[INFO] cloning repository https://github.com/andysalerno/async_crawl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andysalerno/async_crawl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandysalerno%2Fasync_crawl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandysalerno%2Fasync_crawl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c26646aed83d64c83340f3f9821c3be3ad339000 [INFO] checking andysalerno/async_crawl against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandysalerno%2Fasync_crawl" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andysalerno/async_crawl on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andysalerno/async_crawl [INFO] finished tweaking git repo https://github.com/andysalerno/async_crawl [INFO] tweaked toml for git repo https://github.com/andysalerno/async_crawl written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/andysalerno/async_crawl already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded event-listener v2.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1890066ad1765152afdf801e1b42e64c76c3177b50ec459ff0ec88dd89a9f4ca [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" "1890066ad1765152afdf801e1b42e64c76c3177b50ec459ff0ec88dd89a9f4ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1890066ad1765152afdf801e1b42e64c76c3177b50ec459ff0ec88dd89a9f4ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1890066ad1765152afdf801e1b42e64c76c3177b50ec459ff0ec88dd89a9f4ca", kill_on_drop: false }` [INFO] [stdout] 1890066ad1765152afdf801e1b42e64c76c3177b50ec459ff0ec88dd89a9f4ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f0a15da65083ab3425e4695fb5948d263ed7bf80a652984aacb435dc92456228 [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" "f0a15da65083ab3425e4695fb5948d263ed7bf80a652984aacb435dc92456228", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking waker-fn v1.0.0 [INFO] [stderr] Checking event-listener v2.3.3 [INFO] [stderr] Checking fastrand v1.3.4 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking async-channel v1.4.0 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking futures-lite v0.1.10 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking blocking v0.4.7 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking smol v0.1.18 [INFO] [stderr] Checking async-std v1.6.2 [INFO] [stderr] Checking async_crawl v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: warn(future_incompatible) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 4 | #![forbid(unsafe_code, rust_2018_idioms)] [INFO] [stdout] | ---------------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 15 | future_incompatible [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(forbidden_lint_groups)]` 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 #81670 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: warn(future_incompatible) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 4 | #![forbid(unsafe_code, rust_2018_idioms)] [INFO] [stdout] | ---------------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 15 | future_incompatible [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [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 #81670 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: warn(future_incompatible) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 4 | #![forbid(unsafe_code, rust_2018_idioms)] [INFO] [stdout] | ---------------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 15 | future_incompatible [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(forbidden_lint_groups)]` 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 #81670 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: warn(future_incompatible) incompatible with previous forbid [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 4 | #![forbid(unsafe_code, rust_2018_idioms)] [INFO] [stdout] | ---------------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 15 | future_incompatible [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ overruled by previous forbid [INFO] [stdout] | [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 #81670 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.20s [INFO] running `Command { std: "docker" "inspect" "f0a15da65083ab3425e4695fb5948d263ed7bf80a652984aacb435dc92456228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0a15da65083ab3425e4695fb5948d263ed7bf80a652984aacb435dc92456228", kill_on_drop: false }` [INFO] [stdout] f0a15da65083ab3425e4695fb5948d263ed7bf80a652984aacb435dc92456228