[INFO] fetching crate biff-datetime-cli 0.1.1... [INFO] checking biff-datetime-cli-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate biff-datetime-cli 0.1.1 into /workspace/builds/worker-5-tc2/source [INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate biff-datetime-cli 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate biff-datetime-cli 0.1.1 [INFO] tweaked toml for crates.io crate biff-datetime-cli 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate biff-datetime-cli 0.1.1 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] crate crates.io crate biff-datetime-cli 0.1.1 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ccdf84910f92298f2ca951a743ab4cca3cd43d9aa458036cbedfc98e0b4c6947 [INFO] running `Command { std: "docker" "start" "-a" "ccdf84910f92298f2ca951a743ab4cca3cd43d9aa458036cbedfc98e0b4c6947", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccdf84910f92298f2ca951a743ab4cca3cd43d9aa458036cbedfc98e0b4c6947", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccdf84910f92298f2ca951a743ab4cca3cd43d9aa458036cbedfc98e0b4c6947", kill_on_drop: false }` [INFO] [stdout] ccdf84910f92298f2ca951a743ab4cca3cd43d9aa458036cbedfc98e0b4c6947 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2b0ed06273ab9fa7907aaab072e781fc360e74fd26ba116065bbd22cb355992c [INFO] running `Command { std: "docker" "start" "-a" "2b0ed06273ab9fa7907aaab072e781fc360e74fd26ba116065bbd22cb355992c", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking jiff-tzdb v0.1.4 [INFO] [stderr] Compiling biff-datetime-cli v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking textwrap v0.16.2 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Checking lexopt v0.3.1 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking memmap2 v0.9.9 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Compiling syn v2.0.109 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Checking jiff v0.2.16 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking bstr v1.12.1 [INFO] [stderr] Checking insta v1.43.2 [INFO] [stderr] error: could not compile `biff-datetime-cli` (bin "biff") due to 10 previous errors [INFO] [stdout] error: this type will no longer be must used: ControlFlow, i64> [INFO] [stdout] --> src/ical.rs:1803:29 [INFO] [stdout] | [INFO] [stdout] 1803 | Ok(base.checked_mul(i64::try_from(interval)?)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/ical.rs:1803:29 [INFO] [stdout] | [INFO] [stdout] 1803 | Ok(base.checked_mul(i64::try_from(interval)?)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:19:64 [INFO] [stdout] | [INFO] [stdout] 19 | fn from_bytes(bytes: &[u8]) -> Result, Infallible> { [INFO] [stdout] | ________________________________________________________________^ [INFO] [stdout] 20 | | Ok(bytes.to_vec()) [INFO] [stdout] 21 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | Ok(bytes.to_vec()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:27:75 [INFO] [stdout] | [INFO] [stdout] 27 | fn from_bytes(bytes: &[u8]) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 28 | | Ok(bytes.to_vec().into()) [INFO] [stdout] 29 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | Ok(bytes.to_vec().into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/parse.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn from_bytes(bytes: &[u8]) -> Result { [INFO] [stdout] | ________________________________________________________________^ [INFO] [stdout] 36 | | Ok(bytes.to_vec().into()) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/parse.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | Ok(bytes.to_vec().into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:43:75 [INFO] [stdout] | [INFO] [stdout] 43 | fn from_bytes(bytes: &[u8]) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 44 | | Ok(BString::from(bytes.to_vec()).into()) [INFO] [stdout] 45 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | Ok(BString::from(bytes.to_vec()).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, i64> [INFO] [stdout] --> src/ical.rs:1803:29 [INFO] [stdout] | [INFO] [stdout] 1803 | Ok(base.checked_mul(i64::try_from(interval)?)?) [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: Result [INFO] [stdout] --> src/ical.rs:1803:29 [INFO] [stdout] | [INFO] [stdout] 1803 | Ok(base.checked_mul(i64::try_from(interval)?)?) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:19:64 [INFO] [stdout] | [INFO] [stdout] 19 | fn from_bytes(bytes: &[u8]) -> Result, Infallible> { [INFO] [stdout] | ________________________________________________________________^ [INFO] [stdout] 20 | | Ok(bytes.to_vec()) [INFO] [stdout] 21 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | Ok(bytes.to_vec()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:27:75 [INFO] [stdout] | [INFO] [stdout] 27 | fn from_bytes(bytes: &[u8]) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 28 | | Ok(bytes.to_vec().into()) [INFO] [stdout] 29 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | Ok(bytes.to_vec().into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/parse.rs:35:64 [INFO] [stdout] | [INFO] [stdout] 35 | fn from_bytes(bytes: &[u8]) -> Result { [INFO] [stdout] | ________________________________________________________________^ [INFO] [stdout] 36 | | Ok(bytes.to_vec().into()) [INFO] [stdout] 37 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/parse.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | Ok(bytes.to_vec().into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:43:75 [INFO] [stdout] | [INFO] [stdout] 43 | fn from_bytes(bytes: &[u8]) -> Result, Infallible> { [INFO] [stdout] | ___________________________________________________________________________^ [INFO] [stdout] 44 | | Ok(BString::from(bytes.to_vec()).into()) [INFO] [stdout] 45 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/parse.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | Ok(BString::from(bytes.to_vec()).into()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `biff-datetime-cli` (bin "biff" test) due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "2b0ed06273ab9fa7907aaab072e781fc360e74fd26ba116065bbd22cb355992c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b0ed06273ab9fa7907aaab072e781fc360e74fd26ba116065bbd22cb355992c", kill_on_drop: false }` [INFO] [stdout] 2b0ed06273ab9fa7907aaab072e781fc360e74fd26ba116065bbd22cb355992c