[INFO] fetching crate timetracking 1.5.20... [INFO] checking timetracking-1.5.20 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate timetracking 1.5.20 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate timetracking 1.5.20 [INFO] finished tweaking crates.io crate timetracking 1.5.20 [INFO] tweaked toml for crates.io crate timetracking 1.5.20 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate timetracking 1.5.20 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 timetracking 1.5.20 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5bf002a5c51fa8cdf080b117d91ca520938a803e92ba817556f9ebbb0085e78c [INFO] running `Command { std: "docker" "start" "-a" "5bf002a5c51fa8cdf080b117d91ca520938a803e92ba817556f9ebbb0085e78c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bf002a5c51fa8cdf080b117d91ca520938a803e92ba817556f9ebbb0085e78c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bf002a5c51fa8cdf080b117d91ca520938a803e92ba817556f9ebbb0085e78c", kill_on_drop: false }` [INFO] [stdout] 5bf002a5c51fa8cdf080b117d91ca520938a803e92ba817556f9ebbb0085e78c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7d1b81e5c91f611acaa818f9fb0c19f98e0053fdb8037d90618b489db7aac3a1 [INFO] running `Command { std: "docker" "start" "-a" "7d1b81e5c91f611acaa818f9fb0c19f98e0053fdb8037d90618b489db7aac3a1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling lexical-core v0.7.5 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking iif v1.2.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking shellexpand v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking serde v1.0.125 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_json v1.0.64 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking config v0.11.0 [INFO] [stderr] Checking timetracking v1.5.20 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `enable_project_settings` is never read [INFO] [stdout] --> src/settings.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Settings { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub enable_project_settings: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Settings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / #[cfg(feature = "binary")] [INFO] [stdout] 16 | | /// which data file to use. [default: ~/timetracking.bin] [INFO] [stdout] 17 | | #[structopt(short, long)] [INFO] [stdout] 18 | | data_file: Option, [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/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | / /// which config file to use. [INFO] [stdout] 26 | | #[structopt(short, long)] [INFO] [stdout] 27 | | config_file: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / /// show all entries after this point in time [defaults to current day 00:00:00] [INFO] [stdout] 36 | | /// allowed formats are: "%Y-%m-%d %H:%M:%S", "%Y-%m-%d", "%H:%M:%S" [INFO] [stdout] 37 | | #[structopt(short, long)] [INFO] [stdout] 38 | | from: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / /// show all entries before this point in time [defaults to start day 23:59:59] [INFO] [stdout] 41 | | /// allowed formats are: "%Y-%m-%d %H:%M:%S", "%Y-%m-%d", "%H:%M:%S" [INFO] [stdout] 42 | | #[structopt(short, long)] [INFO] [stdout] 43 | | to: Option, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / /// filter entries. possible filter values: "week", "all" or part of the description [INFO] [stdout] 46 | | filter: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | / /// a description for the event [INFO] [stdout] 71 | | description: Option, [INFO] [stdout] | |___________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | / /// the time at which the event happend. [INFO] [stdout] 74 | | /// format: "HH:MM:SS" or "YY-mm-dd HH:MM:SS" [defaults to current time] [INFO] [stdout] 75 | | #[structopt(short, long)] [INFO] [stdout] 76 | | at: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | / /// a description for the event [INFO] [stdout] 82 | | description: Option, [INFO] [stdout] | |___________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | / /// the time at which the event happend. [INFO] [stdout] 85 | | /// format: "HH:MM:SS" or "YY-mm-dd HH:MM:SS" [defaults to current time] [INFO] [stdout] 86 | | #[structopt(short, long)] [INFO] [stdout] 87 | | at: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | / /// show only the time with no additional text. [default: "{hh}:{mm}:{ss}"] [INFO] [stdout] 120 | | #[structopt(long)] [INFO] [stdout] 121 | | format: Option, [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | / /// where to write the output file [INFO] [stdout] 134 | | path: PathBuf, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | / /// which file to import [INFO] [stdout] 140 | | path: PathBuf, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/main.rs:818:17 [INFO] [stdout] | [INFO] [stdout] 818 | None => shellexpand::full(&settings.data_file)?.parse()?