[INFO] fetching crate plr 0.3.1... [INFO] building plr-0.3.1 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate plr 0.3.1 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate plr 0.3.1 [INFO] finished tweaking crates.io crate plr 0.3.1 [INFO] tweaked toml for crates.io crate plr 0.3.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate plr 0.3.1 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding approx v0.3.2 (available: v0.5.1) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d87501e4dea5c3c18156e3a887cd3b4879dc5f1e2a35744d88f91f3f2d9b7967 [INFO] running `Command { std: "docker" "start" "-a" "d87501e4dea5c3c18156e3a887cd3b4879dc5f1e2a35744d88f91f3f2d9b7967", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d87501e4dea5c3c18156e3a887cd3b4879dc5f1e2a35744d88f91f3f2d9b7967", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d87501e4dea5c3c18156e3a887cd3b4879dc5f1e2a35744d88f91f3f2d9b7967", kill_on_drop: false }` [INFO] [stdout] d87501e4dea5c3c18156e3a887cd3b4879dc5f1e2a35744d88f91f3f2d9b7967 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fd727213029886c4ff1170357b49432061d0d01629c3b8a2a55cb2f5e490aa6 [INFO] running `Command { std: "docker" "start" "-a" "2fd727213029886c4ff1170357b49432061d0d01629c3b8a2a55cb2f5e490aa6", kill_on_drop: false }` [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.8 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling rug v1.28.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling plr v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "2fd727213029886c4ff1170357b49432061d0d01629c3b8a2a55cb2f5e490aa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fd727213029886c4ff1170357b49432061d0d01629c3b8a2a55cb2f5e490aa6", kill_on_drop: false }` [INFO] [stdout] 2fd727213029886c4ff1170357b49432061d0d01629c3b8a2a55cb2f5e490aa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 45ec8a353ce2ba60f80592d401248b5d529a07fdd03f9f26e8f456b45c6e227a [INFO] running `Command { std: "docker" "start" "-a" "45ec8a353ce2ba60f80592d401248b5d529a07fdd03f9f26e8f456b45c6e227a", kill_on_drop: false }` [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling superslice v1.0.0 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling plr v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition name: `debug` [INFO] [stdout] --> src/util.rs:216:11 [INFO] [stdout] | [INFO] [stdout] 216 | #[cfg(debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `docsrs`, `feature`, and `test` and 31 more [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(debug)'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(debug)");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `approx::*` [INFO] [stdout] --> src/util.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 190 | use approx::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.92s [INFO] running `Command { std: "docker" "inspect" "45ec8a353ce2ba60f80592d401248b5d529a07fdd03f9f26e8f456b45c6e227a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45ec8a353ce2ba60f80592d401248b5d529a07fdd03f9f26e8f456b45c6e227a", kill_on_drop: false }` [INFO] [stdout] 45ec8a353ce2ba60f80592d401248b5d529a07fdd03f9f26e8f456b45c6e227a