[INFO] crate rbspy 0.2.1 is already in cache [INFO] extracting crate rbspy 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/rbspy/0.2.1 [INFO] extracting crate rbspy 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rbspy/0.2.1 [INFO] validating manifest of rbspy-0.2.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rbspy-0.2.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rbspy-0.2.1 [INFO] finished frobbing rbspy-0.2.1 [INFO] frobbed toml for rbspy-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rbspy/0.2.1/Cargo.toml [INFO] started frobbing rbspy-0.2.1 [INFO] finished frobbing rbspy-0.2.1 [INFO] frobbed toml for rbspy-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rbspy/0.2.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rbspy-0.2.1 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rbspy/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] d5f4bb414f87eea1ff0bcbb41183019721495e5073d9ab1c3336bb7fafaf34b8 [INFO] running `"docker" "start" "-a" "d5f4bb414f87eea1ff0bcbb41183019721495e5073d9ab1c3336bb7fafaf34b8"` [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling rbspy-ruby-structs v0.1.0 [INFO] [stderr] Compiling elf v0.0.10 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling read-process-memory v0.1.2 [INFO] [stderr] Compiling ctrlc v3.1.3 [INFO] [stderr] Compiling rbspy v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: the item `rand` is imported redundantly [INFO] [stderr] --> src/main.rs:540:16 [INFO] [stderr] | [INFO] [stderr] 25 | extern crate rand; [INFO] [stderr] | ------------------ the item `rand` is already imported here [INFO] [stderr] ... [INFO] [stderr] 540 | use rand::{self, Rng}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead [INFO] [stderr] --> src/main.rs:198:24 [INFO] [stderr] | [INFO] [stderr] 198 | for c in x.causes() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::Fail::root_cause': please use the 'find_root_cause()' method instead [INFO] [stderr] --> src/core/initialize.rs:88:27 [INFO] [stderr] | [INFO] [stderr] 88 | match err.root_cause().downcast_ref::() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::Fail::root_cause': please use the 'find_root_cause()' method instead [INFO] [stderr] --> src/core/initialize.rs:100:27 [INFO] [stderr] | [INFO] [stderr] 100 | match err.root_cause().downcast_ref::() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MacPermissionDenied` [INFO] [stderr] --> src/core/address_finder.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | MacPermissionDenied(pid_t), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.45s [INFO] running `"docker" "inspect" "d5f4bb414f87eea1ff0bcbb41183019721495e5073d9ab1c3336bb7fafaf34b8"` [INFO] running `"docker" "rm" "-f" "d5f4bb414f87eea1ff0bcbb41183019721495e5073d9ab1c3336bb7fafaf34b8"` [INFO] [stdout] d5f4bb414f87eea1ff0bcbb41183019721495e5073d9ab1c3336bb7fafaf34b8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rbspy/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 5dc3ca6675b2d1414f84e364a52af5695965d3860c3c9fc1d508e9d138059d84 [INFO] running `"docker" "start" "-a" "5dc3ca6675b2d1414f84e364a52af5695965d3860c3c9fc1d508e9d138059d84"` [INFO] [stderr] Compiling flate2 v0.2.20 [INFO] [stderr] Compiling rbspy-testdata v0.1.2 [INFO] [stderr] Compiling rbspy v0.2.1 (/opt/crater/workdir) [INFO] [stderr] warning: the item `rand` is imported redundantly [INFO] [stderr] --> src/main.rs:540:16 [INFO] [stderr] | [INFO] [stderr] 25 | extern crate rand; [INFO] [stderr] | ------------------ the item `rand` is already imported here [INFO] [stderr] ... [INFO] [stderr] 540 | use rand::{self, Rng}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead [INFO] [stderr] --> src/main.rs:198:24 [INFO] [stderr] | [INFO] [stderr] 198 | for c in x.causes() { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::Fail::root_cause': please use the 'find_root_cause()' method instead [INFO] [stderr] --> src/core/initialize.rs:88:27 [INFO] [stderr] | [INFO] [stderr] 88 | match err.root_cause().downcast_ref::() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::Fail::root_cause': please use the 'find_root_cause()' method instead [INFO] [stderr] --> src/core/initialize.rs:100:27 [INFO] [stderr] | [INFO] [stderr] 100 | match err.root_cause().downcast_ref::() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::Error::root_cause': please use the 'find_root_cause()' method instead [INFO] [stderr] --> src/core/initialize.rs:133:10 [INFO] [stderr] | [INFO] [stderr] 133 | .root_cause() [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'failure::Error::root_cause': please use the 'find_root_cause()' method instead [INFO] [stderr] --> src/core/initialize.rs:147:10 [INFO] [stderr] | [INFO] [stderr] 147 | .root_cause() [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MacPermissionDenied` [INFO] [stderr] --> src/core/address_finder.