[INFO] fetching crate meritrank 0.4.0...
[INFO] testing meritrank-0.4.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate meritrank 0.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate meritrank 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate meritrank 0.4.0
[INFO] tweaked toml for crates.io crate meritrank 0.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate meritrank 0.4.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate meritrank 0.4.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded petgraph v0.5.1
[INFO] [stderr]   Downloaded ordered-float v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67a19968cf0f2fe516f8b32bb15b5404b2092814acc1cc0984daca83dfde791a
[INFO] running `Command { std: "docker" "start" "-a" "67a19968cf0f2fe516f8b32bb15b5404b2092814acc1cc0984daca83dfde791a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67a19968cf0f2fe516f8b32bb15b5404b2092814acc1cc0984daca83dfde791a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a19968cf0f2fe516f8b32bb15b5404b2092814acc1cc0984daca83dfde791a", kill_on_drop: false }`
[INFO] [stdout] 67a19968cf0f2fe516f8b32bb15b5404b2092814acc1cc0984daca83dfde791a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44da52fb8550ffe45d7e15894e7d0bf8b983c0a6817c5e275e2e7e46b0c4fb98
[INFO] running `Command { std: "docker" "start" "-a" "44da52fb8550ffe45d7e15894e7d0bf8b983c0a6817c5e275e2e7e46b0c4fb98", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling uuid v1.7.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling meritrank v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.99s
[INFO] running `Command { std: "docker" "inspect" "44da52fb8550ffe45d7e15894e7d0bf8b983c0a6817c5e275e2e7e46b0c4fb98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44da52fb8550ffe45d7e15894e7d0bf8b983c0a6817c5e275e2e7e46b0c4fb98", kill_on_drop: false }`
[INFO] [stdout] 44da52fb8550ffe45d7e15894e7d0bf8b983c0a6817c5e275e2e7e46b0c4fb98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59bd38b2489266e929bbd17a17eca6c4cc6d600d98549cf8707a66b7d821c9b7
[INFO] running `Command { std: "docker" "start" "-a" "59bd38b2489266e929bbd17a17eca6c4cc6d600d98549cf8707a66b7d821c9b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling meritrank v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `get_walks` found for struct `MeritRank` in the current scope
[INFO] [stdout]    --> tests/test_meritrank.rs:31:31
[INFO] [stdout]     |
[INFO] [stdout]  31 |         assert_eq!(merit_rank.get_walks().len(), 0);
[INFO] [stdout]     |                               ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `get_ranks` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/workdir/src/rank.rs:322:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | /     pub fn get_ranks(
[INFO] [stdout] 323 | |         &self,
[INFO] [stdout] 324 | |         ego: NodeId,
[INFO] [stdout] 325 | |         limit: Option<usize>,
[INFO] [stdout] 326 | |     ) -> Result<Vec<(NodeId, Weight)>, MeritRankError> {
[INFO] [stdout]     | |______________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_walks` found for struct `MeritRank` in the current scope
[INFO] [stdout]    --> tests/test_meritrank.rs:40:32
[INFO] [stdout]     |
[INFO] [stdout]  40 |         let walks = merit_rank.get_walks();
[INFO] [stdout]     |                                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `get_ranks` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/workdir/src/rank.rs:322:5
[INFO] [stdout]     |
[INFO] [stdout] 322 | /     pub fn get_ranks(
[INFO] [stdout] 323 | |         &self,
[INFO] [stdout] 324 | |         ego: NodeId,
[INFO] [stdout] 325 | |         limit: Option<usize>,
[INFO] [stdout] 326 | |     ) -> Result<Vec<(NodeId, Weight)>, MeritRankError> {
[INFO] [stdout]     | |______________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_neg_hits` found for struct `MeritRank` in the current scope
[INFO] [stdout]   --> tests/test_meritrank.rs:52:33
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let result = merit_rank.get_neg_hits();
[INFO] [stdout]    |                                 ^^^^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_personal_hits` found for struct `MeritRank` in the current scope
[INFO] [stdout]   --> tests/test_meritrank.rs:61:33
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let result = merit_rank.get_personal_hits();
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_graph` found for struct `MeritRank` in the current scope
[INFO] [stdout]   --> tests/test_meritrank.rs:70:33
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let result = merit_rank.get_graph();
[INFO] [stdout]    |                                 ^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_graph_mut` found for struct `MeritRank` in the current scope
[INFO] [stdout]   --> tests/test_meritrank.rs:82:33
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let result = merit_rank.get_graph_mut();
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_alpha` found for struct `MeritRank` in the current scope
[INFO] [stdout]   --> tests/test_meritrank.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let result = merit_rank.get_alpha();
[INFO] [stdout]    |                                 ^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_alpha` found for struct `MeritRank` in the current scope
[INFO] [stdout]    --> tests/test_meritrank.rs:104:20
[INFO] [stdout]     |
[INFO] [stdout] 104 |         merit_rank.set_alpha(alpha);
[INFO] [stdout]     |                    ^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_alpha` found for struct `MeritRank` in the current scope
[INFO] [stdout]    --> tests/test_meritrank.rs:105:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |         assert_eq!(merit_rank.get_alpha(), 0.0);
[INFO] [stdout]     |                               ^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_hit_counts` found for struct `MeritRank` in the current scope
[INFO] [stdout]    --> tests/test_meritrank.rs:114:33
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let result = merit_rank.get_hit_counts(&node);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `increment_hit_counts` found for struct `MeritRank` in the current scope
[INFO] [stdout]    --> tests/test_meritrank.rs:127:20
[INFO] [stdout]     |
[INFO] [stdout] 127 |         merit_rank.increment_hit_counts(&walk);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_hit_counts` found for struct `MeritRank` in the current scope
[INFO] [stdout]    --> tests/test_meritrank.rs:130:24
[INFO] [stdout]     |
[INFO] [stdout] 130 |             merit_rank.get_hit_counts(&node),
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^ method not found in `MeritRank`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `meritrank` (test "test_meritrank") due to 12 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: function `test_meritrank_long` is never used
[INFO] [stdout]    --> tests/test_dumps.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn test_meritrank_long() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59bd38b2489266e929bbd17a17eca6c4cc6d600d98549cf8707a66b7d821c9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59bd38b2489266e929bbd17a17eca6c4cc6d600d98549cf8707a66b7d821c9b7", kill_on_drop: false }`
[INFO] [stdout] 59bd38b2489266e929bbd17a17eca6c4cc6d600d98549cf8707a66b7d821c9b7
