[INFO] fetching crate blaze-common 0.2.16... [INFO] checking blaze-common-0.2.16 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate blaze-common 0.2.16 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate blaze-common 0.2.16 [INFO] finished tweaking crates.io crate blaze-common 0.2.16 [INFO] tweaked toml for crates.io crate blaze-common 0.2.16 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate blaze-common 0.2.16 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] [stderr] Adding strum v0.26.3 (available: v0.27.2) [INFO] [stderr] Adding strum_macros v0.26.4 (available: v0.27.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10e02e245d870b1ea7a0542f832c169bdf3184f32858e01f5a2f4597325652a5 [INFO] running `Command { std: "docker" "start" "-a" "10e02e245d870b1ea7a0542f832c169bdf3184f32858e01f5a2f4597325652a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10e02e245d870b1ea7a0542f832c169bdf3184f32858e01f5a2f4597325652a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10e02e245d870b1ea7a0542f832c169bdf3184f32858e01f5a2f4597325652a5", kill_on_drop: false }` [INFO] [stdout] 10e02e245d870b1ea7a0542f832c169bdf3184f32858e01f5a2f4597325652a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 95f1e5758781c669ee76ca04293e5e647beb8019ae12c042cb4903043da11a00 [INFO] running `Command { std: "docker" "start" "-a" "95f1e5758781c669ee76ca04293e5e647beb8019ae12c042cb4903043da11a00", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking possibly v1.0.0 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.1 [INFO] [stderr] Checking hash-value v1.0.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking blaze-common v0.2.16 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cache.rs:163:67 [INFO] [stdout] | [INFO] [stdout] 163 | fn from_str(s: &str) -> std::result::Result { [INFO] [stdout] | ___________________________________________________________________^ [INFO] [stdout] 164 | | Ok(Self { [INFO] [stdout] 165 | | pattern: s.to_string(), [INFO] [stdout] 166 | | behavior: MatchingBehavior::default(), [INFO] [stdout] ... | [INFO] [stdout] 169 | | }) [INFO] [stdout] 170 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cache.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | / Ok(Self { [INFO] [stdout] 165 | | pattern: s.to_string(), [INFO] [stdout] 166 | | behavior: MatchingBehavior::default(), [INFO] [stdout] 167 | | exclude: BTreeSet::new(), [INFO] [stdout] 168 | | root: None, [INFO] [stdout] 169 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cache.rs:200:21 [INFO] [stdout] | [INFO] [stdout] 200 | FileChangesMatcher::from_str(pattern.as_str()).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/dependency.rs:40:67 [INFO] [stdout] | [INFO] [stdout] 40 | fn from_str(s: &str) -> std::result::Result { [INFO] [stdout] | ___________________________________________________________________^ [INFO] [stdout] 41 | | let (project, target) = match s.split_once(':') { [INFO] [stdout] 42 | | Some((project, target)) => (Some(project), target), [INFO] [stdout] 43 | | None => (None, s), [INFO] [stdout] ... | [INFO] [stdout] 51 | | }) [INFO] [stdout] 52 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/dependency.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | / Ok(Self { [INFO] [stdout] 47 | | target: target.to_string(), [INFO] [stdout] 48 | | cache_propagation: CachePropagation::default(), [INFO] [stdout] 49 | | optional: false, [INFO] [stdout] 50 | | projects: project.map(|project| ProjectSelector::array([project])), [INFO] [stdout] 51 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/dependency.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | Dependency::from_str(target.as_str()).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `blaze-common` (lib test) due to 6 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cache.rs:163:67 [INFO] [stdout] | [INFO] [stdout] 163 | fn from_str(s: &str) -> std::result::Result { [INFO] [stdout] | ___________________________________________________________________^ [INFO] [stdout] 164 | | Ok(Self { [INFO] [stdout] 165 | | pattern: s.to_string(), [INFO] [stdout] 166 | | behavior: MatchingBehavior::default(), [INFO] [stdout] ... | [INFO] [stdout] 169 | | }) [INFO] [stdout] 170 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cache.rs:164:9 [INFO] [stdout] | [INFO] [stdout] 164 | / Ok(Self { [INFO] [stdout] 165 | | pattern: s.to_string(), [INFO] [stdout] 166 | | behavior: MatchingBehavior::default(), [INFO] [stdout] 167 | | exclude: BTreeSet::new(), [INFO] [stdout] 168 | | root: None, [INFO] [stdout] 169 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/cache.rs:200:21 [INFO] [stdout] | [INFO] [stdout] 200 | FileChangesMatcher::from_str(pattern.as_str()).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/dependency.rs:40:67 [INFO] [stdout] | [INFO] [stdout] 40 | fn from_str(s: &str) -> std::result::Result { [INFO] [stdout] | ___________________________________________________________________^ [INFO] [stdout] 41 | | let (project, target) = match s.split_once(':') { [INFO] [stdout] 42 | | Some((project, target)) => (Some(project), target), [INFO] [stdout] 43 | | None => (None, s), [INFO] [stdout] ... | [INFO] [stdout] 51 | | }) [INFO] [stdout] 52 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/dependency.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | / Ok(Self { [INFO] [stdout] 47 | | target: target.to_string(), [INFO] [stdout] 48 | | cache_propagation: CachePropagation::default(), [INFO] [stdout] 49 | | optional: false, [INFO] [stdout] 50 | | projects: project.map(|project| ProjectSelector::array([project])), [INFO] [stdout] 51 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/dependency.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | Dependency::from_str(target.as_str()).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `blaze-common` (lib) due to 6 previous errors [INFO] running `Command { std: "docker" "inspect" "95f1e5758781c669ee76ca04293e5e647beb8019ae12c042cb4903043da11a00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95f1e5758781c669ee76ca04293e5e647beb8019ae12c042cb4903043da11a00", kill_on_drop: false }` [INFO] [stdout] 95f1e5758781c669ee76ca04293e5e647beb8019ae12c042cb4903043da11a00