[INFO] fetching crate hconnect 0.2.0... [INFO] checking hconnect-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate hconnect 0.2.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate hconnect 0.2.0 [INFO] finished tweaking crates.io crate hconnect 0.2.0 [INFO] tweaked toml for crates.io crate hconnect 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hconnect 0.2.0 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 crates.io crate hconnect 0.2.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1fd7f95263cf3bbeed3cb3bf2a59a61b52adaa547f62e55efb01e46c4df06b3c [INFO] running `Command { std: "docker" "start" "-a" "1fd7f95263cf3bbeed3cb3bf2a59a61b52adaa547f62e55efb01e46c4df06b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fd7f95263cf3bbeed3cb3bf2a59a61b52adaa547f62e55efb01e46c4df06b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fd7f95263cf3bbeed3cb3bf2a59a61b52adaa547f62e55efb01e46c4df06b3c", kill_on_drop: false }` [INFO] [stdout] 1fd7f95263cf3bbeed3cb3bf2a59a61b52adaa547f62e55efb01e46c4df06b3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c79a5460807f6f8e528a36a54b31380d88da5fed2aa2f543a873c3416ffa30bd [INFO] running `Command { std: "docker" "start" "-a" "c79a5460807f6f8e528a36a54b31380d88da5fed2aa2f543a873c3416ffa30bd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling bitflags v2.4.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling clang-sys v1.6.1 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling syn v2.0.41 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling bindgen v0.64.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking http v1.0.0 [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking anstream v0.6.5 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling thiserror v1.0.51 [INFO] [stderr] Checking clap_builder v4.4.11 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking http-body-util v0.1.0 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking netrc v0.4.1 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pin-project-internal v1.1.3 [INFO] [stderr] Compiling thiserror-impl v1.0.51 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking tokio v1.35.0 [INFO] [stderr] Checking pin-project v1.1.3 [INFO] [stderr] Checking clap v4.4.11 [INFO] [stderr] Compiling libgssapi-sys v0.3.0 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v1.0.1 [INFO] [stderr] Checking hyper-util v0.1.1 [INFO] [stderr] Checking libgssapi v0.6.4 [INFO] [stderr] Checking cross-krb5 v0.3.0 [INFO] [stderr] Checking hconnect v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/auth.rs:46:53 [INFO] [stdout] | [INFO] [stdout] 46 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 47 | | Ok(Self(std::path::PathBuf::from(s))) [INFO] [stdout] 48 | | } [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: Result [INFO] [stdout] --> src/auth.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | Ok(Self(std::path::PathBuf::from(s))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/auth.rs:46:53 [INFO] [stdout] | [INFO] [stdout] 46 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 47 | | Ok(Self(std::path::PathBuf::from(s))) [INFO] [stdout] 48 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hconnect` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/auth.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | Ok(Self(std::path::PathBuf::from(s))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hconnect` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c79a5460807f6f8e528a36a54b31380d88da5fed2aa2f543a873c3416ffa30bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c79a5460807f6f8e528a36a54b31380d88da5fed2aa2f543a873c3416ffa30bd", kill_on_drop: false }` [INFO] [stdout] c79a5460807f6f8e528a36a54b31380d88da5fed2aa2f543a873c3416ffa30bd