[INFO] fetching crate scorpius 0.4.0... [INFO] testing scorpius-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate scorpius 0.4.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate scorpius 0.4.0 [INFO] finished tweaking crates.io crate scorpius 0.4.0 [INFO] tweaked toml for crates.io crate scorpius 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scorpius 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 63 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.8.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1845405ddccbd928f6bda78132e214eefeb0aa1622ef14fdafe6e13c618c489f [INFO] running `Command { std: "docker" "start" "-a" "1845405ddccbd928f6bda78132e214eefeb0aa1622ef14fdafe6e13c618c489f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1845405ddccbd928f6bda78132e214eefeb0aa1622ef14fdafe6e13c618c489f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1845405ddccbd928f6bda78132e214eefeb0aa1622ef14fdafe6e13c618c489f", kill_on_drop: false }` [INFO] [stdout] 1845405ddccbd928f6bda78132e214eefeb0aa1622ef14fdafe6e13c618c489f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 843dc4ec0cf933e21cc8a3f9d0ebd599adbffd86d12e87e4de8c56a4fa95a0d1 [INFO] running `Command { std: "docker" "start" "-a" "843dc4ec0cf933e21cc8a3f9d0ebd599adbffd86d12e87e4de8c56a4fa95a0d1", kill_on_drop: false }` [INFO] [stderr] Compiling scorpius v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "843dc4ec0cf933e21cc8a3f9d0ebd599adbffd86d12e87e4de8c56a4fa95a0d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "843dc4ec0cf933e21cc8a3f9d0ebd599adbffd86d12e87e4de8c56a4fa95a0d1", kill_on_drop: false }` [INFO] [stdout] 843dc4ec0cf933e21cc8a3f9d0ebd599adbffd86d12e87e4de8c56a4fa95a0d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ff60e38c28b9e8bac0878c15a5d75c07a9d1b54f91cdcd87c74be9c2eb4e820 [INFO] running `Command { std: "docker" "start" "-a" "8ff60e38c28b9e8bac0878c15a5d75c07a9d1b54f91cdcd87c74be9c2eb4e820", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.185 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling rayon v1.12.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling scorpius v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 9.45s [INFO] running `Command { std: "docker" "inspect" "8ff60e38c28b9e8bac0878c15a5d75c07a9d1b54f91cdcd87c74be9c2eb4e820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ff60e38c28b9e8bac0878c15a5d75c07a9d1b54f91cdcd87c74be9c2eb4e820", kill_on_drop: false }` [INFO] [stdout] 8ff60e38c28b9e8bac0878c15a5d75c07a9d1b54f91cdcd87c74be9c2eb4e820 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3e9654a55e4bc1e94749ba210333aefb2689d2f1081cf1577d7953c9fd2386a9 [INFO] running `Command { std: "docker" "start" "-a" "3e9654a55e4bc1e94749ba210333aefb2689d2f1081cf1577d7953c9fd2386a9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scorpius-b678c8656da7ba26) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test data_structure::queue::tests::create_queue ... ok [INFO] [stdout] test data_structure::queue::tests::dequeue_from_queue ... ok [INFO] [stdout] test data_structure::queue::tests::enqueue_to_queue ... ok [INFO] [stdout] test data_structure::queue::tests::get_queue_size_when_is_empty ... ok [INFO] [stdout] test data_structure::queue::tests::get_queue_size_when_has_items ... ok [INFO] [stdout] test data_structure::queue::tests::iterate_queue ... ok [INFO] [stdout] test data_structure::queue::tests::peek_from_queue ... ok [INFO] [stdout] test data_structure::stack::tests::create_stack ... ok [INFO] [stdout] test data_structure::stack::tests::get_stack_size_when_has_items ... ok [INFO] [stdout] test data_structure::stack::tests::get_stack_size_when_is_empty ... ok [INFO] [stdout] test data_structure::stack::tests::peek_from_stack ... ok [INFO] [stdout] test data_structure::stack::tests::iterate_stack ... ok [INFO] [stdout] test data_structure::stack::tests::pop_from_stack ... ok [INFO] [stdout] test data_structure::stack::tests::push_to_stack ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests scorpius [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack::new (line 9) ... ok [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack (line 87) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue (line 119) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue (line 89) ... ok [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack (line 102) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue::peek (line 76) ... ok [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack::peek (line 74) ... ok [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack::size (line 57) ... ok [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack::pop (line 41) ... ok [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack (line 117) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue::size (line 59) ... ok [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack::push (line 25) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue::enqueue (line 27) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue::new (line 11) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue::dequeue (line 43) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue (line 104) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3e9654a55e4bc1e94749ba210333aefb2689d2f1081cf1577d7953c9fd2386a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e9654a55e4bc1e94749ba210333aefb2689d2f1081cf1577d7953c9fd2386a9", kill_on_drop: false }` [INFO] [stdout] 3e9654a55e4bc1e94749ba210333aefb2689d2f1081cf1577d7953c9fd2386a9