[INFO] fetching crate rsfs 0.4.1... [INFO] testing rsfs-0.4.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate rsfs 0.4.1 into /workspace/builds/worker-108/source [INFO] validating manifest of crates.io crate rsfs 0.4.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rsfs 0.4.1 [INFO] finished tweaking crates.io crate rsfs 0.4.1 [INFO] tweaked toml for crates.io crate rsfs 0.4.1 written to /workspace/builds/worker-108/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5388e05b98e414b770b62d611d0caab0782b9868b01de418ef125b53be7e14d5 [INFO] running `Command { std: "docker" "start" "-a" "5388e05b98e414b770b62d611d0caab0782b9868b01de418ef125b53be7e14d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5388e05b98e414b770b62d611d0caab0782b9868b01de418ef125b53be7e14d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5388e05b98e414b770b62d611d0caab0782b9868b01de418ef125b53be7e14d5", kill_on_drop: false }` [INFO] [stdout] 5388e05b98e414b770b62d611d0caab0782b9868b01de418ef125b53be7e14d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa5a54963e76e9f6f420cd8d7f1a79f3d22e671e2bdf34e54ea43edac91d4575 [INFO] running `Command { std: "docker" "start" "-a" "fa5a54963e76e9f6f420cd8d7f1a79f3d22e671e2bdf34e54ea43edac91d4575", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling parking_lot v0.4.8 [INFO] [stderr] Compiling rsfs v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mem/unix.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut dst = &mut self.data; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mem/unix.rs:1933:14 [INFO] [stdout] | [INFO] [stdout] 1933 | let (mut fs, may_base) = self.traverse(normalize(&path), level)?; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mem/unix.rs:1958:21 [INFO] [stdout] | [INFO] [stdout] 1958 | let mut child = *child; // copy out of the borrow [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.23s [INFO] running `Command { std: "docker" "inspect" "fa5a54963e76e9f6f420cd8d7f1a79f3d22e671e2bdf34e54ea43edac91d4575", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa5a54963e76e9f6f420cd8d7f1a79f3d22e671e2bdf34e54ea43edac91d4575", kill_on_drop: false }` [INFO] [stdout] fa5a54963e76e9f6f420cd8d7f1a79f3d22e671e2bdf34e54ea43edac91d4575 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7123f4122e8be5ba0baa830db130e9a45a3ab39703eb6e4d37c435543a217f2b [INFO] running `Command { std: "docker" "start" "-a" "7123f4122e8be5ba0baa830db130e9a45a3ab39703eb6e4d37c435543a217f2b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mem/unix.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut dst = &mut self.data; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mem/unix.rs:1933:14 [INFO] [stdout] | [INFO] [stdout] 1933 | let (mut fs, may_base) = self.traverse(normalize(&path), level)?; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mem/unix.rs:1958:21 [INFO] [stdout] | [INFO] [stdout] 1958 | let mut child = *child; // copy out of the borrow [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rsfs v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mem/unix.rs:197:13 [INFO] [stdout] | [INFO] [stdout] 197 | let mut dst = &mut self.data; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mem/unix.rs:1933:14 [INFO] [stdout] | [INFO] [stdout] 1933 | let (mut fs, may_base) = self.traverse(normalize(&path), level)?; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mem/unix.rs:1958:21 [INFO] [stdout] | [INFO] [stdout] 1958 | let mut child = *child; // copy out of the borrow [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.10s [INFO] running `Command { std: "docker" "inspect" "7123f4122e8be5ba0baa830db130e9a45a3ab39703eb6e4d37c435543a217f2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7123f4122e8be5ba0baa830db130e9a45a3ab39703eb6e4d37c435543a217f2b", kill_on_drop: false }` [INFO] [stdout] 7123f4122e8be5ba0baa830db130e9a45a3ab39703eb6e4d37c435543a217f2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a0f9def102b7785691fa663eee11343b3daa2f0ea96b7bfe1d66faf1c90da84d [INFO] running `Command { std: "docker" "start" "-a" "a0f9def102b7785691fa663eee11343b3daa2f0ea96b7bfe1d66faf1c90da84d", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mem/unix.rs:197:13 [INFO] [stderr] | [INFO] [stderr] 197 | let mut dst = &mut self.data; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mem/unix.rs:1933:14 [INFO] [stderr] | [INFO] [stderr] 1933 | let (mut fs, may_base) = self.traverse(normalize(&path), level)?; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/mem/unix.rs:1958:21 [INFO] [stderr] | [INFO] [stderr] 1958 | let mut child = *child; // copy out of the borrow [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `rsfs` (lib) generated 3 warnings [INFO] [stderr] warning: `rsfs` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rsfs-88f96f1f49f716d3) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test mem::fs::test::remove ... ok [INFO] [stdout] test mem::fs::test::read_dir ... ok [INFO] [stdout] test mem::fs::test::rename ... ok [INFO] [stdout] test mem::fs::test::raw_file ... ok [INFO] [stdout] test mem::fs::test::create_dir ... ok [INFO] [stdout] test mem::fs::test::equal ... ok [INFO] [stdout] test mem::fs::test::usage ... ok [INFO] [stdout] test mem::fs::test::create_dir_all ... ok [INFO] [stdout] test mem::fs::test::remove_dir_all ... ok [INFO] [stdout] test mem::fs::test::hard_link ... ok [INFO] [stdout] test mem::fs::test::open ... ok [INFO] [stdout] test mem::unix::test::create_dir ... ok [INFO] [stdout] test mem::unix::test::create_dir_all ... ok [INFO] [stdout] test mem::unix::test::raw_file ... ok [INFO] [stdout] test mem::unix::test::equal ... ok [INFO] [stdout] test mem::fs::test::thread ... ok [INFO] [stdout] test mem::unix::test::open ... ok [INFO] [stdout] test mem::unix::test::remove ... ok [INFO] [stdout] test mem::unix::test::read_dir ... ok [INFO] [stdout] test mem::unix::test::hard_link ... ok [INFO] [stdout] test mem::unix::test::remove_dir_all ... ok [INFO] [stdout] test mem::unix::test::rename ... ok [INFO] [stdout] test mem::fs::test::symlink ... ok [INFO] [stdout] test mem::unix::test::usage ... ok [INFO] [stdout] test mem::unix::test::thread ... ok [INFO] [stderr] Doc-tests rsfs [INFO] [stdout] test mem::unix::test::symlink ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 105 tests [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name rsfs --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-2e1a620cf28d6988.rlib --extern rsfs=/opt/rustwide/target/debug/deps/librsfs-69427ba919ace8bd.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "a0f9def102b7785691fa663eee11343b3daa2f0ea96b7bfe1d66faf1c90da84d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0f9def102b7785691fa663eee11343b3daa2f0ea96b7bfe1d66faf1c90da84d", kill_on_drop: false }` [INFO] [stdout] a0f9def102b7785691fa663eee11343b3daa2f0ea96b7bfe1d66faf1c90da84d