[INFO] cloning repository https://github.com/mayflower/github-data-fetch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mayflower/github-data-fetch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmayflower%2Fgithub-data-fetch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmayflower%2Fgithub-data-fetch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a119d8d5bc2f61b0e8ab3f4416f48a4487849a4f [INFO] checking mayflower/github-data-fetch against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmayflower%2Fgithub-data-fetch" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mayflower/github-data-fetch on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mayflower/github-data-fetch [INFO] finished tweaking git repo https://github.com/mayflower/github-data-fetch [INFO] tweaked toml for git repo https://github.com/mayflower/github-data-fetch written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/mayflower/github-data-fetch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/mayflower/hubcaps` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-executor v0.1.7 [INFO] [stderr] Downloaded serde_derive v1.0.91 [INFO] [stderr] Downloaded hyperx v0.13.2 [INFO] [stderr] Downloaded openssl v0.10.22 [INFO] [stderr] Downloaded num_cpus v1.10.0 [INFO] [stderr] Downloaded termion v1.5.2 [INFO] [stderr] Downloaded scoped-tls v0.1.2 [INFO] [stderr] Downloaded remove_dir_all v0.5.1 [INFO] [stderr] Downloaded ryu v0.2.8 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded openssl-sys v0.9.46 [INFO] [stderr] Downloaded tempfile v3.0.7 [INFO] [stderr] Downloaded schannel v0.1.15 [INFO] [stderr] Downloaded string v0.1.3 [INFO] [stderr] Downloaded serde v1.0.91 [INFO] [stderr] Downloaded httparse v1.3.3 [INFO] [stderr] Downloaded syn v0.15.34 [INFO] [stderr] Downloaded want v0.0.6 [INFO] [stderr] Downloaded rmp-serde v0.13.7 [INFO] [stderr] Downloaded tokio-threadpool v0.1.14 [INFO] [stderr] Downloaded tokio-fs v0.1.6 [INFO] [stderr] Downloaded libc v0.2.55 [INFO] [stderr] Downloaded http v0.1.17 [INFO] [stderr] Downloaded tokio-uds v0.2.5 [INFO] [stderr] Downloaded stream_throttle v0.2.1 [INFO] [stderr] Downloaded tokio v0.1.20 [INFO] [stderr] Downloaded hyper v0.12.29 [INFO] [stderr] Downloaded backtrace v0.3.17 [INFO] [stderr] Downloaded byteorder v1.3.1 [INFO] [stderr] Downloaded tokio-core v0.1.17 [INFO] [stderr] Downloaded mio v0.6.17 [INFO] [stderr] Downloaded rmp v0.8.7 [INFO] [stderr] Downloaded rustc-demangle v0.1.14 [INFO] [stderr] Downloaded tokio-trace-core v0.1.0 [INFO] [stderr] Downloaded futures v0.1.27 [INFO] [stderr] Downloaded h2 v0.1.20 [INFO] [stderr] Downloaded serde_json v1.0.39 [INFO] [stderr] Downloaded autocfg v0.1.2 [INFO] [stderr] Downloaded smallvec v0.6.9 [INFO] [stderr] Downloaded tokio-sync v0.1.5 [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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 80aed6234bc84d707ebb20a057f2b2cb0b5a8ff27a4526a74d8644f125a7a5c3 [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" "80aed6234bc84d707ebb20a057f2b2cb0b5a8ff27a4526a74d8644f125a7a5c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "80aed6234bc84d707ebb20a057f2b2cb0b5a8ff27a4526a74d8644f125a7a5c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80aed6234bc84d707ebb20a057f2b2cb0b5a8ff27a4526a74d8644f125a7a5c3", kill_on_drop: false }` [INFO] [stdout] 80aed6234bc84d707ebb20a057f2b2cb0b5a8ff27a4526a74d8644f125a7a5c3 [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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca9dc8cdc5e08d7140df774fa14698d54077edf5443ff29050c16d1c530f34cd [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" "ca9dc8cdc5e08d7140df774fa14698d54077edf5443ff29050c16d1c530f34cd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking futures v0.1.27 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling openssl v0.10.22 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking string v0.1.3 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking tokio-trace-core v0.1.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.17 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-sync v0.1.5 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling openssl-sys v0.9.46 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rmp v0.8.7 [INFO] [stderr] Checking mio v0.6.17 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio v0.1.20 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking h2 v0.1.20 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking hyperx v0.13.2 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking stream_throttle v0.2.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking hubcaps v0.5.0 (https://github.com/mayflower/hubcaps?branch=serializable#f448cecf) [INFO] [stderr] Checking github-data-fetch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:60:41 [INFO] [stdout] | [INFO] [stdout] 60 | ) -> Result<(Vec, Vec), Box> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:78:52 [INFO] [stdout] | [INFO] [stdout] 78 | fn get_pull(repo: Repository, n: u64) -> Box> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:95:28 [INFO] [stdout] | [INFO] [stdout] 95 | ) -> Result, Box> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:108:69 [INFO] [stdout] | [INFO] [stdout] 108 | fn serialize_to_file(data: D, filename: &Path) -> Result<(), Box> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:117:28 [INFO] [stdout] | [INFO] [stdout] 117 | fn run() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool` [INFO] [stdout] --> src/main.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | let pool = ThrottlePool::new(ThrottleRate::new(20, Duration::from_secs(1))); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:60:41 [INFO] [stdout] | [INFO] [stdout] 60 | ) -> Result<(Vec, Vec), Box> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:78:52 [INFO] [stdout] | [INFO] [stdout] 78 | fn get_pull(repo: Repository, n: u64) -> Box> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:95:28 [INFO] [stdout] | [INFO] [stdout] 95 | ) -> Result, Box> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:108:69 [INFO] [stdout] | [INFO] [stdout] 108 | fn serialize_to_file(data: D, filename: &Path) -> Result<(), Box> [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:117:28 [INFO] [stdout] | [INFO] [stdout] 117 | fn run() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | let mut core = Core::new().expect("reactor fail"); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pool` [INFO] [stdout] --> src/main.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | let pool = ThrottlePool::new(ThrottleRate::new(20, Duration::from_secs(1))); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_pool` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:83:17 [INFO] [stdout] | [INFO] [stdout] 83 | let mut core = Core::new().expect("reactor fail"); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "ca9dc8cdc5e08d7140df774fa14698d54077edf5443ff29050c16d1c530f34cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca9dc8cdc5e08d7140df774fa14698d54077edf5443ff29050c16d1c530f34cd", kill_on_drop: false }` [INFO] [stdout] ca9dc8cdc5e08d7140df774fa14698d54077edf5443ff29050c16d1c530f34cd