[INFO] cloning repository https://github.com/feadoor/rustdoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/feadoor/rustdoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeadoor%2Frustdoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeadoor%2Frustdoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf76753f35f9d262e109a75e858922d955e14971
[INFO] checking feadoor/rustdoku against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeadoor%2Frustdoku" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/feadoor/rustdoku on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/feadoor/rustdoku
[INFO] finished tweaking git repo https://github.com/feadoor/rustdoku
[INFO] tweaked toml for git repo https://github.com/feadoor/rustdoku written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/feadoor/rustdoku already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aee84ed11c0d6dc95cb5675071adb35495d52c8a0c251ce08d4fe284d35fec71
[INFO] running `Command { std: "docker" "start" "-a" "aee84ed11c0d6dc95cb5675071adb35495d52c8a0c251ce08d4fe284d35fec71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aee84ed11c0d6dc95cb5675071adb35495d52c8a0c251ce08d4fe284d35fec71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee84ed11c0d6dc95cb5675071adb35495d52c8a0c251ce08d4fe284d35fec71", kill_on_drop: false }`
[INFO] [stdout] aee84ed11c0d6dc95cb5675071adb35495d52c8a0c251ce08d4fe284d35fec71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd5e8e9c46ba5857c4a413c448e92ed844dff146b6e62a0b71bd0ccaca1636d8
[INFO] running `Command { std: "docker" "start" "-a" "dd5e8e9c46ba5857c4a413c448e92ed844dff146b6e62a0b71bd0ccaca1636d8", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.0.2
[INFO] [stderr]     Checking rand_core v0.2.1
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking itertools v0.5.7
[INFO] [stderr]     Checking rand v0.5.3
[INFO] [stderr]     Checking rustdoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `get_description` found for tuple `(rustdoku::strategies::Step<Grid9>, Vec<Deduction>)` in the current scope
[INFO] [stdout]   --> src/bin/single_step.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 println!(" - {}", step.get_description(&grid));
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^ method not found in `(rustdoku::strategies::Step<Grid9>, Vec<Deduction>)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustdoku` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_description` found for tuple `(rustdoku::strategies::Step<Grid9>, Vec<Deduction>)` in the current scope
[INFO] [stdout]   --> src/bin/single_step.rs:44:40
[INFO] [stdout]    |
[INFO] [stdout] 44 |                 println!(" - {}", step.get_description(&grid));
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^ method not found in `(rustdoku::strategies::Step<Grid9>, Vec<Deduction>)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dd5e8e9c46ba5857c4a413c448e92ed844dff146b6e62a0b71bd0ccaca1636d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd5e8e9c46ba5857c4a413c448e92ed844dff146b6e62a0b71bd0ccaca1636d8", kill_on_drop: false }`
[INFO] [stdout] dd5e8e9c46ba5857c4a413c448e92ed844dff146b6e62a0b71bd0ccaca1636d8