[INFO] fetching crate mylibrary 1.0.4+dev2...
[INFO] testing mylibrary-1.0.4+dev2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate mylibrary 1.0.4+dev2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mylibrary 1.0.4+dev2 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mylibrary 1.0.4+dev2
[INFO] finished tweaking crates.io crate mylibrary 1.0.4+dev2
[INFO] tweaked toml for crates.io crate mylibrary 1.0.4+dev2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a2618ac8fa06eee908f088666c05f549c6ae160f94ab3aad1cd1360b8edce7e
[INFO] running `"docker" "start" "-a" "0a2618ac8fa06eee908f088666c05f549c6ae160f94ab3aad1cd1360b8edce7e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling python3-sys v0.5.0
[INFO] [stderr]    Compiling mylibrary v1.0.4+dev2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `PyArray_Sort`
[INFO] [stderr]  --> src/lib.rs:3:54
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::npyffi::{PyArrayObject, NPY_ARRAY_CARRAY, PyArray_Sort};
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]   --> src/npyffi/array.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pointer`
[INFO] [stderr]   --> src/lib.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let pointer = PyCapsule_GetPointer(capsule, null_mut()) as *const *const c_void;
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `"docker" "inspect" "0a2618ac8fa06eee908f088666c05f549c6ae160f94ab3aad1cd1360b8edce7e"`
[INFO] running `"docker" "rm" "-f" "0a2618ac8fa06eee908f088666c05f549c6ae160f94ab3aad1cd1360b8edce7e"`
[INFO] [stdout] 0a2618ac8fa06eee908f088666c05f549c6ae160f94ab3aad1cd1360b8edce7e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 310a6fdcb1614130d3f06e66d24fbf978f7f467f40de8f4a48304dfc9e5202b4
[INFO] running `"docker" "start" "-a" "310a6fdcb1614130d3f06e66d24fbf978f7f467f40de8f4a48304dfc9e5202b4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling mylibrary v1.0.4+dev2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `PyArray_Sort`
[INFO] [stderr]  --> src/lib.rs:3:54
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::npyffi::{PyArrayObject, NPY_ARRAY_CARRAY, PyArray_Sort};
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]   --> src/npyffi/array.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pointer`
[INFO] [stderr]   --> src/lib.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let pointer = PyCapsule_GetPointer(capsule, null_mut()) as *const *const c_void;
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "310a6fdcb1614130d3f06e66d24fbf978f7f467f40de8f4a48304dfc9e5202b4"`
[INFO] running `"docker" "rm" "-f" "310a6fdcb1614130d3f06e66d24fbf978f7f467f40de8f4a48304dfc9e5202b4"`
[INFO] [stdout] 310a6fdcb1614130d3f06e66d24fbf978f7f467f40de8f4a48304dfc9e5202b4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f3d27b12509258c00a0606e6bea89515c22f4e6fa93476626e3e72839902f108
[INFO] running `"docker" "start" "-a" "f3d27b12509258c00a0606e6bea89515c22f4e6fa93476626e3e72839902f108"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `PyArray_Sort`
[INFO] [stderr]  --> src/lib.rs:3:54
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::npyffi::{PyArrayObject, NPY_ARRAY_CARRAY, PyArray_Sort};
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]   --> src/npyffi/array.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::borrow::Borrow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pointer`
[INFO] [stderr]   --> src/lib.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let pointer = PyCapsule_GetPointer(capsule, null_mut()) as *const *const c_void;
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pointer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mylibrary-ae18d9ea5b3593ea
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f3d27b12509258c00a0606e6bea89515c22f4e6fa93476626e3e72839902f108"`
[INFO] running `"docker" "rm" "-f" "f3d27b12509258c00a0606e6bea89515c22f4e6fa93476626e3e72839902f108"`
[INFO] [stdout] f3d27b12509258c00a0606e6bea89515c22f4e6fa93476626e3e72839902f108