[INFO] cloning repository https://github.com/SaltyKitkat/iur
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SaltyKitkat/iur" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaltyKitkat%2Fiur", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaltyKitkat%2Fiur'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8405f676d73370dbd7195c61d9a774251d3d4345
[INFO] testing SaltyKitkat/iur against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaltyKitkat%2Fiur" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SaltyKitkat/iur on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SaltyKitkat/iur
[INFO] finished tweaking git repo https://github.com/SaltyKitkat/iur
[INFO] tweaked toml for git repo https://github.com/SaltyKitkat/iur written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SaltyKitkat/iur 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libmedium v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8e3f9accbf76b73e7d96e147bd4487b05a1b7ad7239886fe30808c2c13be349
[INFO] running `Command { std: "docker" "start" "-a" "c8e3f9accbf76b73e7d96e147bd4487b05a1b7ad7239886fe30808c2c13be349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8e3f9accbf76b73e7d96e147bd4487b05a1b7ad7239886fe30808c2c13be349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e3f9accbf76b73e7d96e147bd4487b05a1b7ad7239886fe30808c2c13be349", kill_on_drop: false }`
[INFO] [stdout] c8e3f9accbf76b73e7d96e147bd4487b05a1b7ad7239886fe30808c2c13be349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a84c6ef2750a0f62a929aeda079e59e69792499c845a9b35ac7e3d73e7225452
[INFO] running `Command { std: "docker" "start" "-a" "a84c6ef2750a0f62a929aeda079e59e69792499c845a9b35ac7e3d73e7225452", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling libmedium v0.5.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling iur v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `conf`
[INFO] [stdout]  --> src/modes/rw/mod.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn apply(conf: Config) -> ! {
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_conf`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config_path`
[INFO] [stdout]  --> src/config/mod.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn from_file(config_path: &Path) -> Option<Config> {
[INFO] [stdout]   |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_config_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/config/mod.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `undervolts`, `powerlimit`, and `tjoffset` are never read
[INFO] [stdout]  --> src/config/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Config {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 4 |     undervolts: [i32; 5],
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     powerlimit: [i32; 2],
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     tjoffset: Option<i32>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.21s
[INFO] running `Command { std: "docker" "inspect" "a84c6ef2750a0f62a929aeda079e59e69792499c845a9b35ac7e3d73e7225452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a84c6ef2750a0f62a929aeda079e59e69792499c845a9b35ac7e3d73e7225452", kill_on_drop: false }`
[INFO] [stdout] a84c6ef2750a0f62a929aeda079e59e69792499c845a9b35ac7e3d73e7225452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7236a0da5962e26505d62b727c5eb80ef994141154a1ace9a278ee988add51
[INFO] running `Command { std: "docker" "start" "-a" "1d7236a0da5962e26505d62b727c5eb80ef994141154a1ace9a278ee988add51", kill_on_drop: false }`
[INFO] [stderr]    Compiling iur v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `conf`
[INFO] [stdout]  --> src/modes/rw/mod.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn apply(conf: Config) -> ! {
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_conf`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config_path`
[INFO] [stdout]  --> src/config/mod.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn from_file(config_path: &Path) -> Option<Config> {
[INFO] [stdout]   |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_config_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/config/mod.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `undervolts`, `powerlimit`, and `tjoffset` are never read
[INFO] [stdout]  --> src/config/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Config {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 4 |     undervolts: [i32; 5],
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     powerlimit: [i32; 2],
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 6 |     tjoffset: Option<i32>,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `conf`
[INFO] [stdout]  --> src/modes/rw/mod.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn apply(conf: Config) -> ! {
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_conf`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iur` (lib test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name iur --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' -C metadata=57895392e3e0ba95 -C extra-filename=-57895392e3e0ba95 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern clap=/opt/rustwide/target/debug/deps/libclap-247bdd4b0858cbae.rlib --extern libmedium=/opt/rustwide/target/debug/deps/liblibmedium-3c9cee5427f4880e.rlib --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-f7646b5f491a1c33.rlib --cap-lints=warn` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcZlgfIF/symbols.o" "/opt/rustwide/target/debug/deps/iur-98537064ffe71f86.iur.7f22a500db9abaf8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/iur-98537064ffe71f86.dk9matb74uw08vay7e0k1l988.rcgu.o" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-3f2fb5628a902976.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-faba618726e33e66.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-cb7e1a26da719554.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-cc5e90924cebe413.rlib" "/opt/rustwide/target/debug/deps/libiur-220b9eb985b50013.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-f7646b5f491a1c33.rlib" "/opt/rustwide/target/debug/deps/liblibc-6c56a346f750ff6f.rlib" "/opt/rustwide/target/debug/deps/liblibmedium-3c9cee5427f4880e.rlib" "/opt/rustwide/target/debug/deps/libclap-247bdd4b0858cbae.rlib" "/opt/rustwide/target/debug/deps/libvec_map-d1c726ee9462094b.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-3bce4a08e500a51d.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-017cddb0d6556c1d.rlib" "/opt/rustwide/target/debug/deps/libbitflags-2169ba44ab025064.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-057643b1ee86c6e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8e63f34add4b5f76.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-8f13995dfe88b143.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-45742ba23c5ac84b.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-bea85df8985bb2f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-042a1cb2143833ef.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-092847c11df9843e.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-766a7f754c8a7b1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-9b015ab0e459320f.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5742b2ff1aee27a6.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-d03b432324732a0e.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-7edbe936f6124018.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b3cefab73e1d8804.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a6ffb752c82ede63.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c896c1f3ebd992a5.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-915fd1ebf7e3c376.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-0ca9d0e07c79bf1c.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1e6496089ac34c68.rlib" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3d4809363f767eb8.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.84.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/iur-98537064ffe71f86" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: final link failed: No space left on device
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iur` (bin "iur" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1d7236a0da5962e26505d62b727c5eb80ef994141154a1ace9a278ee988add51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7236a0da5962e26505d62b727c5eb80ef994141154a1ace9a278ee988add51", kill_on_drop: false }`
[INFO] [stdout] 1d7236a0da5962e26505d62b727c5eb80ef994141154a1ace9a278ee988add51