[INFO] cloning repository https://github.com/sergiitomusiak/torrent-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sergiitomusiak/torrent-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergiitomusiak%2Ftorrent-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergiitomusiak%2Ftorrent-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c7b96219768e5ebf5a3cea7a2c4433897fa8de4 [INFO] checking sergiitomusiak/torrent-rs against try#e90f1ff63e694965281f833819a486da29772bdf for pr-146167 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergiitomusiak%2Ftorrent-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sergiitomusiak/torrent-rs [INFO] finished tweaking git repo https://github.com/sergiitomusiak/torrent-rs [INFO] tweaked toml for git repo https://github.com/sergiitomusiak/torrent-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sergiitomusiak/torrent-rs on toolchain e90f1ff63e694965281f833819a486da29772bdf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sergiitomusiak/torrent-rs 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" "+e90f1ff63e694965281f833819a486da29772bdf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b7e1e0565ca6f03db6aaa4d6b49fb1c5af65e0ffbd501fdc95df38928fc8947f [INFO] running `Command { std: "docker" "start" "-a" "b7e1e0565ca6f03db6aaa4d6b49fb1c5af65e0ffbd501fdc95df38928fc8947f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7e1e0565ca6f03db6aaa4d6b49fb1c5af65e0ffbd501fdc95df38928fc8947f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7e1e0565ca6f03db6aaa4d6b49fb1c5af65e0ffbd501fdc95df38928fc8947f", kill_on_drop: false }` [INFO] [stdout] b7e1e0565ca6f03db6aaa4d6b49fb1c5af65e0ffbd501fdc95df38928fc8947f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+e90f1ff63e694965281f833819a486da29772bdf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d660ac4e1511c4f49d4d3a13bb429650914a8b28fd5d6e099f74036b801872b [INFO] running `Command { std: "docker" "start" "-a" "2d660ac4e1511c4f49d4d3a13bb429650914a8b28fd5d6e099f74036b801872b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling tokio v1.1.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking bytes v0.6.0 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking http-body v0.4.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking socket2 v0.3.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking serde_bencode v0.2.2 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling async-stream-impl v0.3.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Checking async-stream v0.3.0 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking tokio-stream v0.1.2 [INFO] [stderr] Checking tokio-util v0.6.2 [INFO] [stderr] Checking h2 v0.3.0 [INFO] [stderr] Checking hyper v0.14.2 [INFO] [stderr] Checking torrent-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/torrentfile.rs:279:5 [INFO] [stdout] | [INFO] [stdout] 279 | / fn visit_map(self, mut access: M) -> Result [INFO] [stdout] 280 | | where [INFO] [stdout] 281 | | M: MapAccess<'de>, [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: torrentfile::_::_serde::Deserialize<'de>` will fail [INFO] [stdout] --> src/torrentfile.rs:303:36 [INFO] [stdout] | [INFO] [stdout] 303 | let _ = access.next_value()?; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 303 | let _: () = access.next_value()?; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this function depends on never type fallback being `()` [INFO] [stdout] --> src/torrentfile.rs:279:5 [INFO] [stdout] | [INFO] [stdout] 279 | / fn visit_map(self, mut access: M) -> Result [INFO] [stdout] 280 | | where [INFO] [stdout] 281 | | M: MapAccess<'de>, [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: torrentfile::_::_serde::Deserialize<'de>` will fail [INFO] [stdout] --> src/torrentfile.rs:303:36 [INFO] [stdout] | [INFO] [stdout] 303 | let _ = access.next_value()?; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = note: `#[deny(dependency_on_unit_never_type_fallback)]` (part of `#[deny(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 303 | let _: () = access.next_value()?; [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BencodeTorrentHash` is never constructed [INFO] [stdout] --> src/torrentfile.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | struct BencodeTorrentHash { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BencodeTorrentHash` is never constructed [INFO] [stdout] --> src/torrentfile.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | struct BencodeTorrentHash { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `torrent-rs` (bin "torrent-rs" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `torrent-rs` (bin "torrent-rs") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "2d660ac4e1511c4f49d4d3a13bb429650914a8b28fd5d6e099f74036b801872b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d660ac4e1511c4f49d4d3a13bb429650914a8b28fd5d6e099f74036b801872b", kill_on_drop: false }` [INFO] [stdout] 2d660ac4e1511c4f49d4d3a13bb429650914a8b28fd5d6e099f74036b801872b