[INFO] fetching crate omnitigs 5.0.1...
[INFO] checking omnitigs-5.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate omnitigs 5.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate omnitigs 5.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate omnitigs 5.0.1
[INFO] finished tweaking crates.io crate omnitigs 5.0.1
[INFO] tweaked toml for crates.io crate omnitigs 5.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]      Locking 97 packages
[INFO] [stderr]       Adding anes v0.1.6 (latest: v0.2.0)
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[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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 traitgraph v5.0.0
[INFO] [stderr]   Downloaded bigraph v5.0.0
[INFO] [stderr]   Downloaded bitvector v0.1.5
[INFO] [stderr]   Downloaded traitgraph-algo v8.1.0
[INFO] [stderr]   Downloaded traitsequence v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9d1b8d0531da61efab56a33c5260c9ae6add964c7f2f3095dceedb958d208eb
[INFO] running `Command { std: "docker" "start" "-a" "f9d1b8d0531da61efab56a33c5260c9ae6add964c7f2f3095dceedb958d208eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9d1b8d0531da61efab56a33c5260c9ae6add964c7f2f3095dceedb958d208eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d1b8d0531da61efab56a33c5260c9ae6add964c7f2f3095dceedb958d208eb", kill_on_drop: false }`
[INFO] [stdout] f9d1b8d0531da61efab56a33c5260c9ae6add964c7f2f3095dceedb958d208eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c5c6688c65ad2e130941846180ef1a4d0ec8454080bb14ce40297333d8d5dc4
[INFO] running `Command { std: "docker" "start" "-a" "1c5c6688c65ad2e130941846180ef1a4d0ec8454080bb14ce40297333d8d5dc4", kill_on_drop: false }`
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking traitsequence v2.0.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking bitvector v0.1.5
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking traitgraph v5.0.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking traitgraph-algo v8.1.0
[INFO] [stderr]     Checking bigraph v5.0.0
[INFO] [stderr]     Checking omnitigs v5.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/omnitigs/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:14:60
[INFO] [stdout]    |
[INFO] [stdout] 14 |         EdgeOmnitigLikeExt::compute_univocal_extension(walk.borrow(), graph)
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:25:68
[INFO] [stdout]    |
[INFO] [stdout] 25 |         EdgeOmnitigLikeExt::compute_univocal_extension_non_scc(walk.borrow(), graph)
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:38:60
[INFO] [stdout]    |
[INFO] [stdout] 38 |         NodeOmnitigLikeExt::compute_univocal_extension(walk.borrow(), graph)
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:50:68
[INFO] [stdout]    |
[INFO] [stdout] 50 |         NodeOmnitigLikeExt::compute_univocal_extension_non_scc(walk.borrow(), graph)
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/omnitigs/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:14:60
[INFO] [stdout]    |
[INFO] [stdout] 14 |         EdgeOmnitigLikeExt::compute_univocal_extension(walk.borrow(), graph)
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:25:68
[INFO] [stdout]    |
[INFO] [stdout] 25 |         EdgeOmnitigLikeExt::compute_univocal_extension_non_scc(walk.borrow(), graph)
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:38:60
[INFO] [stdout]    |
[INFO] [stdout] 38 |         NodeOmnitigLikeExt::compute_univocal_extension(walk.borrow(), graph)
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:50:68
[INFO] [stdout]    |
[INFO] [stdout] 50 |         NodeOmnitigLikeExt::compute_univocal_extension_non_scc(walk.borrow(), graph)
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.98s
[INFO] running `Command { std: "docker" "inspect" "1c5c6688c65ad2e130941846180ef1a4d0ec8454080bb14ce40297333d8d5dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5c6688c65ad2e130941846180ef1a4d0ec8454080bb14ce40297333d8d5dc4", kill_on_drop: false }`
[INFO] [stdout] 1c5c6688c65ad2e130941846180ef1a4d0ec8454080bb14ce40297333d8d5dc4
[INFO] checking omnitigs-5.0.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate omnitigs 5.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate omnitigs 5.0.1 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate omnitigs 5.0.1
