[INFO] fetching crate pallas-upstream 0.19.0-alpha.0... [INFO] checking pallas-upstream-0.19.0-alpha.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate pallas-upstream 0.19.0-alpha.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate pallas-upstream 0.19.0-alpha.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 pallas-upstream 0.19.0-alpha.0 [INFO] finished tweaking crates.io crate pallas-upstream 0.19.0-alpha.0 [INFO] tweaked toml for crates.io crate pallas-upstream 0.19.0-alpha.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 93 packages [INFO] [stderr] Adding bech32 v0.9.1 (latest: v0.11.0) [INFO] [stderr] Adding gasket v0.2.0 (latest: v0.6.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding minicbor v0.19.1 (latest: v0.21.1) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding pallas-addresses v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-codec v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-crypto v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-network v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-primitives v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-traverse v0.19.1 (latest: v0.25.0) [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] [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: 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 pallas-traverse v0.19.1 [INFO] [stderr] Downloaded base58 v0.2.0 [INFO] [stderr] Downloaded minicbor v0.19.1 [INFO] [stderr] Downloaded pallas-codec v0.19.1 [INFO] [stderr] Downloaded minicbor-derive v0.13.0 [INFO] [stderr] Downloaded gasket v0.2.0 [INFO] [stderr] Downloaded pallas-network v0.19.1 [INFO] [stderr] Downloaded cryptoxide v0.4.4 [INFO] [stderr] Downloaded pallas-crypto v0.19.1 [INFO] [stderr] Downloaded pallas-primitives v0.19.1 [INFO] [stderr] Downloaded pallas-addresses v0.19.1 [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] e541725823f4267d481a2516afd7ef43e2c7944298dd0d775610f14acc9f442d [INFO] running `Command { std: "docker" "start" "-a" "e541725823f4267d481a2516afd7ef43e2c7944298dd0d775610f14acc9f442d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e541725823f4267d481a2516afd7ef43e2c7944298dd0d775610f14acc9f442d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e541725823f4267d481a2516afd7ef43e2c7944298dd0d775610f14acc9f442d", kill_on_drop: false }` [INFO] [stdout] e541725823f4267d481a2516afd7ef43e2c7944298dd0d775610f14acc9f442d [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] bdeae43277500ece867b80ce66546a64c310f53e070792880fbf74e0a6286ef3 [INFO] running `Command { std: "docker" "start" "-a" "bdeae43277500ece867b80ce66546a64c310f53e070792880fbf74e0a6286ef3", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling minicbor v0.19.1 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking cryptoxide v0.4.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Checking base58 v0.2.0 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Compiling minicbor-derive v0.13.0 [INFO] [stderr] Checking gasket v0.2.0 [INFO] [stderr] Checking pallas-codec v0.19.1 [INFO] [stderr] Checking pallas-crypto v0.19.1 [INFO] [stderr] Checking pallas-primitives v0.19.1 [INFO] [stderr] Checking pallas-addresses v0.19.1 [INFO] [stderr] Checking pallas-network v0.19.1 [INFO] [stderr] Checking pallas-traverse v0.19.1 [INFO] [stderr] Checking pallas-upstream v0.19.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.33s [INFO] running `Command { std: "docker" "inspect" "bdeae43277500ece867b80ce66546a64c310f53e070792880fbf74e0a6286ef3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdeae43277500ece867b80ce66546a64c310f53e070792880fbf74e0a6286ef3", kill_on_drop: false }` [INFO] [stdout] bdeae43277500ece867b80ce66546a64c310f53e070792880fbf74e0a6286ef3 [INFO] checking pallas-upstream-0.19.0-alpha.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate pallas-upstream 0.19.0-alpha.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate pallas-upstream 0.19.0-alpha.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 pallas-upstream 0.19.0-alpha.0 [INFO] finished tweaking crates.io crate pallas-upstream 0.19.0-alpha.0 [INFO] tweaked toml for crates.io crate pallas-upstream 0.19.0-alpha.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 93 packages [INFO] [stderr] Adding bech32 v0.9.1 (latest: v0.11.0) [INFO] [stderr] Adding gasket v0.2.0 (latest: v0.6.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding minicbor v0.19.1 (latest: v0.21.1) [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding pallas-addresses v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-codec v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-crypto v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-network v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-primitives v0.19.1 (latest: v0.25.0) [INFO] [stderr] Adding pallas-traverse v0.19.1 (latest: v0.25.0) [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] [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: 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] ff83a04ca31d0f4bd3fedf14b619289f149914f725b6d8b254508ede71b85840 [INFO] running `Command { std: "docker" "start" "-a" "ff83a04ca31d0f4bd3fedf14b619289f149914f725b6d8b254508ede71b85840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff83a04ca31d0f4bd3fedf14b619289f149914f725b6d8b254508ede71b85840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff83a04ca31d0f4bd3fedf14b619289f149914f725b6d8b254508ede71b85840", kill_on_drop: false }` [INFO] [stdout] ff83a04ca31d0f4bd3fedf14b619289f149914f725b6d8b254508ede71b85840 [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] d2736d102955c0e3be1e90c010e05309eaf66d43fd3c780bbb122171b7bfa6b6 [INFO] running `Command { std: "docker" "start" "-a" "d2736d102955c0e3be1e90c010e05309eaf66d43fd3c780bbb122171b7bfa6b6", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling minicbor v0.19.1 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking cryptoxide v0.4.4 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking base58 v0.2.0 [INFO] [stderr] Checking bech32 v0.9.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling minicbor-derive v0.13.0 [INFO] [stderr] Checking gasket v0.2.0 [INFO] [stderr] Checking pallas-codec v0.19.1 [INFO] [stderr] Checking pallas-crypto v0.19.1 [INFO] [stderr] Checking pallas-addresses v0.19.1 [INFO] [stderr] Checking pallas-primitives v0.19.1 [INFO] [stderr] Checking pallas-network v0.19.1 [INFO] [stderr] Checking pallas-traverse v0.19.1 [INFO] [stderr] Checking pallas-upstream v0.19.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.62s [INFO] running `Command { std: "docker" "inspect" "d2736d102955c0e3be1e90c010e05309eaf66d43fd3c780bbb122171b7bfa6b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2736d102955c0e3be1e90c010e05309eaf66d43fd3c780bbb122171b7bfa6b6", kill_on_drop: false }` [INFO] [stdout] d2736d102955c0e3be1e90c010e05309eaf66d43fd3c780bbb122171b7bfa6b6