[INFO] cloning repository https://github.com/dangerousplay/file-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dangerousplay/file-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangerousplay%2Ffile-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangerousplay%2Ffile-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 64924a419c4c3d57ba65d62dde1efb3b38bff7ce [INFO] checking dangerousplay/file-server against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangerousplay%2Ffile-server" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dangerousplay/file-server [INFO] finished tweaking git repo https://github.com/dangerousplay/file-server [INFO] tweaked toml for git repo https://github.com/dangerousplay/file-server written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dangerousplay/file-server on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dangerousplay/file-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmer_enumset v1.0.1 [INFO] [stderr] Downloaded enum-map v0.6.4 [INFO] [stderr] Downloaded ahash v0.6.3 [INFO] [stderr] Downloaded ncurses v5.101.0 [INFO] [stderr] Downloaded cursive v0.16.3 [INFO] [stderr] Downloaded wasmer_enumset_derive v0.5.0 [INFO] [stderr] Downloaded crossbeam-queue v0.3.2 [INFO] [stderr] Downloaded clap_derive v3.0.0-beta.4 [INFO] [stderr] Downloaded cursive_core v0.2.2 [INFO] [stderr] Downloaded cursive-async-view v0.5.0 [INFO] [stderr] Downloaded os_str_bytes v3.1.0 [INFO] [stderr] Downloaded clap v3.0.0-beta.4 [INFO] [stderr] Downloaded enum-map-derive v0.4.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b518e9f72ae1cf492d7049bc389e585999377c5ee61a18deec23ef05ea0f7487 [INFO] running `Command { std: "docker" "start" "-a" "b518e9f72ae1cf492d7049bc389e585999377c5ee61a18deec23ef05ea0f7487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b518e9f72ae1cf492d7049bc389e585999377c5ee61a18deec23ef05ea0f7487", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b518e9f72ae1cf492d7049bc389e585999377c5ee61a18deec23ef05ea0f7487", kill_on_drop: false }` [INFO] [stdout] b518e9f72ae1cf492d7049bc389e585999377c5ee61a18deec23ef05ea0f7487 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a705ed2a17582edabc3fec97a3ffb3a19a58231280dfaeb96345664278562d6 [INFO] running `Command { std: "docker" "start" "-a" "0a705ed2a17582edabc3fec97a3ffb3a19a58231280dfaeb96345664278562d6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking object v0.26.2 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking num-bigint v0.3.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling ahash v0.6.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking num-rational v0.3.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking indexmap v1.7.0 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking send_wrapper v0.5.0 [INFO] [stderr] Checking os_str_bytes v3.1.0 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.4 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking enum-map v0.6.4 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Checking clap v3.0.0-beta.4 [INFO] [stderr] Compiling wasmer_enumset_derive v0.5.0 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking wasmer_enumset v1.0.1 [INFO] [stderr] Checking cursive_core v0.2.2 [INFO] [stderr] Checking cursive v0.16.3 [INFO] [stderr] Checking cursive-async-view v0.5.0 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking tokio-util v0.6.8 [INFO] [stderr] Checking core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stderr] Checking client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stdout] warning: unused imports: `OptionExt` and `ResultExt` [INFO] [stdout] --> core/src/protocol/parser.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stdout] warning: unused import: `parse_response` [INFO] [stdout] --> core/src/protocol/parser.rs:172:35 [INFO] [stdout] | [INFO] [stdout] 172 | use crate::protocol::parser::{parse_response, escape_string, interpret_escaped_string}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> core/src/protocol/protocol.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use bytes::{BytesMut, Bytes}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Backtrace`, `OptionExt`, and `ResultExt` [INFO] [stdout] --> core/src/protocol/protocol.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `OptionExt` and `ResultExt` [INFO] [stdout] --> core/src/protocol/parser.rs:4:24 [INFO] [stdout] | [INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> core/src/protocol/protocol.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use bytes::{BytesMut, Bytes}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Backtrace`, `OptionExt`, and `ResultExt` [INFO] [stdout] --> core/src/protocol/protocol.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use snafu::{Backtrace, ResultExt, Snafu, OptionExt}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> core/src/protocol/parser.rs:182:13 [INFO] [stdout] | [INFO] [stdout] 182 | let a = 123; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ListView` [INFO] [stdout] --> client/src/main.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use cursive::views::{Dialog, TextView, ListView, SelectView, TextArea}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadHalf` and `WriteHalf` [INFO] [stdout] --> client/src/main.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::net::tcp::{WriteHalf, ReadHalf, OwnedReadHalf, OwnedWriteHalf}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> client/src/main.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::{Mutex, Arc}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ListView` [INFO] [stdout] --> client/src/main.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use cursive::views::{Dialog, TextView, ListView, SelectView, TextArea}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ReadHalf` and `WriteHalf` [INFO] [stdout] --> client/src/main.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | use tokio::net::tcp::{WriteHalf, ReadHalf, OwnedReadHalf, OwnedWriteHalf}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Mutex` [INFO] [stdout] --> client/src/main.rs:11:17 [INFO] [stdout] | [INFO] [stdout] 11 | use std::sync::{Mutex, Arc}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> client/src/main.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | / cb.send(Box::new(move |v| [INFO] [stdout] 76 | | v.add_layer( [INFO] [stdout] 77 | | Dialog::around(TextArea::new().content(content)) [INFO] [stdout] 78 | | .title(f.clone()) [INFO] [stdout] ... | [INFO] [stdout] 83 | | )); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = cb.send(Box::new(move |v| [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> client/src/main.rs:75:17 [INFO] [stdout] | [INFO] [stdout] 75 | / cb.send(Box::new(move |v| [INFO] [stdout] 76 | | v.add_layer( [INFO] [stdout] 77 | | Dialog::around(TextArea::new().content(content)) [INFO] [stdout] 78 | | .title(f.clone()) [INFO] [stdout] ... | [INFO] [stdout] 83 | | )); [INFO] [stdout] | |__________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = cb.send(Box::new(move |v| [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.73s [INFO] running `Command { std: "docker" "inspect" "0a705ed2a17582edabc3fec97a3ffb3a19a58231280dfaeb96345664278562d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a705ed2a17582edabc3fec97a3ffb3a19a58231280dfaeb96345664278562d6", kill_on_drop: false }` [INFO] [stdout] 0a705ed2a17582edabc3fec97a3ffb3a19a58231280dfaeb96345664278562d6