[INFO] fetching crate qsv_docopt 1.4.0... [INFO] checking qsv_docopt-1.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate qsv_docopt 1.4.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate qsv_docopt 1.4.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate qsv_docopt 1.4.0 [INFO] finished tweaking crates.io crate qsv_docopt 1.4.0 [INFO] tweaked toml for crates.io crate qsv_docopt 1.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate qsv_docopt 1.4.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac146a20d1b8ee633fbf2b6da626bf2f9d18d34ff9db456dca3d1e0945c78c5a [INFO] running `Command { std: "docker" "start" "-a" "ac146a20d1b8ee633fbf2b6da626bf2f9d18d34ff9db456dca3d1e0945c78c5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac146a20d1b8ee633fbf2b6da626bf2f9d18d34ff9db456dca3d1e0945c78c5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac146a20d1b8ee633fbf2b6da626bf2f9d18d34ff9db456dca3d1e0945c78c5a", kill_on_drop: false }` [INFO] [stdout] ac146a20d1b8ee633fbf2b6da626bf2f9d18d34ff9db456dca3d1e0945c78c5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eacd2dcc3d7ed5fd2c9fdc1eb5866ae95bc6948cf69d8e0c3ce8fba1e81aabd2 [INFO] running `Command { std: "docker" "start" "-a" "eacd2dcc3d7ed5fd2c9fdc1eb5866ae95bc6948cf69d8e0c3ce8fba1e81aabd2", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.181 [INFO] [stderr] Compiling serde_derive v1.0.181 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking regex-automata v0.3.4 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking qsv_docopt v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_source`, `arg_dest`, `arg_dir`, and `flag_archive` are never read [INFO] [stdout] --> examples/cp.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 15 | arg_source: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 16 | arg_dest: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | arg_dir: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 18 | flag_archive: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arg_command` is never read [INFO] [stdout] --> examples/optional_command.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 28 | arg_command: Command, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/optional_command.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | Unknown(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 68 | Unknown(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_source`, `arg_dest`, `arg_dir`, `flag_archive`, and `flag_verbose` are never read [INFO] [stdout] --> examples/verbose_multiple.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 22 | arg_source: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 23 | arg_dest: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 24 | arg_dir: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 25 | flag_archive: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 26 | flag_verbose: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_command`, `arg_args`, `flag_list`, and `flag_verbose` are never read [INFO] [stdout] --> examples/cargo.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 33 | arg_command: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 34 | arg_args: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 35 | flag_list: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 36 | flag_verbose: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_x`, `arg_y`, and `cmd_mine` are never read [INFO] [stdout] --> examples/decode.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 28 | arg_x: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 29 | arg_y: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 30 | cmd_ship: bool, [INFO] [stdout] 31 | cmd_mine: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_file`, `cmd_info`, `cmd_update`, and `arg_value` are never read [INFO] [stdout] --> src/test/mod.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 93 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 94 | arg_file: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 95 | cmd_info: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 96 | cmd_update: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 97 | arg_timestamp: u64, [INFO] [stdout] 98 | arg_value: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.59s [INFO] running `Command { std: "docker" "inspect" "eacd2dcc3d7ed5fd2c9fdc1eb5866ae95bc6948cf69d8e0c3ce8fba1e81aabd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eacd2dcc3d7ed5fd2c9fdc1eb5866ae95bc6948cf69d8e0c3ce8fba1e81aabd2", kill_on_drop: false }` [INFO] [stdout] eacd2dcc3d7ed5fd2c9fdc1eb5866ae95bc6948cf69d8e0c3ce8fba1e81aabd2 [INFO] checking qsv_docopt-1.4.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate qsv_docopt 1.4.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate qsv_docopt 1.4.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate qsv_docopt 1.4.0 [INFO] finished tweaking crates.io crate qsv_docopt 1.4.0 [INFO] tweaked toml for crates.io crate qsv_docopt 1.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate qsv_docopt 1.4.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4534a615b231d5ebf55c323d75dacd406183d4b4067e4cac9198d692850ca024 [INFO] running `Command { std: "docker" "start" "-a" "4534a615b231d5ebf55c323d75dacd406183d4b4067e4cac9198d692850ca024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4534a615b231d5ebf55c323d75dacd406183d4b4067e4cac9198d692850ca024", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4534a615b231d5ebf55c323d75dacd406183d4b4067e4cac9198d692850ca024", kill_on_drop: false }` [INFO] [stdout] 4534a615b231d5ebf55c323d75dacd406183d4b4067e4cac9198d692850ca024 [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e07094371cace14a966ea1ba003c94b722f89435ebbc3c94a3cfb0c46d076beb [INFO] running `Command { std: "docker" "start" "-a" "e07094371cace14a966ea1ba003c94b722f89435ebbc3c94a3cfb0c46d076beb", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.181 [INFO] [stderr] Compiling serde_derive v1.0.181 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking regex-automata v0.3.4 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking qsv_docopt v1.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_source`, `arg_dest`, `arg_dir`, `flag_archive`, and `flag_verbose` are never read [INFO] [stdout] --> examples/verbose_multiple.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 22 | arg_source: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 23 | arg_dest: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 24 | arg_dir: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 25 | flag_archive: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 26 | flag_verbose: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/synonym.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{FromIterator, IntoIterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `arg_command` is never read [INFO] [stdout] --> examples/optional_command.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | struct Args { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 28 | arg_command: Command, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_x`, `arg_y`, and `cmd_mine` are never read [INFO] [stdout] --> examples/decode.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 24 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 28 | arg_x: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 29 | arg_y: Option, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 30 | cmd_ship: bool, [INFO] [stdout] 31 | cmd_mine: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> examples/optional_command.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | Unknown(String), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 68 | Unknown(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_command`, `arg_args`, `flag_list`, and `flag_verbose` are never read [INFO] [stdout] --> examples/cargo.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 32 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 33 | arg_command: Option, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 34 | arg_args: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 35 | flag_list: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 36 | flag_verbose: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_source`, `arg_dest`, `arg_dir`, and `flag_archive` are never read [INFO] [stdout] --> examples/cp.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 15 | arg_source: Vec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 16 | arg_dest: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 17 | arg_dir: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 18 | flag_archive: bool, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg_file`, `cmd_info`, `cmd_update`, and `arg_value` are never read [INFO] [stdout] --> src/test/mod.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 93 | struct Args { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 94 | arg_file: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 95 | cmd_info: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 96 | cmd_update: bool, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 97 | arg_timestamp: u64, [INFO] [stdout] 98 | arg_value: f64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Args` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.39s [INFO] running `Command { std: "docker" "inspect" "e07094371cace14a966ea1ba003c94b722f89435ebbc3c94a3cfb0c46d076beb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e07094371cace14a966ea1ba003c94b722f89435ebbc3c94a3cfb0c46d076beb", kill_on_drop: false }` [INFO] [stdout] e07094371cace14a966ea1ba003c94b722f89435ebbc3c94a3cfb0c46d076beb