[INFO] cloning repository https://github.com/Shore-W/Pseudo-PageRank
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shore-W/Pseudo-PageRank" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShore-W%2FPseudo-PageRank", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShore-W%2FPseudo-PageRank'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53f65548ae01fec4cbef12c17dad6496ad008fd0
[INFO] testing Shore-W/Pseudo-PageRank against try#028592fec99e54cc92def5a2a849c673b066dd93 for pr-146098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShore-W%2FPseudo-PageRank" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Shore-W/Pseudo-PageRank
[INFO] finished tweaking git repo https://github.com/Shore-W/Pseudo-PageRank
[INFO] tweaked toml for git repo https://github.com/Shore-W/Pseudo-PageRank written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Shore-W/Pseudo-PageRank on toolchain 028592fec99e54cc92def5a2a849c673b066dd93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Shore-W/Pseudo-PageRank 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" "+028592fec99e54cc92def5a2a849c673b066dd93" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f54f9abb71158c437926ee27dbcb2324695c2cc833883aeebdf8f2a11882d0da
[INFO] running `Command { std: "docker" "start" "-a" "f54f9abb71158c437926ee27dbcb2324695c2cc833883aeebdf8f2a11882d0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f54f9abb71158c437926ee27dbcb2324695c2cc833883aeebdf8f2a11882d0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54f9abb71158c437926ee27dbcb2324695c2cc833883aeebdf8f2a11882d0da", kill_on_drop: false }`
[INFO] [stdout] f54f9abb71158c437926ee27dbcb2324695c2cc833883aeebdf8f2a11882d0da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+028592fec99e54cc92def5a2a849c673b066dd93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79c29a8e4c407fc352860224b263342d3515f6af0e8965dd0d6f63ee0f455071
[INFO] running `Command { std: "docker" "start" "-a" "79c29a8e4c407fc352860224b263342d3515f6af0e8965dd0d6f63ee0f455071", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling HW10 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `compute_pagerank` found for struct `DirectedGraph` in the current scope
[INFO] [stdout]  --> src/main.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let pagerank_values = graph.compute_pagerank();
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]  ::: src/graph.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct DirectedGraph {
[INFO] [stdout]   | ------------------------ method `compute_pagerank` not found for this struct
[INFO] [stdout]   |
[INFO] [stdout] help: there is a method `pagerank` with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 9 -     let pagerank_values = graph.compute_pagerank();
[INFO] [stdout] 9 +     let pagerank_values = graph.pagerank();
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `HW10` (bin "HW10") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "79c29a8e4c407fc352860224b263342d3515f6af0e8965dd0d6f63ee0f455071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c29a8e4c407fc352860224b263342d3515f6af0e8965dd0d6f63ee0f455071", kill_on_drop: false }`
[INFO] [stdout] 79c29a8e4c407fc352860224b263342d3515f6af0e8965dd0d6f63ee0f455071