[INFO] fetching crate dakv_skiplist 0.1.2... [INFO] testing dakv_skiplist-0.1.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate dakv_skiplist 0.1.2 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate dakv_skiplist 0.1.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dakv_skiplist 0.1.2 [INFO] finished tweaking crates.io crate dakv_skiplist 0.1.2 [INFO] tweaked toml for crates.io crate dakv_skiplist 0.1.2 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c44226dc4ebf62121468501bc78947a6ff007e6e2c9a9da6e83a692d2d9caa1 [INFO] running `Command { std: "docker" "start" "-a" "3c44226dc4ebf62121468501bc78947a6ff007e6e2c9a9da6e83a692d2d9caa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c44226dc4ebf62121468501bc78947a6ff007e6e2c9a9da6e83a692d2d9caa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c44226dc4ebf62121468501bc78947a6ff007e6e2c9a9da6e83a692d2d9caa1", kill_on_drop: false }` [INFO] [stdout] 3c44226dc4ebf62121468501bc78947a6ff007e6e2c9a9da6e83a692d2d9caa1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fe63cd3c052c428007078448605a8ec3baa028954fc3abe382aae43e1dc135c [INFO] running `Command { std: "docker" "start" "-a" "2fe63cd3c052c428007078448605a8ec3baa028954fc3abe382aae43e1dc135c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling typed-arena v2.0.1 [INFO] [stderr] Compiling dakv_skiplist v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "2fe63cd3c052c428007078448605a8ec3baa028954fc3abe382aae43e1dc135c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fe63cd3c052c428007078448605a8ec3baa028954fc3abe382aae43e1dc135c", kill_on_drop: false }` [INFO] [stdout] 2fe63cd3c052c428007078448605a8ec3baa028954fc3abe382aae43e1dc135c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e646bdbf5dd4b6c3a880d0090f4db08a0e7838698e8764a6820c1a182840165 [INFO] running `Command { std: "docker" "start" "-a" "5e646bdbf5dd4b6c3a880d0090f4db08a0e7838698e8764a6820c1a182840165", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling dakv_skiplist v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 26.84s [INFO] running `Command { std: "docker" "inspect" "5e646bdbf5dd4b6c3a880d0090f4db08a0e7838698e8764a6820c1a182840165", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e646bdbf5dd4b6c3a880d0090f4db08a0e7838698e8764a6820c1a182840165", kill_on_drop: false }` [INFO] [stdout] 5e646bdbf5dd4b6c3a880d0090f4db08a0e7838698e8764a6820c1a182840165 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 52670b0ee7a54c6d64da4148b6bd3e91a12131bde956c922befd13058fd981d1 [INFO] running `Command { std: "docker" "start" "-a" "52670b0ee7a54c6d64da4148b6bd3e91a12131bde956c922befd13058fd981d1", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dakv_skiplist-7144d913f931fcd3) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test cmp::tests::test_basic ... ok [INFO] [stdout] test skiplist::tests::test_basic_desc ... ok [INFO] [stdout] test skiplist::tests::test_extend ... ok [INFO] [stdout] test skiplist::tests::test_clear ... ok [INFO] [stdout] test skiplist::tests::test_from_iter ... ok [INFO] [stdout] test skipnode::tests::test_new_node ... ok [INFO] [stdout] test skipnode::tests::test_next ... ok [INFO] [stdout] test skiplist::tests::test_basic ... ok [INFO] [stdout] test skiplist::tests::test_into_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests dakv_skiplist [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/skiplist.rs - skiplist::SkipList::len (line 61) ... ok [INFO] [stdout] test src/skiplist.rs - skiplist::SkipList::is_empty (line 77) ... ok [INFO] [stdout] test src/skiplist.rs - skiplist::SkipList::clear (line 107) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "52670b0ee7a54c6d64da4148b6bd3e91a12131bde956c922befd13058fd981d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52670b0ee7a54c6d64da4148b6bd3e91a12131bde956c922befd13058fd981d1", kill_on_drop: false }` [INFO] [stdout] 52670b0ee7a54c6d64da4148b6bd3e91a12131bde956c922befd13058fd981d1