[INFO] cloning repository https://github.com/Kixiron/kugelblitz.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kixiron/kugelblitz.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Fkugelblitz.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Fkugelblitz.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c60781ea38bebb274761ad73a60d4fb68b01ec0
[INFO] checking Kixiron/kugelblitz.rs against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixiron%2Fkugelblitz.rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kixiron/kugelblitz.rs on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kixiron/kugelblitz.rs
[INFO] finished tweaking git repo https://github.com/Kixiron/kugelblitz.rs
[INFO] tweaked toml for git repo https://github.com/Kixiron/kugelblitz.rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Kixiron/kugelblitz.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5d0893cfe339806542aa2c6e9f0945f1f2212a95713423cfaf72f770c6c1b5e3
[INFO] running `Command { std: "docker" "start" "-a" "5d0893cfe339806542aa2c6e9f0945f1f2212a95713423cfaf72f770c6c1b5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d0893cfe339806542aa2c6e9f0945f1f2212a95713423cfaf72f770c6c1b5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d0893cfe339806542aa2c6e9f0945f1f2212a95713423cfaf72f770c6c1b5e3", kill_on_drop: false }`
[INFO] [stdout] 5d0893cfe339806542aa2c6e9f0945f1f2212a95713423cfaf72f770c6c1b5e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86dd7eb0385252555c619945d0c09eb1f4738e40e7157e218baeb4227e713706
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[INFO] running `Command { std: "docker" "start" "-a" "86dd7eb0385252555c619945d0c09eb1f4738e40e7157e218baeb4227e713706", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling memoffset v0.5.1
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[INFO] [stderr]     Checking kugelblitz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/commands/mod.rs:134:40
[INFO] [stdout]     |
[INFO] [stdout] 134 |             DispatchError::CheckFailed(string, reason) => {}
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/commands/mod.rs:134:48
[INFO] [stdout]     |
[INFO] [stdout] 134 |             DispatchError::CheckFailed(string, reason) => {}
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `permissions`
[INFO] [stdout]    --> src/commands/mod.rs:151:47
[INFO] [stdout]     |
[INFO] [stdout] 151 |             DispatchError::LackingPermissions(permissions) => {}
[INFO] [stdout]     |                                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_permissions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `string`
[INFO] [stdout]    --> src/commands/mod.rs:134:40
[INFO] [stdout]     |
[INFO] [stdout] 134 |             DispatchError::CheckFailed(string, reason) => {}
[INFO] [stdout]     |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reason`
[INFO] [stdout]    --> src/commands/mod.rs:134:48
[INFO] [stdout]     |
[INFO] [stdout] 134 |             DispatchError::CheckFailed(string, reason) => {}
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reason`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `permissions`
[INFO] [stdout]    --> src/commands/mod.rs:151:47
[INFO] [stdout]     |
[INFO] [stdout] 151 |             DispatchError::LackingPermissions(permissions) => {}
[INFO] [stdout]     |                                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_permissions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_bytes`
[INFO] [stdout]   --> src/data/database.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn to_bytes<T: serde::Serialize>(data: &T) -> Result<Vec<u8>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/data/database.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn from_bytes<'de, T: serde::Deserialize<'de>>(
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ReactEvent`
[INFO] [stdout]   --> src/data/dispatch.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     ReactEvent(MessageId, UserId),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_bytes`
[INFO] [stdout]   --> src/data/database.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn to_bytes<T: serde::Serialize>(data: &T) -> Result<Vec<u8>, Box<dyn std::error::Error>> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bytes`
[INFO] [stdout]   --> src/data/database.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn from_bytes<'de, T: serde::Deserialize<'de>>(
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ReactEvent`
[INFO] [stdout]   --> src/data/dispatch.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     ReactEvent(MessageId, UserId),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 26s
[INFO] running `Command { std: "docker" "inspect" "86dd7eb0385252555c619945d0c09eb1f4738e40e7157e218baeb4227e713706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86dd7eb0385252555c619945d0c09eb1f4738e40e7157e218baeb4227e713706", kill_on_drop: false }`
[INFO] [stdout] 86dd7eb0385252555c619945d0c09eb1f4738e40e7157e218baeb4227e713706
