[INFO] fetching crate docchi_fs 0.8.0... [INFO] testing docchi_fs-0.8.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate docchi_fs 0.8.0 into /workspace/builds/worker-50/source [INFO] validating manifest of crates.io crate docchi_fs 0.8.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate docchi_fs 0.8.0 [INFO] finished tweaking crates.io crate docchi_fs 0.8.0 [INFO] tweaked toml for crates.io crate docchi_fs 0.8.0 written to /workspace/builds/worker-50/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 192cd74574f916562edc3bad1f227905374a46ab4119d188b81186ddcdacd1f7 [INFO] running `Command { std: "docker" "start" "-a" "192cd74574f916562edc3bad1f227905374a46ab4119d188b81186ddcdacd1f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "192cd74574f916562edc3bad1f227905374a46ab4119d188b81186ddcdacd1f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "192cd74574f916562edc3bad1f227905374a46ab4119d188b81186ddcdacd1f7", kill_on_drop: false }` [INFO] [stdout] 192cd74574f916562edc3bad1f227905374a46ab4119d188b81186ddcdacd1f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da701b76181aab364221dfd41c427364a4ba4485a1615dea245328c5e33b6569 [INFO] running `Command { std: "docker" "start" "-a" "da701b76181aab364221dfd41c427364a4ba4485a1615dea245328c5e33b6569", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling snap v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling with_capacity_safe v0.4.2 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling metrohash v1.0.6 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling docchi_compaction v0.8.0 [INFO] [stderr] Compiling docchi_json5 v0.8.0 [INFO] [stderr] Compiling docchi_archiver2 v0.8.0 [INFO] [stderr] Compiling docchi_core v0.8.0 [INFO] [stderr] Compiling docchi_diff v0.8.0 [INFO] [stderr] Compiling docchi_fs v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.77s [INFO] running `Command { std: "docker" "inspect" "da701b76181aab364221dfd41c427364a4ba4485a1615dea245328c5e33b6569", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da701b76181aab364221dfd41c427364a4ba4485a1615dea245328c5e33b6569", kill_on_drop: false }` [INFO] [stdout] da701b76181aab364221dfd41c427364a4ba4485a1615dea245328c5e33b6569 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce71b2e2cf32d22c6b74100287d7361d5604ec4005e16f4dd5470a62d945c743 [INFO] running `Command { std: "docker" "start" "-a" "ce71b2e2cf32d22c6b74100287d7361d5604ec4005e16f4dd5470a62d945c743", kill_on_drop: false }` [INFO] [stderr] Compiling docchi_fs v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `tempfile` [INFO] [stdout] --> src/test_fs/save_test.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tempfile::tempdir; [INFO] [stdout] | ^^^^^^^^ use of undeclared crate or module `tempfile` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rand` [INFO] [stdout] --> src/test_simple_history/test_simple_diff_files.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::Rng; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rand` [INFO] [stdout] --> src/test_simple_history/test_cumulative_limit_nth.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::Rng; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rand` [INFO] [stdout] --> src/test_simple_history/test_cumulative_limit_count.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::Rng; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rand` [INFO] [stdout] --> src/test_simple_history/test_max_phase0.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::Rng; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rand` [INFO] [stdout] --> src/test_simple_history/test_max_phase0_with_cumu.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::Rng; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rand` [INFO] [stdout] --> src/test_simple_history/test_load_and_save.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::Rng; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rand` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_data.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use rand::{thread_rng, Rng}; [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> src/test_simple_history/test_simple_diff_files.