[INFO] fetching crate fever 0.1.5... [INFO] checking fever-0.1.5 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate fever 0.1.5 into /workspace/builds/worker-3-tc2/source [INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate fever 0.1.5 [INFO] finished tweaking crates.io crate fever 0.1.5 [INFO] tweaked toml for crates.io crate fever 0.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fever 0.1.5 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 fever 0.1.5 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] fd3424518de6dafb8881c58d7286c470e1f98f7599c82c83cf8d5dc4899b1f06 [INFO] running `Command { std: "docker" "start" "-a" "fd3424518de6dafb8881c58d7286c470e1f98f7599c82c83cf8d5dc4899b1f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd3424518de6dafb8881c58d7286c470e1f98f7599c82c83cf8d5dc4899b1f06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd3424518de6dafb8881c58d7286c470e1f98f7599c82c83cf8d5dc4899b1f06", kill_on_drop: false }` [INFO] [stdout] fd3424518de6dafb8881c58d7286c470e1f98f7599c82c83cf8d5dc4899b1f06 [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] d4482fe74da8631a3e245bdd4a217780cbc0426ce8ad40e3b7736f19d172de05 [INFO] running `Command { std: "docker" "start" "-a" "d4482fe74da8631a3e245bdd4a217780cbc0426ce8ad40e3b7736f19d172de05", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.74 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling manman v0.1.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling fever v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.12.26+1.3.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking simplelog v0.11.2 [INFO] [stderr] Compiling clap_derive v3.0.6 [INFO] [stderr] Checking clap v3.0.7 [INFO] [stderr] Checking git2 v0.13.25 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / /// Set the resulting package name, defaults to the directory name [INFO] [stdout] 23 | | #[clap(long = "name")] [INFO] [stdout] 24 | | pub name: 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/cli/rust.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / /// Edition to set for the crate generated [possible values: 2015, 2018, 2021] [INFO] [stdout] 27 | | #[clap(long = "edition", default_value = "2021")] [INFO] [stdout] 28 | | pub edition: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | / #[clap(long = "description", default_value = "")] [INFO] [stdout] 31 | | pub description: String, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | / /// Set the resulting package name, defaults to the directory name [INFO] [stdout] 42 | | #[clap(long = "name")] [INFO] [stdout] 43 | | pub name: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / /// Edition to set for the crate generated [possible values: 2015, 2018, 2021] [INFO] [stdout] 46 | | #[clap(long = "edition", default_value = "2021")] [INFO] [stdout] 47 | | pub edition: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / #[clap(long = "description", default_value = "")] [INFO] [stdout] 50 | | pub description: String, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / /// Set the resulting package name, defaults to the directory name [INFO] [stdout] 23 | | #[clap(long = "name")] [INFO] [stdout] 24 | | pub name: 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/cli/rust.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | / /// Edition to set for the crate generated [possible values: 2015, 2018, 2021] [INFO] [stdout] 27 | | #[clap(long = "edition", default_value = "2021")] [INFO] [stdout] 28 | | pub edition: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | / #[clap(long = "description", default_value = "")] [INFO] [stdout] 31 | | pub description: String, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | pub path: PathBuf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | / /// Set the resulting package name, defaults to the directory name [INFO] [stdout] 42 | | #[clap(long = "name")] [INFO] [stdout] 43 | | pub name: Option, [INFO] [stdout] | |____________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | / /// Edition to set for the crate generated [possible values: 2015, 2018, 2021] [INFO] [stdout] 46 | | #[clap(long = "edition", default_value = "2021")] [INFO] [stdout] 47 | | pub edition: String, [INFO] [stdout] | |_______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/cli/rust.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / #[clap(long = "description", default_value = "")] [INFO] [stdout] 50 | | pub description: String, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fever` (bin "fever") due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `fever` (bin "fever" test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "d4482fe74da8631a3e245bdd4a217780cbc0426ce8ad40e3b7736f19d172de05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4482fe74da8631a3e245bdd4a217780cbc0426ce8ad40e3b7736f19d172de05", kill_on_drop: false }` [INFO] [stdout] d4482fe74da8631a3e245bdd4a217780cbc0426ce8ad40e3b7736f19d172de05