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:818:17 [INFO] [stdout] | [INFO] [stdout] 818 | None => shellexpand::full(&settings.data_file)?.parse()?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `enable_project_settings` is never read [INFO] [stdout] --> src/settings.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Settings { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub enable_project_settings: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Settings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / #[cfg(feature = "binary")] [INFO] [stdout] 16 | | /// which data file to use. [default: ~/timetracking.bin] [INFO] [stdout] 17 | | #[structopt(short, long)] [INFO] [stdout] 18 | | data_file: Option, [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/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | / /// which config file to use. [INFO] [stdout] 26 | | #[structopt(short, long)] [INFO] [stdout] 27 | | config_file: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / /// show all entries after this point in time [defaults to current day 00:00:00] [INFO] [stdout] 36 | | /// allowed formats are: "%Y-%m-%d %H:%M:%S", "%Y-%m-%d", "%H:%M:%S" [INFO] [stdout] 37 | | #[structopt(short, long)] [INFO] [stdout] 38 | | from: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | / /// show all entries before this point in time [defaults to start day 23:59:59] [INFO] [stdout] 41 | | /// allowed formats are: "%Y-%m-%d %H:%M:%S", "%Y-%m-%d", "%H:%M:%S" [INFO] [stdout] 42 | | #[structopt(short, long)] [INFO] [stdout] 43 | | to: Option, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `timetracking` (bin "tt" test) due to 14 previous errors; 1 warning emitted [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / /// filter entries. possible filter values: "week", "all" or part of the description [INFO] [stdout] 46 | | filter: Option, [INFO] [stdout] | |__________________________^ [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/main.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | / /// a description for the event [INFO] [stdout] 71 | | description: Option, [INFO] [stdout] | |___________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 73 | / /// the time at which the event happend. [INFO] [stdout] 74 | | /// format: "HH:MM:SS" or "YY-mm-dd HH:MM:SS" [defaults to current time] [INFO] [stdout] 75 | | #[structopt(short, long)] [INFO] [stdout] 76 | | at: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | / /// a description for the event [INFO] [stdout] 82 | | description: Option, [INFO] [stdout] | |___________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:84:9 [INFO] [stdout] | [INFO] [stdout] 84 | / /// the time at which the event happend. [INFO] [stdout] 85 | | /// format: "HH:MM:SS" or "YY-mm-dd HH:MM:SS" [defaults to current time] [INFO] [stdout] 86 | | #[structopt(short, long)] [INFO] [stdout] 87 | | at: Option, [INFO] [stdout] | |__________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | / /// show only the time with no additional text. [default: "{hh}:{mm}:{ss}"] [INFO] [stdout] 120 | | #[structopt(long)] [INFO] [stdout] 121 | | format: Option, [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | / /// where to write the output file [INFO] [stdout] 134 | | path: PathBuf, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | / /// which file to import [INFO] [stdout] 140 | | path: PathBuf, [INFO] [stdout] | |_____________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, PathBuf> [INFO] [stdout] --> src/main.rs:818:17 [INFO] [stdout] | [INFO] [stdout] 818 | None => shellexpand::full(&settings.data_file)?.parse()?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:818:17 [INFO] [stdout] | [INFO] [stdout] 818 | None => shellexpand::full(&settings.data_file)?.parse()?, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `timetracking` (bin "tt") due to 14 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "7d1b81e5c91f611acaa818f9fb0c19f98e0053fdb8037d90618b489db7aac3a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d1b81e5c91f611acaa818f9fb0c19f98e0053fdb8037d90618b489db7aac3a1", kill_on_drop: false }` [INFO] [stdout] 7d1b81e5c91f611acaa818f9fb0c19f98e0053fdb8037d90618b489db7aac3a1