[INFO] cloning repository https://github.com/nodev918/micro-rs-hyper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nodev918/micro-rs-hyper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnodev918%2Fmicro-rs-hyper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnodev918%2Fmicro-rs-hyper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] feeff77cf6cd8a5ef2055f95adc4b515c2122e4f [INFO] checking nodev918/micro-rs-hyper against try#23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 for pr-115950 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnodev918%2Fmicro-rs-hyper" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nodev918/micro-rs-hyper on toolchain 23ffd2897cbb44320ca18dfe4d05dbacb37d55e0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nodev918/micro-rs-hyper [INFO] finished tweaking git repo https://github.com/nodev918/micro-rs-hyper [INFO] tweaked toml for git repo https://github.com/nodev918/micro-rs-hyper written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nodev918/micro-rs-hyper 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" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb3040bb444cced236caa9b3dd6cac95cf61658c964b416f81675d58b8b1deac [INFO] running `Command { std: "docker" "start" "-a" "fb3040bb444cced236caa9b3dd6cac95cf61658c964b416f81675d58b8b1deac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb3040bb444cced236caa9b3dd6cac95cf61658c964b416f81675d58b8b1deac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb3040bb444cced236caa9b3dd6cac95cf61658c964b416f81675d58b8b1deac", kill_on_drop: false }` [INFO] [stdout] fb3040bb444cced236caa9b3dd6cac95cf61658c964b416f81675d58b8b1deac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23ffd2897cbb44320ca18dfe4d05dbacb37d55e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc3ee932c9adc40db8a228a40318dcf77879cf8e961f3533a4c9b3b6c3fac5f1 [INFO] running `Command { std: "docker" "start" "-a" "dc3ee932c9adc40db8a228a40318dcf77879cf8e961f3533a4c9b3b6c3fac5f1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.36 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking hyper-microservice v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_db` [INFO] [stdout] --> src/main.rs:27:44 [INFO] [stdout] | [INFO] [stdout] 27 | fn microservice_handler(req: Request,user_db: &UserDb) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_db` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `user_db` [INFO] [stdout] --> src/main.rs:27:44 [INFO] [stdout] | [INFO] [stdout] 27 | fn microservice_handler(req: Request,user_db: &UserDb) [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_db` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: captured variable cannot escape `FnMut` closure body [INFO] [stdout] --> src/main.rs:52:31 [INFO] [stdout] | [INFO] [stdout] 51 | let user_db = user_db.clone(); [INFO] [stdout] | ------- variable defined here [INFO] [stdout] 52 | service_fn(move |req| microservice_handler(req,&user_db)) [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^-------^ [INFO] [stdout] | | | | [INFO] [stdout] | | | variable captured here [INFO] [stdout] | | returns a reference to a captured variable which escapes the closure body [INFO] [stdout] | inferred to be a `FnMut` closure [INFO] [stdout] | [INFO] [stdout] = note: `FnMut` closures only have access to their captured variables while they are executing... [INFO] [stdout] = note: ...therefore, they cannot allow references to captured variables to escape [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: captured variable cannot escape `FnMut` closure body [INFO] [stdout] --> src/main.rs:52:31 [INFO] [stdout] | [INFO] [stdout] 51 | let user_db = user_db.clone(); [INFO] [stdout] | ------- variable defined here [INFO] [stdout] 52 | service_fn(move |req| microservice_handler(req,&user_db)) [INFO] [stdout] | - ^^^^^^^^^^^^^^^^^^^^^^^^^^-------^ [INFO] [stdout] | | | | [INFO] [stdout] | | | variable captured here [INFO] [stdout] | | returns a reference to a captured variable which escapes the closure body [INFO] [stdout] | inferred to be a `FnMut` closure [INFO] [stdout] | [INFO] [stdout] = note: `FnMut` closures only have access to their captured variables while they are executing... [INFO] [stdout] = note: ...therefore, they cannot allow references to captured variables to escape [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper-microservice` (bin "hyper-microservice" test) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hyper-microservice` (bin "hyper-microservice") due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "dc3ee932c9adc40db8a228a40318dcf77879cf8e961f3533a4c9b3b6c3fac5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc3ee932c9adc40db8a228a40318dcf77879cf8e961f3533a4c9b3b6c3fac5f1", kill_on_drop: false }` [INFO] [stdout] dc3ee932c9adc40db8a228a40318dcf77879cf8e961f3533a4c9b3b6c3fac5f1