[INFO] fetching crate ckb-pow 0.112.1...
[INFO] checking ckb-pow-0.112.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate ckb-pow 0.112.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ckb-pow 0.112.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-pow 0.112.1
[INFO] finished tweaking crates.io crate ckb-pow 0.112.1
[INFO] tweaked toml for crates.io crate ckb-pow 0.112.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 61 packages
[INFO] [stderr]       Adding ckb-channel v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-constant v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-error v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-fixed-hash v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-fixed-hash-core v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-fixed-hash-macros v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-gen-types v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-hash v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-merkle-mountain-range v0.5.2 (latest: v0.6.0)
[INFO] [stderr]       Adding ckb-occupied-capacity v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-occupied-capacity-core v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-occupied-capacity-macros v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-rational v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding ckb-types v0.112.1 (latest: v0.115.0)
[INFO] [stderr]       Adding faster-hex v0.6.1 (latest: v0.9.0)
[INFO] [stderr]       Adding getrandom v0.1.16 (latest: v0.2.12)
[INFO] [stderr]       Adding molecule v0.7.5 (latest: v0.8.0)
[INFO] [stderr]       Adding rand v0.7.3 (latest: v0.8.5)
[INFO] [stderr]       Adding rand_chacha v0.2.2 (latest: v0.3.1)
[INFO] [stderr]       Adding rand_core v0.5.1 (latest: v0.6.4)
[INFO] [stderr]       Adding rand_hc v0.2.0 (latest: v0.3.2)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding wasi v0.9.0+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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 241e08ab7e49591d152bad09944da07ea80be705319ae6644da8c80cd5e477c1
[INFO] running `Command { std: "docker" "start" "-a" "241e08ab7e49591d152bad09944da07ea80be705319ae6644da8c80cd5e477c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "241e08ab7e49591d152bad09944da07ea80be705319ae6644da8c80cd5e477c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241e08ab7e49591d152bad09944da07ea80be705319ae6644da8c80cd5e477c1", kill_on_drop: false }`
[INFO] [stdout] 241e08ab7e49591d152bad09944da07ea80be705319ae6644da8c80cd5e477c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0a34711c8c03c2f7dc9d1ffb52ddcd2049a98e891301584ff9dd75cbfce1169
[INFO] running `Command { std: "docker" "start" "-a" "d0a34711c8c03c2f7dc9d1ffb52ddcd2049a98e891301584ff9dd75cbfce1169", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking faster-hex v0.6.1
[INFO] [stderr]    Compiling blake2b-rs v0.2.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking blake2b-ref v0.3.1
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking ckb-merkle-mountain-range v0.5.2
[INFO] [stderr]     Checking merkle-cbt v0.3.2
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking ckb-channel v0.112.1
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking ckb-constant v0.112.1
[INFO] [stderr]     Checking eaglesong v0.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking golomb-coded-set v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking ckb-hash v0.112.1
[INFO] [stderr]     Checking ckb-occupied-capacity-core v0.112.1
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking ckb-fixed-hash-core v0.112.1
[INFO] [stderr]    Compiling numext-constructor v0.1.6
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling ckb-occupied-capacity-macros v0.112.1
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.112.1
[INFO] [stderr]     Checking molecule v0.7.5
[INFO] [stderr]     Checking ckb-occupied-capacity v0.112.1
[INFO] [stderr]     Checking ckb-fixed-hash v0.112.1
[INFO] [stderr]     Checking ckb-error v0.112.1
[INFO] [stderr]    Compiling numext-fixed-uint-core v0.1.6
[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]     Checking numext-fixed-uint v0.1.6
[INFO] [stderr]     Checking ckb-rational v0.112.1
[INFO] [stderr]     Checking ckb-gen-types v0.112.1
[INFO] [stderr]     Checking ckb-types v0.112.1
[INFO] [stderr]     Checking ckb-pow v0.112.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.55s
[INFO] running `Command { std: "docker" "inspect" "d0a34711c8c03c2f7dc9d1ffb52ddcd2049a98e891301584ff9dd75cbfce1169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a34711c8c03c2f7dc9d1ffb52ddcd2049a98e891301584ff9dd75cbfce1169", kill_on_drop: false }`
[INFO] [stdout] d0a34711c8c03c2f7dc9d1ffb52ddcd2049a98e891301584ff9dd75cbfce1169
[INFO] checking ckb-pow-0.112.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate ckb-pow 0.112.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate ckb-pow 0.112.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-pow 0.112.1
[INFO] finished tweaking crates.io crate ckb-pow 0.112.1
[INFO] tweaked toml for crates.io crate ckb-pow 0.112.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08347f68b9bb0ddc4d06e2ee1928189b34a7cbd161f83a56310007ea37046f80
[INFO] running `Command { std: "docker" "start" "-a" "08347f68b9bb0ddc4d06e2ee1928189b34a7cbd161f83a56310007ea37046f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08347f68b9bb0ddc4d06e2ee1928189b34a7cbd161f83a56310007ea37046f80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08347f68b9bb0ddc4d06e2ee1928189b34a7cbd161f83a56310007ea37046f80", kill_on_drop: false }`
[INFO] [stdout] 08347f68b9bb0ddc4d06e2ee1928189b34a7cbd161f83a56310007ea37046f80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d908c8e86732dd498ac36ce23e74d68c4ece7bccfd360cf6583f30d1dfa8b77
[INFO] running `Command { std: "docker" "start" "-a" "1d908c8e86732dd498ac36ce23e74d68c4ece7bccfd360cf6583f30d1dfa8b77", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking faster-hex v0.6.1
[INFO] [stderr]    Compiling blake2b-rs v0.2.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking blake2b-ref v0.3.1
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking anyhow v1.0.81
[INFO] [stderr]     Checking siphasher v0.3.11
[INFO] [stderr]     Checking ckb-merkle-mountain-range v0.5.2
[INFO] [stderr]     Checking merkle-cbt v0.3.2
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking ckb-constant v0.112.1
[INFO] [stderr]     Checking eaglesong v0.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking golomb-coded-set v0.2.0
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25
[INFO] [stdout]     |
[INFO] [stdout] 370 | /                         match self.state.swap(EMPTY, SeqCst) {
[INFO] [stdout] 371 | |                             NOTIFIED | PARKED => return,
[INFO] [stdout] 372 | |                             n => panic!("inconsistent park_timeout state: {}", n),
[INFO] [stdout] 373 | |                         };
[INFO] [stdout]     | |_________________________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1d908c8e86732dd498ac36ce23e74d68c4ece7bccfd360cf6583f30d1dfa8b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d908c8e86732dd498ac36ce23e74d68c4ece7bccfd360cf6583f30d1dfa8b77", kill_on_drop: false }`
[INFO] [stdout] 1d908c8e86732dd498ac36ce23e74d68c4ece7bccfd360cf6583f30d1dfa8b77