[INFO] updating cached repository https://github.com/bparli/convey [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 602b111127bd77938b8661c4bb6dae015305ad88 [INFO] checking bparli/convey against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbparli%2Fconvey" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bparli/convey on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bparli/convey [INFO] finished tweaking git repo https://github.com/bparli/convey [INFO] tweaked toml for git repo https://github.com/bparli/convey written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/bparli/convey already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 27e8fb9c88ce12c6f7238de53c70a6f873a4e235ffe2987b3194ba08e5d9f149 [INFO] running `"docker" "start" "-a" "27e8fb9c88ce12c6f7238de53c70a6f873a4e235ffe2987b3194ba08e5d9f149"` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling serde v1.0.81 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Checking pnet_base v0.22.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking string v0.1.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Compiling fasthash v0.3.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking seahash v3.0.5 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Compiling pnet v0.25.0 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking route-recognizer v0.1.12 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking scoped-tls v0.1.2 [INFO] [stderr] Checking termcolor v1.0.4 [INFO] [stderr] Checking lru_time_cache v0.8.1 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking 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[stderr] Checking rand v0.5.5 [INFO] [stderr] Checking time v0.1.41 [INFO] [stderr] Checking pnet_sys v0.25.0 [INFO] [stderr] Checking rand v0.4.5 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Checking libflate v0.1.19 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling syntex_errors v0.42.0 [INFO] [stderr] Compiling phf_shared v0.7.23 [INFO] [stderr] Checking mime v0.3.12 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Checking phf v0.7.23 [INFO] [stderr] Checking xoroshiro128 v0.3.0 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Compiling syntex_syntax v0.42.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking notify v4.0.14 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Checking h2 v0.1.14 [INFO] [stderr] Checking iron v0.4.0 [INFO] [stderr] Checking hash_ring v0.1.7 (https://github.com/bparli/rust-hash-ring?branch=derive-clone-hashring#02ace9eb) [INFO] [stderr] Compiling serde_derive v1.0.81 [INFO] [stderr] Checking router v0.4.0 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking ipnetwork v0.15.1 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking ipnetwork v0.16.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_urlencoded v0.5.4 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Checking pnet_datalink v0.25.0 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking hyper v0.12.19 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.3 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking tokio v0.2.8 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.5 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking docopt v1.0.2 [INFO] [stderr] Checking restson v0.4.1 [INFO] [stderr] Compiling syntex v0.42.2 [INFO] [stderr] Compiling pnet_macros v0.21.0 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Compiling pnet_packet v0.25.0 [INFO] [stderr] Checking pnet_transport v0.25.0 [INFO] [stderr] Checking convey v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `tokio::prelude` [INFO] [stderr] --> src/proxy/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `servers_dist` is never read [INFO] [stderr] --> src/proxy/backend.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let mut servers_dist = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ETHERNET_HEADER_LEN` [INFO] [stderr] --> src/passthrough/utils.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub const ETHERNET_HEADER_LEN: usize = 14; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TCP_HEADER_LEN` [INFO] [stderr] --> src/passthrough/utils.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub const TCP_HEADER_LEN: usize = 32; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_local_addr` [INFO] [stderr] --> src/passthrough/utils.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn find_local_addr() -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `build_dummy_ip` [INFO] [stderr] --> src/passthrough/utils.rs:37:8 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn build_dummy_ip( [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `build_dummy_eth` [INFO] [stderr] --> src/passthrough/utils.rs:80:8 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn build_dummy_eth( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/passthrough/backend.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | sock.shutdown(std::net::Shutdown::Both); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/passthrough/backend.rs:173:13 [INFO] [stderr] | [INFO] [stderr] 173 | sock.shutdown(std::net::Shutdown::Both); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio::prelude` [INFO] [stderr] --> src/proxy/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use tokio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `servers_dist` is never read [INFO] [stderr] --> src/proxy/backend.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | let mut servers_dist = None; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ETHERNET_HEADER_LEN` [INFO] [stderr] --> src/passthrough/utils.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | pub const ETHERNET_HEADER_LEN: usize = 14; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `build_dummy_eth` [INFO] [stderr] --> src/passthrough/utils.rs:80:8 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn build_dummy_eth( [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/passthrough/backend.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | sock.shutdown(std::net::Shutdown::Both); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/passthrough/backend.rs:173:13 [INFO] [stderr] | [INFO] [stderr] 173 | sock.shutdown(std::net::Shutdown::Both); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/proxy/mod.rs:307:13 [INFO] [stderr] | [INFO] [stderr] 307 | lb.run(tx); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 09s [INFO] running `"docker" "inspect" "27e8fb9c88ce12c6f7238de53c70a6f873a4e235ffe2987b3194ba08e5d9f149"` [INFO] running `"docker" "rm" "-f" "27e8fb9c88ce12c6f7238de53c70a6f873a4e235ffe2987b3194ba08e5d9f149"` [INFO] [stdout] 27e8fb9c88ce12c6f7238de53c70a6f873a4e235ffe2987b3194ba08e5d9f149