[INFO] fetching crate futures-async-combinators 0.3.2... [INFO] checking futures-async-combinators-0.3.2 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] extracting crate futures-async-combinators 0.3.2 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate futures-async-combinators 0.3.2 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-async-combinators 0.3.2 [INFO] finished tweaking crates.io crate futures-async-combinators 0.3.2 [INFO] tweaked toml for crates.io crate futures-async-combinators 0.3.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate futures-async-combinators 0.3.2 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded memoffset v0.5.1 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.2 [INFO] [stderr] Downloaded walkdir v2.2.9 [INFO] [stderr] Downloaded bitflags v1.2.0 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded criterion-plot v0.4.0 [INFO] [stderr] Downloaded csv-core v0.1.6 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded rayon v1.2.0 [INFO] [stderr] Downloaded bstr v0.2.8 [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] [stderr] Downloaded csv v1.1.1 [INFO] [stderr] Downloaded rayon-core v1.6.0 [INFO] [stderr] Downloaded serde v1.0.101 [INFO] [stderr] Downloaded autocfg v0.1.6 [INFO] [stderr] Downloaded rand_os v0.2.2 [INFO] [stderr] Downloaded wasi v0.7.0 [INFO] [stderr] Downloaded getrandom v0.1.12 [INFO] [stderr] Downloaded rand_xoshiro v0.3.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.4 [INFO] [stderr] Downloaded serde_derive v1.0.101 [INFO] [stderr] Downloaded tinytemplate v1.0.2 [INFO] [stderr] Downloaded same-file v1.0.5 [INFO] [stderr] Downloaded criterion v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a086571571a0e2368b2def8b6d921c74890e19bfe09fae6d00b4dfa5eb94b49 [INFO] running `Command { std: "docker" "start" "-a" "9a086571571a0e2368b2def8b6d921c74890e19bfe09fae6d00b4dfa5eb94b49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a086571571a0e2368b2def8b6d921c74890e19bfe09fae6d00b4dfa5eb94b49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a086571571a0e2368b2def8b6d921c74890e19bfe09fae6d00b4dfa5eb94b49", kill_on_drop: false }` [INFO] [stdout] 9a086571571a0e2368b2def8b6d921c74890e19bfe09fae6d00b4dfa5eb94b49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e27413c6775f1609143b2fec03d99fed32a7d418a6db4709c2dffc7a45524b6 [INFO] running `Command { std: "docker" "start" "-a" "4e27413c6775f1609143b2fec03d99fed32a7d418a6db4709c2dffc7a45524b6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_os v0.2.2 [INFO] [stderr] Checking rand_xoshiro v0.3.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking futures-async-combinators v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:39 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(async_closure, gen_future, generators)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `coroutines` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion-plot v0.4.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/stream.rs:103:26 [INFO] [stdout] | [INFO] [stdout] 103 | item.map(|item| (f(item), (stream, f))) [INFO] [stdout] | ^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/stream.rs:142:27 [INFO] [stdout] | [INFO] [stdout] 142 | let matched = f(&item).await; [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/stream.rs:189:33 [INFO] [stdout] | [INFO] [stdout] 189 | if let Some(item) = f(item).await { [INFO] [stdout] | ^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/stream.rs:435:42 [INFO] [stdout] | [INFO] [stdout] 435 | if let Some(mut substream) = state_substream.take() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/stream.rs:488:28 [INFO] [stdout] | [INFO] [stdout] 488 | let new_item = f(item).await; [INFO] [stdout] | ^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/stream.rs:650:16 [INFO] [stdout] | [INFO] [stdout] 650 | if f(&item).await { [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/stream.rs:695:24 [INFO] [stdout] | [INFO] [stdout] 695 | if f(&item).await { [INFO] [stdout] | ^^^^^^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0557. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-async-combinators` (lib) due to 9 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4e27413c6775f1609143b2fec03d99fed32a7d418a6db4709c2dffc7a45524b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e27413c6775f1609143b2fec03d99fed32a7d418a6db4709c2dffc7a45524b6", kill_on_drop: false }` [INFO] [stdout] 4e27413c6775f1609143b2fec03d99fed32a7d418a6db4709c2dffc7a45524b6 [INFO] checking futures-async-combinators-0.3.2 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] extracting crate futures-async-combinators 0.3.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate futures-async-combinators 0.3.2 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate futures-async-combinators 0.3.2 [INFO] finished tweaking crates.io crate futures-async-combinators 0.3.2 [INFO] tweaked toml for crates.io crate futures-async-combinators 0.3.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate futures-async-combinators 0.3.2 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 962c93c570107a80a23f504d984c05d6c7293918032d5fbdc63865e7c94b5c4c [INFO] running `Command { std: "docker" "start" "-a" "962c93c570107a80a23f504d984c05d6c7293918032d5fbdc63865e7c94b5c4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "962c93c570107a80a23f504d984c05d6c7293918032d5fbdc63865e7c94b5c4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "962c93c570107a80a23f504d984c05d6c7293918032d5fbdc63865e7c94b5c4c", kill_on_drop: false }` [INFO] [stdout] 962c93c570107a80a23f504d984c05d6c7293918032d5fbdc63865e7c94b5c4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db40b4fe0c65e60b26b9d06e2e5789112d505753fa19cec95c79795d5d1f1645 [INFO] running `Command { std: "docker" "start" "-a" "db40b4fe0c65e60b26b9d06e2e5789112d505753fa19cec95c79795d5d1f1645", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "db40b4fe0c65e60b26b9d06e2e5789112d505753fa19cec95c79795d5d1f1645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db40b4fe0c65e60b26b9d06e2e5789112d505753fa19cec95c79795d5d1f1645", kill_on_drop: false }` [INFO] [stdout] db40b4fe0c65e60b26b9d06e2e5789112d505753fa19cec95c79795d5d1f1645