[INFO] cloning repository https://github.com/ronniebasak/mcusim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ronniebasak/mcusim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronniebasak%2Fmcusim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronniebasak%2Fmcusim'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronniebasak%2Fmcusim/refs/tags: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/ronniebasak/mcusim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ronniebasak/mcusim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronniebasak%2Fmcusim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronniebasak%2Fmcusim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e1d3e6c6c46b078768ad42a4b3ff9a65131c072
[INFO] checking ronniebasak/mcusim against master#ecb170afc878648c3ae355dbd596c8e4b6f7ebdc for pr-139022
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronniebasak%2Fmcusim" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ronniebasak/mcusim on toolchain ecb170afc878648c3ae355dbd596c8e4b6f7ebdc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ronniebasak/mcusim
[INFO] finished tweaking git repo https://github.com/ronniebasak/mcusim
[INFO] tweaked toml for git repo https://github.com/ronniebasak/mcusim written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ronniebasak/mcusim 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" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31166c823f5e24f0894f42f240357698b2de517fe17c5812003d2a493f94c5a7
[INFO] running `Command { std: "docker" "start" "-a" "31166c823f5e24f0894f42f240357698b2de517fe17c5812003d2a493f94c5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31166c823f5e24f0894f42f240357698b2de517fe17c5812003d2a493f94c5a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31166c823f5e24f0894f42f240357698b2de517fe17c5812003d2a493f94c5a7", kill_on_drop: false }`
[INFO] [stdout] 31166c823f5e24f0894f42f240357698b2de517fe17c5812003d2a493f94c5a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8a14321bff308c60648f286d553c67a90bb744a7077489fda3537c923c9ad8d
[INFO] running `Command { std: "docker" "start" "-a" "c8a14321bff308c60648f286d553c67a90bb744a7077489fda3537c923c9ad8d", kill_on_drop: false }`
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking mcusim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/avr_decoder.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let rd = (_rd << 1);
[INFO] [stdout]    |              ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let rd = (_rd << 1);
[INFO] [stdout] 16 +     let rd = _rd << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/avr_decoder.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let rr = (_rr << 1);
[INFO] [stdout]    |              ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -     let rr = (_rr << 1);
[INFO] [stdout] 17 +     let rr = _rr << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/avr_decoder.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let rd = (_rd << 1);
[INFO] [stdout]    |              ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -     let rd = (_rd << 1);
[INFO] [stdout] 16 +     let rd = _rd << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/avr_decoder.rs:17:14
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let rr = (_rr << 1);
[INFO] [stdout]    |              ^        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 17 -     let rr = (_rr << 1);
[INFO] [stdout] 17 +     let rr = _rr << 1;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble`
[INFO] [stdout]   --> src/avr_decoder.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]    |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rest`
[INFO] [stdout]   --> src/avr_decoder.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble`
[INFO] [stdout]   --> src/avr_decoder.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]    |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rest`
[INFO] [stdout]   --> src/avr_decoder.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble`
[INFO] [stdout]    --> src/avr_decoder.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rest`
[INFO] [stdout]    --> src/avr_decoder.rs:106:25
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble`
[INFO] [stdout]    --> src/avr_decoder.rs:186:10
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rest`
[INFO] [stdout]    --> src/avr_decoder.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble_2msb`
[INFO] [stdout]    --> src/avr_decoder.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble_2msb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble`
[INFO] [stdout]   --> src/avr_decoder.rs:48:10
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]    |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rest`
[INFO] [stdout]   --> src/avr_decoder.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble`
[INFO] [stdout]   --> src/avr_decoder.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]    |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rest`
[INFO] [stdout]   --> src/avr_decoder.rs:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble`
[INFO] [stdout]    --> src/avr_decoder.rs:106:10
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rest`
[INFO] [stdout]    --> src/avr_decoder.rs:106:25
[INFO] [stdout]     |
[INFO] [stdout] 106 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble`
[INFO] [stdout]    --> src/avr_decoder.rs:186:10
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |          ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rest`
[INFO] [stdout]    --> src/avr_decoder.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_nibble_2msb`
[INFO] [stdout]    --> src/avr_decoder.rs:186:31
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let (second_nibble, rest, second_nibble_2msb) = extract_opcode_fields(opcode);
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_nibble_2msb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rr` should have a snake case name
[INFO] [stdout]  --> src/avr_instructions.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub Rr: u8,
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `rr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rd` should have a snake case name
[INFO] [stdout]  --> src/avr_instructions.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub Rd: u8,
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rd_lower` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub Rd_lower: u8,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `rd_lower`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rr_lower` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub Rr_lower: u8,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `rr_lower`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rd` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub Rd: u8,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rd` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub Rd: u8,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rd` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub Rd: u8,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub A: u8
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rd` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub Rd: u8,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `K` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub K: u8
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `K` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub K: u8
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `K` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub K: u16
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rd` should have a snake case name
[INFO] [stdout]   --> src/avr_instructions.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub Rd: u8,
[INFO] [stdout]    |         ^^ help: convert the identifier to snake case: `rd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Rr` should have a snake case name
[INFO] [stdout]  --> src/avr_instructions.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     pub Rr: u8,
[INFO] [stdout]   |         ^^ help: convert the identifier to snake case: `rr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mcusim` (bin "mcusim"); 24 warnings 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/ecb170afc878648c3ae355dbd596c8e4b6f7ebdc/bin/rustc --crate-name mcusim --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=c15f8e2baa1bb71d -C extra-filename=-26cc9a2d7b76a5e1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern hex=/opt/rustwide/target/debug/deps/libhex-4852862d92867e36.rmeta --cap-lints=forbid` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mcusim` (bin "mcusim" test); 12 warnings 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/ecb170afc878648c3ae355dbd596c8e4b6f7ebdc/bin/rustc --crate-name mcusim --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=09ca90f9afd755d0 -C extra-filename=-184eac2e67d85dd7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern hex=/opt/rustwide/target/debug/deps/libhex-4852862d92867e36.rmeta --cap-lints=forbid` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c8a14321bff308c60648f286d553c67a90bb744a7077489fda3537c923c9ad8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8a14321bff308c60648f286d553c67a90bb744a7077489fda3537c923c9ad8d", kill_on_drop: false }`
[INFO] [stdout] c8a14321bff308c60648f286d553c67a90bb744a7077489fda3537c923c9ad8d