[INFO] fetching crate rlibbencode 0.1.0...
[INFO] testing rlibbencode-0.1.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rlibbencode 0.1.0 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rlibbencode 0.1.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36a2a1f026f6fe86a7ba02f1959b06487ba2a734da41258069f1bc687a1ea1f7
[INFO] running `Command { std: "docker" "start" "-a" "36a2a1f026f6fe86a7ba02f1959b06487ba2a734da41258069f1bc687a1ea1f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36a2a1f026f6fe86a7ba02f1959b06487ba2a734da41258069f1bc687a1ea1f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a2a1f026f6fe86a7ba02f1959b06487ba2a734da41258069f1bc687a1ea1f7", kill_on_drop: false }`
[INFO] [stdout] 36a2a1f026f6fe86a7ba02f1959b06487ba2a734da41258069f1bc687a1ea1f7
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b98fc0ea3925836e956a41745d5984c51db7d31e8a368ba403b492210f1f3f73
[INFO] running `Command { std: "docker" "start" "-a" "b98fc0ea3925836e956a41745d5984c51db7d31e8a368ba403b492210f1f3f73", 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 0.84s
[INFO] running `Command { std: "docker" "inspect" "b98fc0ea3925836e956a41745d5984c51db7d31e8a368ba403b492210f1f3f73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b98fc0ea3925836e956a41745d5984c51db7d31e8a368ba403b492210f1f3f73", kill_on_drop: false }`
[INFO] [stdout] b98fc0ea3925836e956a41745d5984c51db7d31e8a368ba403b492210f1f3f73
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b579aeb4fc6684a967d68c5ac950e519e6d765cb46749be788e29681bc1185c
[INFO] running `Command { std: "docker" "start" "-a" "9b579aeb4fc6684a967d68c5ac950e519e6d765cb46749be788e29681bc1185c", 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 0.81s
[INFO] running `Command { std: "docker" "inspect" "9b579aeb4fc6684a967d68c5ac950e519e6d765cb46749be788e29681bc1185c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b579aeb4fc6684a967d68c5ac950e519e6d765cb46749be788e29681bc1185c", kill_on_drop: false }`
[INFO] [stdout] 9b579aeb4fc6684a967d68c5ac950e519e6d765cb46749be788e29681bc1185c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fead337ce84607642384fb811adb0e1e8e658a2a92c40c9a3f15273ebb528008
[INFO] running `Command { std: "docker" "start" "-a" "fead337ce84607642384fb811adb0e1e8e658a2a92c40c9a3f15273ebb528008", 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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rlibbencode-d2729dc8621b19ed)
[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::nested_object ... ok
[INFO] [stdout] test tests::object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "fead337ce84607642384fb811adb0e1e8e658a2a92c40c9a3f15273ebb528008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fead337ce84607642384fb811adb0e1e8e658a2a92c40c9a3f15273ebb528008", kill_on_drop: false }`
[INFO] [stdout] fead337ce84607642384fb811adb0e1e8e658a2a92c40c9a3f15273ebb528008
