[INFO] cloning repository https://github.com/rishadbaniya/speed-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rishadbaniya/speed-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishadbaniya%2Fspeed-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishadbaniya%2Fspeed-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ff3cd71caf8c5f52ae8a7bfb5fec22c31ae58eb [INFO] checking rishadbaniya/speed-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishadbaniya%2Fspeed-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rishadbaniya/speed-rs 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 git repo https://github.com/rishadbaniya/speed-rs [INFO] finished tweaking git repo https://github.com/rishadbaniya/speed-rs [INFO] tweaked toml for git repo https://github.com/rishadbaniya/speed-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rishadbaniya/speed-rs 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 crates.io index [INFO] [stderr] Locking 45 packages [INFO] [stderr] Adding addr2line v0.21.0 [INFO] [stderr] Adding adler v1.0.2 [INFO] [stderr] Adding autocfg v1.2.0 [INFO] [stderr] Adding backtrace v0.3.71 [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cassowary v0.3.0 [INFO] [stderr] Adding cc v1.0.90 [INFO] [stderr] Adding cfg-if v1.0.0 [INFO] [stderr] Adding crossterm v0.25.0 (latest: v0.27.0) [INFO] [stderr] Adding crossterm_winapi v0.9.1 [INFO] [stderr] Adding gimli v0.28.1 [INFO] [stderr] Adding libc v0.2.153 [INFO] [stderr] Adding lock_api v0.4.11 [INFO] [stderr] Adding log v0.4.21 [INFO] [stderr] Adding memchr v2.7.2 [INFO] [stderr] Adding miniz_oxide v0.7.2 [INFO] [stderr] Adding mio v0.8.11 [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding parking_lot v0.12.1 [INFO] [stderr] Adding parking_lot_core v0.9.9 [INFO] [stderr] Adding pin-project-lite v0.2.14 [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rustc-demangle v0.1.23 [INFO] [stderr] Adding scopeguard v1.2.0 [INFO] [stderr] Adding signal-hook v0.3.17 [INFO] [stderr] Adding signal-hook-mio v0.2.3 [INFO] [stderr] Adding signal-hook-registry v1.4.1 [INFO] [stderr] Adding smallvec v1.13.2 [INFO] [stderr] Adding tokio v1.37.0 [INFO] [stderr] Adding tui v0.19.0 [INFO] [stderr] Adding unicode-segmentation v1.11.0 [INFO] [stderr] Adding unicode-width v0.1.11 [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.3.9 [INFO] [stderr] Adding winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Adding winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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] 00d63cbc3b07ab982b10e5e6ab50df09aa6107eb887ffdc26779effe5a96b729 [INFO] running `Command { std: "docker" "start" "-a" "00d63cbc3b07ab982b10e5e6ab50df09aa6107eb887ffdc26779effe5a96b729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00d63cbc3b07ab982b10e5e6ab50df09aa6107eb887ffdc26779effe5a96b729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00d63cbc3b07ab982b10e5e6ab50df09aa6107eb887ffdc26779effe5a96b729", kill_on_drop: false }` [INFO] [stdout] 00d63cbc3b07ab982b10e5e6ab50df09aa6107eb887ffdc26779effe5a96b729 [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] dc810d3d6bb49ef26f8cfe093cd06d7b69b3fbe1304b551fba6d660e0d0655e0 [INFO] running `Command { std: "docker" "start" "-a" "dc810d3d6bb49ef26f8cfe093cd06d7b69b3fbe1304b551fba6d660e0d0655e0", kill_on_drop: false }` [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking speed-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.80s [INFO] running `Command { std: "docker" "inspect" "dc810d3d6bb49ef26f8cfe093cd06d7b69b3fbe1304b551fba6d660e0d0655e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc810d3d6bb49ef26f8cfe093cd06d7b69b3fbe1304b551fba6d660e0d0655e0", kill_on_drop: false }` [INFO] [stdout] dc810d3d6bb49ef26f8cfe093cd06d7b69b3fbe1304b551fba6d660e0d0655e0 [INFO] checking rishadbaniya/speed-rs against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishadbaniya%2Fspeed-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rishadbaniya/speed-rs 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 git repo https://github.com/rishadbaniya/speed-rs [INFO] finished tweaking git repo https://github.com/rishadbaniya/speed-rs [INFO] tweaked toml for git repo https://github.com/rishadbaniya/speed-rs written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/rishadbaniya/speed-rs 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] Updating crates.io index [INFO] [stderr] Locking 45 packages [INFO] [stderr] Adding addr2line v0.21.0 [INFO] [stderr] Adding adler v1.0.2 [INFO] [stderr] Adding autocfg v1.2.0 [INFO] [stderr] Adding backtrace v0.3.71 [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cassowary v0.3.0 [INFO] [stderr] Adding cc v1.0.90 [INFO] [stderr] Adding cfg-if v1.0.0 [INFO] [stderr] Adding crossterm v0.25.0 (latest: v0.27.0) [INFO] [stderr] Adding crossterm_winapi v0.9.1 [INFO] [stderr] Adding gimli v0.28.1 [INFO] [stderr] Adding libc v0.2.153 [INFO] [stderr] Adding lock_api v0.4.11 [INFO] [stderr] Adding log v0.4.21 [INFO] [stderr] Adding memchr v2.7.2 [INFO] [stderr] Adding miniz_oxide v0.7.2 [INFO] [stderr] Adding mio v0.8.11 [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding parking_lot v0.12.1 [INFO] [stderr] Adding parking_lot_core v0.9.9 [INFO] [stderr] Adding pin-project-lite v0.2.14 [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rustc-demangle v0.1.23 [INFO] [stderr] Adding scopeguard v1.2.0 [INFO] [stderr] Adding signal-hook v0.3.17 [INFO] [stderr] Adding signal-hook-mio v0.2.3 [INFO] [stderr] Adding signal-hook-registry v1.4.1 [INFO] [stderr] Adding smallvec v1.13.2 [INFO] [stderr] Adding tokio v1.37.0 [INFO] [stderr] Adding tui v0.19.0 [INFO] [stderr] Adding unicode-segmentation v1.11.0 [INFO] [stderr] Adding unicode-width v0.1.11 [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.3.9 [INFO] [stderr] Adding winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Adding winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [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] ef2b03ea3f16352f4e6a4bde2a61c54db0b0c81e34ea72695b011d6f1fb29121 [INFO] running `Command { std: "docker" "start" "-a" "ef2b03ea3f16352f4e6a4bde2a61c54db0b0c81e34ea72695b011d6f1fb29121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef2b03ea3f16352f4e6a4bde2a61c54db0b0c81e34ea72695b011d6f1fb29121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef2b03ea3f16352f4e6a4bde2a61c54db0b0c81e34ea72695b011d6f1fb29121", kill_on_drop: false }` [INFO] [stdout] ef2b03ea3f16352f4e6a4bde2a61c54db0b0c81e34ea72695b011d6f1fb29121 [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] c1fca47bac33795b4e2fff4a046001d297dbf12096583ab99f1bdcb3dd8aa5f5 [INFO] running `Command { std: "docker" "start" "-a" "c1fca47bac33795b4e2fff4a046001d297dbf12096583ab99f1bdcb3dd8aa5f5", kill_on_drop: false }` [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.25.0 [INFO] [stderr] Checking tui v0.19.0 [INFO] [stderr] Checking speed-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.49s [INFO] running `Command { std: "docker" "inspect" "c1fca47bac33795b4e2fff4a046001d297dbf12096583ab99f1bdcb3dd8aa5f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1fca47bac33795b4e2fff4a046001d297dbf12096583ab99f1bdcb3dd8aa5f5", kill_on_drop: false }` [INFO] [stdout] c1fca47bac33795b4e2fff4a046001d297dbf12096583ab99f1bdcb3dd8aa5f5