[INFO] fetching crate rags-rs 0.1.4...
[INFO] testing rags-rs-0.1.4 against 1.95.0 for beta-1.96-2
[INFO] extracting crate rags-rs 0.1.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rags-rs 0.1.4
[INFO] finished tweaking crates.io crate rags-rs 0.1.4
[INFO] tweaked toml for crates.io crate rags-rs 0.1.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rags-rs 0.1.4 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rags-rs 0.1.4 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit-set v0.5.1
[INFO] [stderr]   Downloaded bit-vec v0.5.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d69ea1479557c430bf863183b538c9d2c23a50bf731bd0948170f383adc0d503
[INFO] running `Command { std: "docker" "start" "-a" "d69ea1479557c430bf863183b538c9d2c23a50bf731bd0948170f383adc0d503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d69ea1479557c430bf863183b538c9d2c23a50bf731bd0948170f383adc0d503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d69ea1479557c430bf863183b538c9d2c23a50bf731bd0948170f383adc0d503", kill_on_drop: false }`
[INFO] [stdout] d69ea1479557c430bf863183b538c9d2c23a50bf731bd0948170f383adc0d503
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 906ff95ab927724c0956ad0873598b0ba337fe3d28178e9147dd30e9797e08d0
[INFO] running `Command { std: "docker" "start" "-a" "906ff95ab927724c0956ad0873598b0ba337fe3d28178e9147dd30e9797e08d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rags-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:76:42
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 write!(f, "{}: {}", self.description(), desc)
[INFO] [stdout]    |                                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:79:45
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 write!(f, "{}: {} {}", self.description(), arg_string(*short, long, false), desc)
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:82:45
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 write!(f, "{} for {}", self.description(), arg_string(*short, long, false))
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:85:49
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 write!(f, "{} for {}: {}", self.description(),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:89:49
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 write!(f, "{} for {}: {}", self.description(), name, err)
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:92:49
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 write!(f, "{} for {}: {}", self.description(), name, err)
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:95:55
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 write!(f, "{}: {} is within {}", self.description(), short, run)
[INFO] [stdout]    |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:100:53
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 write!(f, "{} ({} within {})", self.description(), attempt, orig)
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 write!(f, "{}: {}", self.description(), name)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:107:42
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 write!(f, "{}: {}", self.description(), a)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 write!(f, "{}: {}", self.description(), a)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:113:42
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 write!(f, "{}: {}", self.description(), p)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:116:42
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 write!(f, "{}: {}", self.description(), p)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "906ff95ab927724c0956ad0873598b0ba337fe3d28178e9147dd30e9797e08d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "906ff95ab927724c0956ad0873598b0ba337fe3d28178e9147dd30e9797e08d0", kill_on_drop: false }`
[INFO] [stdout] 906ff95ab927724c0956ad0873598b0ba337fe3d28178e9147dd30e9797e08d0
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e509081e29b960ec3aa59d4dd0e33304b3b54be990c2b76e659a264c2f8b7a8
[INFO] running `Command { std: "docker" "start" "-a" "0e509081e29b960ec3aa59d4dd0e33304b3b54be990c2b76e659a264c2f8b7a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rags-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:76:42
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 write!(f, "{}: {}", self.description(), desc)
[INFO] [stdout]    |                                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:79:45
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 write!(f, "{}: {} {}", self.description(), arg_string(*short, long, false), desc)
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:82:45
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 write!(f, "{} for {}", self.description(), arg_string(*short, long, false))
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:85:49
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 write!(f, "{} for {}: {}", self.description(),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:89:49
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 write!(f, "{} for {}: {}", self.description(), name, err)
