[INFO] fetching crate v-storage 0.1.0...
[INFO] checking v-storage-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate v-storage 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate v-storage 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate v-storage 0.1.0
[INFO] tweaked toml for crates.io crate v-storage 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate v-storage 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] crate crates.io crate v-storage 0.1.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rio_api v0.5.3
[INFO] [stderr]   Downloaded rmp-serialize v0.8.1
[INFO] [stderr]   Downloaded v-cbr-codec v0.7.1
[INFO] [stderr]   Downloaded v-individual-model v0.1.1
[INFO] [stderr]   Downloaded oxiri v0.1.1
[INFO] [stderr]   Downloaded rusty_tarantool v0.2.10
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[INFO] [stderr]   Downloaded rusty_tarantool v0.3.0
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[INFO] [stderr]   Downloaded liblmdb-sys-m v0.2.3
[INFO] [stderr]   Downloaded nng-sys v1.4.0-rc.0
[INFO] [stderr]   Downloaded v_authorization v0.4.0
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12fdae561ad3f6cd1f9ffc7bcac587c1331fc5fdea5d9a82b0f956745c580940
[INFO] running `Command { std: "docker" "start" "-a" "12fdae561ad3f6cd1f9ffc7bcac587c1331fc5fdea5d9a82b0f956745c580940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12fdae561ad3f6cd1f9ffc7bcac587c1331fc5fdea5d9a82b0f956745c580940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12fdae561ad3f6cd1f9ffc7bcac587c1331fc5fdea5d9a82b0f956745c580940", kill_on_drop: false }`
[INFO] [stdout] 12fdae561ad3f6cd1f9ffc7bcac587c1331fc5fdea5d9a82b0f956745c580940
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4815d3f48264b1cff629cd4edc2093313eef86b248d1b6936315c6ddbd3c560
[INFO] running `Command { std: "docker" "start" "-a" "a4815d3f48264b1cff629cd4edc2093313eef86b248d1b6936315c6ddbd3c560", kill_on_drop: false }`
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[INFO] [stderr]     Checking v-storage v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `inner_storage`
[INFO] [stdout]   --> examples/storage_types.rs:48:17
[INFO] [stdout]    |
[INFO] [stdout] 48 |     if let Some(inner_storage) = generic_storage.storage() {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inner_storage`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory_storage`
[INFO] [stdout]   --> examples/factory_patterns.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let memory_storage = StorageBuilder::new()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory_storage`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generic_memory`
[INFO] [stdout]    --> examples/factory_patterns.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let generic_memory = StorageBuilder::new()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generic_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `provider_generic_lmdb`
[INFO] [stdout]    --> examples/factory_patterns.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let provider_generic_lmdb = StorageProvider::lmdb_generic("/tmp/generic_provider", StorageMode::ReadOnly, None);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provider_generic_lmdb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `provider_generic_remote`
[INFO] [stdout]    --> examples/factory_patterns.rs:159:9
[INFO] [stdout]     |
[INFO] [stdout] 159 |     let provider_generic_remote = StorageProvider::remote_generic("127.0.0.1:8080");
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_provider_generic_remote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.53s
[INFO] running `Command { std: "docker" "inspect" "a4815d3f48264b1cff629cd4edc2093313eef86b248d1b6936315c6ddbd3c560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4815d3f48264b1cff629cd4edc2093313eef86b248d1b6936315c6ddbd3c560", kill_on_drop: false }`
[INFO] [stdout] a4815d3f48264b1cff629cd4edc2093313eef86b248d1b6936315c6ddbd3c560