[INFO] fetching crate pldag 3.0.7...
[INFO] testing pldag-3.0.7 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate pldag 3.0.7 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate pldag 3.0.7
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pldag 3.0.7
[INFO] tweaked toml for crates.io crate pldag 3.0.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pldag 3.0.7 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] crate crates.io crate pldag 3.0.7 already has a lockfile, it will not be regenerated
[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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded password-hash v0.4.2
[INFO] [stderr]   Downloaded xattr v1.5.1
[INFO] [stderr]   Downloaded filetime v0.2.26
[INFO] [stderr]   Downloaded libredox v0.1.9
[INFO] [stderr]   Downloaded pbkdf2 v0.11.0
[INFO] [stderr]   Downloaded bitflags v2.9.3
[INFO] [stderr]   Downloaded bzip2 v0.4.4
[INFO] [stderr]   Downloaded bimap v0.6.3
[INFO] [stderr]   Downloaded cc v1.2.27
[INFO] [stderr]   Downloaded serde_json v1.0.143
[INFO] [stderr]   Downloaded glpk-rust v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 04b031f8135eba6b55228bc7a0221ac5b0c728fd7ff575349dc5327d7f31f064
[INFO] running `Command { std: "docker" "start" "-a" "04b031f8135eba6b55228bc7a0221ac5b0c728fd7ff575349dc5327d7f31f064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04b031f8135eba6b55228bc7a0221ac5b0c728fd7ff575349dc5327d7f31f064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b031f8135eba6b55228bc7a0221ac5b0c728fd7ff575349dc5327d7f31f064", kill_on_drop: false }`
[INFO] [stdout] 04b031f8135eba6b55228bc7a0221ac5b0c728fd7ff575349dc5327d7f31f064
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e999fdfc1e6b503ece29f14713223ead97c7bb0a0f9210e19eb2a2df5919d2a5
[INFO] running `Command { std: "docker" "start" "-a" "e999fdfc1e6b503ece29f14713223ead97c7bb0a0f9210e19eb2a2df5919d2a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling pldag v3.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Index`
[INFO] [stdout]  --> src/lib.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Index, RangeInclusive};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bound_bool` is never used
[INFO] [stdout]   --> src/lib.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn bound_bool(b: Bound) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bound_add` is never used
[INFO] [stdout]   --> src/lib.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn bound_add(b1: Bound, b2: Bound) -> Bound {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bound_span` is never used
[INFO] [stdout]    --> src/lib.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn bound_span(b: Bound) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_hash` is never used
[INFO] [stdout]    --> src/lib.rs:420:8
[INFO] [stdout]     |
[INFO] [stdout] 419 | impl SparsePolyhedron {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 420 |     fn get_hash(&self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub A: DenseIntegerMatrix,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `new_A_data` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:267:17
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let mut new_A_data   = self.A.data.clone();     // Vec<Vec<i64>>
[INFO] [stdout]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `new_a_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `new_A` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:308:13
[INFO] [stdout]     |
[INFO] [stdout] 308 |         let new_A = DenseIntegerMatrix {
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `new_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:410:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub A: SparseIntegerMatrix,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:907:17
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let mut S: VecDeque<String> = self.nodes
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A_matrix` should have a snake case name
[INFO] [stdout]     --> src/lib.rs:1221:17
[INFO] [stdout]      |
[INFO] [stdout] 1221 |         let mut A_matrix = SparseIntegerMatrix::new();
[INFO] [stdout]      |                 ^^^^^^^^ help: convert the identifier to snake case: `a_matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "e999fdfc1e6b503ece29f14713223ead97c7bb0a0f9210e19eb2a2df5919d2a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e999fdfc1e6b503ece29f14713223ead97c7bb0a0f9210e19eb2a2df5919d2a5", kill_on_drop: false }`
[INFO] [stdout] e999fdfc1e6b503ece29f14713223ead97c7bb0a0f9210e19eb2a2df5919d2a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b1d93399c1dbce49d1ba17d96ce6d7df0490ac066290fab6c35a1bd6b526aa60
[INFO] running `Command { std: "docker" "start" "-a" "b1d93399c1dbce49d1ba17d96ce6d7df0490ac066290fab6c35a1bd6b526aa60", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Index`
[INFO] [stdout]  --> src/lib.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Index, RangeInclusive};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bound_bool` is never used
