[INFO] fetching crate fast_poisson 1.0.0... [INFO] checking fast_poisson-1.0.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate fast_poisson 1.0.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate fast_poisson 1.0.0 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 fast_poisson 1.0.0 [INFO] finished tweaking crates.io crate fast_poisson 1.0.0 [INFO] tweaked toml for crates.io crate fast_poisson 1.0.0 written to /workspace/builds/worker-5-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 91 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding criterion v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [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 indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding kiddo v2.1.2 (latest: v4.2.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [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 aligned-array v1.0.1 [INFO] [stderr] Downloaded rand_xoshiro v0.6.0 [INFO] [stderr] Downloaded divrem v1.0.0 [INFO] [stderr] Downloaded elapsed v0.1.2 [INFO] [stderr] Downloaded min-max-heap v1.3.0 [INFO] [stderr] Downloaded as-slice v0.2.1 [INFO] [stderr] Downloaded serde_arrays v0.1.0 [INFO] [stderr] Downloaded aligned v0.4.2 [INFO] [stderr] Downloaded fixed v1.27.0 [INFO] [stderr] Downloaded kiddo v2.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f84d1ea813e2b1ffdfbfadfddcca2c77651ef5ebd33ee95fdcfa207529307aa7 [INFO] running `Command { std: "docker" "start" "-a" "f84d1ea813e2b1ffdfbfadfddcca2c77651ef5ebd33ee95fdcfa207529307aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f84d1ea813e2b1ffdfbfadfddcca2c77651ef5ebd33ee95fdcfa207529307aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f84d1ea813e2b1ffdfbfadfddcca2c77651ef5ebd33ee95fdcfa207529307aa7", kill_on_drop: false }` [INFO] [stdout] f84d1ea813e2b1ffdfbfadfddcca2c77651ef5ebd33ee95fdcfa207529307aa7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0e86c9f2a701f9c07eab790837649c81f61bfa1366017a924424ce13694f1abd [INFO] running `Command { std: "docker" "start" "-a" "0e86c9f2a701f9c07eab790837649c81f61bfa1366017a924424ce13694f1abd", kill_on_drop: false }` [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling fixed v1.27.0 [INFO] [stderr] Checking as-slice v0.2.1 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking aligned v0.4.2 [INFO] [stderr] Checking divrem v1.0.0 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking aligned-array v1.0.1 [INFO] [stderr] Checking min-max-heap v1.3.0 [INFO] [stderr] Checking elapsed v0.1.2 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking kiddo v2.1.2 [INFO] [stderr] Checking fast_poisson v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.02s [INFO] running `Command { std: "docker" "inspect" "0e86c9f2a701f9c07eab790837649c81f61bfa1366017a924424ce13694f1abd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e86c9f2a701f9c07eab790837649c81f61bfa1366017a924424ce13694f1abd", kill_on_drop: false }` [INFO] [stdout] 0e86c9f2a701f9c07eab790837649c81f61bfa1366017a924424ce13694f1abd [INFO] checking fast_poisson-1.0.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate fast_poisson 1.0.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate fast_poisson 1.0.0 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 fast_poisson 1.0.0 [INFO] finished tweaking crates.io crate fast_poisson 1.0.0 [INFO] tweaked toml for crates.io crate fast_poisson 1.0.0 written to /workspace/builds/worker-5-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 91 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding criterion v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [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 indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding kiddo v2.1.2 (latest: v4.2.0) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3f157bdd5f129454e2a6428c1b889526a4cf6e2d303b7ace7ddef8f79f6e11e5 [INFO] running `Command { std: "docker" "start" "-a" "3f157bdd5f129454e2a6428c1b889526a4cf6e2d303b7ace7ddef8f79f6e11e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f157bdd5f129454e2a6428c1b889526a4cf6e2d303b7ace7ddef8f79f6e11e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f157bdd5f129454e2a6428c1b889526a4cf6e2d303b7ace7ddef8f79f6e11e5", kill_on_drop: false }` [INFO] [stdout] 3f157bdd5f129454e2a6428c1b889526a4cf6e2d303b7ace7ddef8f79f6e11e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 10ed8f2a1ef0b8759cb6f41b802b522ab9e92fc48489ef315949e2c3ce8ac07f [INFO] running `Command { std: "docker" "start" "-a" "10ed8f2a1ef0b8759cb6f41b802b522ab9e92fc48489ef315949e2c3ce8ac07f", kill_on_drop: false }` [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling fixed v1.27.0 [INFO] [stderr] Checking as-slice v0.2.1 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking aligned v0.4.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking aligned-array v1.0.1 [INFO] [stderr] Checking elapsed v0.1.2 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking divrem v1.0.0 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking min-max-heap v1.3.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [INFO] [stderr] Checking kiddo v2.1.2 [INFO] [stderr] Checking fast_poisson v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.38s [INFO] running `Command { std: "docker" "inspect" "10ed8f2a1ef0b8759cb6f41b802b522ab9e92fc48489ef315949e2c3ce8ac07f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10ed8f2a1ef0b8759cb6f41b802b522ab9e92fc48489ef315949e2c3ce8ac07f", kill_on_drop: false }` [INFO] [stdout] 10ed8f2a1ef0b8759cb6f41b802b522ab9e92fc48489ef315949e2c3ce8ac07f