[INFO] fetching crate ttrack 0.1.0... [INFO] checking ttrack-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate ttrack 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate ttrack 0.1.0 [INFO] finished tweaking crates.io crate ttrack 0.1.0 [INFO] tweaked toml for crates.io crate ttrack 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ttrack 0.1.0 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 ttrack 0.1.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a29ddd89edd27c812096481d07da5a735b59da2530e3bd82735392ba03bbf32c [INFO] running `Command { std: "docker" "start" "-a" "a29ddd89edd27c812096481d07da5a735b59da2530e3bd82735392ba03bbf32c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a29ddd89edd27c812096481d07da5a735b59da2530e3bd82735392ba03bbf32c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a29ddd89edd27c812096481d07da5a735b59da2530e3bd82735392ba03bbf32c", kill_on_drop: false }` [INFO] [stdout] a29ddd89edd27c812096481d07da5a735b59da2530e3bd82735392ba03bbf32c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ea7209b26dac174b3169c9844318d251bb958eb33f559ee9d32a5295bc9e3f20 [INFO] running `Command { std: "docker" "start" "-a" "ea7209b26dac174b3169c9844318d251bb958eb33f559ee9d32a5295bc9e3f20", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling libsqlite3-sys v0.18.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking exitcode v1.1.2 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking rusqlite v0.23.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking ttrack v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/core/types.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 31 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has derived impls for the traits `Debug` and `Clone`, but these are 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] warning: field `id` is never read [INFO] [stdout] --> src/core/types.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct Error { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 31 | pub id: String, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has derived impls for the traits `Debug` and `Clone`, but these are 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/controller/cli.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | / /// Activity tags. [INFO] [stdout] 11 | | /// You can supply multiple values for this flag [INFO] [stdout] 12 | | #[structopt(short = "t", long = "tag")] [INFO] [stdout] 13 | | tags: Vec, [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/controller/cli.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / /// Activity name [INFO] [stdout] 16 | | #[structopt(name = "ACTIVITY_NAME")] [INFO] [stdout] 17 | | name: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | / /// Tags to be added. [INFO] [stdout] 26 | | /// You can supply multiple values for this tag [INFO] [stdout] 27 | | #[structopt(short="a", long)] [INFO] [stdout] 28 | | tags_to_add: Vec, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | / /// Tags to be removed. [INFO] [stdout] 31 | | /// You can supply multiple values for this tag [INFO] [stdout] 32 | | #[structopt(short="d", long)] [INFO] [stdout] 33 | | tags_to_del: Vec, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / /// Edit the activity name [INFO] [stdout] 36 | | #[structopt(short, long)] [INFO] [stdout] 37 | | name: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | / /// ID of the activity to be changed. e.g. `6aed4521`. You can get IDs from running `history` command. [INFO] [stdout] 48 | | #[structopt(name = "ACTIVITY_ID")] [INFO] [stdout] 49 | | activity_id: String [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / /// ID of the activity to be changed. e.g. `6aed4521`. You can get IDs from running `history` command. [INFO] [stdout] 55 | | #[structopt(name = "ACTIVITY_ID")] [INFO] [stdout] 56 | | activity_id: String [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | / /// Activity tags. [INFO] [stdout] 11 | | /// You can supply multiple values for this flag [INFO] [stdout] 12 | | #[structopt(short = "t", long = "tag")] [INFO] [stdout] 13 | | tags: Vec, [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/controller/cli.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / /// Activity name [INFO] [stdout] 16 | | #[structopt(name = "ACTIVITY_NAME")] [INFO] [stdout] 17 | | name: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | / /// Tags to be added. [INFO] [stdout] 26 | | /// You can supply multiple values for this tag [INFO] [stdout] 27 | | #[structopt(short="a", long)] [INFO] [stdout] 28 | | tags_to_add: Vec, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | / /// Tags to be removed. [INFO] [stdout] 31 | | /// You can supply multiple values for this tag [INFO] [stdout] 32 | | #[structopt(short="d", long)] [INFO] [stdout] 33 | | tags_to_del: Vec, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | / /// Edit the activity name [INFO] [stdout] 36 | | #[structopt(short, long)] [INFO] [stdout] 37 | | name: Option, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 47 | / /// ID of the activity to be changed. e.g. `6aed4521`. You can get IDs from running `history` command. [INFO] [stdout] 48 | | #[structopt(name = "ACTIVITY_ID")] [INFO] [stdout] 49 | | activity_id: String [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/controller/cli.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / /// ID of the activity to be changed. e.g. `6aed4521`. You can get IDs from running `history` command. [INFO] [stdout] 55 | | #[structopt(name = "ACTIVITY_ID")] [INFO] [stdout] 56 | | activity_id: String [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ttrack` (bin "ttrack") due to 7 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ttrack` (bin "ttrack" test) due to 7 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ea7209b26dac174b3169c9844318d251bb958eb33f559ee9d32a5295bc9e3f20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea7209b26dac174b3169c9844318d251bb958eb33f559ee9d32a5295bc9e3f20", kill_on_drop: false }` [INFO] [stdout] ea7209b26dac174b3169c9844318d251bb958eb33f559ee9d32a5295bc9e3f20