[INFO] fetching crate jobserver 0.1.24...
[INFO] testing jobserver-0.1.24 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate jobserver 0.1.24 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate jobserver 0.1.24 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 crates.io crate jobserver 0.1.24
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate jobserver 0.1.24
[INFO] tweaked toml for crates.io crate jobserver 0.1.24 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 95ff72bb7b821b24c22312ba5d43b3b18b3dbc8d9da0bb368fcb82b7dbda39d2
[INFO] running `Command { std: "docker" "start" "-a" "95ff72bb7b821b24c22312ba5d43b3b18b3dbc8d9da0bb368fcb82b7dbda39d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95ff72bb7b821b24c22312ba5d43b3b18b3dbc8d9da0bb368fcb82b7dbda39d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95ff72bb7b821b24c22312ba5d43b3b18b3dbc8d9da0bb368fcb82b7dbda39d2", kill_on_drop: false }`
[INFO] [stdout] 95ff72bb7b821b24c22312ba5d43b3b18b3dbc8d9da0bb368fcb82b7dbda39d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] de5b76860a7704bb0ce27735177c6278bbc305c4f26fb6a4b7eaa2343d85cf59
[INFO] running `Command { std: "docker" "start" "-a" "de5b76860a7704bb0ce27735177c6278bbc305c4f26fb6a4b7eaa2343d85cf59", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.24 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "de5b76860a7704bb0ce27735177c6278bbc305c4f26fb6a4b7eaa2343d85cf59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de5b76860a7704bb0ce27735177c6278bbc305c4f26fb6a4b7eaa2343d85cf59", kill_on_drop: false }`
[INFO] [stdout] de5b76860a7704bb0ce27735177c6278bbc305c4f26fb6a4b7eaa2343d85cf59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 953012afc647d4e5ae0a8b46e7c67ec828be8469cf7bfa99cedb5f6a24cf7075
[INFO] running `Command { std: "docker" "start" "-a" "953012afc647d4e5ae0a8b46e7c67ec828be8469cf7bfa99cedb5f6a24cf7075", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-signal v0.2.9
[INFO] [stderr]    Compiling tokio-process v0.2.5
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling tokio-core v0.1.18
[INFO] [stderr]    Compiling jobserver v0.1.24 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `futures::stream::iter`: implementation moved to `iter_ok` and `iter_result`
[INFO] [stdout]    --> tests/client.rs:157:26
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let stream = stream::iter(futures.into_iter().map(Ok)).buffer_unordered(num_cpus::get());
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.45s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/jobserver-aac20fe68f7e0cc7)
[INFO] [stderr]   Executable tests/client.rs (/opt/rustwide/target/debug/deps/client-3af7f909a66e1ffb)
[INFO] [stderr]   Executable tests/client-of-myself.rs (/opt/rustwide/target/debug/deps/client_of_myself-e2940f16672915bb)
[INFO] [stderr]   Executable tests/helper.rs (/opt/rustwide/target/debug/deps/helper-f83a01055c6a3359)
[INFO] [stderr]   Executable tests/make-as-a-client.rs (/opt/rustwide/target/debug/deps/make_as_a_client-149fb9f1949682a6)
[INFO] [stderr]   Executable tests/server.rs (/opt/rustwide/target/debug/deps/server-4dd171022141926b)
[INFO] running `Command { std: "docker" "inspect" "953012afc647d4e5ae0a8b46e7c67ec828be8469cf7bfa99cedb5f6a24cf7075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953012afc647d4e5ae0a8b46e7c67ec828be8469cf7bfa99cedb5f6a24cf7075", kill_on_drop: false }`
[INFO] [stdout] 953012afc647d4e5ae0a8b46e7c67ec828be8469cf7bfa99cedb5f6a24cf7075
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1ef63812b6d4877b12c463aa215d58007c9d7813a0d0ab68f4468ac8562fb59
[INFO] running `Command { std: "docker" "start" "-a" "c1ef63812b6d4877b12c463aa215d58007c9d7813a0d0ab68f4468ac8562fb59", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated function `futures::stream::iter`: implementation moved to `iter_ok` and `iter_result`
[INFO] [stderr]    --> tests/client.rs:157:26
[INFO] [stderr]     |
[INFO] [stderr] 157 |     let stream = stream::iter(futures.into_iter().map(Ok)).buffer_unordered(num_cpus::get());
[INFO] [stderr]     |                          ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `jobserver` (test "client") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jobserver-aac20fe68f7e0cc7)
[INFO] [stderr]      Running tests/client.rs (/opt/rustwide/target/debug/deps/client-3af7f909a66e1ffb)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test no_helper_deadlock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] 
[INFO] [stdout] test no j args ... ok
[INFO] [stdout] test j args with plus ... ok
[INFO] [stdout] test acquire ... ok
[INFO] [stdout] test no j args with plus ... ok
[INFO] [stdout] test acquire3 ... ok
[INFO] [stdout] test acquire_raw ... ok
[INFO] [stdout] test acquire blocks ... ok
[INFO] [stderr]      Running tests/client-of-myself.rs (/opt/rustwide/target/debug/deps/client_of_myself-e2940f16672915bb)
[INFO] [stdout] 
[INFO] [stdout] test result: ok
[INFO] [stdout] 
[INFO] [stderr]      Running tests/helper.rs (/opt/rustwide/target/debug/deps/helper-f83a01055c6a3359)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test acquire ... ok
[INFO] [stdout] test helper_smoke ... ok
[INFO] [stderr]      Running tests/make-as-a-client.rs (/opt/rustwide/target/debug/deps/make_as_a_client-149fb9f1949682a6)
[INFO] [stdout] test prompt_shutdown ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] /opt/rustwide/target/debug/deps/make_as_a_client-149fb9f1949682a6
[INFO] [stdout] /opt/rustwide/target/debug/deps/make_as_a_client-149fb9f1949682a6
[INFO] [stderr]      Running tests/server.rs (/opt/rustwide/target/debug/deps/server-4dd171022141926b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test server_multiple ... ok
[INFO] [stdout] test server_smoke ... ok
[INFO] [stdout] test server_blocks ... ok
[INFO] [stdout] test zero_client ... ok
[INFO] [stdout] test make_as_a_multi_thread_client ... ok
[INFO] [stdout] test make_as_a_single_thread_client ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests jobserver
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 24) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 36) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Client::new (line 165) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1ef63812b6d4877b12c463aa215d58007c9d7813a0d0ab68f4468ac8562fb59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ef63812b6d4877b12c463aa215d58007c9d7813a0d0ab68f4468ac8562fb59", kill_on_drop: false }`
[INFO] [stdout] c1ef63812b6d4877b12c463aa215d58007c9d7813a0d0ab68f4468ac8562fb59