[INFO] fetching crate rustchord 0.2.1...
[INFO] testing rustchord-0.2.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rustchord 0.2.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate rustchord 0.2.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustchord 0.2.1
[INFO] finished tweaking crates.io crate rustchord 0.2.1
[INFO] tweaked toml for crates.io crate rustchord 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate rustchord 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 311dad9ac1777bbe0d186e1609fa61010ea275222854f09eb2782d28ee74d7de
[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" "311dad9ac1777bbe0d186e1609fa61010ea275222854f09eb2782d28ee74d7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "311dad9ac1777bbe0d186e1609fa61010ea275222854f09eb2782d28ee74d7de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311dad9ac1777bbe0d186e1609fa61010ea275222854f09eb2782d28ee74d7de", kill_on_drop: false }`
[INFO] [stdout] 311dad9ac1777bbe0d186e1609fa61010ea275222854f09eb2782d28ee74d7de
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e98ebce11aa438bbf11785b379a443038184553db78d5b7fb46073436bc7e865
[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" "e98ebce11aa438bbf11785b379a443038184553db78d5b7fb46073436bc7e865", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clang-sys v1.0.3
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling palette v0.5.0
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling rustchord v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.39s
[INFO] running `Command { std: "docker" "inspect" "e98ebce11aa438bbf11785b379a443038184553db78d5b7fb46073436bc7e865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e98ebce11aa438bbf11785b379a443038184553db78d5b7fb46073436bc7e865", kill_on_drop: false }`
[INFO] [stdout] e98ebce11aa438bbf11785b379a443038184553db78d5b7fb46073436bc7e865
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49880ef24f0b94b06a2d35949db6245cb44d5845b356fbfb5762a7004bab187b
[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" "49880ef24f0b94b06a2d35949db6245cb44d5845b356fbfb5762a7004bab187b", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]    Compiling piston-float v1.0.0
[INFO] [stderr]    Compiling piston-graphics_api_version v1.0.0
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling ttf-parser v0.6.2
[INFO] [stderr]    Compiling piston-texture v0.8.0
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.4
[INFO] [stderr]    Compiling interpolation v0.2.0
[INFO] [stderr]    Compiling read_color v1.0.0
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.4.0
[INFO] [stderr]    Compiling cpal v0.13.1
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling alsa-sys v0.3.0
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling piston-viewport v1.0.0
[INFO] [stderr]    Compiling vecmath v1.0.0
[INFO] [stderr]    Compiling shader_version v0.7.0
[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling gfx_core v0.9.2
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling owned_ttf_parser v0.6.0
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling piston2d-graphics v0.39.0
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling alsa v0.4.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling pistoncore-input v1.0.0
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling pistoncore-window v0.47.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.52.0
[INFO] [stderr]    Compiling piston v0.52.1
[INFO] [stderr]    Compiling gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling piston-gfx_texture v0.41.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.72.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling glutin v0.21.2
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.67.1
[INFO] [stderr]    Compiling piston_window v0.116.0
[INFO] [stderr]    Compiling rustchord v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `Command { std: "docker" "inspect" "49880ef24f0b94b06a2d35949db6245cb44d5845b356fbfb5762a7004bab187b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49880ef24f0b94b06a2d35949db6245cb44d5845b356fbfb5762a7004bab187b", kill_on_drop: false }`
[INFO] [stdout] 49880ef24f0b94b06a2d35949db6245cb44d5845b356fbfb5762a7004bab187b
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 13704e41ea0a9b93790d7e9c544beaa4b3cb30ee422bea9841c06ee938ed828e
[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" "13704e41ea0a9b93790d7e9c544beaa4b3cb30ee422bea9841c06ee938ed828e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustchord-317abcd9942e9799
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test internal::bindgen_test_layout_DriverInstances ... ok
[INFO] [stdout] test internal::bindgen_test_layout_LinkedParameter ... ok
[INFO] [stdout] test internal::bindgen_test_layout_NoteFinder ... ok
[INFO] [stdout] test internal::bindgen_test_layout_NoteDists ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_rwlock_arch_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_mutex_s ... ok
[INFO] [stdout] test internal::bindgen_test_layout_Param ... ok
[INFO] [stdout] test internal::bindgen_test_layout_OutDriverListElem ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_unwind_buf_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_unwind_buf_t__bindgen_ty_1 ... ok
[INFO] [stdout] test internal::bindgen_test_layout___sigset_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout__pthread_cleanup_buffer ... ok
[INFO] [stdout] test internal::bindgen_test_layout_cpu_set_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_div_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_drand48_data ... ok
[INFO] [stdout] test internal::bindgen_test_layout_fd_set ... ok
[INFO] [stdout] test internal::bindgen_test_layout_itimerspec ... ok
[INFO] [stdout] test internal::bindgen_test_layout_ParamCallback ... ok
[INFO] [stdout] test internal::bindgen_test_layout_itimerval ... ok
[INFO] [stdout] test internal::bindgen_test_layout_ldiv_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_lldiv_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_pthread_attr_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_pthread_barrier_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_pthread_barrierattr_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_pthread_cond_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_pthread_condattr_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_pthread_mutex_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_pthread_mutexattr_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_pthread_rwlock_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_pthread_rwlockattr_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout_random_data ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_cond_s ... ok
[INFO] [stdout] test internal::bindgen_test_layout_sched_param ... ok
[INFO] [stdout] test internal::bindgen_test_layout_sem_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_internal_slist ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_internal_list ... ok
[INFO] [stdout] test internal::bindgen_test_layout_stat ... ok
[INFO] [stdout] test internal::bindgen_test_layout_timespec ... ok
[INFO] [stdout] test internal::bindgen_test_layout_timeval ... ok
[INFO] [stdout] test internal::bindgen_test_layout_timezone ... ok
[INFO] [stdout] test internal::bindgen_test_layout_tm ... ok
[INFO] [stdout] test internal::bindgen_test_layout___fsid_t ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_cond_s__bindgen_ty_1 ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_cleanup_frame ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_cond_s__bindgen_ty_2__bindgen_ty_1 ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_cond_s__bindgen_ty_2 ... ok
[INFO] [stdout] test internal::bindgen_test_layout___pthread_cond_s__bindgen_ty_1__bindgen_ty_1 ... ok
[INFO] [stdout] test internal::bindgen_test_layout___locale_struct ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustchord
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "13704e41ea0a9b93790d7e9c544beaa4b3cb30ee422bea9841c06ee938ed828e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13704e41ea0a9b93790d7e9c544beaa4b3cb30ee422bea9841c06ee938ed828e", kill_on_drop: false }`
[INFO] [stdout] 13704e41ea0a9b93790d7e9c544beaa4b3cb30ee422bea9841c06ee938ed828e