[INFO] fetching crate reactor_rs 0.0.5... [INFO] testing reactor_rs-0.0.5 against master#9e297bf54d31eb3b30067208ff9af4416945a2ed for pr-125507 [INFO] extracting crate reactor_rs 0.0.5 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate reactor_rs 0.0.5 on toolchain 9e297bf54d31eb3b30067208ff9af4416945a2ed [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reactor_rs 0.0.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate reactor_rs 0.0.5 [INFO] tweaked toml for crates.io crate reactor_rs 0.0.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate reactor_rs 0.0.5 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" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitflags v1.2.0 [INFO] [stderr] Downloaded tokio-executor v0.1.8 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded tokio-reactor v0.1.10 [INFO] [stderr] Downloaded tokio-uds v0.2.5 [INFO] [stderr] Downloaded tokio-io v0.1.12 [INFO] [stderr] Downloaded tokio-sync v0.1.6 [INFO] [stderr] Downloaded wincolor v1.0.2 [INFO] [stderr] Downloaded env_logger v0.7.0 [INFO] [stderr] Downloaded rand v0.7.2 [INFO] [stderr] Downloaded mio v0.6.19 [INFO] [stderr] Downloaded libc v0.2.62 [INFO] [stderr] Downloaded ppv-lite86 v0.2.5 [INFO] [stderr] Downloaded c2-chacha v0.2.2 [INFO] [stderr] Downloaded getrandom v0.1.12 [INFO] [stderr] Downloaded tokio-udp v0.1.5 [INFO] [stderr] Downloaded num_cpus v1.10.1 [INFO] [stderr] Downloaded tokio-current-thread v0.1.6 [INFO] [stderr] Downloaded tokio-fs v0.1.6 [INFO] [stderr] Downloaded tokio-tcp v0.1.3 [INFO] [stderr] Downloaded tokio-threadpool v0.1.16 [INFO] [stderr] Downloaded tokio-timer v0.2.11 [INFO] [stderr] Downloaded tokio-codec v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db0e4342465907561c7a52e3b07c5e731d5eb69d968bab3baf3ba9e2a7323cbb [INFO] running `Command { std: "docker" "start" "-a" "db0e4342465907561c7a52e3b07c5e731d5eb69d968bab3baf3ba9e2a7323cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db0e4342465907561c7a52e3b07c5e731d5eb69d968bab3baf3ba9e2a7323cbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db0e4342465907561c7a52e3b07c5e731d5eb69d968bab3baf3ba9e2a7323cbb", kill_on_drop: false }` [INFO] [stdout] db0e4342465907561c7a52e3b07c5e731d5eb69d968bab3baf3ba9e2a7323cbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 994fbde1127446a90606fd2119f12a9783a1d7dc777a9b0fe00e90ced0a9115c [INFO] running `Command { std: "docker" "start" "-a" "994fbde1127446a90606fd2119f12a9783a1d7dc777a9b0fe00e90ced0a9115c", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-sync v0.1.6 [INFO] [stderr] Compiling tokio-threadpool v0.1.16 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-reactor v0.1.10 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-udp v0.1.5 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling reactor_rs v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `futures::prelude::*` [INFO] [stdout] --> src/mono/spi.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mono/flatmap.rs:195:20 [INFO] [stdout] | [INFO] [stdout] 195 | if completed.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "994fbde1127446a90606fd2119f12a9783a1d7dc777a9b0fe00e90ced0a9115c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "994fbde1127446a90606fd2119f12a9783a1d7dc777a9b0fe00e90ced0a9115c", kill_on_drop: false }` [INFO] [stdout] 994fbde1127446a90606fd2119f12a9783a1d7dc777a9b0fe00e90ced0a9115c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e2f012861eba0aff344708e5035e58eca9da9ccc41a0558a84244abfc756a8d [INFO] running `Command { std: "docker" "start" "-a" "0e2f012861eba0aff344708e5035e58eca9da9ccc41a0558a84244abfc756a8d", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stdout] warning: unused import: `futures::prelude::*` [INFO] [stdout] --> src/mono/spi.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mono/flatmap.rs:195:20 [INFO] [stdout] | [INFO] [stdout] 195 | if completed.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling env_logger v0.7.0 [INFO] [stderr] Compiling reactor_rs v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `futures::prelude::*` [INFO] [stdout] --> src/mono/spi.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mono/flatmap.rs:195:20 [INFO] [stdout] | [INFO] [stdout] 195 | if completed.