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:92:49
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 write!(f, "{} for {}: {}", self.description(), name, err)
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:95:55
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 write!(f, "{}: {} is within {}", self.description(), short, run)
[INFO] [stdout]    |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:100:53
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 write!(f, "{} ({} within {})", self.description(), attempt, orig)
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 write!(f, "{}: {}", self.description(), name)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:107:42
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 write!(f, "{}: {}", self.description(), a)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 write!(f, "{}: {}", self.description(), a)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:113:42
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 write!(f, "{}: {}", self.description(), p)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:116:42
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 write!(f, "{}: {}", self.description(), p)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:76:42
[INFO] [stdout]    |
[INFO] [stdout] 76 |                 write!(f, "{}: {}", self.description(), desc)
[INFO] [stdout]    |                                          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:79:45
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 write!(f, "{}: {} {}", self.description(), arg_string(*short, long, false), desc)
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:82:45
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 write!(f, "{} for {}", self.description(), arg_string(*short, long, false))
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:85:49
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 write!(f, "{} for {}: {}", self.description(),
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:89:49
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 write!(f, "{} for {}: {}", self.description(), name, err)
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:92:49
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 write!(f, "{} for {}: {}", self.description(), name, err)
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/errors.rs:95:55
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 write!(f, "{}: {} is within {}", self.description(), short, run)
[INFO] [stdout]    |                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:100:53
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 write!(f, "{} ({} within {})", self.description(), attempt, orig)
[INFO] [stdout]     |                                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:103:42
[INFO] [stdout]     |
[INFO] [stdout] 103 |                 write!(f, "{}: {}", self.description(), name)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:107:42
[INFO] [stdout]     |
[INFO] [stdout] 107 |                 write!(f, "{}: {}", self.description(), a)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:110:42
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 write!(f, "{}: {}", self.description(), a)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:113:42
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 write!(f, "{}: {}", self.description(), p)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/errors.rs:116:42
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 write!(f, "{}: {}", self.description(), p)
[INFO] [stdout]     |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "0e509081e29b960ec3aa59d4dd0e33304b3b54be990c2b76e659a264c2f8b7a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e509081e29b960ec3aa59d4dd0e33304b3b54be990c2b76e659a264c2f8b7a8", kill_on_drop: false }`
[INFO] [stdout] 0e509081e29b960ec3aa59d4dd0e33304b3b54be990c2b76e659a264c2f8b7a8
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98be552aa8419d1ccf78d425023d51370bde8b76a827f3f45602771d001d5044
[INFO] running `Command { std: "docker" "start" "-a" "98be552aa8419d1ccf78d425023d51370bde8b76a827f3f45602771d001d5044", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:76:42
[INFO] [stderr]    |
[INFO] [stderr] 76 |                 write!(f, "{}: {}", self.description(), desc)
[INFO] [stderr]    |                                          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:79:45
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 write!(f, "{}: {} {}", self.description(), arg_string(*short, long, false), desc)
[INFO] [stderr]    |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:82:45
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 write!(f, "{} for {}", self.description(), arg_string(*short, long, false))
[INFO] [stderr]    |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:85:49
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 write!(f, "{} for {}: {}", self.description(),
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:89:49
