[INFO] fetching crate bmrng 0.5.1... [INFO] testing bmrng-0.5.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate bmrng 0.5.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate bmrng 0.5.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bmrng 0.5.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate bmrng 0.5.1 [INFO] tweaked toml for crates.io crate bmrng 0.5.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded loom v0.4.1 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1e465805f5aef4fdd5ec9c36fdf718fadfa75ce107ed894af4f4c94c797fe24 [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" "e1e465805f5aef4fdd5ec9c36fdf718fadfa75ce107ed894af4f4c94c797fe24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1e465805f5aef4fdd5ec9c36fdf718fadfa75ce107ed894af4f4c94c797fe24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1e465805f5aef4fdd5ec9c36fdf718fadfa75ce107ed894af4f4c94c797fe24", kill_on_drop: false }` [INFO] [stdout] e1e465805f5aef4fdd5ec9c36fdf718fadfa75ce107ed894af4f4c94c797fe24 [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 58384932bd911a755315134ac271b96344d31e7835ecd6c8fcda6eec1da29263 [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" "58384932bd911a755315134ac271b96344d31e7835ecd6c8fcda6eec1da29263", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling futures-channel v0.3.16 [INFO] [stderr] Compiling futures-sink v0.3.16 [INFO] [stderr] Compiling futures-macro v0.3.16 [INFO] [stderr] Compiling futures-util v0.3.16 [INFO] [stderr] Compiling tokio v1.9.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling futures-executor v0.3.16 [INFO] [stderr] Compiling futures v0.3.16 [INFO] [stderr] Compiling bmrng v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stdout] --> src/error.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::sync::mpsc::error::{RecvError as MpscRecvError, SendError as MpscSendError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stdout] --> src/error.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | impl From for RequestError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stdout] --> src/error.rs:57:19 [INFO] [stdout] | [INFO] [stdout] 57 | fn from(_err: MpscRecvError) -> RequestError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.51s [INFO] running `Command { std: "docker" "inspect" "58384932bd911a755315134ac271b96344d31e7835ecd6c8fcda6eec1da29263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58384932bd911a755315134ac271b96344d31e7835ecd6c8fcda6eec1da29263", kill_on_drop: false }` [INFO] [stdout] 58384932bd911a755315134ac271b96344d31e7835ecd6c8fcda6eec1da29263 [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 53a7dfd7930157d109bfee4ae42fa9c447d8c4510c5d6114438698ff781fa6e2 [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" "53a7dfd7930157d109bfee4ae42fa9c447d8c4510c5d6114438698ff781fa6e2", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling tokio-stream v0.1.7 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stdout] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stdout] --> src/error.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::sync::mpsc::error::{RecvError as MpscRecvError, SendError as MpscSendError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stdout] --> src/error.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | impl From for RequestError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stdout] --> src/error.rs:57:19 [INFO] [stdout] | [INFO] [stdout] 57 | fn from(_err: MpscRecvError) -> RequestError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling generator v0.6.25 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling async-stream v0.3.2 [INFO] [stderr] Compiling tokio-test v0.4.2 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling loom v0.4.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling bmrng v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stdout] --> src/error.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::sync::mpsc::error::{RecvError as MpscRecvError, SendError as MpscSendError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stdout] --> src/error.rs:56:14 [INFO] [stdout] | [INFO] [stdout] 56 | impl From for RequestError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stdout] --> src/error.rs:57:19 [INFO] [stdout] | [INFO] [stdout] 57 | fn from(_err: MpscRecvError) -> RequestError { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `Command { std: "docker" "inspect" "53a7dfd7930157d109bfee4ae42fa9c447d8c4510c5d6114438698ff781fa6e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53a7dfd7930157d109bfee4ae42fa9c447d8c4510c5d6114438698ff781fa6e2", kill_on_drop: false }` [INFO] [stdout] 53a7dfd7930157d109bfee4ae42fa9c447d8c4510c5d6114438698ff781fa6e2 [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 71d915fac2c7cbbebe02e038e68f763c4f04bd1d5859a7e4f333b2b469603d8b [INFO] running `Command { std: "docker" "start" "-a" "71d915fac2c7cbbebe02e038e68f763c4f04bd1d5859a7e4f333b2b469603d8b", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stderr] --> src/error.rs:3:32 [INFO] [stderr] | [INFO] [stderr] 3 | use tokio::sync::mpsc::error::{RecvError as MpscRecvError, SendError as MpscSendError}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stderr] --> src/error.rs:56:14 [INFO] [stderr] | [INFO] [stderr] 56 | impl From for RequestError { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `tokio::sync::mpsc::error::RecvError`: This type is unused because recv returns an Option. [INFO] [stderr] --> src/error.rs:57:19 [INFO] [stderr] | [INFO] [stderr] 57 | fn from(_err: MpscRecvError) -> RequestError { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `bmrng` (lib) generated 3 warnings [INFO] [stderr] warning: `bmrng` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bmrng-85dc68c4c20e005e) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test error::tests::mpsc_send_err_into_send_error ... ok [INFO] [stdout] test error::tests::reply_error_to_request_error ... ok [INFO] [stdout] test error::tests::send_err_into_mpsc_send_error ... ok [INFO] [stdout] test error::tests::receive_error_display ... ok [INFO] [stdout] test error::tests::send_error_into_request_error ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/loom_bounded.rs (/opt/rustwide/target/debug/deps/loom_bounded-25223f503dea2bfb) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test closing_tx ... ok [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-0afa5f38a727d03c) [INFO] [stdout] test closing_tx_res ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test bounded_drop_while_waiting_for_request ... ok [INFO] [stdout] test bounded_request_sender_clone ... ok [INFO] [stderr] Doc-tests bmrng [INFO] [stdout] test bounded_close_request_receiver ... ok [INFO] [stdout] test bounded_drop_while_waiting_for_response ... ok [INFO] [stdout] test bounded_drop_sender_while_sending_response ... ok [INFO] [stdout] test req_receiver_into_inner ... ok [INFO] [stdout] test req_unbounded_receiver_into_inner ... ok [INFO] [stdout] test unbounded_timeout ... ok [INFO] [stdout] test unbounded_send_receive ... ok [INFO] [stdout] test unbounded_drop_while_waiting_for_response ... ok [INFO] [stdout] test unbounded_close_request_receiver ... ok [INFO] [stdout] test bounded_timeout ... ok [INFO] [stdout] test unbounded_drop_sender_while_sending_response ... ok [INFO] [stdout] test bounded_send_receive ... ok [INFO] [stdout] test unbounded_stream ... ok [INFO] [stdout] test unbounded_request_sender_clone ... ok [INFO] [stdout] test bounded_stream ... ok [INFO] [stdout] test unbounded_drop_while_waiting_for_request ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/bounded.rs - bounded::channel (line 178) ... ok [INFO] [stdout] test src/bounded.rs - bounded::channel_with_timeout (line 214) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.75s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "71d915fac2c7cbbebe02e038e68f763c4f04bd1d5859a7e4f333b2b469603d8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71d915fac2c7cbbebe02e038e68f763c4f04bd1d5859a7e4f333b2b469603d8b", kill_on_drop: false }` [INFO] [stdout] 71d915fac2c7cbbebe02e038e68f763c4f04bd1d5859a7e4f333b2b469603d8b