[INFO] finished tweaking crates.io crate omnitigs 5.0.1
[INFO] tweaked toml for crates.io crate omnitigs 5.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 97 packages
[INFO] [stderr]       Adding anes v0.1.6 (latest: v0.2.0)
[INFO] [stderr]       Adding fixedbitset v0.4.2 (latest: v0.5.6)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] [stderr]       Adding radium v0.7.0 (latest: v1.1.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding wyz v0.5.1 (latest: v0.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18e8899670022e46facffad8024adedf6545761316b3a8f5a5f9b0594de22602
[INFO] running `Command { std: "docker" "start" "-a" "18e8899670022e46facffad8024adedf6545761316b3a8f5a5f9b0594de22602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18e8899670022e46facffad8024adedf6545761316b3a8f5a5f9b0594de22602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18e8899670022e46facffad8024adedf6545761316b3a8f5a5f9b0594de22602", kill_on_drop: false }`
[INFO] [stdout] 18e8899670022e46facffad8024adedf6545761316b3a8f5a5f9b0594de22602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a865ead122d3e57e89319e49238180c9b948defdcae25e1b61f1999f82913a5
[INFO] running `Command { std: "docker" "start" "-a" "6a865ead122d3e57e89319e49238180c9b948defdcae25e1b61f1999f82913a5", kill_on_drop: false }`
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking traitsequence v2.0.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking bitvector v0.1.5
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking traitgraph v5.0.0
[INFO] [stderr]     Checking traitgraph-algo v8.1.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking bigraph v5.0.0
[INFO] [stderr]     Checking omnitigs v5.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/omnitigs/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:14:60
[INFO] [stdout]    |
[INFO] [stdout] 14 |         EdgeOmnitigLikeExt::compute_univocal_extension(walk.borrow(), graph)
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:25:68
[INFO] [stdout]    |
[INFO] [stdout] 25 |         EdgeOmnitigLikeExt::compute_univocal_extension_non_scc(walk.borrow(), graph)
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:38:60
[INFO] [stdout]    |
[INFO] [stdout] 38 |         NodeOmnitigLikeExt::compute_univocal_extension(walk.borrow(), graph)
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:50:68
[INFO] [stdout]    |
[INFO] [stdout] 50 |         NodeOmnitigLikeExt::compute_univocal_extension_non_scc(walk.borrow(), graph)
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/omnitigs/mod.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::iter::FromIterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:14:60
[INFO] [stdout]    |
[INFO] [stdout] 14 |         EdgeOmnitigLikeExt::compute_univocal_extension(walk.borrow(), graph)
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:25:68
[INFO] [stdout]    |
[INFO] [stdout] 25 |         EdgeOmnitigLikeExt::compute_univocal_extension_non_scc(walk.borrow(), graph)
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::EdgeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:38:60
[INFO] [stdout]    |
[INFO] [stdout] 38 |         NodeOmnitigLikeExt::compute_univocal_extension(walk.borrow(), graph)
[INFO] [stdout]    |                                                            ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/omnitigs/univocal_extension_algorithms.rs:50:68
[INFO] [stdout]    |
[INFO] [stdout] 50 |         NodeOmnitigLikeExt::compute_univocal_extension_non_scc(walk.borrow(), graph)
[INFO] [stdout]    |                                                                    ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` does not implement `Borrow`, so calling `borrow` on `&[<Graph as traitgraph::interface::GraphBase>::NodeIndex]` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.79s
[INFO] running `Command { std: "docker" "inspect" "6a865ead122d3e57e89319e49238180c9b948defdcae25e1b61f1999f82913a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a865ead122d3e57e89319e49238180c9b948defdcae25e1b61f1999f82913a5", kill_on_drop: false }`
[INFO] [stdout] 6a865ead122d3e57e89319e49238180c9b948defdcae25e1b61f1999f82913a5