[INFO] fetching crate NETXave 0.0.8...
[INFO] checking NETXave-0.0.8 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate NETXave 0.0.8 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate NETXave 0.0.8 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate NETXave 0.0.8
[INFO] finished tweaking crates.io crate NETXave 0.0.8
[INFO] tweaked toml for crates.io crate NETXave 0.0.8 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded webpki-roots v0.23.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f3c03a4dbb8102199939fb13f7708cf81f76e5b3f4e29965457e51586286808
[INFO] running `Command { std: "docker" "start" "-a" "6f3c03a4dbb8102199939fb13f7708cf81f76e5b3f4e29965457e51586286808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f3c03a4dbb8102199939fb13f7708cf81f76e5b3f4e29965457e51586286808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3c03a4dbb8102199939fb13f7708cf81f76e5b3f4e29965457e51586286808", kill_on_drop: false }`
[INFO] [stdout] 6f3c03a4dbb8102199939fb13f7708cf81f76e5b3f4e29965457e51586286808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c8b2143d5bf212c4be89f3df540828363bfd70454a997f8b2cca929715b67d0
[INFO] running `Command { std: "docker" "start" "-a" "6c8b2143d5bf212c4be89f3df540828363bfd70454a997f8b2cca929715b67d0", kill_on_drop: false }`
[INFO] [stderr]     Checking NETXave v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `u1::U1`
[INFO] [stdout]   --> src/data_types/mod.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) use u1::U1;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u2::U2`
[INFO] [stdout]   --> src/data_types/mod.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) use u2::U2;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u3::U3`
[INFO] [stdout]   --> src/data_types/mod.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) use u3::U3;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u4::U4`
[INFO] [stdout]   --> src/data_types/mod.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) use u4::U4;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u5::U5`
[INFO] [stdout]   --> src/data_types/mod.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) use u5::U5;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u6::U6`
[INFO] [stdout]   --> src/data_types/mod.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(crate) use u6::U6;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u7::U7`
[INFO] [stdout]   --> src/data_types/mod.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) use u7::U7;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u12::U12`
[INFO] [stdout]   --> src/data_types/mod.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) use u12::U12;
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u1::U1`
[INFO] [stdout]   --> src/data_types/mod.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub(crate) use u1::U1;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u2::U2`
[INFO] [stdout]   --> src/data_types/mod.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub(crate) use u2::U2;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u3::U3`
[INFO] [stdout]   --> src/data_types/mod.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) use u3::U3;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u4::U4`
[INFO] [stdout]   --> src/data_types/mod.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub(crate) use u4::U4;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u5::U5`
[INFO] [stdout]   --> src/data_types/mod.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) use u5::U5;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u6::U6`
[INFO] [stdout]   --> src/data_types/mod.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub(crate) use u6::U6;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u7::U7`
[INFO] [stdout]   --> src/data_types/mod.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) use u7::U7;
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `u12::U12`
[INFO] [stdout]   --> src/data_types/mod.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) use u12::U12;
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/data_types/u1.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl U1 {
[INFO] [stdout]    | ------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(value: u8) -> U1 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn set(&mut self, value: u8) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get(&self) -> u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/data_types/u2.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl U2 {
[INFO] [stdout]    | ------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(value: u8) -> U2 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn set(&mut self, value: u8) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get(&self) -> u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/data_types/u3.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl U3 {
[INFO] [stdout]    | ------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(value: u8) -> U3 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn set(&mut self, value: u8) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get(&self) -> u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/data_types/u4.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl U4 {
[INFO] [stdout]    | ------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(value: u8) -> U4 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn set(&mut self, value: u8) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get(&self) -> u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/data_types/u5.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl U5 {
[INFO] [stdout]    | ------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(value: u8) -> U5 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn set(&mut self, value: u8) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get(&self) -> u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/data_types/u6.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl U6 {
[INFO] [stdout]    | ------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(value: u8) -> U6 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn set(&mut self, value: u8) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get(&self) -> u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/data_types/u7.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl U7 {
[INFO] [stdout]    | ------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(value: u8) -> U7 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn set(&mut self, value: u8) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get(&self) -> u8 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set`, and `get` are never used
[INFO] [stdout]   --> src/data_types/u12.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl U12 {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(value: u16) -> U12 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn set(&mut self, value: u16) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get(&self) -> u16 {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `URLScheme` is never constructed
[INFO] [stdout]   --> src/tools/url/parser.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct URLScheme {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `URLScheme` is never constructed
[INFO] [stdout]   --> src/tools/url/parser.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct URLScheme {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "6c8b2143d5bf212c4be89f3df540828363bfd70454a997f8b2cca929715b67d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8b2143d5bf212c4be89f3df540828363bfd70454a997f8b2cca929715b67d0", kill_on_drop: false }`
[INFO] [stdout] 6c8b2143d5bf212c4be89f3df540828363bfd70454a997f8b2cca929715b67d0
