[INFO] fetching crate skipdb 0.2.1...
[INFO] testing skipdb-0.2.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate skipdb 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate skipdb 0.2.1
[INFO] finished tweaking crates.io crate skipdb 0.2.1
[INFO] tweaked toml for crates.io crate skipdb 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate skipdb 0.2.1 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] crate crates.io crate skipdb 0.2.1 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 080fed1a9f5b2bcff0878e912f5bfe1139cf436a6c0be3a04130863c560c4228
[INFO] running `Command { std: "docker" "start" "-a" "080fed1a9f5b2bcff0878e912f5bfe1139cf436a6c0be3a04130863c560c4228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "080fed1a9f5b2bcff0878e912f5bfe1139cf436a6c0be3a04130863c560c4228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "080fed1a9f5b2bcff0878e912f5bfe1139cf436a6c0be3a04130863c560c4228", kill_on_drop: false }`
[INFO] [stdout] 080fed1a9f5b2bcff0878e912f5bfe1139cf436a6c0be3a04130863c560c4228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3b3495e5e8b549e8688c11f778ef181a78cc35ac61829b5c84c47ec548effbe7
[INFO] running `Command { std: "docker" "start" "-a" "3b3495e5e8b549e8688c11f778ef181a78cc35ac61829b5c84c47ec548effbe7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling smallvec-wrapper v0.1.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling cheap-clone v0.1.2
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling atomic_refcell v0.1.13
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling crossbeam-skiplist v0.1.3
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]    Compiling triomphe v0.1.11
[INFO] [stderr]    Compiling wg v0.9.0
[INFO] [stderr]    Compiling txn-core v0.1.3
[INFO] [stderr]    Compiling wmark v0.1.4
[INFO] [stderr]    Compiling skipdb-core v0.2.0
[INFO] [stderr]    Compiling txn v0.1.3
[INFO] [stderr]    Compiling skipdb v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.70s
[INFO] running `Command { std: "docker" "inspect" "3b3495e5e8b549e8688c11f778ef181a78cc35ac61829b5c84c47ec548effbe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3495e5e8b549e8688c11f778ef181a78cc35ac61829b5c84c47ec548effbe7", kill_on_drop: false }`
[INFO] [stdout] 3b3495e5e8b549e8688c11f778ef181a78cc35ac61829b5c84c47ec548effbe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] efd383691402d4713b219acfef44c10dd1a81f679e3ba24af1051f11bf7f26af
[INFO] running `Command { std: "docker" "start" "-a" "efd383691402d4713b219acfef44c10dd1a81f679e3ba24af1051f11bf7f26af", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling wg v0.9.0
[INFO] [stderr]    Compiling txn-core v0.1.3
[INFO] [stderr]    Compiling wmark v0.1.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling skipdb-core v0.2.0
[INFO] [stderr]    Compiling txn v0.1.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling skipdb v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.45s
[INFO] running `Command { std: "docker" "inspect" "efd383691402d4713b219acfef44c10dd1a81f679e3ba24af1051f11bf7f26af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd383691402d4713b219acfef44c10dd1a81f679e3ba24af1051f11bf7f26af", kill_on_drop: false }`
[INFO] [stdout] efd383691402d4713b219acfef44c10dd1a81f679e3ba24af1051f11bf7f26af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c8d7e66a207740fee7def34142c2962158da53f7c8b459ef81e0cc81114304ed
[INFO] running `Command { std: "docker" "start" "-a" "c8d7e66a207740fee7def34142c2962158da53f7c8b459ef81e0cc81114304ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/skipdb-1a6cd2a12f179c1a)
[INFO] [stdout] 
[INFO] [stdout] running 71 tests
[INFO] [stdout] test optimistic::tests::begin_tx_readable ... ok
[INFO] [stdout] test optimistic::tests::range3 ... ok
[INFO] [stdout] test optimistic::tests::rollback ... ok
[INFO] [stdout] test optimistic::tests::iter2 ... ok
[INFO] [stdout] test optimistic::tests::range ... ok
[INFO] [stdout] test optimistic::tests::iter ... ok
[INFO] [stdout] test optimistic::tests::range2 ... ok
[INFO] [stdout] test optimistic::tests::txn_iteration_edge_case ... ok
[INFO] [stdout] test optimistic::tests::iter3 ... ok
[INFO] [stdout] test optimistic::tests::txn_iteration_edge_case2 ... ok
[INFO] [stdout] test optimistic::tests::txn_simple ... ok
[INFO] [stdout] test optimistic::tests::begin_tx_writeable ... ok
[INFO] [stdout] test optimistic::tests::txn_range_edge_case2 ... ok
[INFO] [stdout] test optimistic::tests::txn_versions ... ok
[INFO] [stdout] test optimistic::tests::write_skew::txn_write_skew_overdraft_protection ... ok
[INFO] [stdout] test optimistic::tests::write_skew::txn_write_skew_black_white ... ok
[INFO] [stdout] test optimistic::tests::write_skew::txn_write_skew ... ok
[INFO] [stdout] test optimistic::tests::writeable_tx ... ok
