[INFO] fetching crate rocket_okapi 0.6.0-alpha-1... [INFO] checking rocket_okapi-0.6.0-alpha-1 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate rocket_okapi 0.6.0-alpha-1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate rocket_okapi 0.6.0-alpha-1 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f062f6bd9a56b4cc987d091bde0bb501ba6b215c78b3fe05563a1a375754472 [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" "6f062f6bd9a56b4cc987d091bde0bb501ba6b215c78b3fe05563a1a375754472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f062f6bd9a56b4cc987d091bde0bb501ba6b215c78b3fe05563a1a375754472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f062f6bd9a56b4cc987d091bde0bb501ba6b215c78b3fe05563a1a375754472", kill_on_drop: false }` [INFO] [stdout] 6f062f6bd9a56b4cc987d091bde0bb501ba6b215c78b3fe05563a1a375754472 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a5ad68f762f0519b3502878d90b7f11ddf747c57b18bf8638a308a2561b8927 [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" "6a5ad68f762f0519b3502878d90b7f11ddf747c57b18bf8638a308a2561b8927", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling serde_json v1.0.58 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling schemars v0.8.0 [INFO] [stderr] Checking dyn-clone v1.0.2 [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling rocket_codegen v0.4.5 [INFO] [stderr] Compiling rocket v0.4.5 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking filetime v0.2.12 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking cookie v0.11.3 [INFO] [stderr] Compiling pear v0.1.4 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.15 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking rocket_http v0.4.5 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling schemars_derive v0.8.0 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling rocket_okapi_codegen v0.6.0-alpha-1 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking okapi v0.5.0-alpha-1 [INFO] [stderr] Checking rocket_contrib v0.4.5 [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] [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] [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 16s [INFO] running `Command { std: "docker" "inspect" "6a5ad68f762f0519b3502878d90b7f11ddf747c57b18bf8638a308a2561b8927", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a5ad68f762f0519b3502878d90b7f11ddf747c57b18bf8638a308a2561b8927", kill_on_drop: false }` [INFO] [stdout] 6a5ad68f762f0519b3502878d90b7f11ddf747c57b18bf8638a308a2561b8927