[INFO] fetching crate userprompt 0.3.4... [INFO] testing userprompt-0.3.4 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate userprompt 0.3.4 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate userprompt 0.3.4 [INFO] finished tweaking crates.io crate userprompt 0.3.4 [INFO] tweaked toml for crates.io crate userprompt 0.3.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate userprompt 0.3.4 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate userprompt 0.3.4 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da6b10f41863418e786ea713620be39456be947831c145bb02bc80f93a7f224a [INFO] running `Command { std: "docker" "start" "-a" "da6b10f41863418e786ea713620be39456be947831c145bb02bc80f93a7f224a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da6b10f41863418e786ea713620be39456be947831c145bb02bc80f93a7f224a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da6b10f41863418e786ea713620be39456be947831c145bb02bc80f93a7f224a", kill_on_drop: false }` [INFO] [stdout] da6b10f41863418e786ea713620be39456be947831c145bb02bc80f93a7f224a [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff311dab9f4711dd1ce9287f05c546d5e321d7e4af373aa03fefd3aea8048f9e [INFO] running `Command { std: "docker" "start" "-a" "ff311dab9f4711dd1ce9287f05c546d5e321d7e4af373aa03fefd3aea8048f9e", kill_on_drop: false }` [INFO] [stderr] Compiling rtoolbox v0.0.3 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling rpassword v7.4.0 [INFO] [stderr] Compiling userprompt_derive v0.0.4 [INFO] [stderr] Compiling userprompt v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `comment` [INFO] [stdout] --> src/lib.rs:903:35 [INFO] [stdout] | [INFO] [stdout] 903 | fn prompt(name: Option<&str>, comment: Option<&str>) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comment` [INFO] [stdout] --> src/lib.rs:983:35 [INFO] [stdout] | [INFO] [stdout] 983 | fn prompt(name: Option<&str>, comment: Option<&str>) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `selection` and `new_selection` are never read [INFO] [stdout] --> src/lib.rs:627:5 [INFO] [stdout] | [INFO] [stdout] 624 | pub struct SelectedHashMap { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 627 | selection: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 628 | #[cfg_attr(feature = "serde", serde(skip))] [INFO] [stdout] 629 | new_selection: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SelectedHashMap` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.26s [INFO] running `Command { std: "docker" "inspect" "ff311dab9f4711dd1ce9287f05c546d5e321d7e4af373aa03fefd3aea8048f9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff311dab9f4711dd1ce9287f05c546d5e321d7e4af373aa03fefd3aea8048f9e", kill_on_drop: false }` [INFO] [stdout] ff311dab9f4711dd1ce9287f05c546d5e321d7e4af373aa03fefd3aea8048f9e [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 016a1363ae41e30690c1f011967fa65147641d32655b3d96fb6c6fb5a6a4989b [INFO] running `Command { std: "docker" "start" "-a" "016a1363ae41e30690c1f011967fa65147641d32655b3d96fb6c6fb5a6a4989b", kill_on_drop: false }` [INFO] [stderr] Compiling userprompt v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `comment` [INFO] [stdout] --> src/lib.rs:903:35 [INFO] [stdout] | [INFO] [stdout] 903 | fn prompt(name: Option<&str>, comment: Option<&str>) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comment` [INFO] [stdout] --> src/lib.rs:983:35 [INFO] [stdout] | [INFO] [stdout] 983 | fn prompt(name: Option<&str>, comment: Option<&str>) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `selection` and `new_selection` are never read [INFO] [stdout] --> src/lib.rs:627:5 [INFO] [stdout] | [INFO] [stdout] 624 | pub struct SelectedHashMap { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 627 | selection: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 628 | #[cfg_attr(feature = "serde", serde(skip))] [INFO] [stdout] 629 | new_selection: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SelectedHashMap` 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: unused variable: `comment` [INFO] [stdout] --> src/lib.rs:903:35 [INFO] [stdout] | [INFO] [stdout] 903 | fn prompt(name: Option<&str>, comment: Option<&str>) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `comment` [INFO] [stdout] --> src/lib.rs:983:35 [INFO] [stdout] | [INFO] [stdout] 983 | fn prompt(name: Option<&str>, comment: Option<&str>) -> Result { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `selection` and `new_selection` are never read [INFO] [stdout] --> src/lib.rs:627:5 [INFO] [stdout] | [INFO] [stdout] 624 | pub struct SelectedHashMap { [INFO] [stdout] | --------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 627 | selection: Option, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 628 | #[cfg_attr(feature = "serde", serde(skip))] [INFO] [stdout] 629 | new_selection: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SelectedHashMap` 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "016a1363ae41e30690c1f011967fa65147641d32655b3d96fb6c6fb5a6a4989b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "016a1363ae41e30690c1f011967fa65147641d32655b3d96fb6c6fb5a6a4989b", kill_on_drop: false }` [INFO] [stdout] 016a1363ae41e30690c1f011967fa65147641d32655b3d96fb6c6fb5a6a4989b [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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4ad4eb580196268b215cdb4c777d55458050f87930a58a303af8ea3517a0b4b0 [INFO] running `Command { std: "docker" "start" "-a" "4ad4eb580196268b215cdb4c777d55458050f87930a58a303af8ea3517a0b4b0", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `comment` [INFO] [stderr] --> src/lib.rs:903:35 [INFO] [stderr] | [INFO] [stderr] 903 | fn prompt(name: Option<&str>, comment: Option<&str>) -> Result { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `comment` [INFO] [stderr] --> src/lib.rs:983:35 [INFO] [stderr] | [INFO] [stderr] 983 | fn prompt(name: Option<&str>, comment: Option<&str>) -> Result { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_comment` [INFO] [stderr] [INFO] [stderr] warning: fields `selection` and `new_selection` are never read [INFO] [stderr] --> src/lib.rs:627:5 [INFO] [stderr] | [INFO] [stderr] 624 | pub struct SelectedHashMap { [INFO] [stderr] | --------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 627 | selection: Option, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 628 | #[cfg_attr(feature = "serde", serde(skip))] [INFO] [stderr] 629 | new_selection: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SelectedHashMap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `userprompt` (lib) generated 3 warnings [INFO] [stderr] warning: `userprompt` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/userprompt-a7e167aa829e2a07) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests userprompt [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4ad4eb580196268b215cdb4c777d55458050f87930a58a303af8ea3517a0b4b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ad4eb580196268b215cdb4c777d55458050f87930a58a303af8ea3517a0b4b0", kill_on_drop: false }` [INFO] [stdout] 4ad4eb580196268b215cdb4c777d55458050f87930a58a303af8ea3517a0b4b0