[INFO] cloning repository https://github.com/lazy-bitfield/rust-mockstream [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lazy-bitfield/rust-mockstream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flazy-bitfield%2Frust-mockstream", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flazy-bitfield%2Frust-mockstream'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e6077f902af4496fadc6a134ea6a561aaa95c2e3 [INFO] testing lazy-bitfield/rust-mockstream against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flazy-bitfield%2Frust-mockstream" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lazy-bitfield/rust-mockstream on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lazy-bitfield/rust-mockstream [INFO] finished tweaking git repo https://github.com/lazy-bitfield/rust-mockstream [INFO] tweaked toml for git repo https://github.com/lazy-bitfield/rust-mockstream written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/lazy-bitfield/rust-mockstream already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9099346c8d901d7cc11e2ca5b2d5e248c38f38e0ff01bc3d74d5488c83aab37 [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" "b9099346c8d901d7cc11e2ca5b2d5e248c38f38e0ff01bc3d74d5488c83aab37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9099346c8d901d7cc11e2ca5b2d5e248c38f38e0ff01bc3d74d5488c83aab37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9099346c8d901d7cc11e2ca5b2d5e248c38f38e0ff01bc3d74d5488c83aab37", kill_on_drop: false }` [INFO] [stdout] b9099346c8d901d7cc11e2ca5b2d5e248c38f38e0ff01bc3d74d5488c83aab37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c53c12e4970fa726e48e2b06d82746fd5504c4e4d2cf2f482eae381d485cf50 [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" "5c53c12e4970fa726e48e2b06d82746fd5504c4e4d2cf2f482eae381d485cf50", kill_on_drop: false }` [INFO] [stderr] Compiling mockstream v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "5c53c12e4970fa726e48e2b06d82746fd5504c4e4d2cf2f482eae381d485cf50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c53c12e4970fa726e48e2b06d82746fd5504c4e4d2cf2f482eae381d485cf50", kill_on_drop: false }` [INFO] [stdout] 5c53c12e4970fa726e48e2b06d82746fd5504c4e4d2cf2f482eae381d485cf50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 83fe66b72aafe05cd940b630569014ec99b65214d542522aeafd1f62d8dab043 [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" "83fe66b72aafe05cd940b630569014ec99b65214d542522aeafd1f62d8dab043", kill_on_drop: false }` [INFO] [stderr] Compiling mockstream v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/tests.rs:133:14 [INFO] [stdout] | [INFO] [stdout] 133 | let count = try![s.read(v.as_mut())]; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/tests.rs:48:19 [INFO] [stdout] | [INFO] [stdout] 48 | assert_eq!(error.description(), "The dog ate the ethernet cable"); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/tests.rs:91:19 [INFO] [stdout] | [INFO] [stdout] 91 | assert_eq!(error.description(), "Access denied"); [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 1.45s [INFO] running `Command { std: "docker" "inspect" "83fe66b72aafe05cd940b630569014ec99b65214d542522aeafd1f62d8dab043", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83fe66b72aafe05cd940b630569014ec99b65214d542522aeafd1f62d8dab043", kill_on_drop: false }` [INFO] [stdout] 83fe66b72aafe05cd940b630569014ec99b65214d542522aeafd1f62d8dab043 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 75761c1c6f43bc54a3d05a95ec5a81b7fd1d28e83f9636345bfa5ecf5b6a19e4 [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" "75761c1c6f43bc54a3d05a95ec5a81b7fd1d28e83f9636345bfa5ecf5b6a19e4", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/tests.rs:133:14 [INFO] [stderr] | [INFO] [stderr] 133 | let count = try![s.read(v.as_mut())]; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/tests.rs:48:19 [INFO] [stderr] | [INFO] [stderr] 48 | assert_eq!(error.description(), "The dog ate the ethernet cable"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/tests.rs:91:19 [INFO] [stderr] | [INFO] [stderr] 91 | assert_eq!(error.description(), "Access denied"); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mockstream-e97ae8fc117716e1) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_failing_mock_stream_write ... ok [INFO] [stdout] test tests::test_mock_stream_empty_and_fill ... ok [INFO] [stdout] test tests::test_mock_stream_read ... ok [INFO] [stdout] test tests::test_mock_stream_read_lines ... ok [INFO] [stdout] test tests::test_mock_stream_write ... ok [INFO] [stdout] test tests::test_shared_mock_stream ... ok [INFO] [stdout] test tests::test_failing_mock_stream_chain ... ok [INFO] [stdout] test tests::test_sync_mock_stream ... ok [INFO] [stdout] test tests::test_failing_mock_stream_read ... ok [INFO] [stdout] test tests::test_failing_mock_stream_chain_interrupted ... ok [INFO] [stdout] test tests::test_mock_stream_pop_again ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests mockstream [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - FailingMockStream (line 159) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "75761c1c6f43bc54a3d05a95ec5a81b7fd1d28e83f9636345bfa5ecf5b6a19e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75761c1c6f43bc54a3d05a95ec5a81b7fd1d28e83f9636345bfa5ecf5b6a19e4", kill_on_drop: false }` [INFO] [stdout] 75761c1c6f43bc54a3d05a95ec5a81b7fd1d28e83f9636345bfa5ecf5b6a19e4