFO] [stderr] Compiling pest_derive v2.2.1 [INFO] [stderr] Checking comrak v0.14.0 [INFO] [stderr] Checking deck-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.55s [INFO] running `Command { std: "docker" "inspect" "31e643f131c0fc49ed9aab34a98dc6e71565a3743b9cec3e2e7a288cfb315b5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31e643f131c0fc49ed9aab34a98dc6e71565a3743b9cec3e2e7a288cfb315b5b", kill_on_drop: false }` [INFO] [stdout] 31e643f131c0fc49ed9aab34a98dc6e71565a3743b9cec3e2e7a288cfb315b5b [INFO] checking deck-rs-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate deck-rs 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate deck-rs 0.1.0 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 deck-rs 0.1.0 [INFO] finished tweaking crates.io crate deck-rs 0.1.0 [INFO] tweaked toml for crates.io crate deck-rs 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate deck-rs 0.1.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ee98b36345826c34035b31d3d69e7f33653440da4d3bd812c0ddacd4f68e2c6b [INFO] running `Command { std: "docker" "start" "-a" "ee98b36345826c34035b31d3d69e7f33653440da4d3bd812c0ddacd4f68e2c6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee98b36345826c34035b31d3d69e7f33653440da4d3bd812c0ddacd4f68e2c6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee98b36345826c34035b31d3d69e7f33653440da4d3bd812c0ddacd4f68e2c6b", kill_on_drop: false }` [INFO] [stdout] ee98b36345826c34035b31d3d69e7f33653440da4d3bd812c0ddacd4f68e2c6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3a9651460d23dafcea33b172399ce3e04110c4fa76f07941ea05e6f06b1603ba [INFO] running `Command { std: "docker" "start" "-a" "3a9651460d23dafcea33b172399ce3e04110c4fa76f07941ea05e6f06b1603ba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling ucd-trie v0.1.4 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Compiling once_cell v1.13.1 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking time v0.3.13 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling argh_shared v0.1.8 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking typed-arena v1.7.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking crossterm v0.23.2 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling argh_derive v0.1.8 [INFO] [stderr] Checking plist v1.3.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Checking argh v0.1.8 [INFO] [stderr] Compiling pest v2.2.1 [INFO] [stderr] Checking onig v6.4.0 [INFO] [stderr] Compiling pest_meta v2.2.1 [INFO] [stderr] Compiling pest_generator v2.2.1 [INFO] [stderr] Checking syntect v4.6.0 [INFO] [stderr] Compiling pest_derive v2.2.1 [INFO] [stderr] Checking comrak v0.14.0 [INFO] [stderr] Checking deck-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.14s [INFO] running `Command { std: "docker" "inspect" "3a9651460d23dafcea33b172399ce3e04110c4fa76f07941ea05e6f06b1603ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a9651460d23dafcea33b172399ce3e04110c4fa76f07941ea05e6f06b1603ba", kill_on_drop: false }` [INFO] [stdout] 3a9651460d23dafcea33b172399ce3e04110c4fa76f07941ea05e6f06b1603ba