[INFO] cloning repository https://github.com/antoyo/buzzle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/antoyo/buzzle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoyo%2Fbuzzle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoyo%2Fbuzzle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3c98f8e00c9cf62ac6930e280dd498c7edcc8d0
[INFO] checking antoyo/buzzle against master#4a0ee3cdc66573c8b46471462db7088a89d25183 for pr-102513-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantoyo%2Fbuzzle" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/antoyo/buzzle on toolchain 4a0ee3cdc66573c8b46471462db7088a89d25183
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/antoyo/buzzle
[INFO] finished tweaking git repo https://github.com/antoyo/buzzle
[INFO] tweaked toml for git repo https://github.com/antoyo/buzzle written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/antoyo/buzzle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/antoyo/shakmaty`
[INFO] [stderr]     Updating git repository `https://github.com/antoyo/rust-chessground`
[INFO] [stderr]     Updating git repository `https://github.com/niklasf/rust-pgn-reader`
[INFO] [stderr]     Updating git repository `https://gitlab.gnome.org/GNOME/librsvg`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ac427aedeac4a63847123078769597cfdbea46dc7c6cf146fc63f52a6aa3b5c
[INFO] running `Command { std: "docker" "start" "-a" "0ac427aedeac4a63847123078769597cfdbea46dc7c6cf146fc63f52a6aa3b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ac427aedeac4a63847123078769597cfdbea46dc7c6cf146fc63f52a6aa3b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac427aedeac4a63847123078769597cfdbea46dc7c6cf146fc63f52a6aa3b5c", kill_on_drop: false }`
[INFO] [stdout] 0ac427aedeac4a63847123078769597cfdbea46dc7c6cf146fc63f52a6aa3b5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+4a0ee3cdc66573c8b46471462db7088a89d25183" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da9cf9c897fce926c2601a2021ed63483fc69fcc28b26d15b54ac9bb8b9f76ad
[INFO] running `Command { std: "docker" "start" "-a" "da9cf9c897fce926c2601a2021ed63483fc69fcc28b26d15b54ac9bb8b9f76ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]    Compiling pin-project-internal v0.4.21
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling siphasher v0.3.3
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[INFO] [stderr]     Checking futures-core v0.3.5
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[INFO] [stderr]    Compiling libm v0.2.1
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[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
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[INFO] [stderr]    Compiling serde_json v1.0.55
[INFO] [stderr]     Checking matches v0.1.8
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[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
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[INFO] [stderr]    Compiling memchr v2.3.3
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[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
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[INFO] [stderr]     Checking new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling pangocairo-sys v0.10.1
[INFO] [stderr]    Compiling num-integer v0.1.43
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[INFO] [stderr]     Checking scopeguard v1.1.0
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[INFO] [stderr]    Compiling typenum v1.12.0
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[INFO] [stderr]     Checking either v1.5.3
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[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling rsvg_internals v0.0.1 (https://gitlab.gnome.org/GNOME/librsvg?rev=b980c2c5#b980c2c5)
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling string_cache_codegen v0.5.1
[INFO] [stderr]     Checking rand_distr v0.2.2
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[INFO] [stderr]    Compiling gtk v0.8.1
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[INFO] [stderr]    Compiling selectors v0.22.0
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling shakmaty v0.16.3 (https://github.com/antoyo/shakmaty#d1fee0cf)
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]    Compiling quote v0.6.13
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[INFO] [stderr]    Compiling encoding_rs v0.8.23
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[INFO] [stderr]     Checking pgn-reader v0.15.0 (https://github.com/niklasf/rust-pgn-reader#49dc0b16)
[INFO] [stderr]     Checking string_cache v0.8.0
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling paste-impl v0.1.16
[INFO] [stderr]    Compiling cssparser v0.27.2
[INFO] [stderr]    Compiling cssparser-macros v0.6.0
[INFO] [stderr]    Compiling derive_more v0.99.7
[INFO] [stderr]     Checking paste v0.1.16
[INFO] [stderr]     Checking simba v0.1.5
[INFO] [stderr]     Checking nalgebra v0.21.1
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]    Compiling relm-derive v0.19.1
[INFO] [stderr]     Checking pin-project v0.4.21
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]    Compiling markup5ever v0.10.0
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking glib v0.9.3
[INFO] [stderr]     Checking xml5ever v0.16.1
[INFO] [stderr]     Checking librsvg v2.49.0 (https://gitlab.gnome.org/GNOME/librsvg?rev=b980c2c5#b980c2c5)
[INFO] [stderr]     Checking relm v0.19.0
[INFO] [stderr]     Checking chessground v0.9.0 (https://github.com/antoyo/rust-chessground#e8cc78c2)
[INFO] [stderr]     Checking buzzle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `partner`
[INFO] [stdout]    --> src/main.rs:364:25
[INFO] [stdout]     |
[INFO] [stdout] 364 |                     let partner = &fen[index + 1..];
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partner`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partner`
[INFO] [stdout]    --> src/main.rs:364:25
[INFO] [stdout]     |
[INFO] [stdout] 364 |                     let partner = &fen[index + 1..];
[INFO] [stdout]     |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partner`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `annotations` and `position` are never read
[INFO] [stdout]    --> src/main.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | struct TrainingPosition {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 110 |     annotations: Vec<Shape>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 111 |     position: Board,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `TrainingPosition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `annotations` and `position` are never read
[INFO] [stdout]    --> src/main.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 109 | struct TrainingPosition {
[INFO] [stdout]     |        ---------------- fields in this struct
[INFO] [stdout] 110 |     annotations: Vec<Shape>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 111 |     position: Board,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: `TrainingPosition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: tendril v0.4.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "da9cf9c897fce926c2601a2021ed63483fc69fcc28b26d15b54ac9bb8b9f76ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da9cf9c897fce926c2601a2021ed63483fc69fcc28b26d15b54ac9bb8b9f76ad", kill_on_drop: false }`
[INFO] [stdout] da9cf9c897fce926c2601a2021ed63483fc69fcc28b26d15b54ac9bb8b9f76ad