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | MacPermissionDenied(pid_t), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ui/flamegraph.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | stats.record(&vec![f(1)]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ui/flamegraph.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | stats.record(&vec![f(2), f(1)]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ui/flamegraph.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | stats.record(&vec![f(2), f(1)]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ui/flamegraph.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | stats.record(&vec![f(2), f(3), f(1)]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ui/flamegraph.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | stats.record(&vec![f(2), f(3), f(1)]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ui/flamegraph.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | stats.record(&vec![f(2), f(3), f(1)]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.64s [INFO] running `"docker" "inspect" "5dc3ca6675b2d1414f84e364a52af5695965d3860c3c9fc1d508e9d138059d84"` [INFO] running `"docker" "rm" "-f" "5dc3ca6675b2d1414f84e364a52af5695965d3860c3c9fc1d508e9d138059d84"` [INFO] [stdout] 5dc3ca6675b2d1414f84e364a52af5695965d3860c3c9fc1d508e9d138059d84 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rbspy/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] e4da737a158036fe2f36dfe506bc17d8865bbd74e82aac55cbe66c6b28367d4c [INFO] running `"docker" "start" "-a" "e4da737a158036fe2f36dfe506bc17d8865bbd74e82aac55cbe66c6b28367d4c"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/rbspy-1d4fc5c2647c45ba [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test core::proc_maps::test_parse_maps ... ok [INFO] [stdout] test core::initialize::test_get_disallowed_process ... ok [INFO] [stdout] test core::initialize::test_get_nonexistent_process ... ok [INFO] [stdout] test test_output_filename ... ok [INFO] [stdout] test core::ruby_version::tests::test_get_ruby_stack_trace_1_9_3 ... ok [INFO] [stdout] test core::ruby_version::tests::test_get_ruby_stack_trace_2_1_6 ... ok [INFO] [stdout] test ui::callgrind::tests::stats_aggregate ... ok [INFO] [stdout] test ui::callgrind::tests::stats_write ... ok [INFO] [stdout] test ui::descendents::test_get_descendents ... ok [INFO] [stdout] test ui::descendents::test_get_descendents_depth_2 ... ok [INFO] [stdout] test ui::descendents::test_status_file_ppid ... ok [INFO] [stdout] test ui::flamegraph::test_write_flamegraph ... ok [INFO] [stdout] test ui::flamegraph::tests::test_stats ... ok [INFO] [stdout] test ui::summary::tests::stats_by_function ... ok [INFO] [stdout] test ui::summary::tests::stats_by_line_number ... ok [INFO] [stdout] test core::ruby_version::tests::test_get_ruby_stack_trace_2_5_0 ... ok [INFO] [stdout] test core::ruby_version::tests::test_get_ruby_stack_trace_2_4_0 ... ok [INFO] [stdout] test tests::test_arg_parsing ... FAILED [INFO] [stdout] test core::initialize::test_get_trace ... FAILED [INFO] [stdout] test core::initialize::test_current_thread_address ... FAILED [INFO] [stdout] test core::ruby_version::tests::test_get_ruby_stack_trace_2_1_6_2 ... ok [INFO] [stdout] test test_spawn_record_children_subprocesses ... test test_spawn_record_children_subprocesses has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `"docker" "inspect" "e4da737a158036fe2f36dfe506bc17d8865bbd74e82aac55cbe66c6b28367d4c"` [INFO] running `"docker" "rm" "-f" "e4da737a158036fe2f36dfe506bc17d8865bbd74e82aac55cbe66c6b28367d4c"` [INFO] [stdout] e4da737a158036fe2f36dfe506bc17d8865bbd74e82aac55cbe66c6b28367d4c