[INFO] fetching crate maturin 0.8.0-alpha.2...
[INFO] checking maturin-0.8.0-alpha.2 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate maturin 0.8.0-alpha.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate maturin 0.8.0-alpha.2 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate maturin 0.8.0-alpha.2
[INFO] finished tweaking crates.io crate maturin 0.8.0-alpha.2
[INFO] tweaked toml for crates.io crate maturin 0.8.0-alpha.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate maturin 0.8.0-alpha.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 07a7291c94892d713aeecd4abfd577a4027423809a56180b9e1feb1821272a04
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "07a7291c94892d713aeecd4abfd577a4027423809a56180b9e1feb1821272a04"`
[INFO] [stderr]    Compiling winapi v0.3.8
[INFO] [stderr]    Compiling cbindgen v0.13.1
[INFO] [stderr]     Checking bytesize v1.0.0
[INFO] [stderr]     Checking platforms v0.2.1
[INFO] [stderr]     Checking rpassword v4.0.5
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]     Checking syn v1.0.16
[INFO] [stderr]     Checking rustls v0.17.0
[INFO] [stderr]     Checking ct-logs v0.6.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling indoc-impl v0.3.4
[INFO] [stderr]     Checking serde_json v1.0.48
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking zip v0.5.5
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]     Checking platform-info v0.0.1
[INFO] [stderr]     Checking cargo_metadata v0.9.1
[INFO] [stderr]     Checking indoc v0.3.4
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking rustls-native-certs v0.3.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]     Checking goblin v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-rustls v0.13.0
[INFO] [stderr]     Checking h2 v0.2.2
[INFO] [stderr]     Checking structopt v0.3.11
[INFO] [stderr]     Checking hyper v0.13.3
[INFO] [stderr]     Checking hyper-rustls v0.20.0
[INFO] [stderr]     Checking reqwest v0.10.4
[INFO] [stderr]     Checking maturin v0.8.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.30s
[INFO] running `"docker" "inspect" "07a7291c94892d713aeecd4abfd577a4027423809a56180b9e1feb1821272a04"`
[INFO] running `"docker" "rm" "-f" "07a7291c94892d713aeecd4abfd577a4027423809a56180b9e1feb1821272a04"`
[INFO] [stdout] 07a7291c94892d713aeecd4abfd577a4027423809a56180b9e1feb1821272a04