[INFO] fetching crate snowchains_core 0.13.2...
[INFO] checking snowchains_core-0.13.2 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692
[INFO] extracting crate snowchains_core 0.13.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate snowchains_core 0.13.2 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 crates.io crate snowchains_core 0.13.2
[INFO] finished tweaking crates.io crate snowchains_core 0.13.2
[INFO] tweaked toml for crates.io crate snowchains_core 0.13.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate snowchains_core 0.13.2 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 9eea6196b595b543b91e9d13cd3b37523c04334d20c3e3bec6cd4e57d4909343
[INFO] running `Command { std: "docker" "start" "-a" "9eea6196b595b543b91e9d13cd3b37523c04334d20c3e3bec6cd4e57d4909343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9eea6196b595b543b91e9d13cd3b37523c04334d20c3e3bec6cd4e57d4909343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eea6196b595b543b91e9d13cd3b37523c04334d20c3e3bec6cd4e57d4909343", kill_on_drop: false }`
[INFO] [stdout] 9eea6196b595b543b91e9d13cd3b37523c04334d20c3e3bec6cd4e57d4909343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] cd0e26b7b17e432bdf109dab326cfc2b895aed852eed595f121e1f03aadb712f
[INFO] running `Command { std: "docker" "start" "-a" "cd0e26b7b17e432bdf109dab326cfc2b895aed852eed595f121e1f03aadb712f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling siphasher v0.3.9
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]    Compiling serde_json v1.0.78
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking unicode-bidi v0.3.7
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling encoding_rs v0.8.30
[INFO] [stderr]     Checking tower-service v0.3.1
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking ego-tree v0.6.2
[INFO] [stderr]     Checking number_prefix v0.3.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking ipnet v2.3.1
[INFO] [stderr]     Checking encode_unicode v0.3.6
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling easy-ext v0.2.9
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking similar v2.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking rprompt v1.0.5
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling cookie v0.14.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking lock_api v0.4.6
[INFO] [stderr]     Checking http v0.2.6
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking tinyvec v1.5.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking futf v0.1.4
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking dtoa-short v0.3.3
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking rustls-pemfile v0.2.1
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking pretty_assertions v0.7.2
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking tendril v0.4.2
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking socket2 v0.4.4
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking which v4.2.4
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking rpassword v5.0.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking fwdansi v1.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking tokio v1.16.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking webpki-roots v0.22.2
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking rustls v0.20.2
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking indicatif v0.15.0
[INFO] [stderr]     Checking tokio-rustls v0.23.2
[INFO] [stderr]    Compiling markup5ever v0.10.1
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling html5ever v0.25.1
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking strum v0.20.0
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking string_cache v0.8.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking humantime-serde v1.0.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking h2 v0.3.11
[INFO] [stderr]     Checking serde_yaml v0.8.23
[INFO] [stderr]     Checking publicsuffix v1.5.6
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]     Checking cookie_store v0.12.0
[INFO] [stderr]     Checking insta v1.12.0
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]     Checking hyper v0.14.16
[INFO] [stderr]     Checking scraper v0.12.0
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking reqwest v0.11.9
[INFO] [stderr]     Checking snowchains_core v0.13.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0391]: cycle detected when type-checking `judge::judge`
[INFO] [stdout]    --> src/judge.rs:400:1
[INFO] [stdout]     |
[INFO] [stdout] 400 | / pub fn judge<C: 'static + Future<Output = tokio::io::Result<()>> + Send>(
[INFO] [stdout] 401 | |     draw_target: ProgressDrawTarget,
[INFO] [stdout] 402 | |     ctrl_c: fn() -> C,
[INFO] [stdout] 403 | |     cmd: &CommandExpression,
[INFO] [stdout] 404 | |     test_cases: &[BatchTestCase],
[INFO] [stdout] 405 | | ) -> anyhow::Result<JudgeOutcome> {
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout]     |
[INFO] [stdout] note: ...which requires generator glue MIR for `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires elaborating drops for `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires borrow-checking `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires processing `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires processing MIR for `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires unsafety-checking `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires building MIR for `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires type-checking `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     = note: ...which again requires type-checking `judge::judge`, 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 `judge::judge`
[INFO] [stdout]    --> src/judge.rs:400:1
[INFO] [stdout]     |
[INFO] [stdout] 400 | / pub fn judge<C: 'static + Future<Output = tokio::io::Result<()>> + Send>(
[INFO] [stdout] 401 | |     draw_target: ProgressDrawTarget,
[INFO] [stdout] 402 | |     ctrl_c: fn() -> C,
[INFO] [stdout] 403 | |     cmd: &CommandExpression,
[INFO] [stdout] 404 | |     test_cases: &[BatchTestCase],
[INFO] [stdout] 405 | | ) -> anyhow::Result<JudgeOutcome> {
[INFO] [stdout]     | |_________________________________^
[INFO] [stdout]     |
[INFO] [stdout] note: ...which requires generator glue MIR for `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires elaborating drops for `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires borrow-checking `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires processing `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires processing MIR for `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires unsafety-checking `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires building MIR for `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: ...which requires type-checking `judge::judge::{closure#3}::{closure#2}::{closure#0}`...
