[INFO] fetching crate git-bonsai 0.3.0... [INFO] checking git-bonsai-0.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate git-bonsai 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate git-bonsai 0.3.0 [INFO] finished tweaking crates.io crate git-bonsai 0.3.0 [INFO] tweaked toml for crates.io crate git-bonsai 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate git-bonsai 0.3.0 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 git-bonsai 0.3.0 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-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] 047dbf087153701ed85790c6bca118360c27e49174c846e9aada9ab42280c6fd [INFO] running `Command { std: "docker" "start" "-a" "047dbf087153701ed85790c6bca118360c27e49174c846e9aada9ab42280c6fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "047dbf087153701ed85790c6bca118360c27e49174c846e9aada9ab42280c6fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "047dbf087153701ed85790c6bca118360c27e49174c846e9aada9ab42280c6fd", kill_on_drop: false }` [INFO] [stdout] 047dbf087153701ed85790c6bca118360c27e49174c846e9aada9ab42280c6fd [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] 9ebb7a4c8827eeca5fda0d3cd186e29e68bb8d2baa17827faae1b4c6632a7e5f [INFO] running `Command { std: "docker" "start" "-a" "9ebb7a4c8827eeca5fda0d3cd186e29e68bb8d2baa17827faae1b4c6632a7e5f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking predicates-core v1.0.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Checking zeroize v1.5.5 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Compiling claim v0.5.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking predicates-tree v1.0.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.15 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking predicates v2.1.1 [INFO] [stderr] Checking ignore v0.4.11 [INFO] [stderr] Checking dialoguer v0.10.1 [INFO] [stderr] Checking globwalk v0.8.1 [INFO] [stderr] Checking assert_fs v1.0.7 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking git-bonsai v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cliargs.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / /// Other branches to protect from suppression. [INFO] [stdout] 28 | | #[structopt(short = "x", long)] [INFO] [stdout] 29 | | pub excluded: Vec, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/git.rs:69:22 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn new(repo: &Repository) -> BranchRestorer { [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 69 | pub fn new(repo: &Repository) -> BranchRestorer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `git-bonsai` (lib) due to 1 previous error; 1 warning emitted [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/cliargs.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | / /// Other branches to protect from suppression. [INFO] [stdout] 28 | | #[structopt(short = "x", long)] [INFO] [stdout] 29 | | pub excluded: Vec, [INFO] [stdout] | |_____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/git.rs:69:22 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn new(repo: &Repository) -> BranchRestorer { [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 69 | pub fn new(repo: &Repository) -> BranchRestorer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `git-bonsai` (lib test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "9ebb7a4c8827eeca5fda0d3cd186e29e68bb8d2baa17827faae1b4c6632a7e5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ebb7a4c8827eeca5fda0d3cd186e29e68bb8d2baa17827faae1b4c6632a7e5f", kill_on_drop: false }` [INFO] [stdout] 9ebb7a4c8827eeca5fda0d3cd186e29e68bb8d2baa17827faae1b4c6632a7e5f