[INFO] cloning repository https://github.com/blurgyy/libime-history-merge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blurgyy/libime-history-merge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblurgyy%2Flibime-history-merge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblurgyy%2Flibime-history-merge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3f9f2bf037465ce8abe9b3509f026f6f4e23fb9 [INFO] checking blurgyy/libime-history-merge 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%2Fblurgyy%2Flibime-history-merge" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/blurgyy/libime-history-merge [INFO] finished tweaking git repo https://github.com/blurgyy/libime-history-merge [INFO] tweaked toml for git repo https://github.com/blurgyy/libime-history-merge written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/blurgyy/libime-history-merge 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/blurgyy/libime-history-merge 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] daffe2fe15efaa4019a796179a3ecab62ec591ae1e6f49003450bd22496717f6 [INFO] running `Command { std: "docker" "start" "-a" "daffe2fe15efaa4019a796179a3ecab62ec591ae1e6f49003450bd22496717f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "daffe2fe15efaa4019a796179a3ecab62ec591ae1e6f49003450bd22496717f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "daffe2fe15efaa4019a796179a3ecab62ec591ae1e6f49003450bd22496717f6", kill_on_drop: false }` [INFO] [stdout] daffe2fe15efaa4019a796179a3ecab62ec591ae1e6f49003450bd22496717f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 04888d568019be5a0c6fe200b9a4082e30eadd99ed5abe959e28f7631db97574 [INFO] running `Command { std: "docker" "start" "-a" "04888d568019be5a0c6fe200b9a4082e30eadd99ed5abe959e28f7631db97574", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling jobserver v0.1.33 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking pager v0.16.1 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking which v4.4.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling zstd-sys v2.0.15+zstd.1.5.7 [INFO] [stderr] Checking tempfile v3.20.0 [INFO] [stderr] Checking edit v0.1.5 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling zstd-safe v7.2.4 [INFO] [stderr] Checking zstd v0.13.3 [INFO] [stderr] Checking libime-history-merge v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / /// Path to a history file, in binary or in plain-text. [INFO] [stdout] 13 | | pub user_history_path: PathBuf, [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/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / /// More history files. [INFO] [stdout] 16 | | pub more_paths: Vec, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / /// If present, write merged history data to specified path; If not present, inspect the [INFO] [stdout] 24 | | /// merged history data in plain text. [INFO] [stdout] 25 | | #[structopt(short, long)] [INFO] [stdout] 26 | | pub output: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libime-history-merge` (bin "libime-history-merge") 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: Result [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / /// Path to a history file, in binary or in plain-text. [INFO] [stdout] 13 | | pub user_history_path: PathBuf, [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/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / /// More history files. [INFO] [stdout] 16 | | pub more_paths: Vec, [INFO] [stdout] | |________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | / /// If present, write merged history data to specified path; If not present, inspect the [INFO] [stdout] 24 | | /// merged history data in plain text. [INFO] [stdout] 25 | | #[structopt(short, long)] [INFO] [stdout] 26 | | pub output: Option, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libime-history-merge` (bin "libime-history-merge" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "04888d568019be5a0c6fe200b9a4082e30eadd99ed5abe959e28f7631db97574", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04888d568019be5a0c6fe200b9a4082e30eadd99ed5abe959e28f7631db97574", kill_on_drop: false }` [INFO] [stdout] 04888d568019be5a0c6fe200b9a4082e30eadd99ed5abe959e28f7631db97574