[INFO] [stdout]   --> src/lib.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn bound_bool(b: Bound) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bound_add` is never used
[INFO] [stdout]   --> src/lib.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn bound_add(b1: Bound, b2: Bound) -> Bound {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bound_span` is never used
[INFO] [stdout]    --> src/lib.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn bound_span(b: Bound) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_hash` is never used
[INFO] [stdout]    --> src/lib.rs:420:8
[INFO] [stdout]     |
[INFO] [stdout] 419 | impl SparsePolyhedron {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] 420 |     fn get_hash(&self) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub A: DenseIntegerMatrix,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `new_A_data` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:267:17
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let mut new_A_data   = self.A.data.clone();     // Vec<Vec<i64>>
[INFO] [stdout]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `new_a_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `new_A` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:308:13
[INFO] [stdout]     |
[INFO] [stdout] 308 |         let new_A = DenseIntegerMatrix {
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `new_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:410:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub A: SparseIntegerMatrix,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:907:17
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let mut S: VecDeque<String> = self.nodes
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pldag v3.0.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `A_matrix` should have a snake case name
[INFO] [stdout]     --> src/lib.rs:1221:17
[INFO] [stdout]      |
[INFO] [stdout] 1221 |         let mut A_matrix = SparseIntegerMatrix::new();
[INFO] [stdout]      |                 ^^^^^^^^ help: convert the identifier to snake case: `a_matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Index`
[INFO] [stdout]  --> src/lib.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Index, RangeInclusive};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bound_bool` is never used
[INFO] [stdout]   --> src/lib.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn bound_bool(b: Bound) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bound_add` is never used
[INFO] [stdout]   --> src/lib.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn bound_add(b1: Bound, b2: Bound) -> Bound {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bound_span` is never used
[INFO] [stdout]    --> src/lib.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn bound_span(b: Bound) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:208:9
[INFO] [stdout]     |
[INFO] [stdout] 208 |     pub A: DenseIntegerMatrix,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `new_A_data` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:267:17
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let mut new_A_data   = self.A.data.clone();     // Vec<Vec<i64>>
[INFO] [stdout]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `new_a_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `new_A` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:308:13
[INFO] [stdout]     |
[INFO] [stdout] 308 |         let new_A = DenseIntegerMatrix {
[INFO] [stdout]     |             ^^^^^ help: convert the identifier to snake case: `new_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:410:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub A: SparseIntegerMatrix,
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:907:17
[INFO] [stdout]     |
[INFO] [stdout] 907 |         let mut S: VecDeque<String> = self.nodes
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `A_matrix` should have a snake case name
[INFO] [stdout]     --> src/lib.rs:1221:17
[INFO] [stdout]      |
[INFO] [stdout] 1221 |         let mut A_matrix = SparseIntegerMatrix::new();
[INFO] [stdout]      |                 ^^^^^^^^ help: convert the identifier to snake case: `a_matrix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "b1d93399c1dbce49d1ba17d96ce6d7df0490ac066290fab6c35a1bd6b526aa60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d93399c1dbce49d1ba17d96ce6d7df0490ac066290fab6c35a1bd6b526aa60", kill_on_drop: false }`
[INFO] [stdout] b1d93399c1dbce49d1ba17d96ce6d7df0490ac066290fab6c35a1bd6b526aa60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4fb2def85105706e1fd7dca625c3f441dc20b2cfebefb11f0f8eb408d1180848
[INFO] running `Command { std: "docker" "start" "-a" "4fb2def85105706e1fd7dca625c3f441dc20b2cfebefb11f0f8eb408d1180848", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Index`
[INFO] [stderr]  --> src/lib.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::ops::{Index, RangeInclusive};
