[INFO] fetching crate conhash-ring 0.1.2...
[INFO] testing conhash-ring-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate conhash-ring 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate conhash-ring 0.1.2
[INFO] finished tweaking crates.io crate conhash-ring 0.1.2
[INFO] tweaked toml for crates.io crate conhash-ring 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate conhash-ring 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate conhash-ring 0.1.2 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39cae0e8cde212421c66b143cef86b636b52602d65ce711cf3442e7765bd8aed
[INFO] running `Command { std: "docker" "start" "-a" "39cae0e8cde212421c66b143cef86b636b52602d65ce711cf3442e7765bd8aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39cae0e8cde212421c66b143cef86b636b52602d65ce711cf3442e7765bd8aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39cae0e8cde212421c66b143cef86b636b52602d65ce711cf3442e7765bd8aed", kill_on_drop: false }`
[INFO] [stdout] 39cae0e8cde212421c66b143cef86b636b52602d65ce711cf3442e7765bd8aed
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f15d7f1fc3988eb59b39a04e501aeacf0b2151d6fca90e599e9a2df118b45d0
[INFO] running `Command { std: "docker" "start" "-a" "4f15d7f1fc3988eb59b39a04e501aeacf0b2151d6fca90e599e9a2df118b45d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling object v0.36.5
[INFO] [stderr]    Compiling ordermap v0.5.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling nestify v0.3.3
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling bon-macros v3.5.1
[INFO] [stderr]    Compiling bon v3.5.1
[INFO] [stderr]    Compiling conhash-ring v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.83s
[INFO] running `Command { std: "docker" "inspect" "4f15d7f1fc3988eb59b39a04e501aeacf0b2151d6fca90e599e9a2df118b45d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f15d7f1fc3988eb59b39a04e501aeacf0b2151d6fca90e599e9a2df118b45d0", kill_on_drop: false }`
[INFO] [stdout] 4f15d7f1fc3988eb59b39a04e501aeacf0b2151d6fca90e599e9a2df118b45d0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 144d351b9800656e6cf0de7d5e7953b959a8dbbbf8d27587fa0e776a26cd1708
[INFO] running `Command { std: "docker" "start" "-a" "144d351b9800656e6cf0de7d5e7953b959a8dbbbf8d27587fa0e776a26cd1708", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling sugars v3.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling object v0.36.5
[INFO] [stderr]    Compiling ordermap v0.5.7
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling conhash-ring v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.87s
[INFO] running `Command { std: "docker" "inspect" "144d351b9800656e6cf0de7d5e7953b959a8dbbbf8d27587fa0e776a26cd1708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144d351b9800656e6cf0de7d5e7953b959a8dbbbf8d27587fa0e776a26cd1708", kill_on_drop: false }`
[INFO] [stdout] 144d351b9800656e6cf0de7d5e7953b959a8dbbbf8d27587fa0e776a26cd1708
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0cb044af8f9add6135eff08668ef7412e8b59f26385d6a86ec8f03f919516142
[INFO] running `Command { std: "docker" "start" "-a" "0cb044af8f9add6135eff08668ef7412e8b59f26385d6a86ec8f03f919516142", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conhash_ring-7d66b0e4783414db)
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::items_should_exist ... ok
[INFO] [stdout] test tests::should_return_pids_containing_key ... ok
[INFO] [stdout] test tests::should_successfully_decrease_num_vnodes_to_zero ... ok
[INFO] [stdout] test tests::items_should_not_exist ... ok
[INFO] [stdout] test tests::should_successfully_add_physical_nodes ... ok
[INFO] [stdout] test tests::should_successfully_add_keys ... ok
[INFO] [stdout] test tests::should_successfully_remove_physical_node_with_multiple_vnodes ... ok
[INFO] [stdout] test tests::should_successfully_add_one_vnode ... ok
[INFO] [stdout] test tests::should_successfully_remove_vnode ... ok
[INFO] [stdout] test tests::should_successfully_descrease_num_vnodes ... ok
[INFO] [stdout] test tests::should_successfully_remove_vnode_of_physical_node_with_one_vnode ... ok
[INFO] [stdout] test tests::should_successfully_remove_key ... ok
[INFO] [stdout] test tests::should_successfully_increase_num_vnodes ... ok
[INFO] [stdout] test tests::should_successfully_remove_physical_node_with_one_vnode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests conhash_ring
[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" "0cb044af8f9add6135eff08668ef7412e8b59f26385d6a86ec8f03f919516142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb044af8f9add6135eff08668ef7412e8b59f26385d6a86ec8f03f919516142", kill_on_drop: false }`
[INFO] [stdout] 0cb044af8f9add6135eff08668ef7412e8b59f26385d6a86ec8f03f919516142