[INFO] cloning repository https://github.com/ratnadeepb/Rust_async_demos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ratnadeepb/Rust_async_demos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fratnadeepb%2FRust_async_demos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fratnadeepb%2FRust_async_demos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c898ae6b6f0ac04d77990c142ce7fcd16f339d85 [INFO] checking ratnadeepb/Rust_async_demos/c898ae6b6f0ac04d77990c142ce7fcd16f339d85 against master#d14d202262d13df896b0c624b0cec6e4bfde631a for pr-143028 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fratnadeepb%2FRust_async_demos" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ratnadeepb/Rust_async_demos [INFO] finished tweaking git repo https://github.com/ratnadeepb/Rust_async_demos [INFO] tweaked toml for git repo https://github.com/ratnadeepb/Rust_async_demos written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ratnadeepb/Rust_async_demos on toolchain d14d202262d13df896b0c624b0cec6e4bfde631a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ratnadeepb/Rust_async_demos already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-3-tc1/source/tokio-oneshot-joinhandle/Cargo.toml: unused manifest key: dependencies.tokio.feature [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/sergey-melnychuk/rust-parser-combinators` [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] [stderr] Updating futures v0.3.6 -> v0.3.31 [INFO] [stderr] Updating futures-channel v0.3.6 -> v0.3.31 [INFO] [stderr] Updating futures-core v0.3.6 -> v0.3.31 [INFO] [stderr] Updating futures-executor v0.3.6 -> v0.3.31 [INFO] [stderr] Updating futures-io v0.3.6 -> v0.3.31 [INFO] [stderr] Updating futures-macro v0.3.6 -> v0.3.31 [INFO] [stderr] Updating futures-sink v0.3.6 -> v0.3.31 [INFO] [stderr] Updating futures-task v0.3.6 -> v0.3.31 [INFO] [stderr] Updating futures-util v0.3.6 -> v0.3.31 [INFO] [stderr] Updating libc v0.2.79 -> v0.2.174 [INFO] [stderr] Updating mio v0.7.4 -> v0.7.14 (available: v1.0.4) [INFO] [stderr] Updating miow v0.3.5 -> v0.3.7 [INFO] [stderr] Updating once_cell v1.4.1 -> v1.21.3 [INFO] [stderr] Adding pin-project-lite v0.2.16 [INFO] [stderr] Updating proc-macro2 v1.0.24 -> v1.0.95 [INFO] [stderr] Updating quote v1.0.7 -> v1.0.40 [INFO] [stderr] Adding syn v2.0.104 [INFO] [stderr] Updating tokio v0.3.1 -> v0.3.7 (available: v1.45.1) [INFO] [stderr] Adding unicode-ident v1.0.18 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.3.0 [INFO] [stderr] Downloaded tokio-macros v0.3.0 [INFO] [stderr] Downloaded weezl v0.1.1 [INFO] [stderr] Downloaded async-executor v1.3.0 [INFO] [stderr] Downloaded async-global-executor v1.3.0 [INFO] [stderr] Downloaded crossbeam-queue v0.3.0 [INFO] [stderr] Downloaded polling v2.0.1 [INFO] [stderr] Downloaded async-channel v1.5.1 [INFO] [stderr] Downloaded num-complex v0.3.0 [INFO] [stderr] Downloaded env_logger v0.8.1 [INFO] [stderr] Downloaded nb-connect v1.0.2 [INFO] [stderr] Downloaded async-io v1.1.10 [INFO] [stderr] Downloaded wepoll-sys v3.0.0 [INFO] [stderr] Downloaded futures-lite v1.11.1 [INFO] [stderr] Downloaded async-task v4.0.2 [INFO] [stderr] Downloaded fastrand v1.4.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.18 [INFO] [stderr] Downloaded vec-arena v1.0.0 [INFO] [stderr] Downloaded js-sys v0.3.45 [INFO] [stderr] Downloaded backtrace v0.3.53 [INFO] [stderr] Downloaded ntapi v0.3.4 [INFO] [stderr] Downloaded regex v1.4.1 [INFO] [stderr] Downloaded object v0.21.1 [INFO] [stderr] Downloaded async-std v1.6.5 [INFO] [stderr] Downloaded image v0.23.10 [INFO] [stderr] Downloaded regex-syntax v0.6.20 [INFO] [stderr] Downloaded web-sys v0.3.45 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb92283a5d192b095871c1902a6df29301bdb90c4ac037c08be06894ae8e2e1a [INFO] running `Command { std: "docker" "start" "-a" "bb92283a5d192b095871c1902a6df29301bdb90c4ac037c08be06894ae8e2e1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb92283a5d192b095871c1902a6df29301bdb90c4ac037c08be06894ae8e2e1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb92283a5d192b095871c1902a6df29301bdb90c4ac037c08be06894ae8e2e1a", kill_on_drop: false }` [INFO] [stdout] bb92283a5d192b095871c1902a6df29301bdb90c4ac037c08be06894ae8e2e1a [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+d14d202262d13df896b0c624b0cec6e4bfde631a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f488f24e4baeb6e70c54d90c399e8a9c6b497eb5d169262389c5985b20d261be [INFO] running `Command { std: "docker" "start" "-a" "f488f24e4baeb6e70c54d90c399e8a9c6b497eb5d169262389c5985b20d261be", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/tokio-oneshot-joinhandle/Cargo.toml: unused manifest key: dependencies.tokio.feature [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling syn v1.0.43 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Compiling tokio v0.3.7 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking futures-lite v1.11.1 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking async-task v4.0.2 [INFO] [stderr] Checking polling v2.0.1 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking crossbeam-queue v0.3.0 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking crossbeam v0.8.0 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking async-io v1.1.10 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/num-bigint-0.3.0/src/biguint.rs:198:19 [INFO] [stdout] | [INFO] [stdout] 198 | .div_ceil(&big_digit::BITS.into()) [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^^^^^^^^ expected `u64`, found `&_` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected type `u64` [INFO] [stdout] found reference `&_` [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/d14d202262d13df896b0c624b0cec6e4bfde631a/library/core/src/num/mod.rs:1151:5 [INFO] [stdout] = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 198 - .div_ceil(&big_digit::BITS.into()) [INFO] [stdout] 198 + .div_ceil(big_digit::BITS.into()) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/num-bigint-0.3.0/src/biguint.rs:1700:50 [INFO] [stdout] | [INFO] [stdout] 1700 | let root_scale = extra_bits.div_ceil(&n64); [INFO] [stdout] | -------- ^^^^ expected `u64`, found `&u64` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/d14d202262d13df896b0c624b0cec6e4bfde631a/library/core/src/num/mod.rs:1151:5 [INFO] [stdout] = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 1700 - let root_scale = extra_bits.div_ceil(&n64); [INFO] [stdout] 1700 + let root_scale = extra_bits.div_ceil(n64); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/num-bigint-0.3.0/src/biguint.rs:2119:19 [INFO] [stdout] | [INFO] [stdout] 2119 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/d14d202262d13df896b0c624b0cec6e4bfde631a/library/core/src/num/mod.rs:1151:5 [INFO] [stdout] = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 2119 - .div_ceil(&u64::from(bits)) [INFO] [stdout] 2119 + .div_ceil(u64::from(bits)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/num-bigint-0.3.0/src/biguint.rs:2147:19 [INFO] [stdout] | [INFO] [stdout] 2147 | .div_ceil(&u64::from(bits)) [INFO] [stdout] | -------- ^^^^^^^^^^^^^^^^ expected `u64`, found `&u64` [INFO] [stdout] | | [INFO] [stdout] | arguments to this method are incorrect [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/d14d202262d13df896b0c624b0cec6e4bfde631a/library/core/src/num/mod.rs:1151:5 [INFO] [stdout] = note: this error originates in the macro `uint_impl` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: consider removing the borrow [INFO] [stdout] | [INFO] [stdout] 2147 - .div_ceil(&u64::from(bits)) [INFO] [stdout] 2147 + .div_ceil(u64::from(bits)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking object v0.21.1 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking weezl v0.1.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `num-bigint` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f488f24e4baeb6e70c54d90c399e8a9c6b497eb5d169262389c5985b20d261be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f488f24e4baeb6e70c54d90c399e8a9c6b497eb5d169262389c5985b20d261be", kill_on_drop: false }` [INFO] [stdout] f488f24e4baeb6e70c54d90c399e8a9c6b497eb5d169262389c5985b20d261be