[INFO] fetching crate uvm_install_core 0.9.3...
[INFO] testing uvm_install_core-0.9.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate uvm_install_core 0.9.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate uvm_install_core 0.9.3
[INFO] finished tweaking crates.io crate uvm_install_core 0.9.3
[INFO] tweaked toml for crates.io crate uvm_install_core 0.9.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uvm_install_core 0.9.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 253 packages to latest compatible versions
[INFO] [stderr]       Adding md-5 v0.8.0 (available: v0.10.6)
[INFO] [stderr]       Adding reqwest v0.9.24 (available: v0.12.23)
[INFO] [stderr]       Adding uvm_move_dir v0.1.1 (available: v0.2.2)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] [stderr]       Adding zip v0.5.13 (available: v5.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded widestring v0.4.3
[INFO] [stderr]   Downloaded result v1.0.0
[INFO] [stderr]   Downloaded uvm_move_dir v0.1.1
[INFO] [stderr]   Downloaded derive_deref v1.1.1
[INFO] [stderr]   Downloaded plist v0.3.0
[INFO] [stderr]   Downloaded cluFlock v1.2.7
[INFO] [stderr]   Downloaded plist v1.8.0
[INFO] [stderr]   Downloaded error-chain v0.12.4
[INFO] [stderr]   Downloaded md-5 v0.8.0
[INFO] [stderr]   Downloaded base64 v0.9.3
[INFO] [stderr]   Downloaded xml-rs v0.7.0
[INFO] [stderr]   Downloaded serde_yaml v0.8.26
[INFO] [stderr]   Downloaded uvm_core v0.13.4
[INFO] [stderr]   Downloaded quick-xml v0.38.3
[INFO] [stderr]   Downloaded zip v0.5.13
[INFO] [stderr]   Downloaded nodrop v0.1.14
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[INFO] [stderr]   Downloaded argon2rs v0.2.5
[INFO] [stderr]   Downloaded blake2-rfc v0.2.18
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[INFO] [stderr]   Downloaded dirs-2 v3.0.1
[INFO] [stderr]   Downloaded dmg v0.1.2
[INFO] [stderr]   Downloaded hex-serde v0.1.0
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[INFO] [stderr]   Downloaded serde_ini v0.2.0
[INFO] [stderr]   Downloaded scoped_threadpool v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5009db1fde817702909d4f07f2076d9e53fb189380db3822ff66f8156c2ff772
[INFO] running `Command { std: "docker" "start" "-a" "5009db1fde817702909d4f07f2076d9e53fb189380db3822ff66f8156c2ff772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5009db1fde817702909d4f07f2076d9e53fb189380db3822ff66f8156c2ff772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5009db1fde817702909d4f07f2076d9e53fb189380db3822ff66f8156c2ff772", kill_on_drop: false }`
[INFO] [stdout] 5009db1fde817702909d4f07f2076d9e53fb189380db3822ff66f8156c2ff772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dec44241752d51ac0a88d6c8912ad1e204e1a8635f2adfad616c9cead67fd0f
[INFO] running `Command { std: "docker" "start" "-a" "4dec44241752d51ac0a88d6c8912ad1e204e1a8635f2adfad616c9cead67fd0f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
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[INFO] [stderr]    Compiling serde_ini v0.2.0
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling idna_adapter v1.2.1
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[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling publicsuffix v1.5.6
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling uvm_core v0.13.4
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/uvm_core-0.13.4/src/utils.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Ok(lock)
[INFO] [stdout]    |             -- ^^^^ expected `FlockLock<&File>`, found `()`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             arguments to this enum variant are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `FlockLock<&File>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] help: the type constructed contains `()` due to the type of the argument passed
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/uvm_core-0.13.4/src/utils.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             Ok(lock)
[INFO] [stdout]    |             ^^^----^
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this argument influences the type of `Ok`
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]   --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:552:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uvm_core` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4dec44241752d51ac0a88d6c8912ad1e204e1a8635f2adfad616c9cead67fd0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dec44241752d51ac0a88d6c8912ad1e204e1a8635f2adfad616c9cead67fd0f", kill_on_drop: false }`
[INFO] [stdout] 4dec44241752d51ac0a88d6c8912ad1e204e1a8635f2adfad616c9cead67fd0f
