[INFO] cloning repository https://github.com/dannygale/rs-trees [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dannygale/rs-trees" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannygale%2Frs-trees", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannygale%2Frs-trees'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b46aabb7e2ca6fe3acdeb2eb77ae10294025352 [INFO] testing dannygale/rs-trees against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdannygale%2Frs-trees" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dannygale/rs-trees on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dannygale/rs-trees [INFO] finished tweaking git repo https://github.com/dannygale/rs-trees [INFO] tweaked toml for git repo https://github.com/dannygale/rs-trees written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dannygale/rs-trees already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test-env-log v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 688b897fd9de9066171a32787aa20b6613cf75da75dc3b7aa11b7a66138e2729 [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" "688b897fd9de9066171a32787aa20b6613cf75da75dc3b7aa11b7a66138e2729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "688b897fd9de9066171a32787aa20b6613cf75da75dc3b7aa11b7a66138e2729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "688b897fd9de9066171a32787aa20b6613cf75da75dc3b7aa11b7a66138e2729", kill_on_drop: false }` [INFO] [stdout] 688b897fd9de9066171a32787aa20b6613cf75da75dc3b7aa11b7a66138e2729 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 881fd4cb727d9a2cb344eb2dc693bb7d06e5bdd1d6184c3e1f7b701a2e60f263 [INFO] running `Command { std: "docker" "start" "-a" "881fd4cb727d9a2cb344eb2dc693bb7d06e5bdd1d6184c3e1f7b701a2e60f263", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling avl-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `NodeIter` [INFO] [stdout] --> src/node.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{NodeIter, BreadthIter}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "881fd4cb727d9a2cb344eb2dc693bb7d06e5bdd1d6184c3e1f7b701a2e60f263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "881fd4cb727d9a2cb344eb2dc693bb7d06e5bdd1d6184c3e1f7b701a2e60f263", kill_on_drop: false }` [INFO] [stdout] 881fd4cb727d9a2cb344eb2dc693bb7d06e5bdd1d6184c3e1f7b701a2e60f263 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dbd93ad497d2df7348ff14c7ccd27221999ef2938f163b0774b4e8fcb1236111 [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" "dbd93ad497d2df7348ff14c7ccd27221999ef2938f163b0774b4e8fcb1236111", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stdout] warning: unused import: `NodeIter` [INFO] [stdout] --> src/node.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{NodeIter, BreadthIter}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling pretty_env_logger v0.3.1 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Compiling test-env-log v0.2.2 [INFO] [stderr] Compiling avl-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `NodeIter` [INFO] [stdout] --> src/node.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::{NodeIter, BreadthIter}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `it` [INFO] [stdout] --> src/iter.rs:343:13 [INFO] [stdout] | [INFO] [stdout] 343 | let it = NodeIter::with_root(&tree.root.unwrap()); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ans_vec` [INFO] [stdout] --> src/iter.rs:345:13 [INFO] [stdout] | [INFO] [stdout] 345 | let ans_vec = vec![(4,0), (5,0), (2,0), (6,0), (7,0), (3,0), (1,0)]; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ans_vec` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 32.57s [INFO] running `Command { std: "docker" "inspect" "dbd93ad497d2df7348ff14c7ccd27221999ef2938f163b0774b4e8fcb1236111", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbd93ad497d2df7348ff14c7ccd27221999ef2938f163b0774b4e8fcb1236111", kill_on_drop: false }` [INFO] [stdout] dbd93ad497d2df7348ff14c7ccd27221999ef2938f163b0774b4e8fcb1236111 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a2e4bf48e2d12f6136525891d5d70003911929b22b6a207441438338f34d9ea [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" "7a2e4bf48e2d12f6136525891d5d70003911929b22b6a207441438338f34d9ea", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `NodeIter` [INFO] [stderr] --> src/node.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::{NodeIter, BreadthIter}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `NodeIter` [INFO] [stderr] --> src/node.rs:5:13 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::{NodeIter, BreadthIter}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `it` [INFO] [stderr] --> src/iter.rs:343:13 [INFO] [stderr] | [INFO] [stderr] 343 | let it = NodeIter::with_root(&tree.root.unwrap()); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_it` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ans_vec` [INFO] [stderr] --> src/iter.rs:345:13 [INFO] [stderr] | [INFO] [stderr] 345 | let ans_vec = vec![(4,0), (5,0), (2,0), (6,0), (7,0), (3,0), (1,0)]; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ans_vec` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/avl_rs-c6bd6383566496cb) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test iter::tests::qc_test_inorder::f ... ok [INFO] [stdout] test iter::tests::test_inorder_reversed::f ... ok [INFO] [stdout] test iter::tests::test_postorder::f ... ok [INFO] [stdout] test iter::tests::test_preorder::f ... ok [INFO] [stdout] test node::tests::test_rotate_left::f ... ok [INFO] [stdout] test node::tests::test_rotate_right::f ... ok [INFO] [stdout] test node::tests::test_rotate_left_right::f ... ok [INFO] [stdout] test node::tests::test_balance_factor::f ... ok [INFO] [stdout] test iter::tests::test_breadthfirst::f ... ok [INFO] [stdout] test node::tests::test_rotate_right_left::f ... ok [INFO] [stdout] test node::tests::qc_test_ordering_isize_string::f ... ok [INFO] [stdout] test node::tests::qc_test_ordering_isize_isize::f ... ok [INFO] [stdout] test node::tests::qc_test_get_isize_isize::f ... ok [INFO] [stdout] test node::tests::qc_test_put_isize_isize::f ... ok [INFO] [stdout] test tree::tests::qc_test_put_set_isize_isize ... ok [INFO] [stdout] test node::tests::test_pop_min::f ... ok [INFO] [stdout] test node::tests::qc_test_del::f ... ok [INFO] [stdout] test node::tests::qc_test_ordering_string_string::f ... ok [INFO] [stdout] test node::tests::qc_test_put_isize_string::f ... ok [INFO] [stdout] test tree::tests::qc_test_put_set_isize_string ... ok [INFO] [stdout] test node::tests::qc_test_get_isize_string::f ... ok [INFO] [stdout] test node::tests::qc_test_get_string_string::f ... ok [INFO] [stdout] test node::tests::qc_test_put_string_string::f ... ok [INFO] [stderr] Doc-tests avl-rs [INFO] [stdout] test tree::tests::qc_test_put_set_string_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.96s [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" "7a2e4bf48e2d12f6136525891d5d70003911929b22b6a207441438338f34d9ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a2e4bf48e2d12f6136525891d5d70003911929b22b6a207441438338f34d9ea", kill_on_drop: false }` [INFO] [stdout] 7a2e4bf48e2d12f6136525891d5d70003911929b22b6a207441438338f34d9ea