[INFO] fetching crate vos-core 0.1.0...
[INFO] testing vos-core-0.1.0 against 1.76.0 for beta-1.77-1
[INFO] extracting crate vos-core 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate vos-core 0.1.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vos-core 0.1.0
[INFO] finished tweaking crates.io crate vos-core 0.1.0
[INFO] tweaked toml for crates.io crate vos-core 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vos-error v0.3.2
[INFO] [stderr]   Downloaded voml-collection v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ea109745113bef2c4f127f738258c5ee6942101bfa7c83e3eb501e8ad99b0df
[INFO] running `Command { std: "docker" "start" "-a" "4ea109745113bef2c4f127f738258c5ee6942101bfa7c83e3eb501e8ad99b0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ea109745113bef2c4f127f738258c5ee6942101bfa7c83e3eb501e8ad99b0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea109745113bef2c4f127f738258c5ee6942101bfa7c83e3eb501e8ad99b0df", kill_on_drop: false }`
[INFO] [stdout] 4ea109745113bef2c4f127f738258c5ee6942101bfa7c83e3eb501e8ad99b0df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c39519d0743bb34551b84adb35ffe8510838cd70d092635b94de769af50ed23
[INFO] running `Command { std: "docker" "start" "-a" "0c39519d0743bb34551b84adb35ffe8510838cd70d092635b94de769af50ed23", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-iter v0.1.44
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling semver v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling diagnostic v0.3.12
[INFO] [stderr]    Compiling email_address v0.2.4
[INFO] [stderr]    Compiling bigdecimal v0.3.1
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling voml-collection v0.2.2
[INFO] [stderr]    Compiling vos-error v0.3.2
[INFO] [stderr]    Compiling vos-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `voml_collection::Number` in the current scope
[INFO] [stdout]   --> src/schema/objects/json.rs:17:55
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Json::Number(o) => Object::Number(Number::from_str(&o.to_string()).unwrap_or_default()),
[INFO] [stdout]    |                                                       ^^^^^^^^ function or associated item not found in `Number`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/schema/objects/json.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `vos-core` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "0c39519d0743bb34551b84adb35ffe8510838cd70d092635b94de769af50ed23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c39519d0743bb34551b84adb35ffe8510838cd70d092635b94de769af50ed23", kill_on_drop: false }`
[INFO] [stdout] 0c39519d0743bb34551b84adb35ffe8510838cd70d092635b94de769af50ed23