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> src/test_simple_history/test_cumulative_limit_nth.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> src/test_simple_history/test_cumulative_limit_count.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> src/test_simple_history/test_max_phase0.rs:15:19 [INFO] [stdout] | [INFO] [stdout] 15 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> src/test_simple_history/test_max_phase0_with_cumu.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `rand` [INFO] [stdout] --> src/test_simple_history/test_load_and_save.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^^ use of undeclared crate or module `rand` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_fs/save_test.rs:39:33 [INFO] [stdout] | [INFO] [stdout] 17 | / fn save_test() -> FsResult<()> { [INFO] [stdout] 18 | | let dir = tempdir()?; [INFO] [stdout] 19 | | let proj_dir_path = dir.path(); [INFO] [stdout] 20 | | let src_dir_path = proj_dir_path.join("simple_src"); [INFO] [stdout] ... | [INFO] [stdout] 39 | | let b = get_bool(p, "b")?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 85 | | Ok(()) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_fs/save_test.rs:59:34 [INFO] [stdout] | [INFO] [stdout] 17 | / fn save_test() -> FsResult<()> { [INFO] [stdout] 18 | | let dir = tempdir()?; [INFO] [stdout] 19 | | let proj_dir_path = dir.path(); [INFO] [stdout] 20 | | let src_dir_path = proj_dir_path.join("simple_src"); [INFO] [stdout] ... | [INFO] [stdout] 59 | | let i = get_int(p, "int")?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 85 | | Ok(()) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_fs/save_test.rs:70:33 [INFO] [stdout] | [INFO] [stdout] 17 | / fn save_test() -> FsResult<()> { [INFO] [stdout] 18 | | let dir = tempdir()?; [INFO] [stdout] 19 | | let proj_dir_path = dir.path(); [INFO] [stdout] 20 | | let src_dir_path = proj_dir_path.join("simple_src"); [INFO] [stdout] ... | [INFO] [stdout] 70 | | let b = get_bool(p, "b")?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 85 | | Ok(()) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_fs/save_test.rs:73:34 [INFO] [stdout] | [INFO] [stdout] 17 | / fn save_test() -> FsResult<()> { [INFO] [stdout] 18 | | let dir = tempdir()?; [INFO] [stdout] 19 | | let proj_dir_path = dir.path(); [INFO] [stdout] 20 | | let src_dir_path = proj_dir_path.join("simple_src"); [INFO] [stdout] ... | [INFO] [stdout] 73 | | let i = get_int(p, "int")?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 85 | | Ok(()) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_fs/save_test.rs:76:36 [INFO] [stdout] | [INFO] [stdout] 17 | / fn save_test() -> FsResult<()> { [INFO] [stdout] 18 | | let dir = tempdir()?; [INFO] [stdout] 19 | | let proj_dir_path = dir.path(); [INFO] [stdout] 20 | | let src_dir_path = proj_dir_path.join("simple_src"); [INFO] [stdout] ... | [INFO] [stdout] 76 | | let a = get_int(p, "added")?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 85 | | Ok(()) [INFO] [stdout] 86 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_data.rs:31:38 [INFO] [stdout] | [INFO] [stdout] 27 | / pub(crate) fn mutate(&mut self, num : u8) -> FsResult<()>{ [INFO] [stdout] 28 | | if num == 0{ return Err("num=0")? } [INFO] [stdout] 29 | | let mut index = 0; [INFO] [stdout] 30 | | loop{ [INFO] [stdout] 31 | | if *self.bytes.get(index)? == 0{ break; } [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 38 | | Ok(()) [INFO] [stdout] 39 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_data.rs:36:52 [INFO] [stdout] | [INFO] [stdout] 27 | / pub(crate) fn mutate(&mut self, num : u8) -> FsResult<()>{ [INFO] [stdout] 28 | | if num == 0{ return Err("num=0")? } [INFO] [stdout] 29 | | let mut index = 0; [INFO] [stdout] 30 | | loop{ [INFO] [stdout] ... | [INFO] [stdout] 36 | | *self.bytes.get_mut(index + n as usize)? = num; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] 37 | | } [INFO] [stdout] 38 | | Ok(()) [INFO] [stdout] 39 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `?