[INFO] fetching crate cobalto 0.1.0...
[INFO] checking cobalto-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate cobalto 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cobalto 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cobalto 0.1.0
[INFO] tweaked toml for crates.io crate cobalto 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cobalto 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 cobalto 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7e24778a653bb218e72b1e2b1c2dc9356466bcda6e374d4e2b8d24b06247f0b2
[INFO] running `Command { std: "docker" "start" "-a" "7e24778a653bb218e72b1e2b1c2dc9356466bcda6e374d4e2b8d24b06247f0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e24778a653bb218e72b1e2b1c2dc9356466bcda6e374d4e2b8d24b06247f0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e24778a653bb218e72b1e2b1c2dc9356466bcda6e374d4e2b8d24b06247f0b2", kill_on_drop: false }`
[INFO] [stdout] 7e24778a653bb218e72b1e2b1c2dc9356466bcda6e374d4e2b8d24b06247f0b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f8bea5b82813d182e2ae212712da5f76d2c157003bb6496afeb62144290de585
[INFO] running `Command { std: "docker" "start" "-a" "f8bea5b82813d182e2ae212712da5f76d2c157003bb6496afeb62144290de585", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
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[INFO] [stderr]     Checking cobalto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/router_tests.rs:299:9
[INFO] [stdout]     |
[INFO] [stdout] 299 |     let mut ctx = RequestContext {
[INFO] [stdout]     |         ----^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `router_no_debug`
[INFO] [stdout]    --> tests/router_tests.rs:378:9
[INFO] [stdout]     |
[INFO] [stdout] 378 |     let router_no_debug = router.clone().build_ws_axum_router(&settings, None);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_router_no_debug`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `router_debug`
[INFO] [stdout]    --> tests/router_tests.rs:381:9
[INFO] [stdout]     |
[INFO] [stdout] 381 |     let router_debug = router.build_ws_axum_router(&settings, Some(tx));
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_router_debug`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.55s
[INFO] running `Command { std: "docker" "inspect" "f8bea5b82813d182e2ae212712da5f76d2c157003bb6496afeb62144290de585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8bea5b82813d182e2ae212712da5f76d2c157003bb6496afeb62144290de585", kill_on_drop: false }`
[INFO] [stdout] f8bea5b82813d182e2ae212712da5f76d2c157003bb6496afeb62144290de585