[INFO] cloning repository https://github.com/Derpanieux/travelling_salesman
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Derpanieux/travelling_salesman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDerpanieux%2Ftravelling_salesman", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDerpanieux%2Ftravelling_salesman'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b628f45a7d5156d6d11c079941e853e195287984
[INFO] testing Derpanieux/travelling_salesman against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDerpanieux%2Ftravelling_salesman" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Derpanieux/travelling_salesman on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Derpanieux/travelling_salesman
[INFO] finished tweaking git repo https://github.com/Derpanieux/travelling_salesman
[INFO] tweaked toml for git repo https://github.com/Derpanieux/travelling_salesman written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Derpanieux/travelling_salesman 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded draw v0.3.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74fa370bad621f4a866f370f1763c3eba6aaae4464ff76fa396294127730caad
[INFO] running `Command { std: "docker" "start" "-a" "74fa370bad621f4a866f370f1763c3eba6aaae4464ff76fa396294127730caad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74fa370bad621f4a866f370f1763c3eba6aaae4464ff76fa396294127730caad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74fa370bad621f4a866f370f1763c3eba6aaae4464ff76fa396294127730caad", kill_on_drop: false }`
[INFO] [stdout] 74fa370bad621f4a866f370f1763c3eba6aaae4464ff76fa396294127730caad
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aeb9b02e9a25754eaa98e86110d7210fe293db3bbcaf51c7da57a06b8f3c9f68
[INFO] running `Command { std: "docker" "start" "-a" "aeb9b02e9a25754eaa98e86110d7210fe293db3bbcaf51c7da57a06b8f3c9f68", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rgb v0.8.36
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling draw v0.3.0
[INFO] [stderr]    Compiling travelling_salesman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0609]: no field `citis` on type `&mut World`
[INFO] [stdout]    --> src/structs.rs:147:61
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 pheromone[i].push(self.cities[i].dist(&self.citis[j]));
[INFO] [stdout]     |                                                             ^^^^^ help: a field with a similar name exists: `cities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `ant_helper` in this scope
[INFO] [stdout]    --> src/structs.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let ant = ant_helper(&pheromone);
[INFO] [stdout]     |                       ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let ant = self.ant_helper(&pheromone);
[INFO] [stdout]     |                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/structs.rs:154:32
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let p_factor:f32 = 1/ant.1;
[INFO] [stdout]     |                          ---   ^^^^^^^ expected `f32`, found integer
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          expected due to this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[Vec<f32>]` cannot be indexed by `&{integer}`
[INFO] [stdout]    --> src/structs.rs:171:34
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let line = pheromone[traversal.last().unwrap()];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `SliceIndex<[Vec<f32>]>` is not implemented for `&{integer}`
[INFO] [stdout]     = help: the trait `SliceIndex<[Vec<f32>]>` is implemented for `usize`
[INFO] [stdout]     = help: for that trait implementation, expected `usize`, found `&{integer}`
[INFO] [stdout]     = note: required for `Vec<Vec<f32>>` to implement `Index<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[City]` cannot be indexed by `&{integer}`
[INFO] [stdout]    --> src/structs.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             dist += self.cities[traversal.last().unwrap()].dist(&self.cities[i]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `SliceIndex<[City]>` is not implemented for `&{integer}`
[INFO] [stdout]     = help: the trait `SliceIndex<[City]>` is implemented for `usize`
[INFO] [stdout]     = help: for that trait implementation, expected `usize`, found `&{integer}`
[INFO] [stdout]     = note: required for `Vec<City>` to implement `Index<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `travelling_salesman` (bin "travelling_salesman") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "aeb9b02e9a25754eaa98e86110d7210fe293db3bbcaf51c7da57a06b8f3c9f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb9b02e9a25754eaa98e86110d7210fe293db3bbcaf51c7da57a06b8f3c9f68", kill_on_drop: false }`
[INFO] [stdout] aeb9b02e9a25754eaa98e86110d7210fe293db3bbcaf51c7da57a06b8f3c9f68