` couldn't convert the error to `FsError` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_data.rs:69:78 [INFO] [stdout] | [INFO] [stdout] 69 | Err(anyhow!("error index {} is out of bound len {}", index, len))? [INFO] [stdout] | ^ the trait `From` is not implemented for `FsError` [INFO] [stdout] | [INFO] [stdout] = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] and 5 others [INFO] [stdout] = note: required because of the requirements on the impl of `FromResidual>` for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_diff.rs:46:30 [INFO] [stdout] | [INFO] [stdout] 44 | / pub(crate) fn decode_kvals(kvals : &[KVal]) -> FsResult{ [INFO] [stdout] 45 | | let mut iter = kvals.iter(); [INFO] [stdout] 46 | | let len = iter.next()?.as_i64()? as usize; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 47 | | let mut vec : Vec = vec_with_capacity_safe(len)?; [INFO] [stdout] ... | [INFO] [stdout] 53 | | Ok(SdDiff::new(vec)) [INFO] [stdout] 54 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_diff.rs:46:40 [INFO] [stdout] | [INFO] [stdout] 44 | / pub(crate) fn decode_kvals(kvals : &[KVal]) -> FsResult{ [INFO] [stdout] 45 | | let mut iter = kvals.iter(); [INFO] [stdout] 46 | | let len = iter.next()?.as_i64()? as usize; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 47 | | let mut vec : Vec = vec_with_capacity_safe(len)?; [INFO] [stdout] ... | [INFO] [stdout] 53 | | Ok(SdDiff::new(vec)) [INFO] [stdout] 54 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_diff.rs:76:32 [INFO] [stdout] | [INFO] [stdout] 75 | / pub(crate) fn read<'a>(iter : &mut impl Iterator) -> FsResult{ [INFO] [stdout] 76 | | let index = iter.next()?.as_i64()? as usize; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 77 | | let value = iter.next()?.as_i64()? as u8; [INFO] [stdout] 78 | | [INFO] [stdout] 79 | | Ok(SdDiffItem{ index, value }) [INFO] [stdout] 80 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_diff.rs:76:42 [INFO] [stdout] | [INFO] [stdout] 75 | / pub(crate) fn read<'a>(iter : &mut impl Iterator) -> FsResult{ [INFO] [stdout] 76 | | let index = iter.next()?.as_i64()? as usize; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 77 | | let value = iter.next()?.as_i64()? as u8; [INFO] [stdout] 78 | | [INFO] [stdout] 79 | | Ok(SdDiffItem{ index, value }) [INFO] [stdout] 80 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_diff.rs:77:32 [INFO] [stdout] | [INFO] [stdout] 75 | / pub(crate) fn read<'a>(iter : &mut impl Iterator) -> FsResult{ [INFO] [stdout] 76 | | let index = iter.next()?.as_i64()? as usize; [INFO] [stdout] 77 | | let value = iter.next()?.as_i64()? as u8; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 78 | | [INFO] [stdout] 79 | | Ok(SdDiffItem{ index, value }) [INFO] [stdout] 80 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> src/test_simple_history/simple_diff/sd_diff.rs:77:42 [INFO] [stdout] | [INFO] [stdout] 75 | / pub(crate) fn read<'a>(iter : &mut impl Iterator) -> FsResult{ [INFO] [stdout] 76 | | let index = iter.next()?.as_i64()? as usize; [INFO] [stdout] 77 | | let value = iter.next()?.as_i64()? as u8; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 78 | | [INFO] [stdout] 79 | | Ok(SdDiffItem{ index, value }) [INFO] [stdout] 80 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_simple_history/show_dir_contents_history.rs:13:44 [INFO] [stdout] | [INFO] [stdout] 6 | / pub(crate) fn show_dir_contents_history

>(path : P) -> FsResult>{ [INFO] [stdout] 7 | | let mut r : Vec<(SystemTime, String,usize)> = vec![]; [INFO] [stdout] 8 | | let dir = read_dir(path)?; [INFO] [stdout] 9 | | [INFO] [stdout] ... | [INFO] [stdout] 13 | | let name = entry.path().file_name()?.to_string_lossy().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result, FsError>` [INFO] [stdout] ... | [INFO] [stdout] 20 | | Ok(r) [INFO] [stdout] 21 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result, FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_simple_history/test_simple_diff_files.rs:45:58 [INFO] [stdout] | [INFO] [stdout] 14 | / fn test_simple_diff_files() -> FsResult<()> { [INFO] [stdout] 15 | | let dir = temp_dir(); [INFO] [stdout] 16 | | let mut rng = rand::thread_rng(); [INFO] [stdout] 17 | | let dir_name = format!