[INFO] [stdout] test serializable::optimistic::tests::begin_tx_writeable ... ok
[INFO] [stdout] test serializable::optimistic::tests::begin_tx_readable ... ok
[INFO] [stdout] test serializable::optimistic::tests::iter ... ok
[INFO] [stdout] test serializable::optimistic::tests::iter2 ... ok
[INFO] [stdout] test serializable::optimistic::tests::range ... ok
[INFO] [stdout] test serializable::optimistic::tests::range2 ... ok
[INFO] [stdout] test serializable::optimistic::tests::rollback ... ok
[INFO] [stdout] test optimistic::tests::txn_commit_with_callback ... ok
[INFO] [stdout] test optimistic::tests::txn_read_after_write ... ok
[INFO] [stdout] test serializable::optimistic::tests::txn_commit_with_callback ... ok
[INFO] [stdout] test serializable::optimistic::tests::txn_iteration_edge_case ... ok
[INFO] [stdout] test serializable::optimistic::tests::txn_iteration_edge_case2 ... ok
[INFO] [stdout] test serializable::optimistic::tests::txn_range_edge_case2 ... ok
[INFO] [stdout] test serializable::optimistic::tests::txn_read_after_write ... ok
[INFO] [stdout] test serializable::optimistic::tests::txn_simple ... ok
[INFO] [stdout] test serializable::optimistic::tests::txn_versions ... ok
[INFO] [stdout] test serializable::optimistic::tests::write_skew::txn_write_skew ... ok
[INFO] [stdout] test serializable::optimistic::tests::write_skew::txn_write_skew_black_white ... ok
[INFO] [stdout] test serializable::optimistic::tests::write_skew::txn_write_skew_overdraft_protection ... ok
[INFO] [stdout] test optimistic::tests::txn_conflict_get ... ok
[INFO] [stdout] test serializable::optimistic::tests::writeable_tx ... ok
[INFO] [stdout] test serializable::serializable::tests::begin_tx_readable ... ok
[INFO] [stdout] test serializable::serializable::tests::begin_tx_writeable ... ok
[INFO] [stdout] test optimistic::tests::txn_conflict_iter ... ok
[INFO] [stdout] test serializable::serializable::tests::iter ... ok
[INFO] [stdout] test serializable::serializable::tests::iter2 ... ok
[INFO] [stdout] test serializable::serializable::tests::range ... ok
[INFO] [stdout] test serializable::serializable::tests::range2 ... ok
[INFO] [stdout] test serializable::optimistic::tests::txn_conflict_iter ... ok
[INFO] [stdout] test serializable::serializable::tests::rollback ... ok
[INFO] [stdout] test serializable::optimistic::tests::txn_conflict_get ... ok
[INFO] [stdout] test serializable::serializable::tests::txn_commit_with_callback ... ok
[INFO] [stdout] test serializable::serializable::tests::txn_iteration_edge_case ... ok
[INFO] [stdout] test serializable::serializable::tests::txn_iteration_edge_case2 ... ok
[INFO] [stdout] test serializable::serializable::tests::txn_range_edge_case2 ... ok
[INFO] [stdout] test optimistic::tests::write_skew::txn_write_skew_primary_colors ... ok
[INFO] [stdout] test serializable::serializable::tests::txn_simple ... ok
[INFO] [stdout] test serializable::serializable::tests::txn_versions ... ok
[INFO] [stdout] test serializable::serializable::tests::write_skew::txn_write_skew ... ok
[INFO] [stdout] test serializable::serializable::tests::write_skew::txn_write_skew_black_white ... ok
[INFO] [stdout] test serializable::serializable::tests::write_skew::txn_write_skew_intersecting_data ... ok
[INFO] [stdout] test serializable::serializable::tests::write_skew::txn_write_skew_intersecting_data2 ... ok
[INFO] [stdout] test serializable::serializable::tests::write_skew::txn_write_skew_intersecting_data3 ... ok
[INFO] [stdout] test serializable::serializable::tests::txn_conflict_get ... ok
[INFO] [stdout] test serializable::serializable::tests::write_skew::txn_write_skew_overdraft_protection ... ok
[INFO] [stdout] test serializable::serializable::tests::writeable_tx ... ok
[INFO] [stdout] test serializable::serializable::tests::txn_read_after_write ... ok
[INFO] [stdout] test serializable::serializable::tests::txn_conflict_iter ... ok
[INFO] [stdout] test serializable::optimistic::tests::write_skew::txn_write_skew_primary_colors ... ok
[INFO] [stdout] test serializable::serializable::tests::write_skew::txn_write_skew_primary_colors ... ok
[INFO] [stdout] test serializable::optimistic::tests::compact ... ok
[INFO] [stdout] test optimistic::tests::compact ... ok
[INFO] [stdout] test serializable::serializable::tests::compact ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.39s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests skipdb
[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" "c8d7e66a207740fee7def34142c2962158da53f7c8b459ef81e0cc81114304ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d7e66a207740fee7def34142c2962158da53f7c8b459ef81e0cc81114304ed", kill_on_drop: false }`
[INFO] [stdout] c8d7e66a207740fee7def34142c2962158da53f7c8b459ef81e0cc81114304ed