[INFO] fetching crate polyfuse 0.4.1... [INFO] testing polyfuse-0.4.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate polyfuse 0.4.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate polyfuse 0.4.1 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 polyfuse 0.4.1 [INFO] finished tweaking crates.io crate polyfuse 0.4.1 [INFO] tweaked toml for crates.io crate polyfuse 0.4.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 82c97e62c3f54a0d79bce1a79b2d9500ff762f2c0d2707c953a790cd01a4210a [INFO] running `Command { std: "docker" "start" "-a" "82c97e62c3f54a0d79bce1a79b2d9500ff762f2c0d2707c953a790cd01a4210a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82c97e62c3f54a0d79bce1a79b2d9500ff762f2c0d2707c953a790cd01a4210a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82c97e62c3f54a0d79bce1a79b2d9500ff762f2c0d2707c953a790cd01a4210a", kill_on_drop: false }` [INFO] [stdout] 82c97e62c3f54a0d79bce1a79b2d9500ff762f2c0d2707c953a790cd01a4210a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ac0ad29e2cea73b6fb170fb643d448888ba47feaaea9188be359fa59bb952e0a [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" "ac0ad29e2cea73b6fb170fb643d448888ba47feaaea9188be359fa59bb952e0a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling zerocopy v0.3.0 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling polyfuse-kernel v0.1.0 [INFO] [stderr] Compiling polyfuse v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `attr` [INFO] [stdout] --> src/reply.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | attr: fuse_attr, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `st` [INFO] [stdout] --> src/reply.rs:356:5 [INFO] [stdout] | [INFO] [stdout] 356 | st: fuse_kstatfs, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lk` [INFO] [stdout] --> src/reply.rs:478:5 [INFO] [stdout] | [INFO] [stdout] 478 | lk: fuse_file_lock, [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 28.60s [INFO] running `Command { std: "docker" "inspect" "ac0ad29e2cea73b6fb170fb643d448888ba47feaaea9188be359fa59bb952e0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac0ad29e2cea73b6fb170fb643d448888ba47feaaea9188be359fa59bb952e0a", kill_on_drop: false }` [INFO] [stdout] ac0ad29e2cea73b6fb170fb643d448888ba47feaaea9188be359fa59bb952e0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 10138885b7a1add7eea94de84822e1122514255404c6d022d09249b0648d36c1 [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" "10138885b7a1add7eea94de84822e1122514255404c6d022d09249b0648d36c1", kill_on_drop: false }` [INFO] [stderr] Compiling polyfuse v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `attr` [INFO] [stdout] --> src/reply.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | attr: fuse_attr, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `st` [INFO] [stdout] --> src/reply.rs:356:5 [INFO] [stdout] | [INFO] [stdout] 356 | st: fuse_kstatfs, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lk` [INFO] [stdout] --> src/reply.rs:478:5 [INFO] [stdout] | [INFO] [stdout] 478 | lk: fuse_file_lock, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attr` [INFO] [stdout] --> src/reply.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | attr: fuse_attr, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `st` [INFO] [stdout] --> src/reply.rs:356:5 [INFO] [stdout] | [INFO] [stdout] 356 | st: fuse_kstatfs, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lk` [INFO] [stdout] --> src/reply.rs:478:5 [INFO] [stdout] | [INFO] [stdout] 478 | lk: fuse_file_lock, [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 1.91s [INFO] running `Command { std: "docker" "inspect" "10138885b7a1add7eea94de84822e1122514255404c6d022d09249b0648d36c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10138885b7a1add7eea94de84822e1122514255404c6d022d09249b0648d36c1", kill_on_drop: false }` [INFO] [stdout] 10138885b7a1add7eea94de84822e1122514255404c6d022d09249b0648d36c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aca1cc5b6c9710252298399cabaf25005d24175130a11c281db5064481dd6e75 [INFO] running `Command { std: "docker" "start" "-a" "aca1cc5b6c9710252298399cabaf25005d24175130a11c281db5064481dd6e75", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `attr` [INFO] [stderr] --> src/reply.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | attr: fuse_attr, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `st` [INFO] [stderr] --> src/reply.rs:356:5 [INFO] [stderr] | [INFO] [stderr] 356 | st: fuse_kstatfs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `lk` [INFO] [stderr] --> src/reply.rs:478:5 [INFO] [stderr] | [INFO] [stderr] 478 | lk: fuse_file_lock, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `attr` [INFO] [stderr] --> src/reply.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | attr: fuse_attr, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `st` [INFO] [stderr] --> src/reply.rs:356:5 [INFO] [stderr] | [INFO] [stderr] 356 | st: fuse_kstatfs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `lk` [INFO] [stderr] --> src/reply.rs:478:5 [INFO] [stderr] | [INFO] [stderr] 478 | lk: fuse_file_lock, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/polyfuse-a001cb91395757da) [INFO] [stdout] running 9 tests [INFO] [stdout] test decoder::tests::fetch_str ... ok [INFO] [stdout] test decoder::tests::missing_nul_terminator ... ok [INFO] [stdout] test session::tests::send_msg_chunked_data ... ok [INFO] [stdout] test decoder::tests::unaligned_array ... ok [INFO] [stdout] test session::tests::send_msg_empty ... ok [INFO] [stdout] test session::tests::send_msg_single_data ... ok [INFO] [stdout] test decoder::tests::unaligned ... ok [INFO] [stdout] test decoder::tests::unexpected_eof ... ok [INFO] [stdout] test session::tests::init_default ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests polyfuse [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] running `Command { std: "docker" "inspect" "aca1cc5b6c9710252298399cabaf25005d24175130a11c281db5064481dd6e75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aca1cc5b6c9710252298399cabaf25005d24175130a11c281db5064481dd6e75", kill_on_drop: false }` [INFO] [stdout] aca1cc5b6c9710252298399cabaf25005d24175130a11c281db5064481dd6e75