[INFO] fetching crate fibo 0.0.2...
[INFO] testing fibo-0.0.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate fibo 0.0.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate fibo 0.0.2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fibo 0.0.2
[INFO] finished tweaking crates.io crate fibo 0.0.2
[INFO] tweaked toml for crates.io crate fibo 0.0.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate fibo 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 438a9693af05653b1e10f0c3b592631fef0a0487f9ce6cb1f7e75382b6e6e8a8
[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" "438a9693af05653b1e10f0c3b592631fef0a0487f9ce6cb1f7e75382b6e6e8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "438a9693af05653b1e10f0c3b592631fef0a0487f9ce6cb1f7e75382b6e6e8a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438a9693af05653b1e10f0c3b592631fef0a0487f9ce6cb1f7e75382b6e6e8a8", kill_on_drop: false }`
[INFO] [stdout] 438a9693af05653b1e10f0c3b592631fef0a0487f9ce6cb1f7e75382b6e6e8a8
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--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] f7c9687c16b85d4a64d6c37551a49c75d2563935014590e4c5a6d2b95e405e5f
[INFO] running `Command { std: "docker" "start" "-a" "f7c9687c16b85d4a64d6c37551a49c75d2563935014590e4c5a6d2b95e405e5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[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 5.21s
[INFO] running `Command { std: "docker" "inspect" "f7c9687c16b85d4a64d6c37551a49c75d2563935014590e4c5a6d2b95e405e5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c9687c16b85d4a64d6c37551a49c75d2563935014590e4c5a6d2b95e405e5f", kill_on_drop: false }`
[INFO] [stdout] f7c9687c16b85d4a64d6c37551a49c75d2563935014590e4c5a6d2b95e405e5f
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93af3e0e3a283e1e74597489f8b62d44642ad1e16c47946ee047642dc05be2c3
[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" "93af3e0e3a283e1e74597489f8b62d44642ad1e16c47946ee047642dc05be2c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibo v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "93af3e0e3a283e1e74597489f8b62d44642ad1e16c47946ee047642dc05be2c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93af3e0e3a283e1e74597489f8b62d44642ad1e16c47946ee047642dc05be2c3", kill_on_drop: false }`
[INFO] [stdout] 93af3e0e3a283e1e74597489f8b62d44642ad1e16c47946ee047642dc05be2c3
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c02c23c567b5c09d375af7eeac30f76b6e25e20b34fc4532f580c90ff4bffcf6
[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" "c02c23c567b5c09d375af7eeac30f76b6e25e20b34fc4532f580c90ff4bffcf6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fibo-49408c18422335ce)
[INFO] [stdout] running 21 tests
[INFO] [stdout] test mat::tests::exp_loop_1234_100_big_uint ... ok
[INFO] [stdout] test mat::tests::exp_req_1234_100_big_uint ... ok
[INFO] [stdout] test mat::tests::exp_loop_1234_100_u32 ... ok
[INFO] [stdout] test mat::tests::mul_1234_5678_u32 ... 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_seq_minus1000_1000000000_i64 ... ok
[INFO] [stdout] test mat::tests::mul_1234_5678_big_uint ... ok
[INFO] [stdout] test mat::tests::exp_req_1234_100_u32 ... ok
[INFO] [stdout] test tests::fibo_mat_req_minus1000000_1000_i64 ... ok
[INFO] [stdout] test tests::fibo_seq_1000_1000000000_i64 ... ok
[INFO] [stdout] test tests::fibo_mat_loop_minus1000000_1000_i64 ... ok
[INFO] [stdout] test tests::fibo_rec_10_1000_big_int ... ok
[INFO] [stdout] test tests::fibo_mat_loop_1000000_1000_i64 ... ok
[INFO] [stdout] test tests::fibo_mat_loop_1000000_1000_big_int ... ok
[INFO] [stdout] test tests::fibo_rec_10_1000_i64 ... ok
[INFO] [stdout] test tests::fibo_rec_minus10_1000_i64 ... ok
[INFO] [stdout] test tests::fibo_seq_1000_1000000000_big_int ... 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-4e92ad851ab4ac30)
[INFO] [stdout] test tests::fibo_mat_1000000_1000_i64 ... ok
[INFO] [stderr]    Doc-tests fibo
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[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] [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" "c02c23c567b5c09d375af7eeac30f76b6e25e20b34fc4532f580c90ff4bffcf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c02c23c567b5c09d375af7eeac30f76b6e25e20b34fc4532f580c90ff4bffcf6", kill_on_drop: false }`
[INFO] [stdout] c02c23c567b5c09d375af7eeac30f76b6e25e20b34fc4532f580c90ff4bffcf6