[INFO] [stdout]    --> src/judge.rs:503:60
[INFO] [stdout]     |
[INFO] [stdout] 503 |                   let result = tokio::task::spawn(async move {
[INFO] [stdout]     |  ____________________________________________________________^
[INFO] [stdout] 504 | |                     tokio::fs::write(&stdin_path, test_case.input.as_ref()).await?;
[INFO] [stdout] 505 | |
[INFO] [stdout] 506 | |                     let test_case_name = test_case.name.clone();
[INFO] [stdout] ...   |
[INFO] [stdout] 621 | |                     }
[INFO] [stdout] 622 | |                 })
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     = note: ...which again requires type-checking `judge::judge`, 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 `web::atcoder::watch_submissions`
[INFO] [stdout]     --> src/web/atcoder.rs:1064:1
[INFO] [stdout]      |
[INFO] [stdout] 1064 | / fn watch_submissions(
[INFO] [stdout] 1065 | |     mut sess: impl SessionMut,
[INFO] [stdout] 1066 | |     contest: &CaseConverted<LowerCase>,
[INFO] [stdout] 1067 | |     summaries: &[SubmissionSummary],
[INFO] [stdout] 1068 | | ) -> anyhow::Result<()> {
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout] note: ...which requires generator glue MIR for `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires elaborating drops for `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires borrow-checking `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires processing `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires processing MIR for `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires unsafety-checking `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires building MIR for `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires type-checking `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      = note: ...which again requires type-checking `web::atcoder::watch_submissions`, completing the cycle
[INFO] [stdout]      = note: cycle used when type-checking all item bodies
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0391]: cycle detected when type-checking `web::atcoder::watch_submissions`
[INFO] [stdout]     --> src/web/atcoder.rs:1064:1
[INFO] [stdout]      |
[INFO] [stdout] 1064 | / fn watch_submissions(
[INFO] [stdout] 1065 | |     mut sess: impl SessionMut,
[INFO] [stdout] 1066 | |     contest: &CaseConverted<LowerCase>,
[INFO] [stdout] 1067 | |     summaries: &[SubmissionSummary],
[INFO] [stdout] 1068 | | ) -> anyhow::Result<()> {
[INFO] [stdout]      | |_______________________^
[INFO] [stdout]      |
[INFO] [stdout] note: ...which requires generator glue MIR for `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires elaborating drops for `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires borrow-checking `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires processing `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires processing MIR for `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires unsafety-checking `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires building MIR for `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout] note: ...which requires type-checking `web::atcoder::watch_submissions::{closure#2}`...
[INFO] [stdout]     --> src/web/atcoder.rs:1121:46
[INFO] [stdout]      |
[INFO] [stdout] 1121 |               handles.push(rt.spawn(async move {
[INFO] [stdout]      |  ______________________________________________^
[INFO] [stdout] 1122 | |                 let finish_pb = || tokio::task::block_in_place(|| pb.finish_at_current_pos());
[INFO] [stdout] 1123 | |
[INFO] [stdout] 1124 | |                 macro_rules! trap(($result:expr $(,)?) => {
[INFO] [stdout] ...    |
[INFO] [stdout] 1217 | |                 }
[INFO] [stdout] 1218 | |             }));
[INFO] [stdout]      | |_____________^
[INFO] [stdout]      = note: ...which again requires type-checking `web::atcoder::watch_submissions`, completing the cycle
[INFO] [stdout]      = note: cycle used when type-checking all item bodies
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0391`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snowchains_core` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0391`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `snowchains_core` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "cd0e26b7b17e432bdf109dab326cfc2b895aed852eed595f121e1f03aadb712f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd0e26b7b17e432bdf109dab326cfc2b895aed852eed595f121e1f03aadb712f", kill_on_drop: false }`
[INFO] [stdout] cd0e26b7b17e432bdf109dab326cfc2b895aed852eed595f121e1f03aadb712f