[INFO] cloning repository https://github.com/uzushino/man-with [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uzushino/man-with" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzushino%2Fman-with", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzushino%2Fman-with'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43eba969dc180409f35e6189cf956ae9df1dfd82 [INFO] checking uzushino/man-with against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzushino%2Fman-with" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/uzushino/man-with [INFO] finished tweaking git repo https://github.com/uzushino/man-with [INFO] tweaked toml for git repo https://github.com/uzushino/man-with written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/uzushino/man-with 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 git repo https://github.com/uzushino/man-with 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding bitflags v2.10.0 [INFO] [stderr] Adding dirs-next v2.0.0 [INFO] [stderr] Adding dirs-sys-next v0.1.2 [INFO] [stderr] Adding getrandom v0.2.16 [INFO] [stderr] Updating libc v0.2.82 -> v0.2.177 [INFO] [stderr] Adding libredox v0.1.10 [INFO] [stderr] Adding nix v0.24.3 [INFO] [stderr] Adding redox_users v0.4.6 [INFO] [stderr] Adding rustversion v1.0.22 [INFO] [stderr] Adding term v0.7.0 [INFO] [stderr] Adding thiserror v1.0.39 (available: v1.0.69) [INFO] [stderr] Adding thiserror-impl v1.0.39 (available: v1.0.69) [INFO] [stderr] Adding tuikit v0.5.0 [INFO] [stderr] Adding wasi v0.11.1+wasi-snapshot-preview1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 75f90a0142401415eedfd13879826223508ca0e05a2a162cbe7633d2e40b71b1 [INFO] running `Command { std: "docker" "start" "-a" "75f90a0142401415eedfd13879826223508ca0e05a2a162cbe7633d2e40b71b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75f90a0142401415eedfd13879826223508ca0e05a2a162cbe7633d2e40b71b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75f90a0142401415eedfd13879826223508ca0e05a2a162cbe7633d2e40b71b1", kill_on_drop: false }` [INFO] [stdout] 75f90a0142401415eedfd13879826223508ca0e05a2a162cbe7633d2e40b71b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e7a0356b142f047e79665f4809b207088d8b4bf517c8b18f9783574865491c4c [INFO] running `Command { std: "docker" "start" "-a" "e7a0356b142f047e79665f4809b207088d8b4bf517c8b18f9783574865491c4c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking terminal_size v0.1.16 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking shellexpand v1.1.1 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking tuikit v0.5.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking man-with v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `IntoRawMode` and `RawTerminal` [INFO] [stdout] --> src/ui/prompt.rs:710:24 [INFO] [stdout] | [INFO] [stdout] 710 | use termion::raw::{IntoRawMode, RawTerminal}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::prompt::Prompt` [INFO] [stdout] --> src/ui/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::prompt::Prompt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::viewer::Viewer` [INFO] [stdout] --> src/ui/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::viewer::Viewer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RawTerminal` [INFO] [stdout] --> src/ui/prompt.rs:710:37 [INFO] [stdout] | [INFO] [stdout] 710 | use termion::raw::{IntoRawMode, RawTerminal}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::prompt::Prompt` [INFO] [stdout] --> src/ui/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::prompt::Prompt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::viewer::Viewer` [INFO] [stdout] --> src/ui/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::viewer::Viewer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `panel` is never read [INFO] [stdout] --> src/ui/prompt.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Prompt { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 73 | panel: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Prompt` has a derived impl for the trait `Clone`, 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] warning: variant `File` is never constructed [INFO] [stdout] --> src/ui/viewer.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum SourceType { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | File, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `T: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/ui/prompt.rs:72:37 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Prompt { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `T: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/ui/prompt.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 101 | impl Prompt { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `panel` is never read [INFO] [stdout] --> src/ui/prompt.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Prompt { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 73 | panel: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Prompt` has a derived impl for the trait `Clone`, 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] warning: variant `File` is never constructed [INFO] [stdout] --> src/ui/viewer.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum SourceType { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | File, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `T: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/ui/prompt.rs:72:37 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct Prompt { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `T: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/ui/prompt.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 101 | impl Prompt { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `man-with` (bin "man-with" test) due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:48:19 [INFO] [stdout] | [INFO] [stdout] 48 | let history = value_t!(matches, "HISTORY", PathBuf) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `value_t` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `man-with` (bin "man-with") due to 1 previous error [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:48:19 [INFO] [stdout] | [INFO] [stdout] 48 | let history = value_t!(matches, "HISTORY", PathBuf) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the macro `value_t` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e7a0356b142f047e79665f4809b207088d8b4bf517c8b18f9783574865491c4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7a0356b142f047e79665f4809b207088d8b4bf517c8b18f9783574865491c4c", kill_on_drop: false }` [INFO] [stdout] e7a0356b142f047e79665f4809b207088d8b4bf517c8b18f9783574865491c4c