[INFO] fetching crate unftp-auth-rest 0.2.3...
[INFO] checking unftp-auth-rest-0.2.3 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate unftp-auth-rest 0.2.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate unftp-auth-rest 0.2.3 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unftp-auth-rest 0.2.3
[INFO] finished tweaking crates.io crate unftp-auth-rest 0.2.3
[INFO] tweaked toml for crates.io crate unftp-auth-rest 0.2.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate unftp-auth-rest 0.2.3 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oid-registry v0.6.0
[INFO] [stderr]   Downloaded std_prelude v0.2.12
[INFO] [stderr]   Downloaded stfu8 v0.2.5
[INFO] [stderr]   Downloaded path_abs v0.5.1
[INFO] [stderr]   Downloaded unftp-sbe-fs v0.2.3
[INFO] [stderr]   Downloaded slog-stdlog v4.1.1
[INFO] [stderr]   Downloaded tagptr v0.2.0
[INFO] [stderr]   Downloaded proxy-protocol v0.5.0
[INFO] [stderr]   Downloaded asn1-rs v0.5.1
[INFO] [stderr]   Downloaded moka v0.11.3
[INFO] [stderr]   Downloaded der-parser v8.1.0
[INFO] [stderr]   Downloaded libunftp v0.19.0
[INFO] [stderr]   Downloaded syn v2.0.33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57e650911169b916b23f80c306b9934f6687a9c4dd8b40ee46c118bd3cd806a1
[INFO] running `Command { std: "docker" "start" "-a" "57e650911169b916b23f80c306b9934f6687a9c4dd8b40ee46c118bd3cd806a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57e650911169b916b23f80c306b9934f6687a9c4dd8b40ee46c118bd3cd806a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e650911169b916b23f80c306b9934f6687a9c4dd8b40ee46c118bd3cd806a1", kill_on_drop: false }`
[INFO] [stdout] 57e650911169b916b23f80c306b9934f6687a9c4dd8b40ee46c118bd3cd806a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4eca8660129985eee0634334bfc19f5ef8eda93b14a5b038da0133b7fbc568d6
[INFO] running `Command { std: "docker" "start" "-a" "4eca8660129985eee0634334bfc19f5ef8eda93b14a5b038da0133b7fbc568d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling syn v2.0.33
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking nom v7.1.1
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling displaydoc v0.2.3
[INFO] [stderr]    Compiling asn1-rs-impl v0.1.0
[INFO] [stderr]    Compiling time-macros v0.2.14
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling rustls v0.21.7
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling oid-registry v0.6.0
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]    Compiling asn1-rs-derive v0.4.0
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling rustix v0.38.13
[INFO] [stderr]    Compiling prometheus v0.13.3
[INFO] [stderr]     Checking arc-swap v1.5.0
[INFO] [stderr]    Compiling moka v0.11.3
[INFO] [stderr]     Checking uuid v1.4.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking digest v0.10.5
[INFO] [stderr]     Checking slog-scope v4.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]     Checking data-encoding v2.3.2
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking iana-time-zone v0.1.56
[INFO] [stderr]     Checking triomphe v0.1.9
[INFO] [stderr]     Checking slog-stdlog v4.1.1
[INFO] [stderr]     Checking md-5 v0.10.5
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling derive_more v0.99.17
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[INFO] [stderr]     Checking httpdate v1.0.2
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[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking std_prelude v0.2.12
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]     Checking time v0.3.28
[INFO] [stderr]     Checking snafu v0.6.10
[INFO] [stderr]     Checking proxy-protocol v0.5.0
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking rustls-webpki v0.101.4
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]     Checking stfu8 v0.2.5
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking thiserror v1.0.48
[INFO] [stderr]     Checking asn1-rs v0.5.1
[INFO] [stderr]     Checking der-parser v8.1.0
[INFO] [stderr]     Checking x509-parser v0.14.0
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking libunftp v0.19.0
[INFO] [stderr]     Checking path_abs v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.107
[INFO] [stderr]     Checking hyper-rustls v0.24.1
[INFO] [stderr]     Checking unftp-sbe-fs v0.2.3
[INFO] [stderr]     Checking unftp-auth-rest v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `String` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::string::String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `String` 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: the item `String` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::string::String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `String` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.45s
[INFO] running `Command { std: "docker" "inspect" "4eca8660129985eee0634334bfc19f5ef8eda93b14a5b038da0133b7fbc568d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4eca8660129985eee0634334bfc19f5ef8eda93b14a5b038da0133b7fbc568d6", kill_on_drop: false }`
[INFO] [stdout] 4eca8660129985eee0634334bfc19f5ef8eda93b14a5b038da0133b7fbc568d6