[INFO] fetching crate rocket_okapi 0.6.0-alpha-1... [INFO] checking rocket_okapi-0.6.0-alpha-1 against master#2e5723137b2b88368d018b262a0a823a1423131b for pr-78935-1 [INFO] extracting crate rocket_okapi 0.6.0-alpha-1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rocket_okapi 0.6.0-alpha-1 on toolchain 2e5723137b2b88368d018b262a0a823a1423131b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rocket_okapi 0.6.0-alpha-1 [INFO] finished tweaking crates.io crate rocket_okapi 0.6.0-alpha-1 [INFO] tweaked toml for crates.io crate rocket_okapi 0.6.0-alpha-1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "metadata" "--no-deps" "--format-version=1", 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] 587322a0ee2135c7412738672c55109d514864ff7c0d8344d625a78b15061015 [INFO] running `Command { std: "docker" "start" "-a" "587322a0ee2135c7412738672c55109d514864ff7c0d8344d625a78b15061015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "587322a0ee2135c7412738672c55109d514864ff7c0d8344d625a78b15061015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "587322a0ee2135c7412738672c55109d514864ff7c0d8344d625a78b15061015", kill_on_drop: false }` [INFO] [stdout] 587322a0ee2135c7412738672c55109d514864ff7c0d8344d625a78b15061015 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2e5723137b2b88368d018b262a0a823a1423131b" "check" "--frozen" "--all" "--all-targets" "--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] 1b2261138135e4bf8318122f09c41c388195f252f01f61c7cf1199ab4a0cae8f [INFO] running `Command { std: "docker" "start" "-a" "1b2261138135e4bf8318122f09c41c388195f252f01f61c7cf1199ab4a0cae8f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Compiling schemars v0.8.0 [INFO] [stderr] Checking dyn-clone v1.0.3 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling rocket_codegen v0.4.6 [INFO] [stderr] Compiling rocket v0.4.6 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking net2 v0.2.36 [INFO] [stderr] Checking filetime v0.2.13 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking cookie v0.11.3 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling devise_core v0.2.0 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling schemars_derive v0.8.0 [INFO] [stderr] Compiling devise_codegen v0.2.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling devise v0.2.0 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling pear v0.1.4 [INFO] [stderr] Checking rocket_http v0.4.6 [INFO] [stderr] Compiling rocket_okapi_codegen v0.6.0-alpha-1 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking serde_json v1.0.60 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking okapi v0.5.0-alpha-1 [INFO] [stderr] Checking rocket_contrib v0.4.6 [INFO] [stderr] Checking rocket_okapi v0.6.0-alpha-1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(specialization)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #31844 for more information [INFO] [stdout] = help: consider using `min_specialization` instead, which is more stable and complete [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 00s [INFO] running `Command { std: "docker" "inspect" "1b2261138135e4bf8318122f09c41c388195f252f01f61c7cf1199ab4a0cae8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b2261138135e4bf8318122f09c41c388195f252f01f61c7cf1199ab4a0cae8f", kill_on_drop: false }` [INFO] [stdout] 1b2261138135e4bf8318122f09c41c388195f252f01f61c7cf1199ab4a0cae8f