[INFO] fetching crate libreria_numerica_para_tutorial 0.1.1...
[INFO] testing libreria_numerica_para_tutorial-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate libreria_numerica_para_tutorial 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate libreria_numerica_para_tutorial 0.1.1
[INFO] finished tweaking crates.io crate libreria_numerica_para_tutorial 0.1.1
[INFO] tweaked toml for crates.io crate libreria_numerica_para_tutorial 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libreria_numerica_para_tutorial 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libreria_numerica_para_tutorial 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5988dd1b1e96b4eda223ecc9935e7503a1d958bed897b3ccf65c26e235d2e41f
[INFO] running `Command { std: "docker" "start" "-a" "5988dd1b1e96b4eda223ecc9935e7503a1d958bed897b3ccf65c26e235d2e41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5988dd1b1e96b4eda223ecc9935e7503a1d958bed897b3ccf65c26e235d2e41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5988dd1b1e96b4eda223ecc9935e7503a1d958bed897b3ccf65c26e235d2e41f", kill_on_drop: false }`
[INFO] [stdout] 5988dd1b1e96b4eda223ecc9935e7503a1d958bed897b3ccf65c26e235d2e41f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8281d5e41887946fa7a9217a23501e94b3a6399b4cf74f81c616c5e659c8633
[INFO] running `Command { std: "docker" "start" "-a" "c8281d5e41887946fa7a9217a23501e94b3a6399b4cf74f81c616c5e659c8633", kill_on_drop: false }`
[INFO] [stderr]    Compiling libreria_numerica_para_tutorial v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "c8281d5e41887946fa7a9217a23501e94b3a6399b4cf74f81c616c5e659c8633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8281d5e41887946fa7a9217a23501e94b3a6399b4cf74f81c616c5e659c8633", kill_on_drop: false }`
[INFO] [stdout] c8281d5e41887946fa7a9217a23501e94b3a6399b4cf74f81c616c5e659c8633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a117279c998a776772dd943c889dd7bc113d99f7648e73827475b45e6bdad4af
[INFO] running `Command { std: "docker" "start" "-a" "a117279c998a776772dd943c889dd7bc113d99f7648e73827475b45e6bdad4af", kill_on_drop: false }`
[INFO] [stderr]    Compiling libreria_numerica_para_tutorial v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "a117279c998a776772dd943c889dd7bc113d99f7648e73827475b45e6bdad4af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a117279c998a776772dd943c889dd7bc113d99f7648e73827475b45e6bdad4af", kill_on_drop: false }`
[INFO] [stdout] a117279c998a776772dd943c889dd7bc113d99f7648e73827475b45e6bdad4af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4afa10333891e10fa9443319fc9342b9cbd42fa551e864063e91e8297ebeb3f5
[INFO] running `Command { std: "docker" "start" "-a" "4afa10333891e10fa9443319fc9342b9cbd42fa551e864063e91e8297ebeb3f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libreria_numerica_para_tutorial-738e45f912a482d4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests libreria_numerica_para_tutorial
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - prelude::Point (line 36) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 11) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 20) ... ok
[INFO] [stdout] test src/../README.md - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - prelude::add (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4afa10333891e10fa9443319fc9342b9cbd42fa551e864063e91e8297ebeb3f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4afa10333891e10fa9443319fc9342b9cbd42fa551e864063e91e8297ebeb3f5", kill_on_drop: false }`
[INFO] [stdout] 4afa10333891e10fa9443319fc9342b9cbd42fa551e864063e91e8297ebeb3f5