[INFO] fetching crate conhash-ring 0.1.2...
[INFO] testing conhash-ring-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate conhash-ring 0.1.2 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate conhash-ring 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nestify v0.3.3
[INFO] [stderr]   Downloaded bon v3.5.1
[INFO] [stderr]   Downloaded sugars v3.0.1
[INFO] [stderr]   Downloaded ordermap v0.5.7
[INFO] [stderr]   Downloaded bon-macros v3.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 855c2043fa16125a087681da5ad84d2c8e4ed7ec50dedadd7609ba7e86e70fd0
[INFO] running `Command { std: "docker" "start" "-a" "855c2043fa16125a087681da5ad84d2c8e4ed7ec50dedadd7609ba7e86e70fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "855c2043fa16125a087681da5ad84d2c8e4ed7ec50dedadd7609ba7e86e70fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855c2043fa16125a087681da5ad84d2c8e4ed7ec50dedadd7609ba7e86e70fd0", kill_on_drop: false }`
[INFO] [stdout] 855c2043fa16125a087681da5ad84d2c8e4ed7ec50dedadd7609ba7e86e70fd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb7740058ea5ed40413c96414067ecf33a18eed6ab93df2a8abb38e23ebd1651
[INFO] running `Command { std: "docker" "start" "-a" "fb7740058ea5ed40413c96414067ecf33a18eed6ab93df2a8abb38e23ebd1651", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling object v0.36.5
[INFO] [stderr]    Compiling ordermap v0.5.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling addr2line v0.24.2
[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 14.58s
[INFO] running `Command { std: "docker" "inspect" "fb7740058ea5ed40413c96414067ecf33a18eed6ab93df2a8abb38e23ebd1651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7740058ea5ed40413c96414067ecf33a18eed6ab93df2a8abb38e23ebd1651", kill_on_drop: false }`
[INFO] [stdout] fb7740058ea5ed40413c96414067ecf33a18eed6ab93df2a8abb38e23ebd1651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3df730fd77276f6cef8e326a5df04147cbde52a587b4d180bc439663b9890d9
[INFO] running `Command { std: "docker" "start" "-a" "a3df730fd77276f6cef8e326a5df04147cbde52a587b4d180bc439663b9890d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling sugars v3.0.1
[INFO] [stderr]    Compiling object v0.36.5
[INFO] [stderr]    Compiling ordermap v0.5.7
[INFO] [stderr]    Compiling serde v1.0.219
[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 13.88s
[INFO] running `Command { std: "docker" "inspect" "a3df730fd77276f6cef8e326a5df04147cbde52a587b4d180bc439663b9890d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3df730fd77276f6cef8e326a5df04147cbde52a587b4d180bc439663b9890d9", kill_on_drop: false }`
[INFO] [stdout] a3df730fd77276f6cef8e326a5df04147cbde52a587b4d180bc439663b9890d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a2968789a4c9422556677d0bb0a3b88cd58c61d6826863698ad429e98be0fe95
[INFO] running `Command { std: "docker" "start" "-a" "a2968789a4c9422556677d0bb0a3b88cd58c61d6826863698ad429e98be0fe95", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/conhash_ring-4708c77113112423)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::items_should_not_exist ... ok
[INFO] [stdout] test tests::items_should_exist ... ok
[INFO] [stdout] test tests::should_return_pids_containing_key ... ok
[INFO] [stdout] test tests::should_successfully_add_physical_nodes ... ok
[INFO] [stdout] test tests::should_successfully_decrease_num_vnodes_to_zero ... ok
[INFO] [stdout] test tests::should_successfully_add_one_vnode ... ok
[INFO] [stdout] test tests::should_successfully_add_keys ... ok
[INFO] [stdout] test tests::should_successfully_descrease_num_vnodes ... ok
[INFO] [stdout] test tests::should_successfully_remove_key ... ok
[INFO] [stdout] test tests::should_successfully_remove_physical_node_with_multiple_vnodes ... ok
[INFO] [stdout] test tests::should_successfully_remove_vnode ... 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] test tests::should_successfully_remove_vnode_of_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 0.01s
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a2968789a4c9422556677d0bb0a3b88cd58c61d6826863698ad429e98be0fe95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2968789a4c9422556677d0bb0a3b88cd58c61d6826863698ad429e98be0fe95", kill_on_drop: false }`
[INFO] [stdout] a2968789a4c9422556677d0bb0a3b88cd58c61d6826863698ad429e98be0fe95