[INFO] fetching crate triehash 0.8.4... [INFO] checking triehash-0.8.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate triehash 0.8.4 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate triehash 0.8.4 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 triehash 0.8.4 [INFO] finished tweaking crates.io crate triehash 0.8.4 [INFO] tweaked toml for crates.io crate triehash 0.8.4 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 93 packages [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bitvec v0.17.4 (latest: v1.0.1) [INFO] [stderr] Adding byte-slice-cast v0.3.5 (latest: v1.2.2) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding ethbloom v0.10.0 (latest: v0.13.0) [INFO] [stderr] Adding ethereum-types v0.10.0 (latest: v0.14.1) [INFO] [stderr] Adding fixed-hash v0.7.0 (latest: v0.8.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hash-db v0.15.2 (latest: v0.16.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding hex-literal v0.3.4 (latest: v0.4.1) [INFO] [stderr] Adding impl-codec v0.4.2 (latest: v0.6.0) [INFO] [stderr] Adding impl-serde v0.3.2 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding keccak-hasher v0.15.3 (latest: v0.16.0) [INFO] [stderr] Adding parity-scale-codec v1.3.7 (latest: v3.6.9) [INFO] [stderr] Adding primitive-types v0.8.0 (latest: v0.12.2) [INFO] [stderr] Adding radium v0.3.0 (latest: v1.1.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding trie-standardmap v0.15.2 (latest: v0.16.0) [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 trie-standardmap v0.15.2 [INFO] [stderr] Downloaded impl-codec v0.4.2 [INFO] [stderr] Downloaded primitive-types v0.8.0 [INFO] [stderr] Downloaded impl-rlp v0.3.0 [INFO] [stderr] Downloaded hash-db v0.15.2 [INFO] [stderr] Downloaded keccak-hasher v0.15.3 [INFO] [stderr] Downloaded rlp v0.5.2 [INFO] [stderr] Downloaded ethereum-types v0.10.0 [INFO] [stderr] Downloaded fixed-hash v0.7.0 [INFO] [stderr] Downloaded bitvec v0.17.4 [INFO] [stderr] Downloaded ethbloom v0.10.0 [INFO] [stderr] Downloaded radium v0.3.0 [INFO] [stderr] Downloaded parity-scale-codec v1.3.7 [INFO] [stderr] Downloaded byte-slice-cast v0.3.5 [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] 56a6ab5c40384b09f461a415a0deb04d527546dfac811a6a819dda24047b0298 [INFO] running `Command { std: "docker" "start" "-a" "56a6ab5c40384b09f461a415a0deb04d527546dfac811a6a819dda24047b0298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56a6ab5c40384b09f461a415a0deb04d527546dfac811a6a819dda24047b0298", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56a6ab5c40384b09f461a415a0deb04d527546dfac811a6a819dda24047b0298", kill_on_drop: false }` [INFO] [stdout] 56a6ab5c40384b09f461a415a0deb04d527546dfac811a6a819dda24047b0298 [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] f17f38761bf517612463cef0264cd49e2aabee87f682828fa6a0b2bccd354ef9 [INFO] running `Command { std: "docker" "start" "-a" "f17f38761bf517612463cef0264cd49e2aabee87f682828fa6a0b2bccd354ef9", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking hash-db v0.15.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking tiny-keccak v2.0.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking hash256-std-hasher v0.15.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking keccak-hasher v0.15.3 [INFO] [stderr] Checking trie-standardmap v0.15.2 [INFO] [stderr] Checking rlp v0.5.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking impl-rlp v0.3.0 [INFO] [stderr] Checking triehash v0.8.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking parity-scale-codec v1.3.7 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking ethbloom v0.10.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking primitive-types v0.8.0 [INFO] [stderr] Checking ethereum-types v0.10.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.89s [INFO] running `Command { std: "docker" "inspect" "f17f38761bf517612463cef0264cd49e2aabee87f682828fa6a0b2bccd354ef9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f17f38761bf517612463cef0264cd49e2aabee87f682828fa6a0b2bccd354ef9", kill_on_drop: false }` [INFO] [stdout] f17f38761bf517612463cef0264cd49e2aabee87f682828fa6a0b2bccd354ef9 [INFO] checking triehash-0.8.4 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate triehash 0.8.4 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate triehash 0.8.4 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 triehash 0.8.4 [INFO] finished tweaking crates.io crate triehash 0.8.4 [INFO] tweaked toml for crates.io crate triehash 0.8.4 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] 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] Locking 93 packages [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bitvec v0.17.4 (latest: v1.0.1) [INFO] [stderr] Adding byte-slice-cast v0.3.5 (latest: v1.2.2) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding criterion v0.3.6 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.4.5 (latest: v0.5.0) [INFO] [stderr] Adding ethbloom v0.10.0 (latest: v0.13.0) [INFO] [stderr] Adding ethereum-types v0.10.0 (latest: v0.14.1) [INFO] [stderr] Adding fixed-hash v0.7.0 (latest: v0.8.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding hash-db v0.15.2 (latest: v0.16.0) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding hex-literal v0.3.4 (latest: v0.4.1) [INFO] [stderr] Adding impl-codec v0.4.2 (latest: v0.6.0) [INFO] [stderr] Adding impl-serde v0.3.2 (latest: v0.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding keccak-hasher v0.15.3 (latest: v0.16.0) [INFO] [stderr] Adding parity-scale-codec v1.3.7 (latest: v3.6.9) [INFO] [stderr] Adding primitive-types v0.8.0 (latest: v0.12.2) [INFO] [stderr] Adding radium v0.3.0 (latest: v1.1.0) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding trie-standardmap v0.15.2 (latest: v0.16.0) [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] [stderr] Blocking waiting for file lock on package cache [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] 27b9cdfdcedbe9222603d89d87394c30667e9e737686f4ef92154b63eb12b1ff [INFO] running `Command { std: "docker" "start" "-a" "27b9cdfdcedbe9222603d89d87394c30667e9e737686f4ef92154b63eb12b1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27b9cdfdcedbe9222603d89d87394c30667e9e737686f4ef92154b63eb12b1ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27b9cdfdcedbe9222603d89d87394c30667e9e737686f4ef92154b63eb12b1ff", kill_on_drop: false }` [INFO] [stdout] 27b9cdfdcedbe9222603d89d87394c30667e9e737686f4ef92154b63eb12b1ff [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] 7bf386298018094644fb4f4e697e6eaebd00ba77f38d7d5ac3979afc6fade693 [INFO] running `Command { std: "docker" "start" "-a" "7bf386298018094644fb4f4e697e6eaebd00ba77f38d7d5ac3979afc6fade693", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking hash-db v0.15.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking tiny-keccak v2.0.2 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking hash256-std-hasher v0.15.2 [INFO] [stderr] Checking rlp v0.5.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking keccak-hasher v0.15.3 [INFO] [stderr] Checking trie-standardmap v0.15.2 [INFO] [stderr] Checking impl-rlp v0.3.0 [INFO] [stderr] Checking triehash v0.8.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking parity-scale-codec v1.3.7 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking ethbloom v0.10.0 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking primitive-types v0.8.0 [INFO] [stderr] Checking ethereum-types v0.10.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.94s [INFO] running `Command { std: "docker" "inspect" "7bf386298018094644fb4f4e697e6eaebd00ba77f38d7d5ac3979afc6fade693", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bf386298018094644fb4f4e697e6eaebd00ba77f38d7d5ac3979afc6fade693", kill_on_drop: false }` [INFO] [stdout] 7bf386298018094644fb4f4e697e6eaebd00ba77f38d7d5ac3979afc6fade693