[INFO] cloning repository https://github.com/Mathieu-Desrochers/Learning-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mathieu-Desrochers/Learning-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathieu-Desrochers%2FLearning-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathieu-Desrochers%2FLearning-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d11ddc65499029b740fbfe10a373792bea40b37
[INFO] checking Mathieu-Desrochers/Learning-Rust against master#5e3f1b148db5bfa27fee52464ae1f5d34c49d77b for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathieu-Desrochers%2FLearning-Rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mathieu-Desrochers/Learning-Rust on toolchain 5e3f1b148db5bfa27fee52464ae1f5d34c49d77b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mathieu-Desrochers/Learning-Rust
[INFO] finished tweaking git repo https://github.com/Mathieu-Desrochers/Learning-Rust
[INFO] tweaked toml for git repo https://github.com/Mathieu-Desrochers/Learning-Rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Mathieu-Desrochers/Learning-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df6520dc6387e141ad236f4df47f37c5b1d382581bdf0f499c729ca50d4e3631
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df6520dc6387e141ad236f4df47f37c5b1d382581bdf0f499c729ca50d4e3631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df6520dc6387e141ad236f4df47f37c5b1d382581bdf0f499c729ca50d4e3631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6520dc6387e141ad236f4df47f37c5b1d382581bdf0f499c729ca50d4e3631", kill_on_drop: false }`
[INFO] [stdout] df6520dc6387e141ad236f4df47f37c5b1d382581bdf0f499c729ca50d4e3631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+5e3f1b148db5bfa27fee52464ae1f5d34c49d77b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a264faff612ca98d25cc2938c7b1e92b97bba4d6570411959093286e8c2ba67
[INFO] running `Command { std: "docker" "start" "-a" "0a264faff612ca98d25cc2938c7b1e92b97bba4d6570411959093286e8c2ba67", kill_on_drop: false }`
[INFO] [stderr]     Checking learning-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/main.rs:355:10
[INFO] [stdout]     |
[INFO] [stdout] 355 |         0...100 => "Small",
[INFO] [stdout]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:421:14
[INFO] [stdout]     |
[INFO] [stdout] 421 |     let x1: &Eatable = &12;
[INFO] [stdout]     |              ^^^^^^^ help: use `dyn`: `dyn Eatable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:422:36
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn have_quick_snack(_eatable: &Eatable) {}
[INFO] [stdout]     |                                    ^^^^^^^ help: use `dyn`: `dyn Eatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:430:25
[INFO] [stdout]     |
[INFO] [stdout] 430 |     let mut x2: Vec<Box<Eatable>> = Vec::new();
[INFO] [stdout]     |                         ^^^^^^^ help: use `dyn`: `dyn Eatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:474:28
[INFO] [stdout]     |
[INFO] [stdout] 474 |     let mut closures: Vec<&Fn(i32) -> i32> = Vec::new();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:488:15
[INFO] [stdout]     |
[INFO] [stdout] 488 |     let _z2: &FnMut(i32) = &y2;
[INFO] [stdout]     |               ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/main.rs:355:10
[INFO] [stdout]     |
[INFO] [stdout] 355 |         0...100 => "Small",
[INFO] [stdout]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:421:14
[INFO] [stdout]     |
[INFO] [stdout] 421 |     let x1: &Eatable = &12;
[INFO] [stdout]     |              ^^^^^^^ help: use `dyn`: `dyn Eatable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:422:36
[INFO] [stdout]     |
[INFO] [stdout] 422 |     fn have_quick_snack(_eatable: &Eatable) {}
[INFO] [stdout]     |                                    ^^^^^^^ help: use `dyn`: `dyn Eatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:430:25
[INFO] [stdout]     |
[INFO] [stdout] 430 |     let mut x2: Vec<Box<Eatable>> = Vec::new();
[INFO] [stdout]     |                         ^^^^^^^ help: use `dyn`: `dyn Eatable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:474:28
[INFO] [stdout]     |
[INFO] [stdout] 474 |     let mut closures: Vec<&Fn(i32) -> i32> = Vec::new();
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:488:15
[INFO] [stdout]     |
[INFO] [stdout] 488 |     let _z2: &FnMut(i32) = &y2;
[INFO] [stdout]     |               ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a264faff612ca98d25cc2938c7b1e92b97bba4d6570411959093286e8c2ba67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a264faff612ca98d25cc2938c7b1e92b97bba4d6570411959093286e8c2ba67", kill_on_drop: false }`
[INFO] [stdout] 0a264faff612ca98d25cc2938c7b1e92b97bba4d6570411959093286e8c2ba67