[INFO] cloning repository https://github.com/iwanbk/scired
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iwanbk/scired" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwanbk%2Fscired", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwanbk%2Fscired'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4383df8c3a8f17b655abe53d86a1aa6219943199
[INFO] checking iwanbk/scired against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiwanbk%2Fscired" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iwanbk/scired on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iwanbk/scired
[INFO] finished tweaking git repo https://github.com/iwanbk/scired
[INFO] tweaked toml for git repo https://github.com/iwanbk/scired written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/iwanbk/scired 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.8.11
[INFO] [stderr]   Downloaded atoi v0.3.3
[INFO] [stderr]   Downloaded mini-redis v0.4.1
[INFO] [stderr]   Downloaded pest_generator v2.7.8
[INFO] [stderr]   Downloaded pest_meta v2.7.8
[INFO] [stderr]   Downloaded pest_derive v2.7.8
[INFO] [stderr]   Downloaded clap v4.5.2
[INFO] [stderr]   Downloaded toml_edit v0.22.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b2c8a7c08bad68de18674d3885d70fe6dc6e6a389c81401e786f8737bb0be56
[INFO] running `Command { std: "docker" "start" "-a" "6b2c8a7c08bad68de18674d3885d70fe6dc6e6a389c81401e786f8737bb0be56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b2c8a7c08bad68de18674d3885d70fe6dc6e6a389c81401e786f8737bb0be56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b2c8a7c08bad68de18674d3885d70fe6dc6e6a389c81401e786f8737bb0be56", kill_on_drop: false }`
[INFO] [stdout] 6b2c8a7c08bad68de18674d3885d70fe6dc6e6a389c81401e786f8737bb0be56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfef0e441e63969a55077a79dd57755071992b556f8a87a26a8f3f9faf1911f5
[INFO] running `Command { std: "docker" "start" "-a" "cfef0e441e63969a55077a79dd57755071992b556f8a87a26a8f3f9faf1911f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling ucd-trie v0.1.6
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling darling_core v0.20.8
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling indexmap v2.2.3
[INFO] [stderr]    Compiling pest v2.7.8
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling pest_meta v2.7.8
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]    Compiling pest_generator v2.7.8
[INFO] [stderr]    Compiling darling_macro v0.20.8
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling darling v0.20.8
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking chrono v0.4.34
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking winnow v0.6.5
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking anstream v0.6.13
[INFO] [stderr]     Checking ordered-multimap v0.6.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]    Compiling num_enum_derive v0.6.1
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling scylla-macros v0.4.0
[INFO] [stderr]    Compiling pest_derive v2.7.8
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking lz4_flex v0.11.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking toml_edit v0.22.7
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking clap_builder v4.5.2
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]    Compiling clap_derive v4.5.0
[INFO] [stderr]     Checking num_enum v0.6.1
[INFO] [stderr]     Checking ron v0.8.1
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking scylla-cql v0.1.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking json5 v0.4.1
[INFO] [stderr]    Compiling strum_macros v0.23.1
[INFO] [stderr]     Checking toml v0.8.11
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking rust-ini v0.19.0
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_pcg v0.3.1
[INFO] [stderr]     Checking atoi v0.3.3
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking histogram v0.6.9
[INFO] [stderr]     Checking arc-swap v1.6.0
[INFO] [stderr]     Checking strum v0.23.0
[INFO] [stderr]     Checking config v0.14.0
[INFO] [stderr]     Checking mini-redis v0.4.1
[INFO] [stderr]     Checking scylla v0.12.0
[INFO] [stderr]     Checking clap v4.5.2
[INFO] [stderr]     Checking scired v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `ToString` is imported redundantly
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::string::ToString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ToString` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ToString` is imported redundantly
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::string::ToString;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `ToString` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "cfef0e441e63969a55077a79dd57755071992b556f8a87a26a8f3f9faf1911f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfef0e441e63969a55077a79dd57755071992b556f8a87a26a8f3f9faf1911f5", kill_on_drop: false }`
[INFO] [stdout] cfef0e441e63969a55077a79dd57755071992b556f8a87a26a8f3f9faf1911f5