[INFO] fetching crate lezeh-bill 0.0.1... [INFO] checking lezeh-bill-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate lezeh-bill 0.0.1 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate lezeh-bill 0.0.1 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 lezeh-bill 0.0.1 [INFO] finished tweaking crates.io crate lezeh-bill 0.0.1 [INFO] tweaked toml for crates.io crate lezeh-bill 0.0.1 written to /workspace/builds/worker-6-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] Updating crates.io index [INFO] [stderr] Locking 135 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding built v0.4.4 (latest: v0.7.1) [INFO] [stderr] Adding cargo-lock v4.0.1 (latest: v9.0.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding env_logger v0.7.1 (latest: v0.11.3) [INFO] [stderr] Adding erased-serde v0.3.31 (latest: v0.4.4) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding handlebars v4.5.0 (latest: v5.1.2) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding lezeh-common v0.0.1 (latest: v0.1.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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] Downloading crates ... [INFO] [stderr] Downloaded lezeh-common v0.0.1 [INFO] [stderr] Downloaded slog-envlogger v2.2.0 [INFO] [stderr] Downloaded handlebars v4.5.0 [INFO] [stderr] Downloaded cargo-lock v4.0.1 [INFO] [stderr] Downloaded built v0.4.4 [INFO] [stderr] Downloaded slog-term v2.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e9b4cda8d43aaf6d40be498fdc8a63d9339906e5acc5982e838bff2f780ae2e9 [INFO] running `Command { std: "docker" "start" "-a" "e9b4cda8d43aaf6d40be498fdc8a63d9339906e5acc5982e838bff2f780ae2e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9b4cda8d43aaf6d40be498fdc8a63d9339906e5acc5982e838bff2f780ae2e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9b4cda8d43aaf6d40be498fdc8a63d9339906e5acc5982e838bff2f780ae2e9", kill_on_drop: false }` [INFO] [stdout] e9b4cda8d43aaf6d40be498fdc8a63d9339906e5acc5982e838bff2f780ae2e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5e15a1ced4dc3bb93aa3f3d262a0e1c1769bae6de722c653debf9e9fb7c0a224 [INFO] running `Command { std: "docker" "start" "-a" "5e15a1ced4dc3bb93aa3f3d262a0e1c1769bae6de722c653debf9e9fb7c0a224", kill_on_drop: false }` [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Compiling slog-async v2.8.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Checking slog-scope v4.4.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking slog-stdlog v4.1.1 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking slog-term v2.9.1 [INFO] [stderr] Checking slog-envlogger v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking handlebars v4.5.0 [INFO] [stderr] Compiling cargo-lock v4.0.1 [INFO] [stderr] Checking lezeh-common v0.0.1 [INFO] [stderr] Compiling built v0.4.4 [INFO] [stderr] Compiling lezeh-bill v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.87s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cargo-lock v4.0.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "5e15a1ced4dc3bb93aa3f3d262a0e1c1769bae6de722c653debf9e9fb7c0a224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e15a1ced4dc3bb93aa3f3d262a0e1c1769bae6de722c653debf9e9fb7c0a224", kill_on_drop: false }` [INFO] [stdout] 5e15a1ced4dc3bb93aa3f3d262a0e1c1769bae6de722c653debf9e9fb7c0a224 [INFO] checking lezeh-bill-0.0.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate lezeh-bill 0.0.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate lezeh-bill 0.0.1 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 lezeh-bill 0.0.1 [INFO] finished tweaking crates.io crate lezeh-bill 0.0.1 [INFO] tweaked toml for crates.io crate lezeh-bill 0.0.1 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 135 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding built v0.4.4 (latest: v0.7.1) [INFO] [stderr] Adding cargo-lock v4.0.1 (latest: v9.0.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding env_logger v0.7.1 (latest: v0.11.3) [INFO] [stderr] Adding erased-serde v0.3.31 (latest: v0.4.4) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding handlebars v4.5.0 (latest: v5.1.2) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding lezeh-common v0.0.1 (latest: v0.1.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.22) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding serde_yaml v0.8.26 (latest: v0.9.34+deprecated) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c381014489671c5a344b2a2ff45f2f6745c15274c5afca381cc76432911f5186 [INFO] running `Command { std: "docker" "start" "-a" "c381014489671c5a344b2a2ff45f2f6745c15274c5afca381cc76432911f5186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c381014489671c5a344b2a2ff45f2f6745c15274c5afca381cc76432911f5186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c381014489671c5a344b2a2ff45f2f6745c15274c5afca381cc76432911f5186", kill_on_drop: false }` [INFO] [stdout] c381014489671c5a344b2a2ff45f2f6745c15274c5afca381cc76432911f5186 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d183a4d7c18709cdefe7907d171f8d71c8f4ebb4b55d9d3517569d0ff2777e05 [INFO] running `Command { std: "docker" "start" "-a" "d183a4d7c18709cdefe7907d171f8d71c8f4ebb4b55d9d3517569d0ff2777e05", kill_on_drop: false }` [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Compiling slog-async v2.8.0 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking slog-scope v4.4.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Checking slog-stdlog v4.1.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking slog-term v2.9.1 [INFO] [stderr] Checking slog-envlogger v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking handlebars v4.5.0 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking lezeh-common v0.0.1 [INFO] [stderr] Compiling cargo-lock v4.0.1 [INFO] [stderr] Compiling built v0.4.4 [INFO] [stderr] Compiling lezeh-bill v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.33s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cargo-lock v4.0.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "d183a4d7c18709cdefe7907d171f8d71c8f4ebb4b55d9d3517569d0ff2777e05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d183a4d7c18709cdefe7907d171f8d71c8f4ebb4b55d9d3517569d0ff2777e05", kill_on_drop: false }` [INFO] [stdout] d183a4d7c18709cdefe7907d171f8d71c8f4ebb4b55d9d3517569d0ff2777e05