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `age` are never read [INFO] [stdout] --> tests/mono_test.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 12 | struct Record { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 13 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.01s [INFO] running `Command { std: "docker" "inspect" "0e2f012861eba0aff344708e5035e58eca9da9ccc41a0558a84244abfc756a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e2f012861eba0aff344708e5035e58eca9da9ccc41a0558a84244abfc756a8d", kill_on_drop: false }` [INFO] [stdout] 0e2f012861eba0aff344708e5035e58eca9da9ccc41a0558a84244abfc756a8d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+9e297bf54d31eb3b30067208ff9af4416945a2ed" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c0b3ad849a27c484d4553726d521245317bbb228c1c786b7b22d11585d6b1a47 [INFO] running `Command { std: "docker" "start" "-a" "c0b3ad849a27c484d4553726d521245317bbb228c1c786b7b22d11585d6b1a47", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `futures::prelude::*` [INFO] [stderr] --> src/mono/spi.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use futures::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/mono/flatmap.rs:195:20 [INFO] [stderr] | [INFO] [stderr] 195 | if completed.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `reactor_rs` (lib) generated 2 warnings (run `cargo fix --lib -p reactor_rs` to apply 1 suggestion) [INFO] [stderr] warning: `reactor_rs` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: fields `name` and `age` are never read [INFO] [stderr] --> tests/mono_test.rs:13:3 [INFO] [stderr] | [INFO] [stderr] 12 | struct Record { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 13 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 14 | age: u8, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `reactor_rs` (test "mono_test") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reactor_rs-4b20bb08158bcb1b) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/mono_test.rs (/opt/rustwide/target/debug/deps/mono_test-ba6699e89f3245f7) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test create_success ... ok [INFO] [stdout] test bingo ... ok [INFO] [stdout] test test_finally ... ok [INFO] [stdout] test subscribe_on ... ok [INFO] [stdout] test test_map ... ok [INFO] [stdout] test with_error ... ok [INFO] [stdout] test tiny ... ok [INFO] [stdout] test test_next_subscriber ... ok [INFO] [stderr] thread 'tokio-runtime-worker-9' panicked at library/core/src/panicking.rs:219:5: [INFO] [stdout] ******* bingo: Hello 0 [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice [INFO] [stdout] ******* bingo: Hello 1 [INFO] [stderr] stack backtrace: [INFO] [stdout] ******* bingo: Hello 2 [INFO] [stdout] ******* bingo: Hello 3 [INFO] [stdout] ******* bingo: Hello 4 [INFO] [stdout] ******* bingo: Hello 5 [INFO] [stdout] ******* bingo: Hello 6 [INFO] [stdout] ******* bingo: Hello 7 [INFO] [stdout] ******* bingo: Hello 8 [INFO] [stdout] ******* bingo: Hello 9 [INFO] [stderr] 0: 0x56250f6726a5 - std::backtrace_rs::backtrace::libunwind::trace::h01616864447d7b30 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x56250f6726a5 - std::backtrace_rs::backtrace::trace_unsynchronized::haf2505f1cce46362 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x56250f6726a5 - std::sys_common::backtrace::_print_fmt::h194ca41cc100de5c [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x56250f6726a5 - ::fmt::h0cdf3b9de85168c4 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x56250f69a88b - core::fmt::rt::Argument::fmt::h4873b1048d9b82db [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x56250f69a88b - core::fmt::write::ha4c74c323a0d086c [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/fmt/mod.rs:1172:21 [INFO] [stderr] 6: 0x56250f66f95f - std::io::Write::write_fmt::h294ecab9c2433d17 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x56250f67247e - std::sys_common::backtrace::_print::h667dd447a835cd2b [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x56250f67247e - std::sys_common::backtrace::print::hd059cf329bebd7b7 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x56250f673ed9 - std::panicking::default_hook::{{closure}}::hcda624442cb26ab2 [INFO] [stderr] 10: 0x56250f673c7a - std::panicking::default_hook::h1433a4b0280b10c1 