[INFO] fetching crate hopscotch 0.1.1... [INFO] checking hopscotch-0.1.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate hopscotch 0.1.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate hopscotch 0.1.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hopscotch 0.1.1 [INFO] finished tweaking crates.io crate hopscotch 0.1.1 [INFO] tweaked toml for crates.io crate hopscotch 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate hopscotch 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded rust-embed-utils v5.0.0 [INFO] [stderr] Downloaded criterion v0.3.1 [INFO] [stderr] Downloaded rayon v1.3.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.60 [INFO] [stderr] Downloaded criterion-plot v0.4.1 [INFO] [stderr] Downloaded js-sys v0.3.37 [INFO] [stderr] Downloaded hermit-abi v0.1.10 [INFO] [stderr] Downloaded rayon-core v1.7.0 [INFO] [stderr] Downloaded rust-embed-impl v5.5.1 [INFO] [stderr] Downloaded serde_json v1.0.51 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.60 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.60 [INFO] [stderr] Downloaded wasm-bindgen v0.2.60 [INFO] [stderr] Downloaded winapi-util v0.1.4 [INFO] [stderr] Downloaded oorandom v11.1.0 [INFO] [stderr] Downloaded rpds v0.7.0 [INFO] [stderr] Downloaded csv v1.1.3 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.60 [INFO] [stderr] Downloaded static_assertions v0.3.4 [INFO] [stderr] Downloaded rust-embed v5.5.1 [INFO] [stderr] Downloaded web-sys v0.3.37 [INFO] [stderr] Downloaded plotters v0.2.12 [INFO] [stderr] Downloaded regex v1.3.6 [INFO] [stderr] Downloaded tinytemplate v1.0.3 [INFO] [stderr] Downloaded archery v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 510d6522c486bd8ed0d4668b4017c51b222c9485f227d3bcbce9ecf22dc7c3e8 [INFO] running `Command { std: "docker" "start" "-a" "510d6522c486bd8ed0d4668b4017c51b222c9485f227d3bcbce9ecf22dc7c3e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "510d6522c486bd8ed0d4668b4017c51b222c9485f227d3bcbce9ecf22dc7c3e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "510d6522c486bd8ed0d4668b4017c51b222c9485f227d3bcbce9ecf22dc7c3e8", kill_on_drop: false }` [INFO] [stdout] 510d6522c486bd8ed0d4668b4017c51b222c9485f227d3bcbce9ecf22dc7c3e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 261212c0643cd31576c8841e481f4233f240104da8241dccb9057a83d829bc81 [INFO] running `Command { std: "docker" "start" "-a" "261212c0643cd31576c8841e481f4233f240104da8241dccb9057a83d829bc81", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking oorandom v11.1.0 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking archery v0.3.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking rpds v0.7.0 [INFO] [stderr] Checking rust-embed-utils v5.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking hopscotch v0.1.1 (/tmp/fixit) [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking quickcheck v0.9.2 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Compiling rust-embed-impl v5.5.1 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking rust-embed v5.5.1 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] Migrating examples/debug-repl.rs from 2018 edition to 2021 [INFO] [stderr] Migrating benches/2d.rs from 2018 edition to 2021 [INFO] [stderr] Migrating tests/hopscotch.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/pubsub.rs from 2018 edition to 2021 [INFO] [stdout] warning: unused import: `ArcK` [INFO] [stdout] --> benches/2d.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use hopscotch::{ArcK, Queue}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `const_int_pow` [INFO] [stdout] --> benches/2d.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_int_pow)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hopscotch` due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> examples/pubsub.rs:38:3 [INFO] [stdout] | [INFO] [stdout] 38 | #[structopt(name = "pubsub")] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 39 | #[derive(StructOpt, Copy, Clone, Debug)] [INFO] [stdout] | --------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "261212c0643cd31576c8841e481f4233f240104da8241dccb9057a83d829bc81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "261212c0643cd31576c8841e481f4233f240104da8241dccb9057a83d829bc81", kill_on_drop: false }` [INFO] [stdout] 261212c0643cd31576c8841e481f4233f240104da8241dccb9057a83d829bc81