[INFO] cloning repository https://github.com/nemq/AoC2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nemq/AoC2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnemq%2FAoC2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnemq%2FAoC2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54e751162e2d8b3bcde0a3c7026d40711b12c2c3
[INFO] checking nemq/AoC2019 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnemq%2FAoC2019" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nemq/AoC2019 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nemq/AoC2019
[INFO] finished tweaking git repo https://github.com/nemq/AoC2019
[INFO] tweaked toml for git repo https://github.com/nemq/AoC2019 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/nemq/AoC2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4639524db4619beeb38a502fc498a7c91a5bba35ff6b5c5a22c6d779a77775d2
[INFO] running `Command { std: "docker" "start" "-a" "4639524db4619beeb38a502fc498a7c91a5bba35ff6b5c5a22c6d779a77775d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4639524db4619beeb38a502fc498a7c91a5bba35ff6b5c5a22c6d779a77775d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4639524db4619beeb38a502fc498a7c91a5bba35ff6b5c5a22c6d779a77775d2", kill_on_drop: false }`
[INFO] [stdout] 4639524db4619beeb38a502fc498a7c91a5bba35ff6b5c5a22c6d779a77775d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58037c4b2b1323e3626ba15a86f4bb73ca41361e87dc574e6cbc95f623b9b504
[INFO] running `Command { std: "docker" "start" "-a" "58037c4b2b1323e3626ba15a86f4bb73ca41361e87dc574e6cbc95f623b9b504", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking permutohedron v0.2.4
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/day3.rs (1 fix)
[INFO] [stderr]        Fixed src/intcode.rs (3 fixes)
[INFO] [stderr]        Fixed src/day7.rs (2 fixes)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:145:63
[INFO] [stdout]     |
[INFO] [stdout] 145 |                         panic!("NaN: {} [len: {} buf: {}]", e.description(), buf.len(), buf)}
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:145:63
[INFO] [stdout]     |
[INFO] [stdout] 145 |                         panic!("NaN: {} [len: {} buf: {}]", e.description(), buf.len(), buf)}
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:148:63
[INFO] [stdout]     |
[INFO] [stdout] 148 |             Err(e) => panic!("Failed to read from cin: {}", e.description())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:148:63
[INFO] [stdout]     |
[INFO] [stdout] 148 |             Err(e) => panic!("Failed to read from cin: {}", e.description())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:169:63
[INFO] [stdout]     |
[INFO] [stdout] 169 |           Err(e) => panic!("Failed to write to stdout: {}", e.description())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:169:63
[INFO] [stdout]     |
[INFO] [stdout] 169 |           Err(e) => panic!("Failed to write to stdout: {}", e.description())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_edge`
[INFO] [stdout]   --> src/graph.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn find_edge<'g>(&'g self, start: &Vertex, end: &Vertex) -> Option<Edge<'g, Vertex, Weight>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `edges`
[INFO] [stdout]   --> src/graph.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn edges<'g>(&'g self) -> EdgeIter<'g, Vertex, Weight> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/intcodepc.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.83s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:145:63
[INFO] [stdout]     |
[INFO] [stdout] 145 |                         panic!("NaN: {} [len: {} buf: {}]", e.description(), buf.len(), buf)}
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:148:63
[INFO] [stdout]     |
[INFO] [stdout] 148 |             Err(e) => panic!("Failed to read from cin: {}", e.description())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:169:63
[INFO] [stdout]     |
[INFO] [stdout] 169 |           Err(e) => panic!("Failed to write to stdout: {}", e.description())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:145:63
[INFO] [stdout]     |
[INFO] [stdout] 145 |                         panic!("NaN: {} [len: {} buf: {}]", e.description(), buf.len(), buf)}
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:148:63
[INFO] [stdout]     |
[INFO] [stdout] 148 |             Err(e) => panic!("Failed to read from cin: {}", e.description())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/intcode.rs:169:63
[INFO] [stdout]     |
[INFO] [stdout] 169 |           Err(e) => panic!("Failed to write to stdout: {}", e.description())
[INFO] [stdout]     |                                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_edge`
[INFO] [stdout]   --> src/graph.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn find_edge<'g>(&'g self, start: &Vertex, end: &Vertex) -> Option<Edge<'g, Vertex, Weight>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `edges`
[INFO] [stdout]   --> src/graph.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn edges<'g>(&'g self) -> EdgeIter<'g, Vertex, Weight> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "58037c4b2b1323e3626ba15a86f4bb73ca41361e87dc574e6cbc95f623b9b504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58037c4b2b1323e3626ba15a86f4bb73ca41361e87dc574e6cbc95f623b9b504", kill_on_drop: false }`
[INFO] [stdout] 58037c4b2b1323e3626ba15a86f4bb73ca41361e87dc574e6cbc95f623b9b504