[INFO] cloning repository https://github.com/egavrilov/rust-serverless-png-dimensions [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/egavrilov/rust-serverless-png-dimensions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegavrilov%2Frust-serverless-png-dimensions", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegavrilov%2Frust-serverless-png-dimensions'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b450d664c145dc4e66f72dbc98e1a9232faf2a98 [INFO] checking egavrilov/rust-serverless-png-dimensions against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fegavrilov%2Frust-serverless-png-dimensions" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/egavrilov/rust-serverless-png-dimensions on toolchain 8ea250bdb76176ecb0225baa34aa634b024ae0e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/egavrilov/rust-serverless-png-dimensions [INFO] finished tweaking git repo https://github.com/egavrilov/rust-serverless-png-dimensions [INFO] tweaked toml for git repo https://github.com/egavrilov/rust-serverless-png-dimensions written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/egavrilov/rust-serverless-png-dimensions already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d072bf7de5a4b7e3784c34dd048323adfba4deda93ac345a7d28f10c224f2977 [INFO] running `Command { std: "docker" "start" "-a" "d072bf7de5a4b7e3784c34dd048323adfba4deda93ac345a7d28f10c224f2977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d072bf7de5a4b7e3784c34dd048323adfba4deda93ac345a7d28f10c224f2977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d072bf7de5a4b7e3784c34dd048323adfba4deda93ac345a7d28f10c224f2977", kill_on_drop: false }` [INFO] [stdout] d072bf7de5a4b7e3784c34dd048323adfba4deda93ac345a7d28f10c224f2977 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58c0f852c2265ad67bc7c96f5ec88de7db31d6ca39d7b8423d47051daa185326 [INFO] running `Command { std: "docker" "start" "-a" "58c0f852c2265ad67bc7c96f5ec88de7db31d6ca39d7b8423d47051daa185326", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling openssl v0.10.26 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking smallvec v1.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Compiling openssl-sys v0.9.53 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling pin-project-internal v0.4.7 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking tokio v0.2.10 [INFO] [stderr] Checking pin-project v0.4.7 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_json v1.0.45 [INFO] [stderr] Checking hyper v0.13.1 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking reqwest v0.10.1 [INFO] [stderr] Checking handler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when type-checking `main` [INFO] [stdout] --> src/main.rs:19:36 [INFO] [stdout] | [INFO] [stdout] 19 | let server = Server::bind(&addr).serve(make_svc); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:16:44: 16:94]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires type-checking `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: ...which again requires type-checking `main`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when type-checking `main` [INFO] [stdout] --> src/main.rs:19:36 [INFO] [stdout] | [INFO] [stdout] 19 | let server = Server::bind(&addr).serve(make_svc); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:16:44: 16:94]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: ...which requires type-checking `main::{closure#0}::{closure#0}::{closure#0}`... [INFO] [stdout] --> src/main.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | let make_svc = make_service_fn(|_| async { Ok::<_, hyper::Error>(service_fn(lib::handle)) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: ...which again requires type-checking `main`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `handler` due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `handler` due to 2 previous errors; 1 warning emitted [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "58c0f852c2265ad67bc7c96f5ec88de7db31d6ca39d7b8423d47051daa185326", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58c0f852c2265ad67bc7c96f5ec88de7db31d6ca39d7b8423d47051daa185326", kill_on_drop: false }` [INFO] [stdout] 58c0f852c2265ad67bc7c96f5ec88de7db31d6ca39d7b8423d47051daa185326