[INFO] fetching crate wagon 0.4.0... [INFO] checking wagon-0.4.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate wagon 0.4.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate wagon 0.4.0 [INFO] finished tweaking crates.io crate wagon 0.4.0 [INFO] tweaked toml for crates.io crate wagon 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wagon 0.4.0 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 wagon 0.4.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cf880e8f97957006160bfa6f83582db6b907dc2b40cfd1ce5ef4ce2d52974097 [INFO] running `Command { std: "docker" "start" "-a" "cf880e8f97957006160bfa6f83582db6b907dc2b40cfd1ce5ef4ce2d52974097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf880e8f97957006160bfa6f83582db6b907dc2b40cfd1ce5ef4ce2d52974097", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf880e8f97957006160bfa6f83582db6b907dc2b40cfd1ce5ef4ce2d52974097", kill_on_drop: false }` [INFO] [stdout] cf880e8f97957006160bfa6f83582db6b907dc2b40cfd1ce5ef4ce2d52974097 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e9f52323df13a0dd8fef8ae03329ceadc8ca5bc3759c95923bf25bbd184748a1 [INFO] running `Command { std: "docker" "start" "-a" "e9f52323df13a0dd8fef8ae03329ceadc8ca5bc3759c95923bf25bbd184748a1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking tracing-subscriber v0.3.14 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking globset v0.4.9 [INFO] [stderr] Checking ignore v0.4.18 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking wagon v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / #[structopt(long)] [INFO] [stdout] 27 | | base: Option, [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:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | Copy { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | Link { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:42:14 [INFO] [stdout] | [INFO] [stdout] 42 | Unlink { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | List { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | Init { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | Update { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | Pull { dir: PathBuf, target: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | Pull { dir: PathBuf, target: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | Repo { pathlike: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / #[structopt(long)] [INFO] [stdout] 27 | | base: Option, [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 `wagon` (bin "wagon" test) due to 10 previous errors [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | Copy { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | Link { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:42:14 [INFO] [stdout] | [INFO] [stdout] 42 | Unlink { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | List { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | Init { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:49:14 [INFO] [stdout] | [INFO] [stdout] 49 | Update { dir: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | Pull { dir: PathBuf, target: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:51:26 [INFO] [stdout] | [INFO] [stdout] 51 | Pull { dir: PathBuf, target: Vec }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | Repo { pathlike: String }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wagon` (bin "wagon") due to 10 previous errors [INFO] running `Command { std: "docker" "inspect" "e9f52323df13a0dd8fef8ae03329ceadc8ca5bc3759c95923bf25bbd184748a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9f52323df13a0dd8fef8ae03329ceadc8ca5bc3759c95923bf25bbd184748a1", kill_on_drop: false }` [INFO] [stdout] e9f52323df13a0dd8fef8ae03329ceadc8ca5bc3759c95923bf25bbd184748a1