[INFO] fetching crate carbon 0.1.0... [INFO] checking carbon-0.1.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate carbon 0.1.0 into /workspace/builds/worker-51/source [INFO] validating manifest of crates.io crate carbon 0.1.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate carbon 0.1.0 [INFO] finished tweaking crates.io crate carbon 0.1.0 [INFO] tweaked toml for crates.io crate carbon 0.1.0 written to /workspace/builds/worker-51/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6164389412b4bd1a1334c09528b4d6f9d9b62223d2aa14e4b9be2fb7804d8d9d [INFO] running `Command { std: "docker" "start" "-a" "6164389412b4bd1a1334c09528b4d6f9d9b62223d2aa14e4b9be2fb7804d8d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6164389412b4bd1a1334c09528b4d6f9d9b62223d2aa14e4b9be2fb7804d8d9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6164389412b4bd1a1334c09528b4d6f9d9b62223d2aa14e4b9be2fb7804d8d9d", kill_on_drop: false }` [INFO] [stdout] 6164389412b4bd1a1334c09528b4d6f9d9b62223d2aa14e4b9be2fb7804d8d9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a71ad320275d69428a9a8a9c5d478cda9fae4533d0228b67c7e2b06b1e24a78 [INFO] running `Command { std: "docker" "start" "-a" "3a71ad320275d69428a9a8a9c5d478cda9fae4533d0228b67c7e2b06b1e24a78", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking carbon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/start.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | for m in (0..self.date_time.tm.tm_mon) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - for m in (0..self.date_time.tm.tm_mon) { [INFO] [stdout] 30 + for m in 0..self.date_time.tm.tm_mon { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/start.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | for m in (0..self.date_time.tm.tm_mon) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - for m in (0..self.date_time.tm.tm_mon) { [INFO] [stdout] 30 + for m in 0..self.date_time.tm.tm_mon { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/end.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | for month in (0..self.date_time.tm.tm_mon + 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - for month in (0..self.date_time.tm.tm_mon + 1) { [INFO] [stdout] 30 + for month in 0..self.date_time.tm.tm_mon + 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/end.rs:30:30 [INFO] [stdout] | [INFO] [stdout] 30 | for month in (0..self.date_time.tm.tm_mon + 1) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - for month in (0..self.date_time.tm.tm_mon + 1) { [INFO] [stdout] 30 + for month in 0..self.date_time.tm.tm_mon + 1 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `Testnow` should have an upper case name [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | static mut Testnow: Option = None; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `TESTNOW` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `Testnow` should have an upper case name [INFO] [stdout] --> src/lib.rs:10:12 [INFO] [stdout] | [INFO] [stdout] 10 | static mut Testnow: Option = None; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `TESTNOW` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.88s [INFO] running `Command { std: "docker" "inspect" "3a71ad320275d69428a9a8a9c5d478cda9fae4533d0228b67c7e2b06b1e24a78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a71ad320275d69428a9a8a9c5d478cda9fae4533d0228b67c7e2b06b1e24a78", kill_on_drop: false }` [INFO] [stdout] 3a71ad320275d69428a9a8a9c5d478cda9fae4533d0228b67c7e2b06b1e24a78