[INFO] fetching crate mahf-tsplib 0.1.0... [INFO] checking mahf-tsplib-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate mahf-tsplib 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate mahf-tsplib 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 mahf-tsplib 0.1.0 [INFO] finished tweaking crates.io crate mahf-tsplib 0.1.0 [INFO] tweaked toml for crates.io crate mahf-tsplib 0.1.0 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 108 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding erased-serde v0.3.31 (latest: v0.4.4) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding owo-colors v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 trait-set v0.3.0 [INFO] [stderr] Downloaded tspf v0.3.1 [INFO] [stderr] Downloaded contracts v0.6.3 [INFO] [stderr] Downloaded better_typeid_derive v0.1.1 [INFO] [stderr] Downloaded float_eq v1.0.1 [INFO] [stderr] Downloaded better_any v0.2.0 [INFO] [stderr] Downloaded color-spantrace v0.2.1 [INFO] [stderr] Downloaded color-eyre v0.6.3 [INFO] [stderr] Downloaded mahf v0.1.0 [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] d0f5f3ace432cec7f5590d2f496a9cf9cc3e603c74c4decd6fdf6763aab785f0 [INFO] running `Command { std: "docker" "start" "-a" "d0f5f3ace432cec7f5590d2f496a9cf9cc3e603c74c4decd6fdf6763aab785f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0f5f3ace432cec7f5590d2f496a9cf9cc3e603c74c4decd6fdf6763aab785f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0f5f3ace432cec7f5590d2f496a9cf9cc3e603c74c4decd6fdf6763aab785f0", kill_on_drop: false }` [INFO] [stdout] d0f5f3ace432cec7f5590d2f496a9cf9cc3e603c74c4decd6fdf6763aab785f0 [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] bba6bda038a3498b6db71adba69ffc599495db054e8abdfb48efbcf22ca3d759 [INFO] running `Command { std: "docker" "start" "-a" "bba6bda038a3498b6db71adba69ffc599495db054e8abdfb48efbcf22ca3d759", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking float_eq v1.0.1 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Checking color-eyre v0.6.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stderr] Compiling better_typeid_derive v0.1.1 [INFO] [stderr] Compiling contracts v0.6.3 [INFO] [stderr] Compiling trait-set v0.3.0 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking better_any v0.2.0 [INFO] [stderr] Checking tspf v0.3.1 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking mahf v0.1.0 [INFO] [stderr] Checking mahf-tsplib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.51s [INFO] running `Command { std: "docker" "inspect" "bba6bda038a3498b6db71adba69ffc599495db054e8abdfb48efbcf22ca3d759", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bba6bda038a3498b6db71adba69ffc599495db054e8abdfb48efbcf22ca3d759", kill_on_drop: false }` [INFO] [stdout] bba6bda038a3498b6db71adba69ffc599495db054e8abdfb48efbcf22ca3d759 [INFO] checking mahf-tsplib-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate mahf-tsplib 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate mahf-tsplib 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 mahf-tsplib 0.1.0 [INFO] finished tweaking crates.io crate mahf-tsplib 0.1.0 [INFO] tweaked toml for crates.io crate mahf-tsplib 0.1.0 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 108 packages [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding encode_unicode v0.3.6 (latest: v1.0.0) [INFO] [stderr] Adding erased-serde v0.3.31 (latest: v0.4.4) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding owo-colors v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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] 59a796c44a65e7035108926ddd93ac9a156cbaecf06e34e9be3d8850b7b034bd [INFO] running `Command { std: "docker" "start" "-a" "59a796c44a65e7035108926ddd93ac9a156cbaecf06e34e9be3d8850b7b034bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59a796c44a65e7035108926ddd93ac9a156cbaecf06e34e9be3d8850b7b034bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59a796c44a65e7035108926ddd93ac9a156cbaecf06e34e9be3d8850b7b034bd", kill_on_drop: false }` [INFO] [stdout] 59a796c44a65e7035108926ddd93ac9a156cbaecf06e34e9be3d8850b7b034bd [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] ffe14a18b0503146bb8aa650fba54ff7bf05dbaa4cce8164583f5c5157f1152a [INFO] running `Command { std: "docker" "start" "-a" "ffe14a18b0503146bb8aa650fba54ff7bf05dbaa4cce8164583f5c5157f1152a", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking float_eq v1.0.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Checking color-eyre v0.6.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling better_typeid_derive v0.1.1 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Compiling contracts v0.6.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling trait-set v0.3.0 [INFO] [stderr] Checking better_any v0.2.0 [INFO] [stderr] Checking tspf v0.3.1 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking mahf v0.1.0 [INFO] [stderr] Checking mahf-tsplib v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.86s [INFO] running `Command { std: "docker" "inspect" "ffe14a18b0503146bb8aa650fba54ff7bf05dbaa4cce8164583f5c5157f1152a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe14a18b0503146bb8aa650fba54ff7bf05dbaa4cce8164583f5c5157f1152a", kill_on_drop: false }` [INFO] [stdout] ffe14a18b0503146bb8aa650fba54ff7bf05dbaa4cce8164583f5c5157f1152a