[INFO] fetching crate qsv_docopt 1.4.0... [INFO] checking qsv_docopt-1.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate qsv_docopt 1.4.0 into /workspace/builds/worker-1-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-1-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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.181 [INFO] [stderr] Downloaded aho-corasick v1.0.2 [INFO] [stderr] Downloaded regex v1.9.1 [INFO] [stderr] Downloaded serde_derive v1.0.181 [INFO] [stderr] Downloaded regex-automata v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 93dc6626d057ff29d956696dab7b01cd8df0660451d8f2cc6f8c27d141a2625e [INFO] running `Command { std: "docker" "start" "-a" "93dc6626d057ff29d956696dab7b01cd8df0660451d8f2cc6f8c27d141a2625e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "93dc6626d057ff29d956696dab7b01cd8df0660451d8f2cc6f8c27d141a2625e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93dc6626d057ff29d956696dab7b01cd8df0660451d8f2cc6f8c27d141a2625e", kill_on_drop: false }` [INFO] [stdout] 93dc6626d057ff29d956696dab7b01cd8df0660451d8f2cc6f8c27d141a2625e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7674444d6b302d410a5ff757c789cdec8112509c331f0a09f7d45cc126b01f54 [INFO] running `Command { std: "docker" "start" "-a" "7674444d6b302d410a5ff757c789cdec8112509c331f0a09f7d45cc126b01f54", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling serde v1.0.181 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling serde_derive v1.0.181 [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: 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: 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: 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: 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`, 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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: 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 7.00s [INFO] running `Command { std: "docker" "inspect" "7674444d6b302d410a5ff757c789cdec8112509c331f0a09f7d45cc126b01f54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7674444d6b302d410a5ff757c789cdec8112509c331f0a09f7d45cc126b01f54", kill_on_drop: false }` [INFO] [stdout] 7674444d6b302d410a5ff757c789cdec8112509c331f0a09f7d45cc126b01f54 [INFO] checking qsv_docopt-1.4.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate qsv_docopt 1.4.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate qsv_docopt 1.4.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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-1-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be443d1efe68c6e51c6d3320edd982baeec879d5d40ecd9736bbb99b19d6bc38 [INFO] running `Command { std: "docker" "start" "-a" "be443d1efe68c6e51c6d3320edd982baeec879d5d40ecd9736bbb99b19d6bc38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be443d1efe68c6e51c6d3320edd982baeec879d5d40ecd9736bbb99b19d6bc38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be443d1efe68c6e51c6d3320edd982baeec879d5d40ecd9736bbb99b19d6bc38", kill_on_drop: false }` [INFO] [stdout] be443d1efe68c6e51c6d3320edd982baeec879d5d40ecd9736bbb99b19d6bc38 [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" "-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f16bf1a6592203fc375092bf6bad2d350ab407ac7efc0439a6b2143c4996efe [INFO] running `Command { std: "docker" "start" "-a" "5f16bf1a6592203fc375092bf6bad2d350ab407ac7efc0439a6b2143c4996efe", kill_on_drop: false }` [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Compiling serde v1.0.181 [INFO] [stderr] Compiling serde_derive v1.0.181 [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/645bb72776a6a56a1a8f52631a44bd082b2ba509/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/645bb72776a6a56a1a8f52631a44bd082b2ba509/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/645bb72776a6a56a1a8f52631a44bd082b2ba509/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/645bb72776a6a56a1a8f52631a44bd082b2ba509/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/645bb72776a6a56a1a8f52631a44bd082b2ba509/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/645bb72776a6a56a1a8f52631a44bd082b2ba509/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: 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: 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_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: 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/645bb72776a6a56a1a8f52631a44bd082b2ba509/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/645bb72776a6a56a1a8f52631a44bd082b2ba509/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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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: 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: 2 warnings emitted [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.69s [INFO] running `Command { std: "docker" "inspect" "5f16bf1a6592203fc375092bf6bad2d350ab407ac7efc0439a6b2143c4996efe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f16bf1a6592203fc375092bf6bad2d350ab407ac7efc0439a6b2143c4996efe", kill_on_drop: false }` [INFO] [stdout] 5f16bf1a6592203fc375092bf6bad2d350ab407ac7efc0439a6b2143c4996efe