[INFO] fetching crate sveppa-torrent 0.1.0...
[INFO] checking sveppa-torrent-0.1.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] extracting crate sveppa-torrent 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sveppa-torrent 0.1.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sveppa-torrent 0.1.0
[INFO] finished tweaking crates.io crate sveppa-torrent 0.1.0
[INFO] tweaked toml for crates.io crate sveppa-torrent 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sveppa-bencode v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a20b234adde8eeb7e2e7498139da17f2efe58849ba96064018dcee8190e942a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6a20b234adde8eeb7e2e7498139da17f2efe58849ba96064018dcee8190e942a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a20b234adde8eeb7e2e7498139da17f2efe58849ba96064018dcee8190e942a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a20b234adde8eeb7e2e7498139da17f2efe58849ba96064018dcee8190e942a", kill_on_drop: false }`
[INFO] [stdout] 6a20b234adde8eeb7e2e7498139da17f2efe58849ba96064018dcee8190e942a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cce0d8a120cd3d02f7a3a8cf987b6a756ccd5fd281844e226bea073a2f68baec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cce0d8a120cd3d02f7a3a8cf987b6a756ccd5fd281844e226bea073a2f68baec", kill_on_drop: false }`
[INFO] [stderr]     Checking sveppa-bencode v0.1.6
[INFO] [stderr]     Checking sveppa-torrent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BencodeByteStr`
[INFO] [stdout]  --> src/types.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use sveppa_bencode::{Bencode, BencodeByteStr, BencodeDict};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TorrentFiles`
[INFO] [stdout]  --> src/lib.rs:8:46
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use crate::types::{Torrent, TorrentInfo, TorrentFiles};
[INFO] [stdout]   |                                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BencodeByteStr`
[INFO] [stdout]  --> src/types.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use sveppa_bencode::{Bencode, BencodeByteStr, BencodeDict};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/types.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn from_bytes(bytes: &[u8]) -> Torrent {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/types.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn parse(bencode_tree: &Bencode) -> Torrent {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/types.rs:68:12
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn parse(dict: &BencodeDict) -> TorrentInfo {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]   --> src/types.rs:80:12
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn parse(bencode_tree: &BencodeDict) -> Option<TorrentFiles> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `apply_or_none`
[INFO] [stdout]  --> src/parser.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn apply_or_none<RetType>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unpackage_list_typed`
[INFO] [stdout]   --> src/parser.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn unpackage_list_typed<VecDataType>(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_optional_usize`
[INFO] [stdout]   --> src/parser.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn get_optional_usize(dict: &BencodeDict, key: &Vec<u8>) -> Option<usize> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unpackage_usize`
[INFO] [stdout]   --> src/parser.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub fn unpackage_usize(dict: &BencodeDict, key: &Vec<u8>) -> usize {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unpackage_string`
[INFO] [stdout]   --> src/parser.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn unpackage_string(dict: &BencodeDict, key: &Vec<u8>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unpackage_dict`
[INFO] [stdout]   --> src/parser.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn unpackage_dict(bencode: &Bencode) -> &BencodeDict {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unpackage_subdict`
[INFO] [stdout]   --> src/parser.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn unpackage_subdict<'a>(dict: &'a BencodeDict, key: &Vec<u8>) -> &'a BencodeDict {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `unpackage_bytearray`
[INFO] [stdout]   --> src/parser.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn unpackage_bytearray(dict: &BencodeDict, key: &Vec<u8>) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "cce0d8a120cd3d02f7a3a8cf987b6a756ccd5fd281844e226bea073a2f68baec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce0d8a120cd3d02f7a3a8cf987b6a756ccd5fd281844e226bea073a2f68baec", kill_on_drop: false }`
[INFO] [stdout] cce0d8a120cd3d02f7a3a8cf987b6a756ccd5fd281844e226bea073a2f68baec