[INFO] cloning repository https://github.com/Heinmci/EulerProject [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Heinmci/EulerProject" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeinmci%2FEulerProject", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeinmci%2FEulerProject'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a345174e786421f3057ca1a9cac1853a14cdc8c [INFO] testing Heinmci/EulerProject against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeinmci%2FEulerProject" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Heinmci/EulerProject on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Heinmci/EulerProject [INFO] finished tweaking git repo https://github.com/Heinmci/EulerProject [INFO] tweaked toml for git repo https://github.com/Heinmci/EulerProject written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Heinmci/EulerProject already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 60ac0d5ccdf919cdfd4cf73e82a6f738e769877a6469992305f778746d075a8b [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" "60ac0d5ccdf919cdfd4cf73e82a6f738e769877a6469992305f778746d075a8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "60ac0d5ccdf919cdfd4cf73e82a6f738e769877a6469992305f778746d075a8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60ac0d5ccdf919cdfd4cf73e82a6f738e769877a6469992305f778746d075a8b", kill_on_drop: false }` [INFO] [stdout] 60ac0d5ccdf919cdfd4cf73e82a6f738e769877a6469992305f778746d075a8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 399cf9a48ad067f1882b21bef316af942933f22fd0fd7da32e941c5da661e984 [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" "399cf9a48ad067f1882b21bef316af942933f22fd0fd7da32e941c5da661e984", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(iterator_step_by)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.73s [INFO] running `Command { std: "docker" "inspect" "399cf9a48ad067f1882b21bef316af942933f22fd0fd7da32e941c5da661e984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "399cf9a48ad067f1882b21bef316af942933f22fd0fd7da32e941c5da661e984", kill_on_drop: false }` [INFO] [stdout] 399cf9a48ad067f1882b21bef316af942933f22fd0fd7da32e941c5da661e984 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--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] fc7e5c78cbac766519c25315d908dc13bed0baac1278df0de172261276ad6961 [INFO] running `Command { std: "docker" "start" "-a" "fc7e5c78cbac766519c25315d908dc13bed0baac1278df0de172261276ad6961", kill_on_drop: false }` [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(iterator_step_by)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(iterator_step_by)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.58s [INFO] running `Command { std: "docker" "inspect" "fc7e5c78cbac766519c25315d908dc13bed0baac1278df0de172261276ad6961", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc7e5c78cbac766519c25315d908dc13bed0baac1278df0de172261276ad6961", kill_on_drop: false }` [INFO] [stdout] fc7e5c78cbac766519c25315d908dc13bed0baac1278df0de172261276ad6961 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ca90e3b375a9cceb3ec28d35a54d3c1ab7147186c29597bf08a87b06fa35708f [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" "ca90e3b375a9cceb3ec28d35a54d3c1ab7147186c29597bf08a87b06fa35708f", kill_on_drop: false }` [INFO] [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(iterator_step_by)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(iterator_step_by)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler-2b41c674fe4e9ca9) [INFO] [stdout] [INFO] [stdout] running 50 tests [INFO] [stdout] test common::big_number::tests::create_big_number_from_nb ... ok [INFO] [stdout] test common::big_number::tests::test_sum_different_length ... ok [INFO] [stdout] test common::big_number::tests::test_sum_different_length2 ... ok [INFO] [stdout] test common::fibonacci::tests::test_bigger_fibo_sequence2 ... ignored [INFO] [stdout] test common::big_number::tests::test_sum_huge_numbers ... ok [INFO] [stdout] test common::big_number::tests::test_sum_same_length ... ok [INFO] [stdout] test common::big_number::tests::test_mul ... ok [INFO] [stdout] test common::big_number::tests::test_conversion3 ... ok [INFO] [stdout] test common::big_number::tests::test_conversion ... ok [INFO] [stdout] test common::big_number::tests::test_comparaison4 ... ok [INFO] [stdout] test common::fibonacci::tests::test_bigger_fibo_sequence ... ok [INFO] [stdout] test common::big_number::tests::test_clean_up2 ... ok [INFO] [stdout] test common::prime::tests::test_prime_sequence ... ok [INFO] [stdout] test problems::problem_001::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_006::tests::test_correct_result ... ok [INFO] [stdout] test common::prime::tests::test_other_prime_sequence ... ok [INFO] [stdout] test common::fibonacci::tests::test_other_fibo_sequence ... ok [INFO] [stdout] test problems::problem_002::tests::test_correct_result ... ok [INFO] [stdout] test common::big_number::tests::create_big_number_from_vec ... ok [INFO] [stdout] test problems::problem_011::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_008::tests::test_correct_result ... ok [INFO] [stdout] test common::big_number::tests::test_comparaison2 ... ok [INFO] [stdout] test common::big_number::tests::test_conversion2 ... ok [INFO] [stdout] test common::big_number::tests::test_comparaison ... ok [INFO] [stdout] test common::big_number::tests::test_comparaison3 ... ok [INFO] [stdout] test common::fibonacci::tests::test_fibo_sequence ... ok [INFO] [stdout] test common::big_number::tests::create_big_number_from_string ... ok [INFO] [stdout] test problems::problem_013::tests::test_correct_result ... ok [INFO] [stdout] test common::big_number::tests::test_clean_up ... ok [INFO] [stdout] test problems::problem_020::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_019::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_018::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_017::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_015::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_024::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_022::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_067::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_004::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_007::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_016::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_021::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_014::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_003::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_010::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_025::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_012::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_005::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_009::tests::test_correct_result ... ok [INFO] [stdout] test problems::problem_023::tests::test_correct_result ... ok [INFO] [stdout] test common::prime::tests::get_millionth_prime ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 49 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 39.28s [INFO] [stdout] [INFO] [stderr] Doc-tests euler [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ca90e3b375a9cceb3ec28d35a54d3c1ab7147186c29597bf08a87b06fa35708f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca90e3b375a9cceb3ec28d35a54d3c1ab7147186c29597bf08a87b06fa35708f", kill_on_drop: false }` [INFO] [stdout] ca90e3b375a9cceb3ec28d35a54d3c1ab7147186c29597bf08a87b06fa35708f