[INFO] cloning repository https://github.com/Mathieu-Desrochers/Learning-Rust [INFO] running `"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"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathieu-Desrochers%2FLearning-Rust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9d11ddc65499029b740fbfe10a373792bea40b37 [INFO] testing Mathieu-Desrochers/Learning-Rust against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMathieu-Desrochers%2FLearning-Rust" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mathieu-Desrochers/Learning-Rust on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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-3/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 `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ee6353a39e0438980ec37a9dd5e1fd0d58c7fae5227eb306cf53712ebc180c80 [INFO] running `"docker" "start" "-a" "ee6353a39e0438980ec37a9dd5e1fd0d58c7fae5227eb306cf53712ebc180c80"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling learning-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:355:10 [INFO] [stderr] | [INFO] [stderr] 355 | 0...100 => "Small", [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:421:14 [INFO] [stderr] | [INFO] [stderr] 421 | let x1: &Eatable = &12; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:422:36 [INFO] [stderr] | [INFO] [stderr] 422 | fn have_quick_snack(_eatable: &Eatable) {} [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:430:25 [INFO] [stderr] | [INFO] [stderr] 430 | let mut x2: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:474:28 [INFO] [stderr] | [INFO] [stderr] 474 | let mut closures: Vec<&Fn(i32) -> i32> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:488:15 [INFO] [stderr] | [INFO] [stderr] 488 | let _z2: &FnMut(i32) = &y2; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `"docker" "inspect" "ee6353a39e0438980ec37a9dd5e1fd0d58c7fae5227eb306cf53712ebc180c80"` [INFO] running `"docker" "rm" "-f" "ee6353a39e0438980ec37a9dd5e1fd0d58c7fae5227eb306cf53712ebc180c80"` [INFO] [stdout] ee6353a39e0438980ec37a9dd5e1fd0d58c7fae5227eb306cf53712ebc180c80 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 372fbbb00fcaf92bba9c0360d4171a440b66ded1d75b458750674d7f242578d9 [INFO] running `"docker" "start" "-a" "372fbbb00fcaf92bba9c0360d4171a440b66ded1d75b458750674d7f242578d9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling learning-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:355:10 [INFO] [stderr] | [INFO] [stderr] 355 | 0...100 => "Small", [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:421:14 [INFO] [stderr] | [INFO] [stderr] 421 | let x1: &Eatable = &12; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:422:36 [INFO] [stderr] | [INFO] [stderr] 422 | fn have_quick_snack(_eatable: &Eatable) {} [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:430:25 [INFO] [stderr] | [INFO] [stderr] 430 | let mut x2: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:474:28 [INFO] [stderr] | [INFO] [stderr] 474 | let mut closures: Vec<&Fn(i32) -> i32> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:488:15 [INFO] [stderr] | [INFO] [stderr] 488 | let _z2: &FnMut(i32) = &y2; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:355:10 [INFO] [stderr] | [INFO] [stderr] 355 | 0...100 => "Small", [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:421:14 [INFO] [stderr] | [INFO] [stderr] 421 | let x1: &Eatable = &12; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:422:36 [INFO] [stderr] | [INFO] [stderr] 422 | fn have_quick_snack(_eatable: &Eatable) {} [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:430:25 [INFO] [stderr] | [INFO] [stderr] 430 | let mut x2: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:474:28 [INFO] [stderr] | [INFO] [stderr] 474 | let mut closures: Vec<&Fn(i32) -> i32> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:488:15 [INFO] [stderr] | [INFO] [stderr] 488 | let _z2: &FnMut(i32) = &y2; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `"docker" "inspect" "372fbbb00fcaf92bba9c0360d4171a440b66ded1d75b458750674d7f242578d9"` [INFO] running `"docker" "rm" "-f" "372fbbb00fcaf92bba9c0360d4171a440b66ded1d75b458750674d7f242578d9"` [INFO] [stdout] 372fbbb00fcaf92bba9c0360d4171a440b66ded1d75b458750674d7f242578d9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 28194c677fd5ea8e5ef3361c3b9fd50b34ec41956c4d72a0707987cfc341f570 [INFO] running `"docker" "start" "-a" "28194c677fd5ea8e5ef3361c3b9fd50b34ec41956c4d72a0707987cfc341f570"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:355:10 [INFO] [stderr] | [INFO] [stderr] 355 | 0...100 => "Small", [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:421:14 [INFO] [stderr] | [INFO] [stderr] 421 | let x1: &Eatable = &12; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:422:36 [INFO] [stderr] | [INFO] [stderr] 422 | fn have_quick_snack(_eatable: &Eatable) {} [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:430:25 [INFO] [stderr] | [INFO] [stderr] 430 | let mut x2: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:355:10 [INFO] [stderr] | [INFO] [stderr] 355 | 0...100 => "Small", [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:421:14 [INFO] [stderr] | [INFO] [stderr] 421 | let x1: &Eatable = &12; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:474:28 [INFO] [stderr] | [INFO] [stderr] 474 | let mut closures: Vec<&Fn(i32) -> i32> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:422:36 [INFO] [stderr] | [INFO] [stderr] 422 | fn have_quick_snack(_eatable: &Eatable) {} [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:488:15 [INFO] [stderr] | [INFO] [stderr] 488 | let _z2: &FnMut(i32) = &y2; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:430:25 [INFO] [stderr] | [INFO] [stderr] 430 | let mut x2: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Eatable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:474:28 [INFO] [stderr] | [INFO] [stderr] 474 | let mut closures: Vec<&Fn(i32) -> i32> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(i32) -> i32` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:488:15 [INFO] [stderr] | [INFO] [stderr] 488 | let _z2: &FnMut(i32) = &y2; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/learning_rust-eb00994c371e8139 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test unit_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/integration_tests-054bd81b976e8434 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test integration_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "28194c677fd5ea8e5ef3361c3b9fd50b34ec41956c4d72a0707987cfc341f570"` [INFO] running `"docker" "rm" "-f" "28194c677fd5ea8e5ef3361c3b9fd50b34ec41956c4d72a0707987cfc341f570"` [INFO] [stdout] 28194c677fd5ea8e5ef3361c3b9fd50b34ec41956c4d72a0707987cfc341f570