[INFO] fetching crate rlibbencode 0.1.0...
[INFO] testing rlibbencode-0.1.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rlibbencode 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rlibbencode 0.1.0
[INFO] finished tweaking crates.io crate rlibbencode 0.1.0
[INFO] tweaked toml for crates.io crate rlibbencode 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlibbencode 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rlibbencode 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c
[INFO] running `Command { std: "docker" "start" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlibbencode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `remove` is never used
[INFO] [stdout]   --> src/variables/bencode_array.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl BencodeArray {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn remove(&mut self, index: usize) -> Box<dyn BencodeVariable> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/utils/ordered_map.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<K, V> OrderedMap<K, V> where K: Eq + Hash + Clone {
[INFO] [stdout]    | ------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: method `remove` is never used
[INFO] [stdout]   --> src/variables/bencode_array.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl BencodeArray {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn remove(&mut self, index: usize) -> Box<dyn BencodeVariable> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/utils/ordered_map.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<K, V> OrderedMap<K, V> where K: Eq + Hash + Clone {
[INFO] [stdout]    | ------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rlibbencode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `remove` is never used
[INFO] [stdout]   --> src/variables/bencode_array.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl BencodeArray {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     fn remove(&mut self, index: usize) -> Box<dyn BencodeVariable> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_empty` is never used
[INFO] [stdout]   --> src/utils/ordered_map.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl<K, V> OrderedMap<K, V> where K: Eq + Hash + Clone {
[INFO] [stdout]    | ------------------------------------------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: method `remove` is never used
[INFO] [stderr]   --> src/variables/bencode_array.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl BencodeArray {
[INFO] [stderr]    | ----------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 44 |     fn remove(&mut self, index: usize) -> Box<dyn BencodeVariable> {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_empty` is never used
[INFO] [stderr]   --> src/utils/ordered_map.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl<K, V> OrderedMap<K, V> where K: Eq + Hash + Clone {
[INFO] [stderr]    | ------------------------------------------------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn is_empty(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rlibbencode` (lib) generated 2 warnings
[INFO] [stderr] warning: `rlibbencode` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rlibbencode-19bb7e050090e2e9)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::number ... ok
[INFO] [stderr]    Doc-tests rlibbencode
[INFO] [stdout] test tests::array ... ok
[INFO] [stdout] test tests::bytes ... ok
[INFO] [stdout] test tests::nested_array ... ok
[INFO] [stdout] test tests::object ... ok
[INFO] [stdout] test tests::nested_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c", kill_on_drop: false }`
[INFO] [stdout] c74a76fa0138e5aad97cfeceeac681c5a5a1b0f81f2942c2580f8371b99fb82c
