[INFO] cloning repository https://github.com/visvirial/rust_fibo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/visvirial/rust_fibo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvisvirial%2Frust_fibo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvisvirial%2Frust_fibo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4761a4c33d9b6594b5b1f54db7cc49977d8ac000 [INFO] testing visvirial/rust_fibo against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvisvirial%2Frust_fibo" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/visvirial/rust_fibo 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/visvirial/rust_fibo [INFO] finished tweaking git repo https://github.com/visvirial/rust_fibo [INFO] tweaked toml for git repo https://github.com/visvirial/rust_fibo written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/visvirial/rust_fibo 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 81208a5ae6e1d709cb7a4a2d5782428dccf3fa39bc5d0f2a19ff913374fb5d67 [INFO] running `Command { std: "docker" "start" "-a" "81208a5ae6e1d709cb7a4a2d5782428dccf3fa39bc5d0f2a19ff913374fb5d67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81208a5ae6e1d709cb7a4a2d5782428dccf3fa39bc5d0f2a19ff913374fb5d67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81208a5ae6e1d709cb7a4a2d5782428dccf3fa39bc5d0f2a19ff913374fb5d67", kill_on_drop: false }` [INFO] [stdout] 81208a5ae6e1d709cb7a4a2d5782428dccf3fa39bc5d0f2a19ff913374fb5d67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] fc483def1b96e7e1552806f3519524b67c3b2060f0371e582959f91986fee965 [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" "fc483def1b96e7e1552806f3519524b67c3b2060f0371e582959f91986fee965", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling fibo v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.16s [INFO] running `Command { std: "docker" "inspect" "fc483def1b96e7e1552806f3519524b67c3b2060f0371e582959f91986fee965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc483def1b96e7e1552806f3519524b67c3b2060f0371e582959f91986fee965", kill_on_drop: false }` [INFO] [stdout] fc483def1b96e7e1552806f3519524b67c3b2060f0371e582959f91986fee965 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 868910460ee4d4fa4ed4680e7ee3276053888eb662ddaf5c1735de0ffcfa0e88 [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" "868910460ee4d4fa4ed4680e7ee3276053888eb662ddaf5c1735de0ffcfa0e88", kill_on_drop: false }` [INFO] [stderr] Compiling fibo v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "868910460ee4d4fa4ed4680e7ee3276053888eb662ddaf5c1735de0ffcfa0e88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "868910460ee4d4fa4ed4680e7ee3276053888eb662ddaf5c1735de0ffcfa0e88", kill_on_drop: false }` [INFO] [stdout] 868910460ee4d4fa4ed4680e7ee3276053888eb662ddaf5c1735de0ffcfa0e88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 22b469dfc0888a40f3ab2e182e70287e67f65c1063cae872914e086c3155ce51 [INFO] running `Command { std: "docker" "start" "-a" "22b469dfc0888a40f3ab2e182e70287e67f65c1063cae872914e086c3155ce51", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fibo-bb4682b4c8e8b6ef) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test mat::tests::exp_loop_1234_100_u32 ... ok [INFO] [stdout] test mat::tests::mul_1234_5678_big_uint ... ok [INFO] [stdout] test mat::tests::exp_req_1234_100_big_uint ... ok [INFO] [stdout] test tests::fibo_mat_loop_1000000_1000_i64 ... ok [INFO] [stdout] test tests::fibo_mat_loop_minus1000000_1000_i64 ... ok [INFO] [stdout] test tests::fibo_rec_minus10_1000_i64 ... ok [INFO] [stdout] test tests::fibo_seq_1000_1000000000_i64 ... ok [INFO] [stdout] test tests::fibo_mat_req_1000000_1000_big_int ... ok [INFO] [stdout] test tests::fibo_mat_req_1000000_1000_i64 ... ok [INFO] [stdout] test tests::fibo_mat_req_minus1000000_1000_i64 ... ok [INFO] [stdout] test tests::fibo_rec_10_1000_big_int ... ok [INFO] [stdout] test tests::fibo_rec_10_1000_i64 ... ok [INFO] [stdout] test mat::tests::exp_req_1234_100_u32 ... ok [INFO] [stdout] test mat::tests::mul_1234_5678_u32 ... ok [INFO] [stdout] test mat::tests::exp_loop_1234_100_big_uint ... ok [INFO] [stdout] test tests::fibo_mat_loop_1000000_1000_big_int ... ok [INFO] [stdout] test tests::fibo_seq_1000_1000000000_big_int ... ok [INFO] [stdout] test tests::fibo_seq_minus1000_1000000000_i64 ... ok [INFO] [stdout] test tests::fibo_mat_1000000_1000_big_int ... ok [INFO] [stdout] test tests::fibo_mat_minus1000000_1000_i64 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fibo-532c891130aef5dd) [INFO] [stdout] test tests::fibo_mat_1000000_1000_i64 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s [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] [stderr] Doc-tests fibo [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" "22b469dfc0888a40f3ab2e182e70287e67f65c1063cae872914e086c3155ce51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22b469dfc0888a40f3ab2e182e70287e67f65c1063cae872914e086c3155ce51", kill_on_drop: false }` [INFO] [stdout] 22b469dfc0888a40f3ab2e182e70287e67f65c1063cae872914e086c3155ce51