[INFO] fetching crate twirs 1.0.0...
[INFO] checking twirs-1.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate twirs 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate twirs 1.0.0
[INFO] finished tweaking crates.io crate twirs 1.0.0
[INFO] tweaked toml for crates.io crate twirs 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twirs 1.0.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 137 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.6.0)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.14.0)
[INFO] [stderr]       Adding kiddo v2.1.2 (available: v5.2.1)
[INFO] [stderr]       Adding nalgebra v0.32.6 (available: v0.33.2)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] [stderr]       Adding ndarray-rand v0.14.0 (available: v0.15.0)
[INFO] [stderr]       Adding numpy v0.19.0 (available: v0.25.0)
[INFO] [stderr]       Adding pyo3 v0.19.2 (available: v0.25.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc76403351cecc1e5730618236a870ca6072f0bb9c4feeef6eb94f58aa190b53
[INFO] running `Command { std: "docker" "start" "-a" "dc76403351cecc1e5730618236a870ca6072f0bb9c4feeef6eb94f58aa190b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc76403351cecc1e5730618236a870ca6072f0bb9c4feeef6eb94f58aa190b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc76403351cecc1e5730618236a870ca6072f0bb9c4feeef6eb94f58aa190b53", kill_on_drop: false }`
[INFO] [stdout] dc76403351cecc1e5730618236a870ca6072f0bb9c4feeef6eb94f58aa190b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32b334d471c43a063ff7fe56ae92a367602495a567e100c37eb71cba653cd895
[INFO] running `Command { std: "docker" "start" "-a" "32b334d471c43a063ff7fe56ae92a367602495a567e100c37eb71cba653cd895", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling rayon-core v1.12.1
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[INFO] [stderr]     Checking half v2.6.0
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[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking getrandom v0.2.16
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[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]    Compiling parking_lot_core v0.9.11
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[INFO] [stderr]     Checking smallvec v1.15.1
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[INFO] [stderr]     Checking as-slice v0.2.1
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[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
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[INFO] [stderr]     Checking rustc-hash v1.1.0
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[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stderr]    Compiling pyo3-macros v0.19.2
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[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
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[INFO] [stderr]     Checking kiddo v2.1.2
[INFO] [stderr]     Checking numpy v0.19.0
[INFO] [stderr]     Checking twirs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `parallel::*`
[INFO] [stdout]    --> src/matching.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub use parallel::*;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IntoNdarray3` is never used
[INFO] [stdout]   --> src/ndarray_utils.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub trait IntoNdarray3 {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parallel::*`
[INFO] [stdout]    --> src/matching.rs:322:9
[INFO] [stdout]     |
[INFO] [stdout] 322 | pub use parallel::*;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "32b334d471c43a063ff7fe56ae92a367602495a567e100c37eb71cba653cd895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32b334d471c43a063ff7fe56ae92a367602495a567e100c37eb71cba653cd895", kill_on_drop: false }`
[INFO] [stdout] 32b334d471c43a063ff7fe56ae92a367602495a567e100c37eb71cba653cd895