[INFO] cloning repository https://github.com/haze/dorothy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haze/dorothy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaze%2Fdorothy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaze%2Fdorothy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b34f9e2f8ee6ad6027effdb111c3782dcd12bb53
[INFO] checking haze/dorothy against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaze%2Fdorothy" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/haze/dorothy on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/haze/dorothy
[INFO] finished tweaking git repo https://github.com/haze/dorothy
[INFO] tweaked toml for git repo https://github.com/haze/dorothy written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/haze/dorothy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/acdenisSK/serenity`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded isahc v0.9.6
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[INFO] [stderr]   Downloaded http-types v2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7139336e6955936a25362df52fec450ec44c2cbac3419ec86133ed10c2ff3c05
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7139336e6955936a25362df52fec450ec44c2cbac3419ec86133ed10c2ff3c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7139336e6955936a25362df52fec450ec44c2cbac3419ec86133ed10c2ff3c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7139336e6955936a25362df52fec450ec44c2cbac3419ec86133ed10c2ff3c05", kill_on_drop: false }`
[INFO] [stdout] 7139336e6955936a25362df52fec450ec44c2cbac3419ec86133ed10c2ff3c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f11bb8713b59c30125f76fdc5e96da03fd6d4faa7ccad04d7600257f5f5937a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0f11bb8713b59c30125f76fdc5e96da03fd6d4faa7ccad04d7600257f5f5937a", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
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[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.65
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[INFO] [stderr]     Checking chrono v0.4.13
[INFO] [stderr]     Checking js-sys v0.3.42
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking web-sys v0.3.42
[INFO] [stderr]     Checking gloo-timers v0.2.1
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[INFO] [stderr]     Checking async-std v1.6.2
[INFO] [stderr]     Checking hyper-rustls v0.21.0
[INFO] [stderr]     Checking reqwest v0.10.7
[INFO] [stderr]     Checking http-types v2.3.0
[INFO] [stderr]     Checking async-native-tls v0.3.3
[INFO] [stderr]     Checking async-h1 v2.1.0
[INFO] [stderr]     Checking http-client v3.0.0
[INFO] [stderr]     Checking http-client v4.0.0
[INFO] [stderr]     Checking surf v2.0.0-alpha.4
[INFO] [stderr]     Checking discord-gpt3 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: variant is never constructed: `Curie`
[INFO] [stdout]   --> src/types.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Curie,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Babbage`
[INFO] [stdout]   --> src/types.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Babbage,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ada`
[INFO] [stdout]   --> src/types.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     Ada,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Curie`
[INFO] [stdout]   --> src/types.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Curie,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Babbage`
[INFO] [stdout]   --> src/types.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Babbage,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ada`
[INFO] [stdout]   --> src/types.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     Ada,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 03s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling standback v0.2.9
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking async-std v1.6.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking time v0.2.16
[INFO] [stderr]     Checking cookie v0.14.2
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-rustls v0.14.0
[INFO] [stderr]     Checking async-tungstenite v0.8.0
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking http-types v2.3.0
[INFO] [stderr]     Checking async-native-tls v0.3.3
[INFO] [stderr]     Checking async-h1 v2.1.0
[INFO] [stderr]     Checking http-client v3.0.0
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[INFO] [stderr]     Checking surf v2.0.0-alpha.4
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-rustls v0.21.0
[INFO] [stderr]     Checking reqwest v0.10.7
[INFO] [stderr]     Checking serenity v0.9.0-rc.1 (https://github.com/acdenisSK/serenity?branch=current#66e05ea5)
[INFO] [stderr]     Checking discord-gpt3 v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variant is never constructed: `Curie`
[INFO] [stdout]   --> src/types.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Curie,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Babbage`
[INFO] [stdout]   --> src/types.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Babbage,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ada`
[INFO] [stdout]   --> src/types.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     Ada,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Curie`
[INFO] [stdout]   --> src/types.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Curie,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Babbage`
[INFO] [stdout]   --> src/types.rs:73:5
[INFO] [stdout]    |
[INFO] [stdout] 73 |     Babbage,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ada`
[INFO] [stdout]   --> src/types.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     Ada,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.96s
[INFO] running `Command { std: "docker" "inspect" "0f11bb8713b59c30125f76fdc5e96da03fd6d4faa7ccad04d7600257f5f5937a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f11bb8713b59c30125f76fdc5e96da03fd6d4faa7ccad04d7600257f5f5937a", kill_on_drop: false }`
[INFO] [stdout] 0f11bb8713b59c30125f76fdc5e96da03fd6d4faa7ccad04d7600257f5f5937a