[INFO] fetching crate asteroids 0.1.0... [INFO] checking asteroids-0.1.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate asteroids 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate asteroids 0.1.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate asteroids 0.1.0 [INFO] finished tweaking crates.io crate asteroids 0.1.0 [INFO] tweaked toml for crates.io crate asteroids 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 944aba9678f1607a93ed9a15687946e86d3f156cf896a2af9c077abc15df4a5d [INFO] running `Command { std: "docker" "start" "-a" "944aba9678f1607a93ed9a15687946e86d3f156cf896a2af9c077abc15df4a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "944aba9678f1607a93ed9a15687946e86d3f156cf896a2af9c077abc15df4a5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "944aba9678f1607a93ed9a15687946e86d3f156cf896a2af9c077abc15df4a5d", kill_on_drop: false }` [INFO] [stdout] 944aba9678f1607a93ed9a15687946e86d3f156cf896a2af9c077abc15df4a5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17bb8d7bf9f2fc1c92f4d34ab3fc4e86c6b63493f9a23d0f493132b1f62de8f8 [INFO] running `Command { std: "docker" "start" "-a" "17bb8d7bf9f2fc1c92f4d34ab3fc4e86c6b63493f9a23d0f493132b1f62de8f8", kill_on_drop: false }` [INFO] [stderr] Checking asteroids v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/conds.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/test_conds.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | let a = crate::conds! { [INFO] [stdout] | _____________- [INFO] [stdout] 4 | | 1 2 3; [INFO] [stdout] 5 | | 1 4 3, 9; [INFO] [stdout] 6 | | 3 5 2, 11; [INFO] [stdout] 7 | | 2 6 4, 6; [INFO] [stdout] 8 | | 1 2 3, 100; [INFO] [stdout] 9 | | }; [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `crate::conds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/conds.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/test_conds.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let a = crate::conds! { [INFO] [stdout] | _____________- [INFO] [stdout] 16 | | 1.0 2.0 3.0; [INFO] [stdout] 17 | | 1.0 4.0 3.0, 9.0; [INFO] [stdout] 18 | | 3.0 5.0 2.0, 11.0; [INFO] [stdout] 19 | | 2.0 6.0 4.0, 6.0; [INFO] [stdout] 20 | | 1.0 2.0 3.0, 100.0; [INFO] [stdout] 21 | | }; [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `crate::conds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/conds.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/test_conds.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let a = crate::conds! { [INFO] [stdout] | _____________- [INFO] [stdout] 28 | | 'a' 'c' 'b'; [INFO] [stdout] 29 | | 'b' 'a' 'd', 'a'; [INFO] [stdout] 30 | | 'c' 'b' 'b', 'b'; [INFO] [stdout] 31 | | 'a' 'c' 'b', 'c'; [INFO] [stdout] 32 | | 'b' 'e' 'q', 'd'; [INFO] [stdout] 33 | | }; [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `crate::conds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/conds.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/test_conds.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | let a = crate::conds! { [INFO] [stdout] | _____________- [INFO] [stdout] 40 | | "a" "c" "b"; [INFO] [stdout] 41 | | "b" "a" "d", "a"; [INFO] [stdout] 42 | | "c" "b" "b", "b"; [INFO] [stdout] 43 | | "a" "c" "b", "c"; [INFO] [stdout] 44 | | "b" "e" "q", "d"; [INFO] [stdout] 45 | | }; [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `crate::conds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/conds.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/test_conds.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let a = crate::conds! { [INFO] [stdout] | _____________- [INFO] [stdout] 52 | | 1 2 3; [INFO] [stdout] 53 | | 1 4 3, 102323 as u64; [INFO] [stdout] 54 | | 3 5 2, 234234 as u64; [INFO] [stdout] 55 | | 2 6 4, 452444 as u64; [INFO] [stdout] 56 | | 1 2 3, 123342 as u64; [INFO] [stdout] 57 | | }; [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `crate::conds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `count` is never read [INFO] [stdout] --> src/conds.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | count += 1; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/test_conds.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | let a = crate::conds! { [INFO] [stdout] | _____________- [INFO] [stdout] 64 | | 1 2 3; [INFO] [stdout] 65 | | 1 4 3, 9; [INFO] [stdout] 66 | | 3 5 2, 11; [INFO] [stdout] 67 | | 2 6 4, 6; [INFO] [stdout] 68 | | 1 2 8, 0; [INFO] [stdout] 69 | | }; [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: this warning originates in the macro `crate::conds` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "17bb8d7bf9f2fc1c92f4d34ab3fc4e86c6b63493f9a23d0f493132b1f62de8f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17bb8d7bf9f2fc1c92f4d34ab3fc4e86c6b63493f9a23d0f493132b1f62de8f8", kill_on_drop: false }` [INFO] [stdout] 17bb8d7bf9f2fc1c92f4d34ab3fc4e86c6b63493f9a23d0f493132b1f62de8f8