[INFO] fetching crate libreda-pnr 0.0.4...
[INFO] testing libreda-pnr-0.0.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate libreda-pnr 0.0.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate libreda-pnr 0.0.4
[INFO] finished tweaking crates.io crate libreda-pnr 0.0.4
[INFO] tweaked toml for crates.io crate libreda-pnr 0.0.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libreda-pnr 0.0.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding libreda-db v0.0.10 (available: v0.0.12)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.17.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iron-shapes-booleanop v0.0.3
[INFO] [stderr]   Downloaded libreda-splay v0.1.1
[INFO] [stderr]   Downloaded iron-shapes v0.0.8
[INFO] [stderr]   Downloaded libreda-db v0.0.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be0047cd2025c1ba57de442bb90bf32fe8a88d979701ac396258e45566184ec8
[INFO] running `Command { std: "docker" "start" "-a" "be0047cd2025c1ba57de442bb90bf32fe8a88d979701ac396258e45566184ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be0047cd2025c1ba57de442bb90bf32fe8a88d979701ac396258e45566184ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be0047cd2025c1ba57de442bb90bf32fe8a88d979701ac396258e45566184ec8", kill_on_drop: false }`
[INFO] [stdout] be0047cd2025c1ba57de442bb90bf32fe8a88d979701ac396258e45566184ec8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05eb4fa09e9159ccdbfb2540467c9004c82ddf56d709b6ea4be0306155b6e1a6
[INFO] running `Command { std: "docker" "start" "-a" "05eb4fa09e9159ccdbfb2540467c9004c82ddf56d709b6ea4be0306155b6e1a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling libreda-splay v0.1.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling iron-shapes v0.0.8
[INFO] [stderr]    Compiling iron-shapes-booleanop v0.0.3
[INFO] [stderr]    Compiling libreda-db v0.0.10
[INFO] [stderr]    Compiling libreda-pnr v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/place/stdcell_placer.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::db::{L2NBase, SimpleTransform};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `L2NBase` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/place/stdcell_placer.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub use libreda_db::prelude::traits::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/place/stdcell_placer.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::db::{L2NBase, SimpleTransform};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.55s
[INFO] running `Command { std: "docker" "inspect" "05eb4fa09e9159ccdbfb2540467c9004c82ddf56d709b6ea4be0306155b6e1a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05eb4fa09e9159ccdbfb2540467c9004c82ddf56d709b6ea4be0306155b6e1a6", kill_on_drop: false }`
[INFO] [stdout] 05eb4fa09e9159ccdbfb2540467c9004c82ddf56d709b6ea4be0306155b6e1a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02899e64d4c101b6ef97a48ad52b931076e923c93b401e396413c8b47c670665
[INFO] running `Command { std: "docker" "start" "-a" "02899e64d4c101b6ef97a48ad52b931076e923c93b401e396413c8b47c670665", kill_on_drop: false }`
[INFO] [stderr]    Compiling libreda-pnr v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/place/stdcell_placer.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::db::{L2NBase, SimpleTransform};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `L2NBase` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/place/stdcell_placer.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub use libreda_db::prelude::traits::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/place/stdcell_placer.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::db::{L2NBase, SimpleTransform};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]   --> src/place/stdcell_placer.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::db::{L2NBase, SimpleTransform};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the name `L2NBase` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]   --> src/place/stdcell_placer.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub use libreda_db::prelude::traits::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]   --> src/place/stdcell_placer.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::db::{L2NBase, SimpleTransform};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "02899e64d4c101b6ef97a48ad52b931076e923c93b401e396413c8b47c670665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02899e64d4c101b6ef97a48ad52b931076e923c93b401e396413c8b47c670665", kill_on_drop: false }`
[INFO] [stdout] 02899e64d4c101b6ef97a48ad52b931076e923c93b401e396413c8b47c670665
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14ddb6bd0ade110b3349f279568a1be389ff872660b7b9e4b13f7ea5521506b7
[INFO] running `Command { std: "docker" "start" "-a" "14ddb6bd0ade110b3349f279568a1be389ff872660b7b9e4b13f7ea5521506b7", kill_on_drop: false }`
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]   --> src/place/stdcell_placer.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::db::{L2NBase, SimpleTransform};
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the name `L2NBase` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]   --> src/place/stdcell_placer.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub use libreda_db::prelude::traits::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]   --> src/place/stdcell_placer.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::db::{L2NBase, SimpleTransform};
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `libreda-pnr` (lib) generated 1 warning
[INFO] [stderr] warning: `libreda-pnr` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libreda_pnr-0f5ce4e046ffec8d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]    Doc-tests libreda_pnr
[INFO] [stdout] test metrics::placement_density::test_coordinates_to_indices ... ok
[INFO] [stdout] test metrics::placement_density::test_bin ... ok
[INFO] [stdout] test metrics::placement_density::test_draw_oversize_rect ... ok
[INFO] [stdout] test metrics::placement_density::test_draw_oversize_rect_1x1 ... ok
[INFO] [stdout] test metrics::placement_density::test_draw_rect ... ok
[INFO] [stdout] test metrics::placement_density::test_draw_rect_with_partial_bins ... ok
[INFO] [stdout] test metrics::wirelength_estimation::test_hplw ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/metrics/placement_density.rs - metrics::placement_density::DensityMap (line 23) ... ok
[INFO] [stdout] test src/metrics/wirelength_estimation.rs - metrics::wirelength_estimation (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "14ddb6bd0ade110b3349f279568a1be389ff872660b7b9e4b13f7ea5521506b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14ddb6bd0ade110b3349f279568a1be389ff872660b7b9e4b13f7ea5521506b7", kill_on_drop: false }`
[INFO] [stdout] 14ddb6bd0ade110b3349f279568a1be389ff872660b7b9e4b13f7ea5521506b7