[INFO] cloning repository https://github.com/waltoconnor/epycd8-fan-control [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/waltoconnor/epycd8-fan-control" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaltoconnor%2Fepycd8-fan-control", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaltoconnor%2Fepycd8-fan-control'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 268f36e589b69051c9d1c8f3295f50927ce73ebc [INFO] checking waltoconnor/epycd8-fan-control against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaltoconnor%2Fepycd8-fan-control" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/waltoconnor/epycd8-fan-control on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/waltoconnor/epycd8-fan-control [INFO] finished tweaking git repo https://github.com/waltoconnor/epycd8-fan-control [INFO] tweaked toml for git repo https://github.com/waltoconnor/epycd8-fan-control written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/waltoconnor/epycd8-fan-control already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47a6b5864b62b42deea8cf4e9f0a56f50d903c2510f3d72c999f23f72529f519 [INFO] running `Command { std: "docker" "start" "-a" "47a6b5864b62b42deea8cf4e9f0a56f50d903c2510f3d72c999f23f72529f519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47a6b5864b62b42deea8cf4e9f0a56f50d903c2510f3d72c999f23f72529f519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47a6b5864b62b42deea8cf4e9f0a56f50d903c2510f3d72c999f23f72529f519", kill_on_drop: false }` [INFO] [stdout] 47a6b5864b62b42deea8cf4e9f0a56f50d903c2510f3d72c999f23f72529f519 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1fdce9d3a45510a049b152db1e689950eb2bb27583531688a5239ff5aa9e18bf [INFO] running `Command { std: "docker" "start" "-a" "1fdce9d3a45510a049b152db1e689950eb2bb27583531688a5239ff5aa9e18bf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking epycd8-fan-control v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TempSource` [INFO] [stdout] --> src/locate_hwmon.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::config::{Config, TempSource}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TempSource` [INFO] [stdout] --> src/locate_hwmon.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::config::{Config, TempSource}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/locate_hwmon.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | (Some(path), Some(sens)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sens` [INFO] [stdout] --> src/locate_hwmon.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | (Some(path), Some(sens)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/locate_hwmon.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | (Some(path), None) => (), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/locate_hwmon.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | (Some(path), Some(sens)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sens` [INFO] [stdout] --> src/locate_hwmon.rs:12:31 [INFO] [stdout] | [INFO] [stdout] 12 | (Some(path), Some(sens)) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sens` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/locate_hwmon.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | (Some(path), None) => (), [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/locate_hwmon.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/locate_hwmon.rs:93:29 [INFO] [stdout] | [INFO] [stdout] 93 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rest` [INFO] [stdout] --> src/locate_hwmon.rs:101:36 [INFO] [stdout] | [INFO] [stdout] 101 | let (head, rest) = fn_string.split_at(index_of_uscore); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/locate_hwmon.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/locate_hwmon.rs:93:29 [INFO] [stdout] | [INFO] [stdout] 93 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rest` [INFO] [stdout] --> src/locate_hwmon.rs:101:36 [INFO] [stdout] | [INFO] [stdout] 101 | let (head, rest) = fn_string.split_at(index_of_uscore); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rest` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.13s [INFO] running `Command { std: "docker" "inspect" "1fdce9d3a45510a049b152db1e689950eb2bb27583531688a5239ff5aa9e18bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fdce9d3a45510a049b152db1e689950eb2bb27583531688a5239ff5aa9e18bf", kill_on_drop: false }` [INFO] [stdout] 1fdce9d3a45510a049b152db1e689950eb2bb27583531688a5239ff5aa9e18bf [INFO] checking waltoconnor/epycd8-fan-control against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaltoconnor%2Fepycd8-fan-control" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/waltoconnor/epycd8-fan-control on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/waltoconnor/epycd8-fan-control [INFO] finished tweaking git repo https://github.com/waltoconnor/epycd8-fan-control [INFO] tweaked toml for git repo https://github.com/waltoconnor/epycd8-fan-control written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/waltoconnor/epycd8-fan-control already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68b2cd140e88463a3885934cfc7e493b0f0e77e1d270b88462aa810225c01656 [INFO] running `Command { std: "docker" "start" "-a" "68b2cd140e88463a3885934cfc7e493b0f0e77e1d270b88462aa810225c01656", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68b2cd140e88463a3885934cfc7e493b0f0e77e1d270b88462aa810225c01656", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68b2cd140e88463a3885934cfc7e493b0f0e77e1d270b88462aa810225c01656", kill_on_drop: false }` [INFO] [stdout] 68b2cd140e88463a3885934cfc7e493b0f0e77e1d270b88462aa810225c01656 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 789bdbc10eca452ccf43e6f95f90d8c29577d1c0d72917c17ada1dc8e4aeabc3 [INFO] running `Command { std: "docker" "start" "-a" "789bdbc10eca452ccf43e6f95f90d8c29577d1c0d72917c17ada1dc8e4aeabc3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling serde_json v1.0.106 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.32 [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `syn` (lib) [INFO] running `Command { std: "docker" "inspect" "789bdbc10eca452ccf43e6f95f90d8c29577d1c0d72917c17ada1dc8e4aeabc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "789bdbc10eca452ccf43e6f95f90d8c29577d1c0d72917c17ada1dc8e4aeabc3", kill_on_drop: false }` [INFO] [stdout] 789bdbc10eca452ccf43e6f95f90d8c29577d1c0d72917c17ada1dc8e4aeabc3