[INFO] fetching crate readahead-iterator 0.1.1... [INFO] testing readahead-iterator-0.1.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate readahead-iterator 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate readahead-iterator 0.1.1 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 crates.io crate readahead-iterator 0.1.1 [INFO] finished tweaking crates.io crate readahead-iterator 0.1.1 [INFO] tweaked toml for crates.io crate readahead-iterator 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate readahead-iterator 0.1.1 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7249f9f22bd8c4f5bdd2135c21e093ccf9e8d70f7ab27ad3824febd73a3bc3ec [INFO] running `Command { std: "docker" "start" "-a" "7249f9f22bd8c4f5bdd2135c21e093ccf9e8d70f7ab27ad3824febd73a3bc3ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7249f9f22bd8c4f5bdd2135c21e093ccf9e8d70f7ab27ad3824febd73a3bc3ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7249f9f22bd8c4f5bdd2135c21e093ccf9e8d70f7ab27ad3824febd73a3bc3ec", kill_on_drop: false }` [INFO] [stdout] 7249f9f22bd8c4f5bdd2135c21e093ccf9e8d70f7ab27ad3824febd73a3bc3ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0e59a0f6f1cb62f9e29d653efae8fcfb9b3c127da17c93462e382c08798595f2 [INFO] running `Command { std: "docker" "start" "-a" "0e59a0f6f1cb62f9e29d653efae8fcfb9b3c127da17c93462e382c08798595f2", kill_on_drop: false }` [INFO] [stderr] Compiling readahead-iterator v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "0e59a0f6f1cb62f9e29d653efae8fcfb9b3c127da17c93462e382c08798595f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e59a0f6f1cb62f9e29d653efae8fcfb9b3c127da17c93462e382c08798595f2", kill_on_drop: false }` [INFO] [stdout] 0e59a0f6f1cb62f9e29d653efae8fcfb9b3c127da17c93462e382c08798595f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4e53e4ade27031afba101841ba56b7db5a03e0d6edb54ed41092173b00e9f02a [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" "4e53e4ade27031afba101841ba56b7db5a03e0d6edb54ed41092173b00e9f02a", kill_on_drop: false }` [INFO] [stderr] Compiling readahead-iterator v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "4e53e4ade27031afba101841ba56b7db5a03e0d6edb54ed41092173b00e9f02a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e53e4ade27031afba101841ba56b7db5a03e0d6edb54ed41092173b00e9f02a", kill_on_drop: false }` [INFO] [stdout] 4e53e4ade27031afba101841ba56b7db5a03e0d6edb54ed41092173b00e9f02a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 143db2fd92c825b38d717368c2bf0c48f4b42398e824af8c06daab5676388b43 [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" "143db2fd92c825b38d717368c2bf0c48f4b42398e824af8c06daab5676388b43", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/readahead_iterator-4f51888c6a9c2e56) [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/iterate.rs (/opt/rustwide/target/debug/deps/iterate-2c7058c505989d58) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test read_past_end ... ok [INFO] [stdout] test iterate_integers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] Doc-tests readahead-iterator [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - IntoReadahead (line 128) ... ok [INFO] [stdout] test src/lib.rs - Readahead::new (line 78) ... ok [INFO] [stdout] test src/lib.rs - (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "143db2fd92c825b38d717368c2bf0c48f4b42398e824af8c06daab5676388b43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "143db2fd92c825b38d717368c2bf0c48f4b42398e824af8c06daab5676388b43", kill_on_drop: false }` [INFO] [stdout] 143db2fd92c825b38d717368c2bf0c48f4b42398e824af8c06daab5676388b43