[INFO] cloning repository https://github.com/fanatid/solana-dutch-auction [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fanatid/solana-dutch-auction" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffanatid%2Fsolana-dutch-auction", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffanatid%2Fsolana-dutch-auction'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2baf6330af8608baa88fa9312eb22afe44fabe0 [INFO] testing fanatid/solana-dutch-auction against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffanatid%2Fsolana-dutch-auction" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fanatid/solana-dutch-auction on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fanatid/solana-dutch-auction [INFO] finished tweaking git repo https://github.com/fanatid/solana-dutch-auction [INFO] tweaked toml for git repo https://github.com/fanatid/solana-dutch-auction written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/fanatid/solana-dutch-auction already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded feature-probe v0.1.1 [INFO] [stderr] Downloaded derivation-path v0.1.3 [INFO] [stderr] Downloaded ed25519-dalek-bip32 v0.1.1 [INFO] [stderr] Downloaded uriparse v0.6.3 [INFO] [stderr] Downloaded solana_rbpf v0.2.11 [INFO] [stderr] Downloaded enum-ordinalize v3.1.10 [INFO] [stderr] Downloaded tarpc-plugins v0.9.0 [INFO] [stderr] Downloaded tarpc v0.24.1 [INFO] [stderr] Downloaded educe v0.4.18 [INFO] [stderr] Downloaded goblin v0.3.4 [INFO] [stderr] Downloaded chrono-humanize v0.2.1 [INFO] [stderr] Downloaded dir-diff v0.3.2 [INFO] [stderr] Downloaded assert_matches v1.5.0 [INFO] [stderr] Downloaded borsh v0.8.2 [INFO] [stderr] Downloaded borsh-derive-internal v0.8.2 [INFO] [stderr] Downloaded blake3 v0.3.8 [INFO] [stderr] Downloaded bv v0.11.1 [INFO] [stderr] Downloaded spl-token v3.1.1 [INFO] [stderr] Downloaded ouroboros_macro v0.5.1 [INFO] [stderr] Downloaded ouroboros v0.5.1 [INFO] [stderr] Downloaded pbkdf2 v0.6.0 [INFO] [stderr] Downloaded tokio-serde v0.8.0 [INFO] [stderr] Downloaded spl-associated-token-account v1.0.2 [INFO] [stderr] Downloaded borsh-schema-derive-internal v0.8.2 [INFO] [stderr] Downloaded borsh-derive v0.8.2 [INFO] [stderr] Downloaded solana-crate-features v1.7.2 [INFO] [stderr] Downloaded solana-logger v1.7.2 [INFO] [stderr] Downloaded solana-secp256k1-program v1.7.2 [INFO] [stderr] Downloaded solana-sdk-macro v1.7.2 [INFO] [stderr] Downloaded solana-config-program v1.7.2 [INFO] [stderr] Downloaded solana-frozen-abi v1.7.2 [INFO] [stderr] Downloaded solana-banks-interface v1.7.2 [INFO] [stderr] Downloaded solana-banks-client v1.7.2 [INFO] [stderr] Downloaded solana-banks-server v1.7.2 [INFO] [stderr] Downloaded solana-rayon-threadlimit v1.7.2 [INFO] [stderr] Downloaded solana-measure v1.7.2 [INFO] [stderr] Downloaded solana-vote-program v1.7.2 [INFO] [stderr] Downloaded solana-stake-program v1.7.2 [INFO] [stderr] Downloaded solana-metrics v1.7.2 [INFO] [stderr] Downloaded solana-frozen-abi-macro v1.7.2 [INFO] [stderr] Downloaded solana-sdk v1.7.2 [INFO] [stderr] Downloaded solana-bpf-loader-program v1.7.2 [INFO] [stderr] Downloaded solana-program-test v1.7.2 [INFO] [stderr] Downloaded solana-program v1.7.2 [INFO] [stderr] Downloaded solana-runtime v1.7.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36d8ce51debb96cabba31ce03ce37c99efa42f7cd374b9aca833e3697415577f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "36d8ce51debb96cabba31ce03ce37c99efa42f7cd374b9aca833e3697415577f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36d8ce51debb96cabba31ce03ce37c99efa42f7cd374b9aca833e3697415577f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36d8ce51debb96cabba31ce03ce37c99efa42f7cd374b9aca833e3697415577f", kill_on_drop: false }` [INFO] [stdout] 36d8ce51debb96cabba31ce03ce37c99efa42f7cd374b9aca833e3697415577f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 11c94ee6ed06ea942e4a500080acde5dc3e2ecee526da17cbbb7debfb195c772 [INFO] running `Command { std: "docker" "start" "-a" "11c94ee6ed06ea942e4a500080acde5dc3e2ecee526da17cbbb7debfb195c772", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling bs58 v0.3.1 [INFO] [stderr] Compiling cpufeatures v0.1.4 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling solana-frozen-abi-macro v1.7.2 [INFO] [stderr] Compiling solana-frozen-abi v1.7.2 [INFO] [stderr] Compiling solana-program v1.7.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.8.2 [INFO] [stderr] Compiling borsh-derive-internal v0.8.2 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling bv v0.11.1 [INFO] [stderr] Compiling zeroize_derive v1.1.0 [INFO] [stderr] Compiling solana-sdk-macro v1.7.2 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memmap2 v0.1.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling curve25519-dalek v2.1.2 [INFO] [stderr] Compiling solana-logger v1.7.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling sha2 v0.9.5 [INFO] [stderr] Compiling sha3 v0.9.