[INFO] [stderr]   |                ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `bound_bool` is never used
[INFO] [stderr]   --> src/lib.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn bound_bool(b: Bound) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `bound_add` is never used
[INFO] [stderr]   --> src/lib.rs:74:4
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn bound_add(b1: Bound, b2: Bound) -> Bound {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `bound_span` is never used
[INFO] [stderr]    --> src/lib.rs:104:4
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn bound_span(b: Bound) -> i64 {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_hash` is never used
[INFO] [stderr]    --> src/lib.rs:420:8
[INFO] [stderr]     |
[INFO] [stderr] 419 | impl SparsePolyhedron {
[INFO] [stderr]     | --------------------- method in this implementation
[INFO] [stderr] 420 |     fn get_hash(&self) -> u64 {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:208:9
[INFO] [stderr]     |
[INFO] [stderr] 208 |     pub A: DenseIntegerMatrix,
[INFO] [stderr]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `new_A_data` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let mut new_A_data   = self.A.data.clone();     // Vec<Vec<i64>>
[INFO] [stderr]     |                 ^^^^^^^^^^ help: convert the identifier to snake case: `new_a_data`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `new_A` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:308:13
[INFO] [stderr]     |
[INFO] [stderr] 308 |         let new_A = DenseIntegerMatrix {
[INFO] [stderr]     |             ^^^^^ help: convert the identifier to snake case: `new_a`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:410:9
[INFO] [stderr]     |
[INFO] [stderr] 410 |     pub A: SparseIntegerMatrix,
[INFO] [stderr]     |         ^ help: convert the identifier to snake case: `a`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `S` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:907:17
[INFO] [stderr]     |
[INFO] [stderr] 907 |         let mut S: VecDeque<String> = self.nodes
[INFO] [stderr]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `A_matrix` should have a snake case name
[INFO] [stderr]     --> src/lib.rs:1221:17
[INFO] [stderr]      |
[INFO] [stderr] 1221 |         let mut A_matrix = SparseIntegerMatrix::new();
[INFO] [stderr]      |                 ^^^^^^^^ help: convert the identifier to snake case: `a_matrix`
[INFO] [stderr] 
[INFO] [stderr] warning: `pldag` (lib) generated 11 warnings (run `cargo fix --lib -p pldag` to apply 1 suggestion)
[INFO] [stderr] warning: `pldag` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pldag-047484127c73b4a5)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test tests::make_simple_dag ... ok
[INFO] [stdout] test tests::test_get_objective ... ok
[INFO] [stdout] test tests::test_chain_dag ... ok
[INFO] [stdout] test tests::test_pldag_hash_function ... ok
[INFO] [stdout] test tests::test_print_dense_matrix ... ok
[INFO] [stdout] test tests::test_presolve_with_xor ... ok
[INFO] [stdout] test tests::test_propagate ... ok
[INFO] [stdout] test tests::test_composite_turns_to_primitive ... ok
[INFO] [stdout] test tests::test_print_sparse_matrix ... ok
[INFO] [stdout] test tests::test_propagate_nested_composite ... ok
[INFO] [stdout] test tests::test_to_polyhedron_not ... ok
[INFO] [stdout] test tests::test_propagate_not_gate ... ok
[INFO] [stdout] test tests::test_to_polyhedron_duplicate_operands_and ... ok
[INFO] [stdout] test tests::test_propagate_or_gate ... ok
[INFO] [stdout] test tests::test_sparse_polyhedron_from_pldag_hash_function ... ok
[INFO] [stdout] test tests::test_propagate_out_of_bounds_does_not_crash ... ok
[INFO] [stdout] test tests::test_to_polyhedron_and ... ok
[INFO] [stdout] test tests::test_to_polyhedron_nested ... ok
[INFO] [stdout] test tests::test_to_polyhedron_single_operand_identity ... ok
[INFO] [stdout] test tests::test_equiv ... ok
[INFO] [stdout] test tests::test_to_polyhedron_or ... ok
[INFO] [stdout] test tests::test_to_polyhedron_xor ... ok
[INFO] [stdout] test tests::test_imply ... ok
[INFO] [stdout] test tests::test_propagate_weighted ... ok
[INFO] [stdout] test tests::test_to_polyhedron ... ok
[INFO] [stdout] test tests::test_readme_example ... ok
[INFO] [stdout] test tests::test_setting_references_to_non_existing_nodes ... ok
[INFO] [stdout] test tests::test_to_polyhedron_deeply_nested_chain ... ok
[INFO] [stdout] test tests::test_all_primitives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/solve.rs (/opt/rustwide/target/debug/deps/solve-1cd785e826ff7b06)
[INFO] [stderr]    Doc-tests pldag
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4fb2def85105706e1fd7dca625c3f441dc20b2cfebefb11f0f8eb408d1180848", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb2def85105706e1fd7dca625c3f441dc20b2cfebefb11f0f8eb408d1180848", kill_on_drop: false }`
[INFO] [stdout] 4fb2def85105706e1fd7dca625c3f441dc20b2cfebefb11f0f8eb408d1180848