[INFO] fetching crate scorpius 0.4.0... [INFO] testing scorpius-0.4.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate scorpius 0.4.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scorpius 0.4.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 64 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 805bad92921c3cba0b53ae1a0e20edd26fa5983db1aea0c268efa088a317f96d [INFO] running `Command { std: "docker" "start" "-a" "805bad92921c3cba0b53ae1a0e20edd26fa5983db1aea0c268efa088a317f96d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "805bad92921c3cba0b53ae1a0e20edd26fa5983db1aea0c268efa088a317f96d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "805bad92921c3cba0b53ae1a0e20edd26fa5983db1aea0c268efa088a317f96d", kill_on_drop: false }` [INFO] [stdout] 805bad92921c3cba0b53ae1a0e20edd26fa5983db1aea0c268efa088a317f96d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a64cb7e80aa15bcceb8b92ebbd4d01d97dd00958182d3c8be5796f4ab45c13c [INFO] running `Command { std: "docker" "start" "-a" "6a64cb7e80aa15bcceb8b92ebbd4d01d97dd00958182d3c8be5796f4ab45c13c", kill_on_drop: false }` [INFO] [stderr] Compiling scorpius v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "6a64cb7e80aa15bcceb8b92ebbd4d01d97dd00958182d3c8be5796f4ab45c13c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a64cb7e80aa15bcceb8b92ebbd4d01d97dd00958182d3c8be5796f4ab45c13c", kill_on_drop: false }` [INFO] [stdout] 6a64cb7e80aa15bcceb8b92ebbd4d01d97dd00958182d3c8be5796f4ab45c13c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5810935034c366640e553d834487d1a8aebd55e7613a29af5467fbd013cc41c [INFO] running `Command { std: "docker" "start" "-a" "b5810935034c366640e553d834487d1a8aebd55e7613a29af5467fbd013cc41c", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling regex v1.11.3 [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 23.81s [INFO] running `Command { std: "docker" "inspect" "b5810935034c366640e553d834487d1a8aebd55e7613a29af5467fbd013cc41c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5810935034c366640e553d834487d1a8aebd55e7613a29af5467fbd013cc41c", kill_on_drop: false }` [INFO] [stdout] b5810935034c366640e553d834487d1a8aebd55e7613a29af5467fbd013cc41c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5edcb8ce1934ceb241786fb2eddf7064df088ca3a5d58cb07fa4c92de785bed [INFO] running `Command { std: "docker" "start" "-a" "d5edcb8ce1934ceb241786fb2eddf7064df088ca3a5d58cb07fa4c92de785bed", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scorpius-ee58b4415805bce6) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test data_structure::queue::tests::enqueue_to_queue ... ok [INFO] [stdout] test data_structure::queue::tests::dequeue_from_queue ... ok [INFO] [stdout] test data_structure::queue::tests::get_queue_size_when_is_empty ... ok [INFO] [stdout] test data_structure::queue::tests::create_queue ... ok [INFO] [stdout] test data_structure::queue::tests::get_queue_size_when_has_items ... 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::queue::tests::peek_from_queue ... ok [INFO] [stdout] test data_structure::stack::tests::pop_from_stack ... ok [INFO] [stdout] test data_structure::queue::tests::iterate_queue ... ok [INFO] [stdout] test data_structure::stack::tests::push_to_stack ... ok [INFO] [stdout] test data_structure::stack::tests::iterate_stack ... ok [INFO] [stdout] test data_structure::stack::tests::create_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/queue.rs - data_structure::queue::Queue::size (line 59) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue::new (line 11) ... ok [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack::push (line 25) ... 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::new (line 9) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue (line 89) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue::dequeue (line 43) ... 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 (line 104) ... 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 (line 117) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue (line 119) ... 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 87) ... ok [INFO] [stdout] test src/data_structure/stack.rs - data_structure::stack::Stack::peek (line 74) ... ok [INFO] [stdout] test src/data_structure/queue.rs - data_structure::queue::Queue::enqueue (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d5edcb8ce1934ceb241786fb2eddf7064df088ca3a5d58cb07fa4c92de785bed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5edcb8ce1934ceb241786fb2eddf7064df088ca3a5d58cb07fa4c92de785bed", kill_on_drop: false }` [INFO] [stdout] d5edcb8ce1934ceb241786fb2eddf7064df088ca3a5d58cb07fa4c92de785bed