[INFO] fetching crate garbage-fs 0.1.0... [INFO] testing garbage-fs-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0 [INFO] extracting crate garbage-fs 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate garbage-fs 0.1.0 [INFO] finished tweaking crates.io crate garbage-fs 0.1.0 [INFO] tweaked toml for crates.io crate garbage-fs 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate garbage-fs 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 26 packages to latest compatible versions [INFO] [stderr] Adding mockall v0.11.4 (available: v0.13.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bfe788834f5477943545152ce132c20a2016b4689a5c592d12222654d35e4ad [INFO] running `Command { std: "docker" "start" "-a" "9bfe788834f5477943545152ce132c20a2016b4689a5c592d12222654d35e4ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bfe788834f5477943545152ce132c20a2016b4689a5c592d12222654d35e4ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bfe788834f5477943545152ce132c20a2016b4689a5c592d12222654d35e4ad", kill_on_drop: false }` [INFO] [stdout] 9bfe788834f5477943545152ce132c20a2016b4689a5c592d12222654d35e4ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 02686e32d4bd3c0469a4fde58499215c05dccd4445246b24582d0ac635e5ba67 [INFO] running `Command { std: "docker" "start" "-a" "02686e32d4bd3c0469a4fde58499215c05dccd4445246b24582d0ac635e5ba67", kill_on_drop: false }` [INFO] [stderr] Compiling garbage-fs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "02686e32d4bd3c0469a4fde58499215c05dccd4445246b24582d0ac635e5ba67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02686e32d4bd3c0469a4fde58499215c05dccd4445246b24582d0ac635e5ba67", kill_on_drop: false }` [INFO] [stdout] 02686e32d4bd3c0469a4fde58499215c05dccd4445246b24582d0ac635e5ba67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a3184e57a9a98f71f991941a15ec590e35d3b7736ff8e9e9fb474aa78be6d66b [INFO] running `Command { std: "docker" "start" "-a" "a3184e57a9a98f71f991941a15ec590e35d3b7736ff8e9e9fb474aa78be6d66b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling predicates-core v1.0.9 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling predicates-tree v1.0.12 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling fragile v2.0.1 [INFO] [stderr] Compiling downcast v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling mockall_derive v0.11.4 [INFO] [stderr] Compiling predicates v2.1.5 [INFO] [stderr] Compiling mockall v0.11.4 [INFO] [stderr] Compiling garbage-fs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:14:40 [INFO] [stdout] | [INFO] [stdout] 14 | fn create_dir>(&self, path: P) -> IoResult<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:18:44 [INFO] [stdout] | [INFO] [stdout] 18 | fn create_dir_all>(&self, path: P) -> IoResult<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/mock.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | from: P, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `to` [INFO] [stdout] --> src/mock.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | to: Q, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:30:41 [INFO] [stdout] | [INFO] [stdout] 30 | fn remove_file>(&self, path: P) -> IoResult<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:34:44 [INFO] [stdout] | [INFO] [stdout] 34 | fn remove_dir_all>(&self, path: P) -> IoResult<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:38:39 [INFO] [stdout] | [INFO] [stdout] 38 | fn read_link>(&self, path: P) -> IoResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:42:43 [INFO] [stdout] | [INFO] [stdout] 42 | fn path_metadata>(&self, path: P) -> IoResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:46:46 [INFO] [stdout] | [INFO] [stdout] 46 | fn symlink_metadata>(&self, path: P) -> IoResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/mock.rs:50:27 [INFO] [stdout] | [INFO] [stdout] 50 | fn file_metadata(&self, file: &Self::File) -> IoResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:54:41 [INFO] [stdout] | [INFO] [stdout] 54 | fn path_exists>(&self, path: P) -> IoResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:58:39 [INFO] [stdout] | [INFO] [stdout] 58 | fn open_file>(&self, path: P) -> IoResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/mock.rs:62:41 [INFO] [stdout] | [INFO] [stdout] 62 | fn create_file>(&self, path: P) -> IoResult { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mounts` is never read [INFO] [stdout] --> src/mock.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct MockFilesystem { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 8 | mounts: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.23s [INFO] running `Command { std: "docker" "inspect" "a3184e57a9a98f71f991941a15ec590e35d3b7736ff8e9e9fb474aa78be6d66b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3184e57a9a98f71f991941a15ec590e35d3b7736ff8e9e9fb474aa78be6d66b", kill_on_drop: false }` [INFO] [stdout] a3184e57a9a98f71f991941a15ec590e35d3b7736ff8e9e9fb474aa78be6d66b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 362733ae5e1781a023bfb8410c24ae12b6c73fb37393eb0b37a559fb77f73f04 [INFO] running `Command { std: "docker" "start" "-a" "362733ae5e1781a023bfb8410c24ae12b6c73fb37393eb0b37a559fb77f73f04", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `path` [INFO] [stdout] [INFO] [stderr] --> src/mock.rs:14:40 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 14 | fn create_dir>(&self, path: P) -> IoResult<()> { [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/mock.rs:18:44 [INFO] [stderr] | [INFO] [stderr] 18 | fn create_dir_all>(&self, path: P) -> IoResult<()> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/mock.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | from: P, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/mock.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | to: Q, [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/mock.rs:30:41 [INFO] [stderr] | [INFO] [stderr] 30 | fn remove_file>(&self, path: P) -> IoResult<()> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/mock.rs:34:44 [INFO] [stderr] | [INFO] [stderr] 34 | fn remove_dir_all>(&self, path: P) -> IoResult<()> { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/mock.rs:38:39 [INFO] [stderr] | [INFO] [stderr] 38 | fn read_link>(&self, path: P) -> IoResult { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/mock.rs:42:43 [INFO] [stderr] | [INFO] [stderr] 42 | fn path_metadata>(&self, path: P) -> IoResult { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/mock.rs:46:46 [INFO] [stderr] | [INFO] [stderr] 46 | fn symlink_metadata>(&self, path: P) -> IoResult { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/mock.rs:50:27 [INFO] [stderr] | [INFO] [stderr] 50 | fn file_metadata(&self, file: &Self::File) -> IoResult { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/mock.rs:54:41 [INFO] [stderr] | [INFO] [stderr] 54 | fn path_exists>(&self, path: P) -> IoResult { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/mock.rs:58:39 [INFO] [stderr] | [INFO] [stderr] 58 | fn open_file>(&self, path: P) -> IoResult { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `path` [INFO] [stderr] --> src/mock.rs:62:41 [INFO] [stderr] | [INFO] [stderr] 62 | fn create_file>(&self, path: P) -> IoResult { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_path` [INFO] [stderr] [INFO] [stderr] warning: field `mounts` is never read [INFO] [stderr] --> src/mock.rs:8:3 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct MockFilesystem { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] 8 | mounts: Vec, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `garbage-fs` (lib test) generated 14 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/garbage_fs-5a4c5192ce712a97) [INFO] running `Command { std: "docker" "inspect" "362733ae5e1781a023bfb8410c24ae12b6c73fb37393eb0b37a559fb77f73f04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "362733ae5e1781a023bfb8410c24ae12b6c73fb37393eb0b37a559fb77f73f04", kill_on_drop: false }` [INFO] [stdout] 362733ae5e1781a023bfb8410c24ae12b6c73fb37393eb0b37a559fb77f73f04