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 write!(f, "{} for {}: {}", self.description(), name, err)
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:92:49
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 write!(f, "{} for {}: {}", self.description(), name, err)
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/errors.rs:95:55
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 write!(f, "{}: {} is within {}", self.description(), short, run)
[INFO] [stderr]    |                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:100:53
[INFO] [stderr]     |
[INFO] [stderr] 100 |                 write!(f, "{} ({} within {})", self.description(), attempt, orig)
[INFO] [stderr]     |                                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:103:42
[INFO] [stderr]     |
[INFO] [stderr] 103 |                 write!(f, "{}: {}", self.description(), name)
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:107:42
[INFO] [stderr]     |
[INFO] [stderr] 107 |                 write!(f, "{}: {}", self.description(), a)
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:110:42
[INFO] [stderr]     |
[INFO] [stderr] 110 |                 write!(f, "{}: {}", self.description(), a)
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:113:42
[INFO] [stderr]     |
[INFO] [stderr] 113 |                 write!(f, "{}: {}", self.description(), p)
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/errors.rs:116:42
[INFO] [stderr]     |
[INFO] [stderr] 116 |                 write!(f, "{}: {}", self.description(), p)
[INFO] [stderr]     |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rags-rs` (lib) generated 13 warnings
[INFO] [stderr] warning: `rags-rs` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rags_rs-332124c5a50f78ac)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test test_count::count::f32 ... ok
[INFO] [stdout] test handle_args::as_string_vec ... ok
[INFO] [stdout] test test_args::args::runs_must_be_at_end ... ok
[INFO] [stdout] test test_args::args::basic ... ok
[INFO] [stdout] test test_count::count::f32_stepped ... ok
[INFO] [stdout] test test_args::args::with_eq ... ok
[INFO] [stdout] test test_args::args::runs_at_end ... ok
[INFO] [stdout] test handle_args::as_args_iter ... ok
[INFO] [stdout] test test_count::count::f64 ... ok
[INFO] [stdout] test test_count::count::f64_stepped ... ok
[INFO] [stdout] test test_count::count::i16 ... ok
[INFO] [stdout] test test_count::count::i32 ... ok
[INFO] [stdout] test test_count::count::i64 ... ok
[INFO] [stdout] test test_count::count::i32_stepped ... ok
[INFO] [stdout] test test_count::count::i16_stepped ... ok
[INFO] [stdout] test test_count::count::i8 ... ok
[INFO] [stdout] test test_count::count::i64_stepped ... ok
[INFO] [stdout] test test_count::count::runs ... ok
[INFO] [stdout] test test_count::count::isize ... ok
[INFO] [stdout] test test_count::count::i8_stepped ... ok
[INFO] [stdout] test test_count::count::runs_interleaved ... ok
[INFO] [stdout] test test_count::count::u32_stepped ... ok
[INFO] [stdout] test test_count::count::u16 ... ok
[INFO] [stdout] test test_count::count::u8 ... ok
[INFO] [stdout] test test_count::count::u64 ... ok
[INFO] [stdout] test test_count::count::u8_stepped ... ok
[INFO] [stdout] test test_count::count::isize_stepped ... ok
[INFO] [stdout] test test_count::count::usize ... ok
[INFO] [stdout] test test_count::count::usize_stepped ... ok
[INFO] [stdout] test test_lists::lists::basic ... ok
[INFO] [stdout] test test_lists::lists::inline_eq ... ok
[INFO] [stdout] test test_count::count::u64_stepped ... ok
[INFO] [stdout] test test_positionals::lists::collects_after_argstop ... ok
[INFO] [stdout] test test_lists::lists::runs_must_be_at_end ... ok
[INFO] [stdout] test test_flags::flags::basic ... ok
[INFO] [stdout] test test_flags::flags::within_run ... ok
[INFO] [stdout] test test_flags::flags::inverted ... ok
[INFO] [stdout] test test_positionals::lists::multi_variadic ... ok
[INFO] [stdout] test test_positionals::lists::variadic ... ok
[INFO] [stdout] test test_positionals::named::missing ... ok
[INFO] [stdout] test test_subcmds::subcmds::basic ... ok
[INFO] [stdout] test test_positionals::named::interleaved ... ok
[INFO] [stdout] test test_unused::unused::unhandled_positional ... ok
[INFO] [stdout] test test_subcmds::subcmds::hygiene ... ok
[INFO] [stdout] test test_unused::unused::unknown_arg ... ok
[INFO] [stdout] test test_count::count::u32 ... ok
[INFO] [stdout] test test_count::count::u16_stepped ... ok
[INFO] [stdout] test test_lists::lists::runs_at_end ... ok
[INFO] [stdout] test test_positionals::named::basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rags_rs
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 128) ... ignored
[INFO] [stdout] test src/lib.rs - (line 157) ... ignored
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "98be552aa8419d1ccf78d425023d51370bde8b76a827f3f45602771d001d5044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98be552aa8419d1ccf78d425023d51370bde8b76a827f3f45602771d001d5044", kill_on_drop: false }`
[INFO] [stdout] 98be552aa8419d1ccf78d425023d51370bde8b76a827f3f45602771d001d5044