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/panicking.rs:298:9 [INFO] [stderr] 11: 0x56250f5aa19a - as core::ops::function::Fn>::call::h1d330c91badb41c3 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/alloc/src/boxed.rs:2077:9 [INFO] [stderr] 12: 0x56250f5aa19a - test::test_main::{{closure}}::h51ee890341c1da25 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/test/src/lib.rs:137:21 [INFO] [stderr] 13: 0x56250f67454b - as core::ops::function::Fn>::call::h7bfd229c9579d378 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/alloc/src/boxed.rs:2077:9 [INFO] [stderr] 14: 0x56250f67454b - std::panicking::rust_panic_with_hook::hbbff73039be21b12 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/panicking.rs:799:13 [INFO] [stderr] 15: 0x56250f67428b - std::panicking::begin_panic_handler::{{closure}}::hf2d595805aea6208 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/panicking.rs:656:13 [INFO] [stderr] 16: 0x56250f672b69 - std::sys_common::backtrace::__rust_end_short_backtrace::h043134ab1b7436ad [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 17: 0x56250f673ff7 - rust_begin_unwind [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/panicking.rs:652:5 [INFO] [stderr] 18: 0x56250f699180 - core::panicking::panic_nounwind_fmt::runtime::h2e7efcd5e5288118 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/panicking.rs:110:18 [INFO] [stderr] 19: 0x56250f699180 - core::panicking::panic_nounwind_fmt::h75f96b64e70f7b13 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/panicking.rs:120:5 [INFO] [stderr] 20: 0x56250f699212 - core::panicking::panic_nounwind::hddb940d626fedf7e [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/panicking.rs:219:5 [INFO] [stderr] 21: 0x56250f60f7f8 - >::get_unchecked_mut::precondition_check::h66149abc460a9565 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/ub_checks.rs:68:21 [INFO] [stderr] 22: 0x56250f60f7ad - >::get_unchecked_mut::h288e418db4d6c546 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/ub_checks.rs:75:17 [INFO] [stderr] 23: 0x56250f614449 - core::slice::::get_unchecked_mut::h99c1dd75be32426e [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/slice/mod.rs:728:24 [INFO] [stderr] 24: 0x56250f61511c - arrayvec::ArrayVec::push_unchecked::hf9f1f820e0b61bf7 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/arrayvec-0.4.11/src/lib.rs:246:20 [INFO] [stderr] 25: 0x56250f6157d8 - arrayvec::ArrayVec::try_push::hfa0840ad5eba29ca [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/arrayvec-0.4.11/src/lib.rs:212:17 [INFO] [stderr] 26: 0x56250f610bcd - crossbeam_epoch::internal::Bag::try_push::hf17f135c3a609801 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/internal.rs:92:9 [INFO] [stderr] 27: 0x56250f6116eb - crossbeam_epoch::internal::Local::defer::h08dafe95bb22370d [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/internal.rs:324:28 [INFO] [stderr] 28: 0x56250f6166d1 - crossbeam_epoch::guard::Guard::defer_unchecked::hedce03670debfd96 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/guard.rs:195:13 [INFO] [stderr] 29: 0x56250f616744 - crossbeam_epoch::guard::Guard::defer_destroy::h91b9994055ceb715 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/guard.rs:270:9 [INFO] [stderr] 30: 0x56250f61215e - >::finalize::h4270ec82aed91f14 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/internal.rs:505:9 [INFO] [stderr] 31: 0x56250f616cd8 - as core::iter::traits::iterator::Iterator>::next::hbb01dd50a05be76a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/sync/list.rs:259:29 [INFO] [stderr] 32: 0x56250f611243 - crossbeam_epoch::internal::Global::try_advance::h8613a5ea6aff89dd [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/internal.rs:209:22 [INFO] [stderr] 33: 0x56250f6110b5 - crossbeam_epoch::internal::Global::collect::h19778109184448fd [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/internal.rs:174:28 [INFO] [stderr] 34: 0x56250f611b53 - crossbeam_epoch::internal::Local::pin::hb8b82f4681238952 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/internal.rs:390:17 [INFO] [stderr] 35: 0x56250f611e4c - crossbeam_epoch::internal::Local::finalize::hf4d69aea87774e0e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/internal.rs:468:26 [INFO] [stderr] 36: 0x56250f611d18 - crossbeam_epoch::internal::Local::release_handle::h717f5b50c3736b81 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/internal.rs:452:13 [INFO] [stderr] 37: 0x56250f61596d - ::drop::h4d6072fa3c0ab598 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-epoch-0.7.2/src/collector.rs:95:13 [INFO] [stderr] 38: 0x56250f61410a - core::ptr::drop_in_place::h7f13e1b5c4a01dc2 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/ptr/mod.rs:537:1 [INFO] [stderr] 39: 0x56250f613cfc - core::ptr::drop_in_place>::h32eadcb633b49174 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/ptr/mod.rs:537:1 [INFO] [stderr] 40: 0x56250f60da71 - core::mem::drop::hbfa4b8064c1ee951 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/core/src/mem/mod.rs:938:24 [INFO] [stderr] 41: 0x56250f60da71 - std::sys::thread_local::fast_local::lazy::destroy::{{closure}}::h7d80a291bc36010c [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/sys/thread_local/fast_local/lazy.rs:119:9 [INFO] [stderr] 42: 0x56250f6130d2 - std::sys::thread_local::abort_on_dtor_unwind::hdbe7d028e34921d3 [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/sys/thread_local/mod.rs:36:5 [INFO] [stderr] 43: 0x56250f60d9f1 - std::sys::thread_local::fast_local::lazy::destroy::h1f969302229b605d [INFO] [stderr] at /rustc/9e297bf54d31eb3b30067208ff9af4416945a2ed/library/std/src/sys/thread_local/fast_local/lazy.rs:114:5 [INFO] [stderr] 44: 0x7fb156222d9f - __call_tls_dtors [INFO] [stderr] 45: 0x7fb156271945 - [INFO] [stderr] 46: 0x7fb156302a04 - __clone [INFO] [stderr] 47: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--test mono_test` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/mono_test-ba6699e89f3245f7` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "c0b3ad849a27c484d4553726d521245317bbb228c1c786b7b22d11585d6b1a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0b3ad849a27c484d4553726d521245317bbb228c1c786b7b22d11585d6b1a47", kill_on_drop: false }` [INFO] [stdout] c0b3ad849a27c484d4553726d521245317bbb228c1c786b7b22d11585d6b1a47 [INFO] testing reactor_rs-0.0.5 against try#61a9ac64344e91d62f5496627ff363d177f9daab for pr-125507 [INFO] extracting crate reactor_rs 0.0.5 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate reactor_rs 0.0.5 on toolchain 61a9ac64344e91d62f5496627ff363d177f9daab [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reactor_rs 0.0.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate reactor_rs 0.0.5 [INFO] tweaked toml for crates.io crate reactor_rs 0.0.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate reactor_rs 0.0.5 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" "+61a9ac64344e91d62f5496627ff363d177f9daab" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 764b9866f080d5d02c37543e8398b538e1644d7ffa04916f11a172d2bc28b717 [INFO] running `Command { std: "docker" "start" "-a" "764b9866f080d5d02c37543e8398b538e1644d7ffa04916f11a172d2bc28b717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "764b9866f080d5d02c37543e8398b538e1644d7ffa04916f11a172d2bc28b717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "764b9866f080d5d02c37543e8398b538e1644d7ffa04916f11a172d2bc28b717", kill_on_drop: false }` [INFO] [stdout] 764b9866f080d5d02c37543e8398b538e1644d7ffa04916f11a172d2bc28b717 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b47a15f86519c7af8410b1b449f44294be2915bbf27a3b43e2cf4dc8842d4527 [INFO] running `Command { std: "docker" "start" "-a" "b47a15f86519c7af8410b1b449f44294be2915bbf27a3b43e2cf4dc8842d4527", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-sync v0.1.6 [INFO] [stderr] Compiling tokio-threadpool v0.1.16 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-reactor v0.1.10 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-udp v0.1.5 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling reactor_rs v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `futures::prelude::*` [INFO] [stdout] --> src/mono/spi.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mono/flatmap.rs:195:20 [INFO] [stdout] | [INFO] [stdout] 195 | if completed.