[INFO] testing Derpanieux/travelling_salesman against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDerpanieux%2Ftravelling_salesman" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Derpanieux/travelling_salesman on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Derpanieux/travelling_salesman
[INFO] finished tweaking git repo https://github.com/Derpanieux/travelling_salesman
[INFO] tweaked toml for git repo https://github.com/Derpanieux/travelling_salesman written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Derpanieux/travelling_salesman 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8aca0a29e7c8a729b533327aa44cbe861d0919fb9572b3077aab5ceeef87996c
[INFO] running `Command { std: "docker" "start" "-a" "8aca0a29e7c8a729b533327aa44cbe861d0919fb9572b3077aab5ceeef87996c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8aca0a29e7c8a729b533327aa44cbe861d0919fb9572b3077aab5ceeef87996c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aca0a29e7c8a729b533327aa44cbe861d0919fb9572b3077aab5ceeef87996c", kill_on_drop: false }`
[INFO] [stdout] 8aca0a29e7c8a729b533327aa44cbe861d0919fb9572b3077aab5ceeef87996c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f6bd0e1631813aba2d3cb455c4f08f4d45f0a2c98ffa13ff644e7685f5e9a93
[INFO] running `Command { std: "docker" "start" "-a" "2f6bd0e1631813aba2d3cb455c4f08f4d45f0a2c98ffa13ff644e7685f5e9a93", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rgb v0.8.36
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling draw v0.3.0
[INFO] [stderr]    Compiling travelling_salesman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0609]: no field `citis` on type `&mut World`
[INFO] [stdout]    --> src/structs.rs:147:61
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 pheromone[i].push(self.cities[i].dist(&self.citis[j]));
[INFO] [stdout]     |                                                             ^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout] help: a field with a similar name exists
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 pheromone[i].push(self.cities[i].dist(&self.cities[j]));
[INFO] [stdout]     |                                                             ~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `ant_helper` in this scope
[INFO] [stdout]    --> src/structs.rs:152:23
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let ant = ant_helper(&pheromone);
[INFO] [stdout]     |                       ^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]     |
[INFO] [stdout] 152 |             let ant = self.ant_helper(&pheromone);
[INFO] [stdout]     |                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/structs.rs:154:32
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let p_factor:f32 = 1/ant.1;
[INFO] [stdout]     |                          ---   ^^^^^^^ expected `f32`, found integer
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          expected due to this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[Vec<f32>]` cannot be indexed by `&{integer}`
[INFO] [stdout]    --> src/structs.rs:171:34
[INFO] [stdout]     |
[INFO] [stdout] 171 |             let line = pheromone[traversal.last().unwrap()];
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `SliceIndex<[Vec<f32>]>` is not implemented for `&{integer}`
[INFO] [stdout]     = help: the trait `SliceIndex<[Vec<f32>]>` is implemented for `usize`
[INFO] [stdout]     = help: for that trait implementation, expected `usize`, found `&{integer}`
[INFO] [stdout]     = note: required for `Vec<Vec<f32>>` to implement `Index<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the type `[City]` cannot be indexed by `&{integer}`
[INFO] [stdout]    --> src/structs.rs:190:33
[INFO] [stdout]     |
[INFO] [stdout] 190 |             dist += self.cities[traversal.last().unwrap()].dist(&self.cities[i]);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ slice indices are of type `usize` or ranges of `usize`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `SliceIndex<[City]>` is not implemented for `&{integer}`
[INFO] [stdout]     = help: the trait `SliceIndex<[City]>` is implemented for `usize`
[INFO] [stdout]     = help: for that trait implementation, expected `usize`, found `&{integer}`
[INFO] [stdout]     = note: required for `Vec<City>` to implement `Index<&{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0425, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `travelling_salesman` (bin "travelling_salesman") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "2f6bd0e1631813aba2d3cb455c4f08f4d45f0a2c98ffa13ff644e7685f5e9a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f6bd0e1631813aba2d3cb455c4f08f4d45f0a2c98ffa13ff644e7685f5e9a93", kill_on_drop: false }`
[INFO] [stdout] 2f6bd0e1631813aba2d3cb455c4f08f4d45f0a2c98ffa13ff644e7685f5e9a93
