[INFO] fetching crate rocket_okapi 0.6.0-alpha-1... [INFO] checking rocket_okapi-0.6.0-alpha-1 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [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 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/rust-toolchain [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" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded schemars_derive v0.8.3 [INFO] [stderr] Downloaded dyn-clone v1.0.4 [INFO] [stderr] Downloaded serde_derive_internals v0.25.0 [INFO] [stderr] Downloaded schemars v0.8.3 [INFO] [stderr] Downloaded notify v4.0.16 [INFO] [stderr] Downloaded okapi v0.5.0-alpha-1 [INFO] [stderr] Downloaded rocket_okapi_codegen v0.6.0-alpha-1 [INFO] [stderr] Downloaded rocket_contrib v0.4.7 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd9f51c10d62068e21a172e679a16c6849cf0d80ca5559451e1009fa163c5103 [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" "fd9f51c10d62068e21a172e679a16c6849cf0d80ca5559451e1009fa163c5103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd9f51c10d62068e21a172e679a16c6849cf0d80ca5559451e1009fa163c5103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd9f51c10d62068e21a172e679a16c6849cf0d80ca5559451e1009fa163c5103", kill_on_drop: false }` [INFO] [stdout] fd9f51c10d62068e21a172e679a16c6849cf0d80ca5559451e1009fa163c5103 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03b9a1d5c60ad4c5b1889b7b2026d2d1fdb669d0ff251ba26a1511fb640a3c33 [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" "03b9a1d5c60ad4c5b1889b7b2026d2d1fdb669d0ff251ba26a1511fb640a3c33", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling schemars v0.8.3 [INFO] [stderr] Checking dyn-clone v1.0.4 [INFO] [stderr] Compiling rocket_codegen v0.4.7 [INFO] [stderr] Compiling rocket v0.4.7 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Compiling pear v0.1.4 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling cookie v0.11.4 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Checking notify v4.0.16 [INFO] [stderr] Compiling schemars_derive v0.8.3 [INFO] [stderr] Compiling hyper v0.10.16 [INFO] [stderr] Compiling rocket_http v0.4.7 [INFO] [stderr] Checking serde v1.0.125 [INFO] [stderr] Compiling rocket_okapi_codegen v0.6.0-alpha-1 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking okapi v0.5.0-alpha-1 [INFO] [stderr] Checking rocket_contrib v0.4.7 [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 17.77s [INFO] running `Command { std: "docker" "inspect" "03b9a1d5c60ad4c5b1889b7b2026d2d1fdb669d0ff251ba26a1511fb640a3c33", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03b9a1d5c60ad4c5b1889b7b2026d2d1fdb669d0ff251ba26a1511fb640a3c33", kill_on_drop: false }` [INFO] [stdout] 03b9a1d5c60ad4c5b1889b7b2026d2d1fdb669d0ff251ba26a1511fb640a3c33