[INFO] cloning repository https://github.com/insanitybit/msgpack_script [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/insanitybit/msgpack_script" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsanitybit%2Fmsgpack_script", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsanitybit%2Fmsgpack_script'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f89340d980f742a2c5de2516053adc6242340ccb [INFO] checking insanitybit/msgpack_script against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsanitybit%2Fmsgpack_script" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/insanitybit/msgpack_script on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/insanitybit/msgpack_script [INFO] finished tweaking git repo https://github.com/insanitybit/msgpack_script [INFO] tweaked toml for git repo https://github.com/insanitybit/msgpack_script written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/insanitybit/msgpack_script already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmp v0.8.6 [INFO] [stderr] Downloaded adler32 v1.0.1 [INFO] [stderr] Downloaded trackable v0.2.24 [INFO] [stderr] Downloaded rmp-serde v0.13.6 [INFO] [stderr] Downloaded rmpv v0.4.0 [INFO] [stderr] Downloaded serdeconv v0.3.0 [INFO] [stderr] Downloaded globset v0.2.0 [INFO] [stderr] Downloaded threadpool v1.5.0 [INFO] [stderr] Downloaded ignore v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 310013560bedad31a7b8f36fddc08b2e935be1258add6138928765b9c7433594 [INFO] running `Command { std: "docker" "start" "-a" "310013560bedad31a7b8f36fddc08b2e935be1258add6138928765b9c7433594", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "310013560bedad31a7b8f36fddc08b2e935be1258add6138928765b9c7433594", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "310013560bedad31a7b8f36fddc08b2e935be1258add6138928765b9c7433594", kill_on_drop: false }` [INFO] [stdout] 310013560bedad31a7b8f36fddc08b2e935be1258add6138928765b9c7433594 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 862e78cd5d2cf82f4a62f1685b2c7790ff3c15fe1c2dac4fb84b7a87c2a5b2d0 [INFO] running `Command { std: "docker" "start" "-a" "862e78cd5d2cf82f4a62f1685b2c7790ff3c15fe1c2dac4fb84b7a87c2a5b2d0", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.29 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking lazy_static v0.2.8 [INFO] [stderr] Checking serde v1.0.11 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.1 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking itoa v0.3.1 [INFO] [stderr] Checking dtoa v0.4.1 [INFO] [stderr] Checking same-file v0.1.3 [INFO] [stderr] Checking fnv v1.0.5 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking adler32 v1.0.1 [INFO] [stderr] Checking unicode-segmentation v1.2.0 [INFO] [stderr] Checking crossbeam v0.2.10 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking two-lock-queue v0.1.0 [INFO] [stderr] Checking spmc v0.2.2 [INFO] [stderr] Checking rmp v0.8.6 [INFO] [stderr] Checking rmpv v0.4.0 [INFO] [stderr] Checking walkdir v1.0.7 [INFO] [stderr] Checking libflate v0.1.10 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.2 [INFO] [stderr] Checking num_cpus v1.6.2 [INFO] [stderr] Checking textwrap v0.7.0 [INFO] [stderr] Checking threadpool v1.5.0 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Checking clap v2.26.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking globset v0.2.0 [INFO] [stderr] Checking ignore v0.2.2 [INFO] [stderr] Checking rmp-serde v0.13.6 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_json v1.0.2 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Checking trackable v1.2.0 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking serdeconv v0.3.0 [INFO] [stderr] Checking msgpack_script v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `libflate::gzip::Decoder` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use libflate::gzip::Decoder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `threadpool::ThreadPool` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use threadpool::ThreadPool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserializer`, `Serializer` [INFO] [stdout] --> src/main.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | use rmps::{Deserializer, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::channel` [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use std::sync::mpsc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Cursor` [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use std::io::Cursor; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufWriter` [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use std::io::BufWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::channel as mpsc_channel` [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use std::sync::mpsc::channel as mpsc_channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::repeat` [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use std::iter::repeat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/gzip.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/gzip.rs:11:41 [INFO] [stdout] | [INFO] [stdout] 11 | use two_lock_queue::{unbounded, Sender, Receiver, RecvTimeoutError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rmpv::ValueRef` [INFO] [stdout] --> src/msgpack.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rmpv::ValueRef; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rmpv::decode::read_value_ref` [INFO] [stdout] --> src/msgpack.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rmpv::decode::read_value_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DecodeStringError`, `read_str_from_slice` [INFO] [stdout] --> src/msgpack.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use rmp::decode::{read_str_from_slice, DecodeStringError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserializer`, `Serializer` [INFO] [stdout] --> src/msgpack.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use rmps::{Deserializer, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/msgpack.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/msgpack.