[INFO] cloning repository https://github.com/BonnyAD9/pareg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BonnyAD9/pareg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBonnyAD9%2Fpareg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBonnyAD9%2Fpareg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cdfb4205a0b6550d7ecb9a106a1d57b87aba4d85 [INFO] checking BonnyAD9/pareg 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%2FBonnyAD9%2Fpareg" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/BonnyAD9/pareg [INFO] finished tweaking git repo https://github.com/BonnyAD9/pareg [INFO] tweaked toml for git repo https://github.com/BonnyAD9/pareg written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/BonnyAD9/pareg 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/BonnyAD9/pareg 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2aecbe1b5e53a7616eff98238e205cdc2fc7f99cdb0842f5e9de4c54eaa6e5f2 [INFO] running `Command { std: "docker" "start" "-a" "2aecbe1b5e53a7616eff98238e205cdc2fc7f99cdb0842f5e9de4c54eaa6e5f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2aecbe1b5e53a7616eff98238e205cdc2fc7f99cdb0842f5e9de4c54eaa6e5f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2aecbe1b5e53a7616eff98238e205cdc2fc7f99cdb0842f5e9de4c54eaa6e5f2", kill_on_drop: false }` [INFO] [stdout] 2aecbe1b5e53a7616eff98238e205cdc2fc7f99cdb0842f5e9de4c54eaa6e5f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0016bb3d120c0bc46e29aca34d96151f0a1917341b1a354a065c34e730dcd15f [INFO] running `Command { std: "docker" "start" "-a" "0016bb3d120c0bc46e29aca34d96151f0a1917341b1a354a065c34e730dcd15f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling minlin v0.3.0 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking quote v1.0.40 [INFO] [stderr] Checking litrs v0.4.1 [INFO] [stderr] Checking syn v2.0.101 [INFO] [stderr] Compiling place_macro_core v1.0.0 [INFO] [stderr] Compiling place_macro_proc v1.0.0 [INFO] [stderr] Compiling place_macro v1.0.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling termal_core v3.0.0 [INFO] [stderr] Compiling termal_proc v3.0.0 [INFO] [stderr] Checking termal v3.0.0 [INFO] [stderr] Checking pareg_core v0.10.0 (/opt/rustwide/workdir/pareg_core) [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [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: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pareg_core` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [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: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pareg_core` (lib) due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [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: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pareg_core` (lib) due to 3 previous errors [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [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: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> pareg_core/src/from_arg.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | Self::from_str(arg).map_err(|e| { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pareg_core` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "0016bb3d120c0bc46e29aca34d96151f0a1917341b1a354a065c34e730dcd15f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0016bb3d120c0bc46e29aca34d96151f0a1917341b1a354a065c34e730dcd15f", kill_on_drop: false }` [INFO] [stdout] 0016bb3d120c0bc46e29aca34d96151f0a1917341b1a354a065c34e730dcd15f