[INFO] cloning repository https://github.com/Shadlock0133/pixelflood-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shadlock0133/pixelflood-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fpixelflood-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fpixelflood-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b357da6c073288190f21d8704857655a576925d6
[INFO] checking Shadlock0133/pixelflood-rs against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShadlock0133%2Fpixelflood-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shadlock0133/pixelflood-rs 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/Shadlock0133/pixelflood-rs
[INFO] finished tweaking git repo https://github.com/Shadlock0133/pixelflood-rs
[INFO] tweaked toml for git repo https://github.com/Shadlock0133/pixelflood-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Shadlock0133/pixelflood-rs 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d78e211f09712664f0b8475a5993f771ea282e7cec9964e0796eed0707be182a
[INFO] running `Command { std: "docker" "start" "-a" "d78e211f09712664f0b8475a5993f771ea282e7cec9964e0796eed0707be182a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d78e211f09712664f0b8475a5993f771ea282e7cec9964e0796eed0707be182a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78e211f09712664f0b8475a5993f771ea282e7cec9964e0796eed0707be182a", kill_on_drop: false }`
[INFO] [stdout] d78e211f09712664f0b8475a5993f771ea282e7cec9964e0796eed0707be182a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 6c083ac6f07cc8382b10dd3b297361d04fefcb851142671362730cb33d9b739e
[INFO] running `Command { std: "docker" "start" "-a" "6c083ac6f07cc8382b10dd3b297361d04fefcb851142671362730cb33d9b739e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]     Checking futures-sink v0.3.1
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking utf8-ranges v1.0.4
[INFO] [stderr]     Checking pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking bytes v0.5.3
[INFO] [stderr]     Checking pin-project-lite v0.1.1
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[INFO] [stderr]     Checking tracing-core v0.1.8
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking tracing-log v0.1.1
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling minifb v0.15.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking tracing-subscriber v0.1.6
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling tracing-attributes v0.1.6
[INFO] [stderr]    Compiling tokio-macros v0.2.1
[INFO] [stderr]     Checking tokio v0.2.6
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking tracing v0.1.11
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking pixelflood-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0391]: cycle detected when type-checking `main`
[INFO] [stdout]    --> src/main.rs:98:17
[INFO] [stdout]     |
[INFO] [stdout] 98  |                 task::spawn(async move {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:98:40: 103:18]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires processing `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires type-checking `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0391`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pixelflood-rs` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0391]: cycle detected when type-checking `main`
[INFO] [stdout]    --> src/main.rs:98:17
[INFO] [stdout]     |
[INFO] [stdout] 98  |                 task::spawn(async move {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:98:40: 103:18]: core::marker::Send`...
[INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires processing `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires type-checking `main::{closure#0}::{closure#1}::{closure#0}`...
[INFO] [stdout]    --> src/main.rs:98:40
[INFO] [stdout]     |
[INFO] [stdout] 98  |                   task::spawn(async move {
[INFO] [stdout]     |  ________________________________________^
[INFO] [stdout] 99  | |                     match handle_client(stream, buffer2).await {
[INFO] [stdout] 100 | |                         Ok(()) => debug!("Connection ended"),
[INFO] [stdout] 101 | |                         Err(e) => info!("Connection error: {}", e),
[INFO] [stdout] 102 | |                     }
[INFO] [stdout] 103 | |                 });
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0391`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pixelflood-rs` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "6c083ac6f07cc8382b10dd3b297361d04fefcb851142671362730cb33d9b739e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c083ac6f07cc8382b10dd3b297361d04fefcb851142671362730cb33d9b739e", kill_on_drop: false }`
[INFO] [stdout] 6c083ac6f07cc8382b10dd3b297361d04fefcb851142671362730cb33d9b739e