[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHeinmci%2FEulerProject" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Heinmci/EulerProject on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-5/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f809a57d96c00d30e447244de73dbd40ef0161baa3e5c2557daed613ab32584
[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" "4f809a57d96c00d30e447244de73dbd40ef0161baa3e5c2557daed613ab32584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f809a57d96c00d30e447244de73dbd40ef0161baa3e5c2557daed613ab32584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f809a57d96c00d30e447244de73dbd40ef0161baa3e5c2557daed613ab32584", kill_on_drop: false }`
[INFO] [stdout] 4f809a57d96c00d30e447244de73dbd40ef0161baa3e5c2557daed613ab32584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83258f3bfe3c13a7bd1e646228626fd3f499019d0912646f82c5768ad9e685d0
[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" "83258f3bfe3c13a7bd1e646228626fd3f499019d0912646f82c5768ad9e685d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[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 v0.8.1
[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 14.81s
[INFO] running `Command { std: "docker" "inspect" "83258f3bfe3c13a7bd1e646228626fd3f499019d0912646f82c5768ad9e685d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83258f3bfe3c13a7bd1e646228626fd3f499019d0912646f82c5768ad9e685d0", kill_on_drop: false }`
[INFO] [stdout] 83258f3bfe3c13a7bd1e646228626fd3f499019d0912646f82c5768ad9e685d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45594cce5915e150997fb27353eaa169b9bbd55710797608c0c5d0ed263882d5
[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" "45594cce5915e150997fb27353eaa169b9bbd55710797608c0c5d0ed263882d5", 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 3.46s
[INFO] running `Command { std: "docker" "inspect" "45594cce5915e150997fb27353eaa169b9bbd55710797608c0c5d0ed263882d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45594cce5915e150997fb27353eaa169b9bbd55710797608c0c5d0ed263882d5", kill_on_drop: false }`
[INFO] [stdout] 45594cce5915e150997fb27353eaa169b9bbd55710797608c0c5d0ed263882d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed3e802a248a128f8691abdc40a36b4491532bee780860a6debfefe6bea43c22
[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" "ed3e802a248a128f8691abdc40a36b4491532bee780860a6debfefe6bea43c22", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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: `euler` (lib) generated 1 warning
[INFO] [stderr] warning: `euler` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/euler-6725bf49a56d3fbe)
[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_comparaison2 ... ok
[INFO] [stdout] test common::big_number::tests::test_comparaison3 ... ok
[INFO] [stdout] test common::big_number::tests::test_conversion3 ... ok
[INFO] [stdout] test common::big_number::tests::test_comparaison4 ... ok
[INFO] [stdout] test common::fibonacci::tests::test_bigger_fibo_sequence2 ... ignored
[INFO] [stdout] test common::big_number::tests::test_sum_different_length ... ok
[INFO] [stdout] test common::big_number::tests::test_sum_huge_numbers ... ok
[INFO] [stdout] test common::big_number::tests::test_mul ... ok
[INFO] [stdout] test common::big_number::tests::test_sum_same_length ... ok
[INFO] [stdout] test common::fibonacci::tests::test_fibo_sequence ... ok
[INFO] [stdout] test common::prime::tests::test_other_prime_sequence ... ok
[INFO] [stdout] test common::big_number::tests::test_clean_up2 ... ok
[INFO] [stdout] test common::big_number::tests::create_big_number_from_string ... ok
[INFO] [stdout] test problems::problem_001::tests::test_correct_result ... ok
[INFO] [stdout] test common::big_number::tests::test_clean_up ... ok
[INFO] [stdout] test common::big_number::tests::create_big_number_from_vec ... ok
[INFO] [stdout] test common::prime::tests::test_prime_sequence ... ok
[INFO] [stdout] test common::big_number::tests::test_conversion ... ok
[INFO] [stdout] test common::big_number::tests::test_comparaison ... ok
[INFO] [stdout] test common::fibonacci::tests::test_other_fibo_sequence ... ok
[INFO] [stdout] test common::big_number::tests::test_sum_different_length2 ... ok
[INFO] [stdout] test common::big_number::tests::test_conversion2 ... ok
[INFO] [stdout] test problems::problem_002::tests::test_correct_result ... ok
[INFO] [stdout] test problems::problem_006::tests::test_correct_result ... ok
[INFO] [stdout] test common::fibonacci::tests::test_bigger_fibo_sequence ... 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 problems::problem_013::tests::test_correct_result ... ok
[INFO] [stdout] test problems::problem_020::tests::test_correct_result ... ok
[INFO] [stdout] test problems::problem_015::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_024::tests::test_correct_result ... ok
[INFO] [stdout] test problems::problem_017::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_022::tests::test_correct_result ... ok
[INFO] [stdout] test problems::problem_016::tests::test_correct_result ... ok
[INFO] [stdout] test problems::problem_007::tests::test_correct_result ... ok
[INFO] [stdout] test problems::problem_021::tests::test_correct_result ... ok
[INFO] [stdout] test problems::problem_010::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_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_023::tests::test_correct_result ... ok
[INFO] [stdout] test problems::problem_009::tests::test_correct_result ... ok
[INFO] [stderr]    Doc-tests euler
[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 45.42s
[INFO] [stdout] 
[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" "ed3e802a248a128f8691abdc40a36b4491532bee780860a6debfefe6bea43c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3e802a248a128f8691abdc40a36b4491532bee780860a6debfefe6bea43c22", kill_on_drop: false }`
[INFO] [stdout] ed3e802a248a128f8691abdc40a36b4491532bee780860a6debfefe6bea43c22