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{Cursor, Write}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/msgpack.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/msgpack.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/msgpack.rs:17:41 [INFO] [stdout] | [INFO] [stdout] 17 | use two_lock_queue::{unbounded, Sender, Receiver, RecvTimeoutError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `libflate::gzip::Decoder` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use libflate::gzip::Decoder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `threadpool::ThreadPool` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use threadpool::ThreadPool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/main.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserializer`, `Serializer` [INFO] [stdout] --> src/main.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | use rmps::{Deserializer, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::channel` [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use std::sync::mpsc::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/main.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/main.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Cursor` [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use std::io::Cursor; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufWriter` [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use std::io::BufWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::channel as mpsc_channel` [INFO] [stdout] --> src/main.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | use std::sync::mpsc::channel as mpsc_channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::repeat` [INFO] [stdout] --> src/main.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | use std::iter::repeat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/gzip.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/gzip.rs:11:41 [INFO] [stdout] | [INFO] [stdout] 11 | use two_lock_queue::{unbounded, Sender, Receiver, RecvTimeoutError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rmpv::ValueRef` [INFO] [stdout] --> src/msgpack.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rmpv::ValueRef; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rmpv::decode::read_value_ref` [INFO] [stdout] --> src/msgpack.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use rmpv::decode::read_value_ref; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DecodeStringError`, `read_str_from_slice` [INFO] [stdout] --> src/msgpack.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use rmp::decode::{read_str_from_slice, DecodeStringError}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserializer`, `Serializer` [INFO] [stdout] --> src/msgpack.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | use rmps::{Deserializer, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/msgpack.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Cursor` [INFO] [stdout] --> src/msgpack.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::{Cursor, Write}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/msgpack.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/msgpack.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/msgpack.rs:17:41 [INFO] [stdout] | [INFO] [stdout] 17 | use two_lock_queue::{unbounded, Sender, Receiver, RecvTimeoutError}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut buf = &contents[..]; [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: variable does not need to be mutable [INFO] [stdout] --> src/msgpack.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut new_path = path.file_stem().unwrap().to_str().unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/gzip.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | / self.sender.send(GunzipperMessage::Gunzip { [INFO] [stdout] 109 | | path [INFO] [stdout] 110 | | }); [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 `Result` that must be used [INFO] [stdout] --> src/msgpack.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | f.write_all(js.as_ref()); [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 `Result` that must be used [INFO] [stdout] --> src/msgpack.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | / self.sender.send(MsgunpackerMessage::Unpack { [INFO] [stdout] 99 | | path, [INFO] [stdout] 100 | | contents [INFO] [stdout] 101 | | }); [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: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/msgpack.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut buf = &contents[..]; [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: variable does not need to be mutable [INFO] [stdout] --> src/msgpack.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let mut new_path = path.file_stem().unwrap().to_str().unwrap(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/gzip.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | / self.sender.send(GunzipperMessage::Gunzip { [INFO] [stdout] 109 | | path [INFO] [stdout] 110 | | }); [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 `Result` that must be used [INFO] [stdout] --> src/msgpack.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | f.write_all(js.as_ref()); [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 `Result` that must be used [INFO] [stdout] --> src/msgpack.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | / self.sender.send(MsgunpackerMessage::Unpack { [INFO] [stdout] 99 | | path, [INFO] [stdout] 100 | | contents [INFO] [stdout] 101 | | }); [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: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.46s [INFO] running `Command { std: "docker" "inspect" "862e78cd5d2cf82f4a62f1685b2c7790ff3c15fe1c2dac4fb84b7a87c2a5b2d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "862e78cd5d2cf82f4a62f1685b2c7790ff3c15fe1c2dac4fb84b7a87c2a5b2d0", kill_on_drop: false }` [INFO] [stdout] 862e78cd5d2cf82f4a62f1685b2c7790ff3c15fe1c2dac4fb84b7a87c2a5b2d0