[INFO] cloning repository https://github.com/rishit51/dsa_with_kunal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rishit51/dsa_with_kunal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit51%2Fdsa_with_kunal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit51%2Fdsa_with_kunal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a646c4de6d4e47cf03c2f9ac9fa7c66a0b029d9
[INFO] checking rishit51/dsa_with_kunal against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frishit51%2Fdsa_with_kunal" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rishit51/dsa_with_kunal
[INFO] finished tweaking git repo https://github.com/rishit51/dsa_with_kunal
[INFO] tweaked toml for git repo https://github.com/rishit51/dsa_with_kunal written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rishit51/dsa_with_kunal on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rishit51/dsa_with_kunal 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" "+54cf65b8d066c082e536455049b95943cf30378f" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ba0f1eb22ded282f648497f5ea26fe7e08c242afaf2f72bbf64cc96bca76944
[INFO] running `Command { std: "docker" "start" "-a" "9ba0f1eb22ded282f648497f5ea26fe7e08c242afaf2f72bbf64cc96bca76944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ba0f1eb22ded282f648497f5ea26fe7e08c242afaf2f72bbf64cc96bca76944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba0f1eb22ded282f648497f5ea26fe7e08c242afaf2f72bbf64cc96bca76944", kill_on_drop: false }`
[INFO] [stdout] 9ba0f1eb22ded282f648497f5ea26fe7e08c242afaf2f72bbf64cc96bca76944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcc6596e3b4d046a0b4b793f0c0b21cc16eed266c2f8fddfbaf9613289976265
[INFO] running `Command { std: "docker" "start" "-a" "dcc6596e3b4d046a0b4b793f0c0b21cc16eed266c2f8fddfbaf9613289976265", kill_on_drop: false }`
[INFO] [stderr]     Checking DSA v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stdout]   --> src/lib.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn diff(num)
[INFO] [stdout]    |                ^ expected one of `:`, `@`, or `|`
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a parameter name, give it a type
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn diff(num: TypeName)
[INFO] [stdout]    |                ++++++++++
[INFO] [stdout] help: if this is a type, explicitly ignore the parameter name
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn diff(_: num)
[INFO] [stdout]    |             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `)`
[INFO] [stdout]   --> src/lib.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn diff(num)
[INFO] [stdout]    |                ^ expected one of `:`, `@`, or `|`
[INFO] [stdout]    |
[INFO] [stdout] help: if this is a parameter name, give it a type
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn diff(num: TypeName)
[INFO] [stdout]    |                ++++++++++
[INFO] [stdout] help: if this is a type, explicitly ignore the parameter name
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn diff(_: num)
[INFO] [stdout]    |             ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `->`, `where`, or `{`, found keyword `struct`
[INFO] [stdout]   --> src/lib.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn diff(num)
[INFO] [stdout]    |                 - expected one of `->`, `where`, or `{`
[INFO] [stdout] ...
[INFO] [stdout] 71 | struct Node <T>{
[INFO] [stdout]    | ^^^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `->`, `where`, or `{`, found keyword `struct`
[INFO] [stdout]   --> src/lib.rs:71:1
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub fn diff(num)
[INFO] [stdout]    |                 - expected one of `->`, `where`, or `{`
[INFO] [stdout] ...
[INFO] [stdout] 71 | struct Node <T>{
[INFO] [stdout]    | ^^^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `DSA` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `DSA` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "dcc6596e3b4d046a0b4b793f0c0b21cc16eed266c2f8fddfbaf9613289976265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcc6596e3b4d046a0b4b793f0c0b21cc16eed266c2f8fddfbaf9613289976265", kill_on_drop: false }`
[INFO] [stdout] dcc6596e3b4d046a0b4b793f0c0b21cc16eed266c2f8fddfbaf9613289976265