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `Command { std: "docker" "inspect" "b47a15f86519c7af8410b1b449f44294be2915bbf27a3b43e2cf4dc8842d4527", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b47a15f86519c7af8410b1b449f44294be2915bbf27a3b43e2cf4dc8842d4527", kill_on_drop: false }` [INFO] [stdout] b47a15f86519c7af8410b1b449f44294be2915bbf27a3b43e2cf4dc8842d4527 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 479976bec39eb33b29be28adb876c6138861383223b4fc5bbce76afac84046f4 [INFO] running `Command { std: "docker" "start" "-a" "479976bec39eb33b29be28adb876c6138861383223b4fc5bbce76afac84046f4", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stdout] warning: unused import: `futures::prelude::*` [INFO] [stdout] --> src/mono/spi.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mono/flatmap.rs:195:20 [INFO] [stdout] | [INFO] [stdout] 195 | if completed.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling env_logger v0.7.0 [INFO] [stderr] Compiling reactor_rs v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `futures::prelude::*` [INFO] [stdout] --> src/mono/spi.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use futures::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/mono/flatmap.rs:195:20 [INFO] [stdout] | [INFO] [stdout] 195 | if completed.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `age` are never read [INFO] [stdout] --> tests/mono_test.rs:13:3 [INFO] [stdout] | [INFO] [stdout] 12 | struct Record { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 13 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | age: u8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.94s [INFO] running `Command { std: "docker" "inspect" "479976bec39eb33b29be28adb876c6138861383223b4fc5bbce76afac84046f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "479976bec39eb33b29be28adb876c6138861383223b4fc5bbce76afac84046f4", kill_on_drop: false }` [INFO] [stdout] 479976bec39eb33b29be28adb876c6138861383223b4fc5bbce76afac84046f4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+61a9ac64344e91d62f5496627ff363d177f9daab" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 59c8128a9ca69632bb908d2badca77c5006fe96ad1af24f1cceca0efb7013125 [INFO] running `Command { std: "docker" "start" "-a" "59c8128a9ca69632bb908d2badca77c5006fe96ad1af24f1cceca0efb7013125", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `futures::prelude::*` [INFO] [stderr] --> src/mono/spi.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use futures::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated method `std::sync::atomic::AtomicBool::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stderr] --> src/mono/flatmap.rs:195:20 [INFO] [stderr] | [INFO] [stderr] 195 | if completed.compare_and_swap(false, true, Ordering::SeqCst) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `reactor_rs` (lib) generated 2 warnings (run `cargo fix --lib -p reactor_rs` to apply 1 suggestion) [INFO] [stderr] warning: `reactor_rs` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: fields `name` and `age` are never read [INFO] [stderr] --> tests/mono_test.rs:13:3 [INFO] [stderr] | [INFO] [stderr] 12 | struct Record { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 13 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 14 | age: u8, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `reactor_rs` (test "mono_test") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reactor_rs-4b20bb08158bcb1b) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/mono_test.rs (/opt/rustwide/target/debug/deps/mono_test-ba6699e89f3245f7) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test bingo ... ok [INFO] [stdout] test test_finally ... ok [INFO] [stdout] test subscribe_on ... ok [INFO] [stdout] test create_success ... ok [INFO] [stdout] test test_next_subscriber ... ok [INFO] [stdout] test test_map ... ok [INFO] [stdout] test with_error ... ok [INFO] [stdout] test tiny ... ok [INFO] [stdout] test test_schedule_tokio ... ok [INFO] [stdout] test test_flatmap ... ok [INFO] [stdout] test block ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stderr] Doc-tests reactor_rs [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "59c8128a9ca69632bb908d2badca77c5006fe96ad1af24f1cceca0efb7013125", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59c8128a9ca69632bb908d2badca77c5006fe96ad1af24f1cceca0efb7013125", kill_on_drop: false }` [INFO] [stdout] 59c8128a9ca69632bb908d2badca77c5006fe96ad1af24f1cceca0efb7013125