[INFO] fetching crate rs-streams 0.1.8... [INFO] testing rs-streams-0.1.8 against 1.60.0 for beta-1.61-1 [INFO] extracting crate rs-streams 0.1.8 into /workspace/builds/worker-25/source [INFO] validating manifest of crates.io crate rs-streams 0.1.8 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rs-streams 0.1.8 [INFO] finished tweaking crates.io crate rs-streams 0.1.8 [INFO] tweaked toml for crates.io crate rs-streams 0.1.8 written to /workspace/builds/worker-25/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rs-ctypes v0.1.1 [INFO] [stderr] Downloaded rs-alloc v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4639e0793930d8d86dac26f55c7b5e43737cbca8a95f43240ed025c828886228 [INFO] running `Command { std: "docker" "start" "-a" "4639e0793930d8d86dac26f55c7b5e43737cbca8a95f43240ed025c828886228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4639e0793930d8d86dac26f55c7b5e43737cbca8a95f43240ed025c828886228", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4639e0793930d8d86dac26f55c7b5e43737cbca8a95f43240ed025c828886228", kill_on_drop: false }` [INFO] [stdout] 4639e0793930d8d86dac26f55c7b5e43737cbca8a95f43240ed025c828886228 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6142efc36bc829d263aec0294a8821367b5722af65a5d0af8524ef1c29d1a39 [INFO] running `Command { std: "docker" "start" "-a" "c6142efc36bc829d263aec0294a8821367b5722af65a5d0af8524ef1c29d1a39", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling rs-ctypes v0.1.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rs-alloc v0.0.1 [INFO] [stderr] Compiling rs-streams v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `repr` [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | repr: Repr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `core::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/lib.rs:139:20 [INFO] [stdout] | [INFO] [stdout] 139 | pub trait Stream : Drop { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.66s [INFO] running `Command { std: "docker" "inspect" "c6142efc36bc829d263aec0294a8821367b5722af65a5d0af8524ef1c29d1a39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6142efc36bc829d263aec0294a8821367b5722af65a5d0af8524ef1c29d1a39", kill_on_drop: false }` [INFO] [stdout] c6142efc36bc829d263aec0294a8821367b5722af65a5d0af8524ef1c29d1a39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b532ef3ff60a43d1d4562ae9598d5985e2dacc684f7f3f780648bdfa8f85ab1 [INFO] running `Command { std: "docker" "start" "-a" "7b532ef3ff60a43d1d4562ae9598d5985e2dacc684f7f3f780648bdfa8f85ab1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: field is never read: `repr` [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | repr: Repr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `core::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/lib.rs:139:20 [INFO] [stdout] | [INFO] [stdout] 139 | pub trait Stream : Drop { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rs-streams v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `repr` [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | repr: Repr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `core::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stdout] --> src/lib.rs:139:20 [INFO] [stdout] | [INFO] [stdout] 139 | pub trait Stream : Drop { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(drop_bounds)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "7b532ef3ff60a43d1d4562ae9598d5985e2dacc684f7f3f780648bdfa8f85ab1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b532ef3ff60a43d1d4562ae9598d5985e2dacc684f7f3f780648bdfa8f85ab1", kill_on_drop: false }` [INFO] [stdout] 7b532ef3ff60a43d1d4562ae9598d5985e2dacc684f7f3f780648bdfa8f85ab1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c3364816b660ff4f67f0411db9e9481b7888bc1e19aac06a4b2551361a47b71f [INFO] running `Command { std: "docker" "start" "-a" "c3364816b660ff4f67f0411db9e9481b7888bc1e19aac06a4b2551361a47b71f", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `repr` [INFO] [stderr] --> src/lib.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | repr: Repr, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `core::mem::needs_drop` to detect whether a type can be trivially dropped [INFO] [stderr] --> src/lib.rs:139:20 [INFO] [stderr] | [INFO] [stderr] 139 | pub trait Stream : Drop { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(drop_bounds)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rs-streams` (lib) generated 2 warnings [INFO] [stderr] warning: `rs-streams` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rs_streams-57e226198e24f923) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] 123456 [INFO] [stderr] hello world 1 2hello world 3 4 [INFO] [stdout] test memorystream::tests::test_memory_read_stream ... ok [INFO] [stdout] test memorystream::tests::test_memory_write_stream ... ok [INFO] [stdout] test file::tests::test_macros ... ok [INFO] [stdout] test file::tests::test_create_read_remove_file ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] 123456 [INFO] [stdout] hello world 1 2hello world 3 4 [INFO] [stderr] Doc-tests rs-streams [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - Error::from (line 113) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c3364816b660ff4f67f0411db9e9481b7888bc1e19aac06a4b2551361a47b71f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3364816b660ff4f67f0411db9e9481b7888bc1e19aac06a4b2551361a47b71f", kill_on_drop: false }` [INFO] [stdout] c3364816b660ff4f67f0411db9e9481b7888bc1e19aac06a4b2551361a47b71f