[INFO] fetching crate bintree 0.1.0... [INFO] testing bintree-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate bintree 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate bintree 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bintree 0.1.0 [INFO] finished tweaking crates.io crate bintree 0.1.0 [INFO] tweaked toml for crates.io crate bintree 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate bintree 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 761c535dbb482141177a631a0b1d2ed9ba1e74fd17526a2ace35b72c0a1c6f8a [INFO] running `Command { std: "docker" "start" "-a" "761c535dbb482141177a631a0b1d2ed9ba1e74fd17526a2ace35b72c0a1c6f8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "761c535dbb482141177a631a0b1d2ed9ba1e74fd17526a2ace35b72c0a1c6f8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "761c535dbb482141177a631a0b1d2ed9ba1e74fd17526a2ace35b72c0a1c6f8a", kill_on_drop: false }` [INFO] [stdout] 761c535dbb482141177a631a0b1d2ed9ba1e74fd17526a2ace35b72c0a1c6f8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60fc7c1c02cddcfb333f881d1fc000d7bf89994117118839d27565784ea86ecf [INFO] running `Command { std: "docker" "start" "-a" "60fc7c1c02cddcfb333f881d1fc000d7bf89994117118839d27565784ea86ecf", kill_on_drop: false }` [INFO] [stderr] Compiling bintree v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "60fc7c1c02cddcfb333f881d1fc000d7bf89994117118839d27565784ea86ecf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60fc7c1c02cddcfb333f881d1fc000d7bf89994117118839d27565784ea86ecf", kill_on_drop: false }` [INFO] [stdout] 60fc7c1c02cddcfb333f881d1fc000d7bf89994117118839d27565784ea86ecf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5a3e8b1c451239254379d2d2381b03a19851449e98fee18da0de74f4f34d6a3e [INFO] running `Command { std: "docker" "start" "-a" "5a3e8b1c451239254379d2d2381b03a19851449e98fee18da0de74f4f34d6a3e", kill_on_drop: false }` [INFO] [stderr] Compiling bintree v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "5a3e8b1c451239254379d2d2381b03a19851449e98fee18da0de74f4f34d6a3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a3e8b1c451239254379d2d2381b03a19851449e98fee18da0de74f4f34d6a3e", kill_on_drop: false }` [INFO] [stdout] 5a3e8b1c451239254379d2d2381b03a19851449e98fee18da0de74f4f34d6a3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b1cb412c3629861cf9749634a5fecaa8994a32a82ec8ec0d7c491ebbe2a0146f [INFO] running `Command { std: "docker" "start" "-a" "b1cb412c3629861cf9749634a5fecaa8994a32a82ec8ec0d7c491ebbe2a0146f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bintree-44cc86453ad62a92) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::knot_test::knot_default_test ... ok [INFO] [stdout] test tests::knot_test::knot_get_key_test ... ok [INFO] [stdout] test tests::knot_test::knot_insert_test ... ok [INFO] [stdout] test tests::knot_test::knot_min_max_test ... ok [INFO] [stdout] test tests::knot_test::knot_insert_full_test ... ok [INFO] [stdout] test tests::knot_test::knot_find_test ... ok [INFO] [stdout] test tests::knot_test::knot_new_test ... ok [INFO] [stdout] test tests::tree_test::tree_first_last_test ... ok [INFO] [stdout] test tests::tree_test::tree_len_test ... ok [INFO] [stdout] test tests::tree_test::tree_walk_test ... ok [INFO] [stdout] test tests::tree_test::tree_insert_full_test ... ok [INFO] [stdout] test tests::tree_test::tree_find_test ... ok [INFO] [stdout] test tests::knot_test::knot_walk_test ... ok [INFO] [stdout] test tests::tree_test::tree_empty_test ... ok [INFO] [stdout] test tests::tree_test::tree_append_test ... ok [INFO] [stdout] test tests::tree_test::tree_new_test ... ok [INFO] [stdout] test tests::tree_test::tree_default_test ... ok [INFO] [stdout] test tests::tree_test::tree_insert_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bintree-295739e3f93dd5df) [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] [stderr] Doc-tests bintree [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/tree.rs - tree::BinaryTree::new (line 84) ... ok [INFO] [stdout] test src/iter.rs - iter::TreeIter::default (line 38) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree (line 381) ... ok [INFO] [stdout] test src/iter.rs - iter::TreeIter::next (line 119) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree::last (line 238) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree::len (line 105) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree::iter (line 267) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree::is_empty (line 126) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree::contains (line 188) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree::first (line 213) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree (line 328) ... ok [INFO] [stdout] test src/iter.rs - iter::TreeIter (line 83) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree::insert (line 156) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree::append (line 293) ... ok [INFO] [stdout] test src/tree.rs - tree::BinaryTree::into_iter (line 356) ... ok [INFO] [stdout] test src/iter.rs - iter::TreeIter::new (line 64) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1cb412c3629861cf9749634a5fecaa8994a32a82ec8ec0d7c491ebbe2a0146f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1cb412c3629861cf9749634a5fecaa8994a32a82ec8ec0d7c491ebbe2a0146f", kill_on_drop: false }` [INFO] [stdout] b1cb412c3629861cf9749634a5fecaa8994a32a82ec8ec0d7c491ebbe2a0146f