[INFO] cloning repository https://github.com/Titoutee/Rottorrent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Titoutee/Rottorrent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTitoutee%2FRottorrent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTitoutee%2FRottorrent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d5cb6ec30bf1c049b33d32172a46b81bf7c2cc68 [INFO] checking Titoutee/Rottorrent against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTitoutee%2FRottorrent" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Titoutee/Rottorrent on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Titoutee/Rottorrent [INFO] finished tweaking git repo https://github.com/Titoutee/Rottorrent [INFO] tweaked toml for git repo https://github.com/Titoutee/Rottorrent written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Titoutee/Rottorrent 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.48.4 [INFO] [stderr] Downloaded serde_bencode v0.2.3 [INFO] [stderr] Downloaded strum v0.26.1 [INFO] [stderr] Downloaded clap v4.3.22 [INFO] [stderr] Downloaded strum_macros v0.26.1 [INFO] [stderr] Downloaded clap_builder v4.3.22 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.4 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.4 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.4 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.4 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.4 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d1cd69febd751dff3155a44682a433e5c21eb751a61eb72677fd3481c04853a [INFO] running `Command { std: "docker" "start" "-a" "2d1cd69febd751dff3155a44682a433e5c21eb751a61eb72677fd3481c04853a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d1cd69febd751dff3155a44682a433e5c21eb751a61eb72677fd3481c04853a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d1cd69febd751dff3155a44682a433e5c21eb751a61eb72677fd3481c04853a", kill_on_drop: false }` [INFO] [stdout] 2d1cd69febd751dff3155a44682a433e5c21eb751a61eb72677fd3481c04853a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 749b6853f6c421a7a17c9d385c3e15ad63b04a4f52dfbc77827127d052ea3fc5 [INFO] running `Command { std: "docker" "start" "-a" "749b6853f6c421a7a17c9d385c3e15ad63b04a4f52dfbc77827127d052ea3fc5", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking bytes v1.3.0 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Compiling openssl v0.10.56 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking aho-corasick v1.0.4 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Compiling openssl-sys v0.9.91 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking ipnet v2.8.0 [INFO] [stderr] Checking clap_builder v4.3.22 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Checking tempfile v3.7.1 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking strum v0.26.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Compiling strum_macros v0.26.1 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking clap v4.3.22 [INFO] [stderr] Checking serde v1.0.195 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_bytes v0.11.12 [INFO] [stderr] Checking serde_bencode v0.2.3 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking rottorrent v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/main.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use clap::{self, Parser, Subcommand}; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_bencode` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_bencode; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `serde_bencode` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_urlencoded` is imported redundantly [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use serde_urlencoded; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the item `serde_urlencoded` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{self, Deserialize, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::{self, io::{AsyncReadExt, AsyncWriteExt}}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/hash.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `clap` is imported redundantly [INFO] [stdout] --> src/main.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | use clap::{self, Parser, Subcommand}; [INFO] [stdout] | ^^^^ the item `clap` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_bencode` is imported redundantly [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use serde_bencode; [INFO] [stdout] | ^^^^^^^^^^^^^ the item `serde_bencode` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_urlencoded` is imported redundantly [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use serde_urlencoded; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the item `serde_urlencoded` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use serde::{self, Deserialize, Serialize}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tokio` is imported redundantly [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio::{self, io::{AsyncReadExt, AsyncWriteExt}}; [INFO] [stdout] | ^^^^ the item `tokio` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde` is imported redundantly [INFO] [stdout] --> src/hash.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::{self, Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stdout] | ^^^^ the item `serde` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `at` is never used [INFO] [stdout] --> src/hash.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Hashes { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 9 | pub fn at(&self, index: usize) -> Option<&[u8; 20]> { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `index`, `begin`, and `length` are never read [INFO] [stdout] --> src/net.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Request { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 52 | index: [u8; 4], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | begin: [u8; 4], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | length: [u8; 4], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `index`, `begin`, and `length` are never used [INFO] [stdout] --> src/net.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Request { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn index(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn begin(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn length(&self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `begin` is never read [INFO] [stdout] --> src/net.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct Piece { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 86 | index: [u8; 4], [INFO] [stdout] 87 | begin: [u8; 4], [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `begin` is never used [INFO] [stdout] --> src/net.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 91 | impl Piece { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn begin(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `at` is never used [INFO] [stdout] --> src/hash.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 8 | impl Hashes { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] 9 | pub fn at(&self, index: usize) -> Option<&[u8; 20]> { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `index`, `begin`, and `length` are never read [INFO] [stdout] --> src/net.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct Request { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 52 | index: [u8; 4], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 53 | begin: [u8; 4], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 54 | length: [u8; 4], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `index`, `begin`, and `length` are never used [INFO] [stdout] --> src/net.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl Request { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn index(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 70 | pub fn begin(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub fn length(&self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `begin` is never read [INFO] [stdout] --> src/net.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct Piece { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 86 | index: [u8; 4], [INFO] [stdout] 87 | begin: [u8; 4], [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `begin` is never used [INFO] [stdout] --> src/net.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 91 | impl Piece { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn begin(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.60s [INFO] running `Command { std: "docker" "inspect" "749b6853f6c421a7a17c9d385c3e15ad63b04a4f52dfbc77827127d052ea3fc5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "749b6853f6c421a7a17c9d385c3e15ad63b04a4f52dfbc77827127d052ea3fc5", kill_on_drop: false }` [INFO] [stdout] 749b6853f6c421a7a17c9d385c3e15ad63b04a4f52dfbc77827127d052ea3fc5