[INFO] cloning repository https://github.com/zertyz/big-O
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zertyz/big-O" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzertyz%2Fbig-O", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzertyz%2Fbig-O'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ece2f41dd1b536c2dc0408beec3b10c94a2559c2
[INFO] testing zertyz/big-O against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzertyz%2Fbig-O" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zertyz/big-O on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zertyz/big-O
[INFO] finished tweaking git repo https://github.com/zertyz/big-O
[INFO] tweaked toml for git repo https://github.com/zertyz/big-O written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/zertyz/big-O already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37aaae13b5aa7a5db64d7f134dec5dc4f150dcfb9b6316b2b7614698522d63fe
[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" "37aaae13b5aa7a5db64d7f134dec5dc4f150dcfb9b6316b2b7614698522d63fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37aaae13b5aa7a5db64d7f134dec5dc4f150dcfb9b6316b2b7614698522d63fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37aaae13b5aa7a5db64d7f134dec5dc4f150dcfb9b6316b2b7614698522d63fe", kill_on_drop: false }`
[INFO] [stdout] 37aaae13b5aa7a5db64d7f134dec5dc4f150dcfb9b6316b2b7614698522d63fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 55f15a8b391a4ac63298643e04cb66ac08c7b45ae26b4876f1fbd4baaf997e8e
[INFO] running `Command { std: "docker" "start" "-a" "55f15a8b391a4ac63298643e04cb66ac08c7b45ae26b4876f1fbd4baaf997e8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling spin_sleep v1.0.0
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling big-o v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `partial_report`
[INFO] [stdout]    --> src/crud_analysis.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub partial_report:       String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 29.77s
[INFO] running `Command { std: "docker" "inspect" "55f15a8b391a4ac63298643e04cb66ac08c7b45ae26b4876f1fbd4baaf997e8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f15a8b391a4ac63298643e04cb66ac08c7b45ae26b4876f1fbd4baaf997e8e", kill_on_drop: false }`
[INFO] [stdout] 55f15a8b391a4ac63298643e04cb66ac08c7b45ae26b4876f1fbd4baaf997e8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5f7e0b0db86c5df00faf8770ecf032747f496cd1c165bd228b7deb3a0542442
[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" "a5f7e0b0db86c5df00faf8770ecf032747f496cd1c165bd228b7deb3a0542442", kill_on_drop: false }`
[INFO] [stderr]    Compiling big-o v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `partial_report`
[INFO] [stdout]    --> src/crud_analysis.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub partial_report:       String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `partial_report`
[INFO] [stdout]    --> src/crud_analysis.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub partial_report:       String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `Command { std: "docker" "inspect" "a5f7e0b0db86c5df00faf8770ecf032747f496cd1c165bd228b7deb3a0542442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f7e0b0db86c5df00faf8770ecf032747f496cd1c165bd228b7deb3a0542442", kill_on_drop: false }`
[INFO] [stdout] a5f7e0b0db86c5df00faf8770ecf032747f496cd1c165bd228b7deb3a0542442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d87a21925d3468a595bd9f203c4307422afbb92325626f86d4b1c4871080621
[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" "7d87a21925d3468a595bd9f203c4307422afbb92325626f86d4b1c4871080621", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `partial_report`
[INFO] [stderr]    --> src/crud_analysis.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub partial_report:       String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `big-o` (lib) generated 1 warning
[INFO] [stderr] warning: `big-o` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/big_o-490d1e50e9d512f0)
[INFO] [stdout] running 20 tests
[INFO] [stdout] test metrics_allocator::tests::usage_example ... ok
[INFO] [stdout] test metrics_allocator::tests::test_save_point_min_and_max_memory_usage ... ok
[INFO] [stdout] test ring_buffer::tests::buffer_overflowing ... ok
[INFO] [stdout] test low_level_analysis::time_analysis::tests::smooth_transitions ... ok
[INFO] [stdout] test low_level_analysis::time_analysis::tests::analyse_set_resizing_algorithm_theoretical_test ... ok
[INFO] [stdout] test ring_buffer::tests::peek ... ok
[INFO] [stdout] test ring_buffer::tests::simple_enqueue_dequeue_use_cases ... ok
[INFO] [stdout] test low_level_analysis::time_analysis::tests::analyse_constant_set_algorithm_theoretical_test ... ok
[INFO] [stdout] test low_level_analysis::tests::serialization ... ok
[INFO] [stdout] test low_level_analysis::space_analysis::tests::analyse_set_resizing_algorithm_theoretical_test ... ok
[INFO] [stdout] test low_level_analysis::space_analysis::tests::smooth_transitions ... ok
[INFO] [stdout] test low_level_analysis::space_analysis::tests::analyse_constant_set_algorithm_theoretical_test ... ok
[INFO] [stdout] test crud_analysis::tests::thread_chunk_division ... ok
[INFO] [stdout] test ring_buffer::tests::concurrency ... ok
[INFO] [stdout] test crud_analysis::tests::analyze_crud_algorithm_output_check ... ok
[INFO] [stdout] test crud_analysis::tests::vec_worst_case_algorithm_analysis ... ok
[INFO] [stdout] test low_level_analysis::tests::analyse_set_resizing_algorithm_real_test ... ok
[INFO] [stdout] test low_level_analysis::tests::analyse_constant_set_algorithm_real_test ... ok
[INFO] [stdout] test crud_analysis::tests::hashmap_algorithm_analysis ... ok
[INFO] [stdout] test crud_analysis::tests::vec_best_case_algorithm_analysis ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.65s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests big-o
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/low_level_analysis/mod.rs - low_level_analysis::run_pass (line 26) ... ok
[INFO] [stdout] test src/ring_buffer.rs - ring_buffer::RingBuffer (line 18) ... ok
[INFO] [stdout] test src/ring_buffer.rs - ring_buffer::RingBufferConsumer (line 82) ... ok
[INFO] [stdout] test src/metrics_allocator.rs - metrics_allocator (line 12) ... ok
[INFO] [stdout] test src/ring_buffer.rs - ring_buffer::RingBufferConsumer::peek_all (line 153) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d87a21925d3468a595bd9f203c4307422afbb92325626f86d4b1c4871080621", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d87a21925d3468a595bd9f203c4307422afbb92325626f86d4b1c4871080621", kill_on_drop: false }`
[INFO] [stdout] 7d87a21925d3468a595bd9f203c4307422afbb92325626f86d4b1c4871080621