("test_simple_diff_{}",rng.gen_range(0..100_000_000)); [INFO] [stdout] ... | [INFO] [stdout] 45 | | let loaded = load(&history.newest_file_path(&dir)?, &history, cache.create_root(), &mut cache, &op)?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 53 | | Ok(()) [INFO] [stdout] 54 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_simple_history/history2/create_file_history2.rs:13:48 [INFO] [stdout] | [INFO] [stdout] 8 | / pub(crate) fn create_file_history2(dir_path : &Path, hint_max_phase : Option) -> FsResult{ [INFO] [stdout] 9 | | let dir = std::fs::read_dir(dir_path)?; [INFO] [stdout] 10 | | let mut history = FileHistory2::new(); [INFO] [stdout] 11 | | for entry in dir { [INFO] [stdout] 12 | | let entry = entry?; [INFO] [stdout] 13 | | let filename = entry.path().file_name()?.to_string_lossy().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 23 | | Ok(history) [INFO] [stdout] 24 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_simple_history/test_max_phase0.rs:42:57 [INFO] [stdout] | [INFO] [stdout] 13 | / fn test_max_phase0() -> FsResult<()> { [INFO] [stdout] 14 | | let dir = temp_dir(); [INFO] [stdout] 15 | | let mut rng = rand::thread_rng(); [INFO] [stdout] 16 | | let dir_name = format!("test_simple_diff_{}",rng.gen_range(0..100_000_000)); [INFO] [stdout] ... | [INFO] [stdout] 42 | | let newest_path = history.newest_file_path(&dir)?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 49 | | Ok(()) [INFO] [stdout] 50 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_simple_history/test_max_phase0_with_cumu.rs:42:58 [INFO] [stdout] | [INFO] [stdout] 14 | / fn test_max_phase0_with_cumu() -> FsResult<()> { [INFO] [stdout] 15 | | let dir = temp_dir(); [INFO] [stdout] 16 | | let mut rng = rand::thread_rng(); [INFO] [stdout] 17 | | let dir_name = format!("test_simple_diff_{}",rng.gen_range(0..100_000_000)); [INFO] [stdout] ... | [INFO] [stdout] 42 | | let loaded = load(&history.newest_file_path(&dir)?, &history, cache.create_root(), &mut cache,&op)?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 48 | | Ok(()) [INFO] [stdout] 49 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_simple_history/test_load_and_save.rs:42:58 [INFO] [stdout] | [INFO] [stdout] 15 | / fn test_load_and_save() -> FsResult<()> { [INFO] [stdout] 16 | | let dir = temp_dir(); [INFO] [stdout] 17 | | let mut rng = rand::thread_rng(); [INFO] [stdout] 18 | | let dir_name = format!("test_load_and_save_{}",rng.gen_range(0..100_000_000)); [INFO] [stdout] ... | [INFO] [stdout] 42 | | let loaded = load(&history.newest_file_path(&dir)?, &history, cache.create_root(), &mut cache, &op)?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 71 | | Ok(()) [INFO] [stdout] 72 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a function that returns `Result` [INFO] [stdout] --> src/test_simple_history/test_load_and_save.rs:63:58 [INFO] [stdout] | [INFO] [stdout] 15 | / fn test_load_and_save() -> FsResult<()> { [INFO] [stdout] 16 | | let dir = temp_dir(); [INFO] [stdout] 17 | | let mut rng = rand::thread_rng(); [INFO] [stdout] 18 | | let dir_name = format!("test_load_and_save_{}",rng.gen_range(0..100_000_000)); [INFO] [stdout] ... | [INFO] [stdout] 63 | | let loaded = load(&history.newest_file_path(&dir)?, &history, cache.create_root(), &mut cache, &op)?; [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result<(), FsError>` [INFO] [stdout] ... | [INFO] [stdout] 71 | | Ok(()) [INFO] [stdout] 72 | | } [INFO] [stdout] | |_- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result<(), FsError>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 35 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `docchi_fs` due to 36 previous errors [INFO] running `Command { std: "docker" "inspect" "ce71b2e2cf32d22c6b74100287d7361d5604ec4005e16f4dd5470a62d945c743", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce71b2e2cf32d22c6b74100287d7361d5604ec4005e16f4dd5470a62d945c743", kill_on_drop: false }` [INFO] [stdout] ce71b2e2cf32d22c6b74100287d7361d5604ec4005e16f4dd5470a62d945c743