[INFO] cloning repository https://github.com/bparli/convey [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bparli/convey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbparli%2Fconvey", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbparli%2Fconvey'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0acdc30de489d27068239ac353b5ba4e33c8cef5 [INFO] checking bparli/convey against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbparli%2Fconvey" "/workspace/builds/worker-10/source", kill_on_drop: false }` [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 f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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 `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/bparli/rust-hash-ring` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syntex_errors v0.42.0 [INFO] [stderr] Downloaded docopt v1.0.2 [INFO] [stderr] Downloaded pnet_base v0.22.0 [INFO] [stderr] Downloaded syntex v0.42.2 [INFO] [stderr] Downloaded syntex_pos v0.42.0 [INFO] [stderr] Downloaded pnet_packet v0.25.0 [INFO] [stderr] Downloaded pnet_macros_support v0.25.0 [INFO] [stderr] Downloaded pnet_transport v0.25.0 [INFO] [stderr] Downloaded ipnetwork v0.16.0 [INFO] [stderr] Downloaded tokio-uds v0.2.4 [INFO] [stderr] Downloaded ipnetwork v0.15.1 [INFO] [stderr] Downloaded xoroshiro128 v0.3.0 [INFO] [stderr] Downloaded fasthash v0.3.2 [INFO] [stderr] Downloaded security-framework-sys v0.2.2 [INFO] [stderr] Downloaded arrayvec v0.4.9 [INFO] [stderr] Downloaded pnet_macros v0.21.0 [INFO] [stderr] Downloaded MacTypes-sys v1.3.0 [INFO] [stderr] Downloaded restson v0.4.1 [INFO] [stderr] Downloaded tokio v0.1.13 [INFO] [stderr] Downloaded hyper v0.12.19 [INFO] [stderr] Downloaded http v0.1.14 [INFO] [stderr] Downloaded encoding_rs v0.8.13 [INFO] [stderr] Downloaded tokio v0.2.8 [INFO] [stderr] Downloaded lru_time_cache v0.8.1 [INFO] [stderr] Downloaded reqwest v0.9.5 [INFO] [stderr] Downloaded pnet_datalink v0.25.0 [INFO] [stderr] Downloaded tokio-threadpool v0.1.9 [INFO] [stderr] Downloaded tokio-reactor v0.1.7 [INFO] [stderr] Downloaded serde_derive v1.0.81 [INFO] [stderr] Downloaded syntex_syntax v0.42.0 [INFO] [stderr] Downloaded pnet v0.25.0 [INFO] [stderr] Downloaded pnet_sys v0.25.0 [INFO] [stderr] Downloaded h2 v0.1.14 [INFO] [stderr] Downloaded string v0.1.2 [INFO] [stderr] Downloaded fasthash-sys v0.3.2 [INFO] [stderr] Downloaded serde v1.0.81 [INFO] [stderr] Downloaded seahash v3.0.5 [INFO] running `Command { std: "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" "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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46e01e2754fe3a50a874f400268bc16b3973a6213ec3a1a237dd1ad1d355d08a [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" "46e01e2754fe3a50a874f400268bc16b3973a6213ec3a1a237dd1ad1d355d08a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46e01e2754fe3a50a874f400268bc16b3973a6213ec3a1a237dd1ad1d355d08a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e01e2754fe3a50a874f400268bc16b3973a6213ec3a1a237dd1ad1d355d08a", kill_on_drop: false }` [INFO] [stdout] 46e01e2754fe3a50a874f400268bc16b3973a6213ec3a1a237dd1ad1d355d08a [INFO] running `Command { std: "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" "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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82be2247df065680bc864f22b1fef96f0aa55aad4a27b733c3066967b9f257cb [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" "82be2247df065680bc864f22b1fef96f0aa55aad4a27b733c3066967b9f257cb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling serde v1.0.81 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling arrayvec v0.4.9 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] 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[stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling phf_generator v0.7.23 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Compiling phf_codegen v0.7.23 [INFO] [stderr] Checking tokio-reactor v0.1.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking notify v4.0.14 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking tokio-threadpool v0.1.9 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.4 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking hash_ring v0.1.7 (https://github.com/bparli/rust-hash-ring?branch=derive-clone-hashring#02ace9eb) [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 iron v0.4.0 [INFO] [stderr] Checking tokio v0.1.13 [INFO] [stderr] Checking h2 v0.1.14 [INFO] [stderr] Checking pnet_datalink v0.25.0 [INFO] [stderr] Checking router v0.4.0 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling serde_derive v1.0.81 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.3 [INFO] [stderr] Checking hyper v0.12.19 [INFO] [stderr] Checking tokio v0.2.8 [INFO] [stderr] Compiling futures-macro v0.3.1 [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 pnet v0.25.0 [INFO] [stderr] Checking convey v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tokio::prelude` [INFO] [stdout] --> src/proxy/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `servers_dist` is never read [INFO] [stdout] --> src/proxy/backend.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut servers_dist = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ETHERNET_HEADER_LEN` [INFO] [stdout] --> src/passthrough/utils.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | pub const ETHERNET_HEADER_LEN: usize = 14; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `TCP_HEADER_LEN` [INFO] [stdout] --> src/passthrough/utils.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub const TCP_HEADER_LEN: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_local_addr` [INFO] [stdout] --> src/passthrough/utils.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn find_local_addr() -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_dummy_ip` [INFO] [stdout] --> src/passthrough/utils.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn build_dummy_ip( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_dummy_eth` [INFO] [stdout] --> src/passthrough/utils.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn build_dummy_eth( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/passthrough/backend.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | sock.shutdown(std::net::Shutdown::Both); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/passthrough/backend.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | sock.shutdown(std::net::Shutdown::Both); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::prelude` [INFO] [stdout] --> src/proxy/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use tokio::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `servers_dist` is never read [INFO] [stdout] --> src/proxy/backend.rs:82:13 [INFO] [stdout] | [INFO] [stdout] 82 | let mut servers_dist = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ETHERNET_HEADER_LEN` [INFO] [stdout] --> src/passthrough/utils.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | pub const ETHERNET_HEADER_LEN: usize = 14; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `build_dummy_eth` [INFO] [stdout] --> src/passthrough/utils.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn build_dummy_eth( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/passthrough/backend.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | sock.shutdown(std::net::Shutdown::Both); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/passthrough/backend.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | sock.shutdown(std::net::Shutdown::Both); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/proxy/mod.rs:307:13 [INFO] [stdout] | [INFO] [stdout] 307 | lb.run(tx); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 18s [INFO] running `Command { std: "docker" "inspect" "82be2247df065680bc864f22b1fef96f0aa55aad4a27b733c3066967b9f257cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82be2247df065680bc864f22b1fef96f0aa55aad4a27b733c3066967b9f257cb", kill_on_drop: false }` [INFO] [stdout] 82be2247df065680bc864f22b1fef96f0aa55aad4a27b733c3066967b9f257cb