[INFO] fetching crate derrick 0.4.0...
[INFO] checking derrick-0.4.0 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate derrick 0.4.0 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate derrick 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate derrick 0.4.0
[INFO] tweaked toml for crates.io crate derrick 0.4.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate derrick 0.4.0 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate derrick 0.4.0 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-log-macros v0.2.16
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e2428350a329a68d69c4d0f953a44302d7d687b2e2f09dddc97cc587de158ce
[INFO] running `Command { std: "docker" "start" "-a" "2e2428350a329a68d69c4d0f953a44302d7d687b2e2f09dddc97cc587de158ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e2428350a329a68d69c4d0f953a44302d7d687b2e2f09dddc97cc587de158ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e2428350a329a68d69c4d0f953a44302d7d687b2e2f09dddc97cc587de158ce", kill_on_drop: false }`
[INFO] [stdout] 2e2428350a329a68d69c4d0f953a44302d7d687b2e2f09dddc97cc587de158ce
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc4bcc66d8dda30270279f05500c32eb0ca7dc3d56e06f748db55b5071d5e997
[INFO] running `Command { std: "docker" "start" "-a" "cc4bcc66d8dda30270279f05500c32eb0ca7dc3d56e06f748db55b5071d5e997", kill_on_drop: false }`
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[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]   --> src/http_server.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |     _rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:274:12
[INFO] [stdout]     |
[INFO] [stdout] 274 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:342:12
[INFO] [stdout]     |
[INFO] [stdout] 342 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]   --> src/http_server.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |     _rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:135:12
[INFO] [stdout]     |
[INFO] [stdout] 135 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:189:12
[INFO] [stdout]     |
[INFO] [stdout] 189 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:233:12
[INFO] [stdout]     |
[INFO] [stdout] 233 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:274:12
[INFO] [stdout]     |
[INFO] [stdout] 274 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NeedRequestContext` is never constructed
[INFO] [stdout]    --> src/http_server.rs:342:12
[INFO] [stdout]     |
[INFO] [stdout] 342 |     rqctx: RequestContext<Mutex<Server>>,
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "cc4bcc66d8dda30270279f05500c32eb0ca7dc3d56e06f748db55b5071d5e997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc4bcc66d8dda30270279f05500c32eb0ca7dc3d56e06f748db55b5071d5e997", kill_on_drop: false }`
[INFO] [stdout] cc4bcc66d8dda30270279f05500c32eb0ca7dc3d56e06f748db55b5071d5e997
