[INFO] cloning repository https://github.com/nmeylan/json-flat-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmeylan/json-flat-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/nmeylan/json-flat-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmeylan/json-flat-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser'... [INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser/config.lock [INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0' [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/nmeylan/json-flat-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmeylan/json-flat-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/nmeylan/json-flat-parser [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nmeylan/json-flat-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1acb2166b36052ca7a3e8656e9ffd38e89ce9e73 [INFO] testing nmeylan/json-flat-parser against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnmeylan%2Fjson-flat-parser" "/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/nmeylan/json-flat-parser on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nmeylan/json-flat-parser [INFO] finished tweaking git repo https://github.com/nmeylan/json-flat-parser [INFO] tweaked toml for git repo https://github.com/nmeylan/json-flat-parser written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nmeylan/json-flat-parser 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c2298b9c6f16c3045a27336e34a77c583c15d63588d659edfd5af8a1531dd26 [INFO] running `Command { std: "docker" "start" "-a" "3c2298b9c6f16c3045a27336e34a77c583c15d63588d659edfd5af8a1531dd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c2298b9c6f16c3045a27336e34a77c583c15d63588d659edfd5af8a1531dd26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c2298b9c6f16c3045a27336e34a77c583c15d63588d659edfd5af8a1531dd26", kill_on_drop: false }` [INFO] [stdout] 3c2298b9c6f16c3045a27336e34a77c583c15d63588d659edfd5af8a1531dd26 [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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87f8d03f90304d7d9e486cc70b637c66a4105ef5c604233bdc70c94341e496c7 [INFO] running `Command { std: "docker" "start" "-a" "87f8d03f90304d7d9e486cc70b637c66a4105ef5c604233bdc70c94341e496c7", kill_on_drop: false }` [INFO] [stderr] Compiling json-flat-parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/parser.rs:71:194 [INFO] [stdout] | [INFO] [stdout] 71 | ..., parse_option: &ParseOptions, position: &mut usize) -> Result<(usize), String> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 71 - fn process_object(&mut self, route: &mut PointerFragment, target: &mut Vec>, depth: u8, count: usize, parse_option: &ParseOptions, position: &mut usize) -> Result<(usize), String> { [INFO] [stdout] 71 + fn process_object(&mut self, route: &mut PointerFragment, target: &mut Vec>, depth: u8, count: usize, parse_option: &ParseOptions, position: &mut usize) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parsed` [INFO] [stdout] --> src/parser.rs:205:37 [INFO] [stdout] | [INFO] [stdout] 205 | ... let mut parsed = true; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parsed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/parser.rs:205:33 [INFO] [stdout] | [INFO] [stdout] 205 | ... let mut parsed = true; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `capacity` [INFO] [stdout] --> src/serializer.rs:273:15 [INFO] [stdout] | [INFO] [stdout] 273 | fn new_map(capacity: usize) -> Map> { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capacity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/serializer.rs:342:13 [INFO] [stdout] | [INFO] [stdout] 342 | _ => panic!("todo") [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/serializer.rs:342:13 [INFO] [stdout] | [INFO] [stdout] 309 | Value::Object(obj) => { [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 317 | Value::Array(arr) => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 335 | Value::Number(num) => num.to_string(), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 336 | Value::Integer(num) => num.to_string(), [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 342 | _ => panic!("todo") [INFO] [stdout] | ^ ...and 5 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elements_count` [INFO] [stdout] --> src/lib.rs:173:47 [INFO] [stdout] | [INFO] [stdout] 173 | ValueType::Object(parsed, elements_count) => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elements_count` [INFO] [stdout] ... [INFO] [stdout] 343 | change_depth!(&'json str, change_depth, |r: ParseResult<&'json str>| r); [INFO] [stdout] | ----------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `change_depth` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `elements_count` [INFO] [stdout] --> src/lib.rs:173:47 [INFO] [stdout] | [INFO] [stdout] 173 | ValueType::Object(parsed, elements_count) => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_elements_count` [INFO] [stdout] ... [INFO] [stdout] 344 | change_depth!(String, change_depth_owned, |r: ParseResult<&str>| r.to_owned()); [INFO] [stdout] | ------------------------------------------------------------------------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `change_depth` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `json-flat-parser` (lib); 7 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/414482f6a0d4e7290f614300581a0b55442552a3/bin/rustc --crate-name json_flat_parser --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("indexmap", "serde", "simdutf8"))' -C metadata=78dfac7e6f98634b -C extra-filename=-a50d6e2df7906e98 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "87f8d03f90304d7d9e486cc70b637c66a4105ef5c604233bdc70c94341e496c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87f8d03f90304d7d9e486cc70b637c66a4105ef5c604233bdc70c94341e496c7", kill_on_drop: false }` [INFO] [stdout] 87f8d03f90304d7d9e486cc70b637c66a4105ef5c604233bdc70c94341e496c7