[INFO] fetching crate vos-core 0.1.0...
[INFO] testing vos-core-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate vos-core 0.1.0 into /workspace/builds/worker-4-tc1/source
[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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vos-core 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 129 packages to latest compatible versions
[INFO] [stderr]       Adding http v0.2.12 (available: v1.3.1)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.11.4)
[INFO] [stderr]       Adding peginator v0.3.0 (available: v0.7.0)
[INFO] [stderr]       Adding voml-collection v0.2.2 (available: v0.3.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bigdecimal v0.3.1
[INFO] [stderr]   Downloaded vos-error v0.3.2
[INFO] [stderr]   Downloaded voml-collection v0.2.2
[INFO] [stderr]   Downloaded diagnostic v0.3.12
[INFO] [stderr]   Downloaded peginator v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 815e4846447bd6ba45d954a36420daab3506eaa7e1b0b647b29d40878a74f704
[INFO] running `Command { std: "docker" "start" "-a" "815e4846447bd6ba45d954a36420daab3506eaa7e1b0b647b29d40878a74f704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "815e4846447bd6ba45d954a36420daab3506eaa7e1b0b647b29d40878a74f704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "815e4846447bd6ba45d954a36420daab3506eaa7e1b0b647b29d40878a74f704", kill_on_drop: false }`
[INFO] [stdout] 815e4846447bd6ba45d954a36420daab3506eaa7e1b0b647b29d40878a74f704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b01e6ea89d0cbb38684956fc9a6233d059cec8fb152f94929c8d3b535f036f4c
[INFO] running `Command { std: "docker" "start" "-a" "b01e6ea89d0cbb38684956fc9a6233d059cec8fb152f94929c8d3b535f036f4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling diagnostic v0.3.12
[INFO] [stderr]    Compiling email_address v0.2.9
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling bigdecimal v0.3.1
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling vos-error v0.3.2
[INFO] [stderr]    Compiling voml-collection v0.2.2
[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 `voml_collection::Number`
[INFO] [stdout]    |
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 17 -             Json::Number(o) => Object::Number(Number::from_str(&o.to_string()).unwrap_or_default()),
[INFO] [stdout] 17 +             Json::Number(o) => Object::Number(Number::from(&o.to_string()).unwrap_or_default()),
[INFO] [stdout]    |
[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 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b01e6ea89d0cbb38684956fc9a6233d059cec8fb152f94929c8d3b535f036f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01e6ea89d0cbb38684956fc9a6233d059cec8fb152f94929c8d3b535f036f4c", kill_on_drop: false }`
[INFO] [stdout] b01e6ea89d0cbb38684956fc9a6233d059cec8fb152f94929c8d3b535f036f4c