[INFO] fetching crate rast 0.1.0-alpha.0... [INFO] checking rast-0.1.0-alpha.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate rast 0.1.0-alpha.0 into /workspace/builds/worker-59/source [INFO] validating manifest of crates.io crate rast 0.1.0-alpha.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rast 0.1.0-alpha.0 [INFO] finished tweaking crates.io crate rast 0.1.0-alpha.0 [INFO] tweaked toml for crates.io crate rast 0.1.0-alpha.0 written to /workspace/builds/worker-59/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded extreme v666.666.666666 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33dff1121ef8554d571e669e82e0d3e96cc5c3fd06f88a91e2f400e2b931c504 [INFO] running `Command { std: "docker" "start" "-a" "33dff1121ef8554d571e669e82e0d3e96cc5c3fd06f88a91e2f400e2b931c504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33dff1121ef8554d571e669e82e0d3e96cc5c3fd06f88a91e2f400e2b931c504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33dff1121ef8554d571e669e82e0d3e96cc5c3fd06f88a91e2f400e2b931c504", kill_on_drop: false }` [INFO] [stdout] 33dff1121ef8554d571e669e82e0d3e96cc5c3fd06f88a91e2f400e2b931c504 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7cb4a678b024a1df1b670643a64619416a776c2202f8a024f139a8b6f1073f0 [INFO] running `Command { std: "docker" "start" "-a" "d7cb4a678b024a1df1b670643a64619416a776c2202f8a024f139a8b6f1073f0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking extreme v666.666.666666 [INFO] [stderr] Checking rast v0.1.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stdout] warning: field is never read: `worker_idx` [INFO] [stdout] --> src/nemesis/nemesis.rs:42:3 [INFO] [stdout] | [INFO] [stdout] 42 | worker_idx: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/nemesis/nemesis.rs:43:3 [INFO] [stdout] | [INFO] [stdout] 43 | start: Instant, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `req` [INFO] [stdout] --> src/nemesis/nemesis.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 44 | req: ReadReq, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `finish` [INFO] [stdout] --> src/nemesis/nemesis.rs:46:3 [INFO] [stdout] | [INFO] [stdout] 46 | finish: Instant, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `worker_idx` [INFO] [stdout] --> src/nemesis/nemesis.rs:51:3 [INFO] [stdout] | [INFO] [stdout] 51 | worker_idx: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/nemesis/nemesis.rs:52:3 [INFO] [stdout] | [INFO] [stdout] 52 | start: Instant, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `finish` [INFO] [stdout] --> src/nemesis/nemesis.rs:55:3 [INFO] [stdout] | [INFO] [stdout] 55 | finish: Instant, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/testutil/noopfuture.rs:45:54 [INFO] [stdout] | [INFO] [stdout] 45 | Poll::Pending => panic!("unexpectedly not ready: {:?}"), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 45 | Poll::Pending => panic!("unexpectedly not ready: {:?}", ...), [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 45 | Poll::Pending => panic!("{}", "unexpectedly not ready: {:?}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.70s [INFO] running `Command { std: "docker" "inspect" "d7cb4a678b024a1df1b670643a64619416a776c2202f8a024f139a8b6f1073f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7cb4a678b024a1df1b670643a64619416a776c2202f8a024f139a8b6f1073f0", kill_on_drop: false }` [INFO] [stdout] d7cb4a678b024a1df1b670643a64619416a776c2202f8a024f139a8b6f1073f0