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling borsh-derive v0.8.2 [INFO] [stderr] Compiling num_enum_derive v0.5.1 [INFO] [stderr] Compiling borsh v0.8.2 [INFO] [stderr] Compiling num_enum v0.5.1 [INFO] [stderr] Compiling spl-token v3.1.1 [INFO] [stderr] Compiling spl-associated-token-account v1.0.2 [INFO] [stderr] Compiling solana-dutch-auction v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "11c94ee6ed06ea942e4a500080acde5dc3e2ecee526da17cbbb7debfb195c772", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11c94ee6ed06ea942e4a500080acde5dc3e2ecee526da17cbbb7debfb195c772", kill_on_drop: false }` [INFO] [stdout] 11c94ee6ed06ea942e4a500080acde5dc3e2ecee526da17cbbb7debfb195c772 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 200235000c3e174f13b699a9d4d03bf201414cc1cdde00af39fd5459f1056df6 [INFO] running `Command { std: "docker" "start" "-a" "200235000c3e174f13b699a9d4d03bf201414cc1cdde00af39fd5459f1056df6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling signature v1.3.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Compiling zstd-safe v2.0.6+zstd.1.4.7 [INFO] [stderr] Compiling symlink v0.1.0 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling tokio v1.7.1 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling hash32 v0.1.1 [INFO] [stderr] Compiling addr2line v0.15.2 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling uriparse v0.6.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling gethostname v0.2.1 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.14 [INFO] [stderr] Compiling dir-diff v0.3.2 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling solana-sdk v1.7.2 [INFO] [stderr] Compiling solana-vote-program v1.7.2 [INFO] [stderr] Compiling solana-stake-program v1.7.2 [INFO] [stderr] Compiling solana-runtime v1.7.2 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling solana-rayon-threadlimit v1.7.2 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling tar v0.4.35 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling zstd-sys v1.4.18+zstd.1.4.7 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling scroll_derive v0.10.5 [INFO] [stderr] Compiling tarpc-plugins v0.9.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling ouroboros_macro v0.5.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:70:10 [INFO] [stdout] | [INFO] [stdout] 70 | .div_ceil(&big_digit::BITS.into()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #88581 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:70:19 [INFO] [stdout] | [INFO] [stdout] 70 | .div_ceil(&big_digit::BITS.into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected type `u64` [INFO] [stdout] found reference `&_` [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 70 - .div_ceil(&big_digit::BITS.into()) [INFO] [stdout] 70 + .div_ceil(big_digit::BITS.into()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:585:10 [INFO] [stdout] | [INFO] [stdout] 585 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #88581 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:585:19 [INFO] [stdout] | [INFO] [stdout] 585 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64` [INFO] [stdout] | [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 585 - .div_ceil(&u64::from(bits)) [INFO] [stdout] 585 + .div_ceil(u64::from(bits)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:613:10 [INFO] [stdout] | [INFO] [stdout] 613 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #88581 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint/convert.rs:613:19 [INFO] [stdout] | [INFO] [stdout] 613 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64` [INFO] [stdout] | [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 613 - .div_ceil(&u64::from(bits)) [INFO] [stdout] 613 + .div_ceil(u64::from(bits)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'int_roundings' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint.rs:398:45 [INFO] [stdout] | [INFO] [stdout] 398 | let root_scale = extra_bits.div_ceil(&n64); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #88581 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/num-bigint-0.4.0/src/biguint.rs:398:54 [INFO] [stdout] | [INFO] [stdout] 398 | let root_scale = extra_bits.div_ceil(&n64); [INFO] [stdout] | ^^^^ expected `u64`, found `&u64` [INFO] [stdout] | [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 398 - let root_scale = extra_bits.div_ceil(&n64); [INFO] [stdout] 398 + let root_scale = extra_bits.div_ceil(n64); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stdout] Some errors have detailed explanations: E0308, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `num-bigint` due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "200235000c3e174f13b699a9d4d03bf201414cc1cdde00af39fd5459f1056df6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "200235000c3e174f13b699a9d4d03bf201414cc1cdde00af39fd5459f1056df6", kill_on_drop: false }` [INFO] [stdout] 200235000c3e174f13b699a9d4d03bf201414cc1cdde00af39fd5459f1056df6