[INFO] cloning repository https://github.com/munckymagik/go-concurrency-patterns-in-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/munckymagik/go-concurrency-patterns-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmunckymagik%2Fgo-concurrency-patterns-in-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmunckymagik%2Fgo-concurrency-patterns-in-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 505aedcacf1e11dcc07c955a632ead689e627fb9 [INFO] testing munckymagik/go-concurrency-patterns-in-rust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmunckymagik%2Fgo-concurrency-patterns-in-rust" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/munckymagik/go-concurrency-patterns-in-rust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/munckymagik/go-concurrency-patterns-in-rust [INFO] finished tweaking git repo https://github.com/munckymagik/go-concurrency-patterns-in-rust [INFO] tweaked toml for git repo https://github.com/munckymagik/go-concurrency-patterns-in-rust written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/munckymagik/go-concurrency-patterns-in-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9c566b2945ae6fca82a9d48a7f51f2a9c9c578979f03814a4e1f646d28271e1 [INFO] running `Command { std: "docker" "start" "-a" "d9c566b2945ae6fca82a9d48a7f51f2a9c9c578979f03814a4e1f646d28271e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9c566b2945ae6fca82a9d48a7f51f2a9c9c578979f03814a4e1f646d28271e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9c566b2945ae6fca82a9d48a7f51f2a9c9c578979f03814a4e1f646d28271e1", kill_on_drop: false }` [INFO] [stdout] d9c566b2945ae6fca82a9d48a7f51f2a9c9c578979f03814a4e1f646d28271e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f232363c19c3c521a0dcad6d53e7bce7da2dff49910bfbb3859c6d21e30e77cb [INFO] running `Command { std: "docker" "start" "-a" "f232363c19c3c521a0dcad6d53e7bce7da2dff49910bfbb3859c6d21e30e77cb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling futures-io v0.3.1 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-sink v0.3.1 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-task v0.3.1 [INFO] [stderr] Compiling once_cell v1.2.0 [INFO] [stderr] Compiling pin-project-lite v0.1.1 [INFO] [stderr] Compiling futures-timer v2.0.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling lock_api v0.3.2 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling futures-channel v0.3.1 [INFO] [stderr] Compiling async-macros v2.0.0 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling async-task v1.0.0 [INFO] [stderr] Compiling kv-log-macro v1.0.4 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling broadcaster v0.2.6 [INFO] [stderr] Compiling async-std v1.2.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling futures-util v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.1 [INFO] [stderr] Compiling futures v0.3.1 [INFO] [stderr] Compiling go-concurrency-patterns-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 11_2_quit_channel_wait_for_done --edition=2018 src/bin/11_2_quit_channel_wait_for_done.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=5ba00dae14c6023b -C extra-filename=-5ba00dae14c6023b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 13_3_fake_google_search_timeout --edition=2018 src/bin/13_3_fake_google_search_timeout.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=9aeceecd62e28064 -C extra-filename=-9aeceecd62e28064 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 08_3_fan_in_with_select --edition=2018 src/bin/08_3_fan_in_with_select.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=f10a6349b1934f62 -C extra-filename=-f10a6349b1934f62 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 08_2_fan_in_restoring_sequence --edition=2018 src/bin/08_2_fan_in_restoring_sequence.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=f88c9b7165e305e6 -C extra-filename=-f88c9b7165e305e6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 13_2_fake_google_search_async --edition=2018 src/bin/13_2_fake_google_search_async.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=41f0150f3e3054c3 -C extra-filename=-41f0150f3e3054c3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 11_1_quit_channel --edition=2018 src/bin/11_1_quit_channel.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=3d71e6d01cd69edb -C extra-filename=-3d71e6d01cd69edb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 08_1_fan_in_multiplexing --edition=2018 src/bin/08_1_fan_in_multiplexing.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=5f5fd1e0ae456217 -C extra-filename=-5f5fd1e0ae456217 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 10_1_timeout_conversation_select --edition=2018 src/bin/10_1_timeout_conversation_select.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=7f5eb692fe881230 -C extra-filename=-7f5eb692fe881230 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 10_2_timeout_conversation_combinator --edition=2018 src/bin/10_2_timeout_conversation_combinator.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=c818bcb965e59075 -C extra-filename=-c818bcb965e59075 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 09_2_timeout_combinator --edition=2018 src/bin/09_2_timeout_combinator.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=711766624dbb623d -C extra-filename=-711766624dbb623d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 09_1_timeout_select --edition=2018 src/bin/09_1_timeout_select.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=34e0c93e89ae372b -C extra-filename=-34e0c93e89ae372b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 07_channels_as_handle_on_svc --edition=2018 src/bin/07_channels_as_handle_on_svc.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=cf4b6662970ca1f9 -C extra-filename=-cf4b6662970ca1f9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 06_generator_function --edition=2018 src/bin/06_generator_function.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=cb001402954fd403 -C extra-filename=-cb001402954fd403 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 05_channel --edition=2018 src/bin/05_channel.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=a71e2edfd4e721d7 -C extra-filename=-a71e2edfd4e721d7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 12_daisy_chain_unlimited --edition=2018 src/bin/12_daisy_chain_unlimited.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=2611ea30852ddfe8 -C extra-filename=-2611ea30852ddfe8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 03_ignore --edition=2018 src/bin/03_ignore.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=8d75af3292bdc58c -C extra-filename=-8d75af3292bdc58c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] error: could not compile `go-concurrency-patterns-in-rust` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name 04_ignore_less --edition=2018 src/bin/04_ignore_less.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=c514471afee2be9a -C extra-filename=-c514471afee2be9a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-8e495136a4054ff3.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-8b6f709fc9e3e1db.rlib --extern futures_timer=/opt/rustwide/target/debug/deps/libfutures_timer-ce01ce5997c359a0.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-cf890fd2369d57c8.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "f232363c19c3c521a0dcad6d53e7bce7da2dff49910bfbb3859c6d21e30e77cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f232363c19c3c521a0dcad6d53e7bce7da2dff49910bfbb3859c6d21e30e77cb", kill_on_drop: false }` [INFO] [stdout] f232363c19c3c521a0dcad6d53e7bce7da2dff49910bfbb3859c6d21e30e77cb