[INFO] fetching crate lexicon_fractional_index 0.0.4-a1...
[INFO] testing lexicon_fractional_index-0.0.4-a1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lexicon_fractional_index 0.0.4-a1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate lexicon_fractional_index 0.0.4-a1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lexicon_fractional_index 0.0.4-a1
[INFO] finished tweaking crates.io crate lexicon_fractional_index 0.0.4-a1
[INFO] tweaked toml for crates.io crate lexicon_fractional_index 0.0.4-a1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate lexicon_fractional_index 0.0.4-a1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47801021866ca3ea4436b6dfe99a123251d239fe903e4a7cc8c9502ad6439dd6
[INFO] running `Command { std: "docker" "start" "-a" "47801021866ca3ea4436b6dfe99a123251d239fe903e4a7cc8c9502ad6439dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47801021866ca3ea4436b6dfe99a123251d239fe903e4a7cc8c9502ad6439dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47801021866ca3ea4436b6dfe99a123251d239fe903e4a7cc8c9502ad6439dd6", kill_on_drop: false }`
[INFO] [stdout] 47801021866ca3ea4436b6dfe99a123251d239fe903e4a7cc8c9502ad6439dd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 423a6be7b9dd6287d65c2c5919f0aaef30808d6d11cc37d43cfcf65323b1d6b7
[INFO] running `Command { std: "docker" "start" "-a" "423a6be7b9dd6287d65c2c5919f0aaef30808d6d11cc37d43cfcf65323b1d6b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexicon_fractional_index v0.0.4-a1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "423a6be7b9dd6287d65c2c5919f0aaef30808d6d11cc37d43cfcf65323b1d6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423a6be7b9dd6287d65c2c5919f0aaef30808d6d11cc37d43cfcf65323b1d6b7", kill_on_drop: false }`
[INFO] [stdout] 423a6be7b9dd6287d65c2c5919f0aaef30808d6d11cc37d43cfcf65323b1d6b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c6b452f719945e4c4ca56829a87c9f991087e5caf795fb85914b24ec8aa9c697
[INFO] running `Command { std: "docker" "start" "-a" "c6b452f719945e4c4ca56829a87c9f991087e5caf795fb85914b24ec8aa9c697", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling serde_derive v1.0.133
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.75
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling lexicon_fractional_index v0.0.4-a1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 48.52s
[INFO] running `Command { std: "docker" "inspect" "c6b452f719945e4c4ca56829a87c9f991087e5caf795fb85914b24ec8aa9c697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b452f719945e4c4ca56829a87c9f991087e5caf795fb85914b24ec8aa9c697", kill_on_drop: false }`
[INFO] [stdout] c6b452f719945e4c4ca56829a87c9f991087e5caf795fb85914b24ec8aa9c697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8213d1af2203f08c94cd33960460752f93aedaa8e9f79a5922ef289dc4b728c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8213d1af2203f08c94cd33960460752f93aedaa8e9f79a5922ef289dc4b728c0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lexicon_fractional_index-7ae330042b1b92df)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/key_between_test.rs (/opt/rustwide/target/debug/deps/key_between_test-36c0819e256045f2)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test keys_test ... ok
[INFO] [stdout] test test_n_keys ... ok
[INFO] [stdout] test test_to_float64_approx ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/plenty_insertion_test.rs (/opt/rustwide/target/debug/deps/plenty_insertion_test-ce9b7aee0e5c4af4)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test insert_end_test ... ok
[INFO] [stdout] test insert_beggining_test ... ok
[INFO] [stdout] test insert_middle_left_test ... ok
[INFO] [stdout] test insert_middle_left_right_test ... ok
[INFO] [stdout] test insert_middle_right_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 22.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lexicon_fractional_index
[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" "8213d1af2203f08c94cd33960460752f93aedaa8e9f79a5922ef289dc4b728c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8213d1af2203f08c94cd33960460752f93aedaa8e9f79a5922ef289dc4b728c0", kill_on_drop: false }`
[INFO] [stdout] 8213d1af2203f08c94cd33960460752f93aedaa8e9f79a5922ef289dc4b728c0