[INFO] cloning repository https://github.com/Nanai10a/vivara
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nanai10a/vivara" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNanai10a%2Fvivara", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNanai10a%2Fvivara'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff4375536cfaf792ca1ca0710cee0462bf5519dc
[INFO] checking Nanai10a/vivara against try#f6d7c613ae2d161ff37dbc63cc5abd809c878597 for pr-83850
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNanai10a%2Fvivara" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nanai10a/vivara on toolchain f6d7c613ae2d161ff37dbc63cc5abd809c878597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/Nanai10a/vivara
[INFO] finished tweaking git repo https://github.com/Nanai10a/vivara
[INFO] tweaked toml for git repo https://github.com/Nanai10a/vivara written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Nanai10a/vivara already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7276c638713c7524f9e0b5eb228ab3cf3c56221f421120c6af226990cdb45f07
[INFO] running `Command { std: "docker" "start" "-a" "7276c638713c7524f9e0b5eb228ab3cf3c56221f421120c6af226990cdb45f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7276c638713c7524f9e0b5eb228ab3cf3c56221f421120c6af226990cdb45f07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7276c638713c7524f9e0b5eb228ab3cf3c56221f421120c6af226990cdb45f07", kill_on_drop: false }`
[INFO] [stdout] 7276c638713c7524f9e0b5eb228ab3cf3c56221f421120c6af226990cdb45f07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+f6d7c613ae2d161ff37dbc63cc5abd809c878597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f19b44cd59431439b71c7dc2a1c055b9b35a240e00bc8a889165a48f628aecc1
[INFO] running `Command { std: "docker" "start" "-a" "f19b44cd59431439b71c7dc2a1c055b9b35a240e00bc8a889165a48f628aecc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling num-integer v0.1.44
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[INFO] [stderr]    Compiling tokio-macros v1.3.0
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[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling pnet_macros v0.28.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.4
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[INFO] [stderr]     Checking futures v0.3.17
[INFO] [stderr]     Checking h2 v0.3.4
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[INFO] [stderr]     Checking tokio-tungstenite v0.14.0
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[INFO] [stderr]     Checking value-trait v0.2.8
[INFO] [stderr]     Checking hyper v0.14.13
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[INFO] [stderr]     Checking serenity-voice-model v0.1.0
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[INFO] [stderr]     Checking hyper-rustls v0.22.1
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[INFO] [stderr]     Checking twilight-gateway-queue v0.6.0
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[INFO] [stderr]     Checking vivara v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]   --> src/command.rs:44:48
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     let PrivateCommandParser { cmd } =
[INFO] [stdout]    |                                                ^^^ help: try ignoring the field: `cmd: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]   --> src/command.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             user,
[INFO] [stdout]    |             ^^^^ help: try ignoring the field: `user: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd`
[INFO] [stdout]   --> src/command.rs:44:48
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     let PrivateCommandParser { cmd } =
[INFO] [stdout]    |                                                ^^^ help: try ignoring the field: `cmd: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user`
[INFO] [stdout]   --> src/command.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |             user,
[INFO] [stdout]    |             ^^^^ help: try ignoring the field: `user: _`
[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 25s
[INFO] running `Command { std: "docker" "inspect" "f19b44cd59431439b71c7dc2a1c055b9b35a240e00bc8a889165a48f628aecc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f19b44cd59431439b71c7dc2a1c055b9b35a240e00bc8a889165a48f628aecc1", kill_on_drop: false }`
[INFO] [stdout] f19b44cd59431439b71c7dc2a1c055b9b35a240e00bc8a889165a48f628aecc1