[INFO] cloning repository https://github.com/slinkydeveloper/json-fuse-fs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slinkydeveloper/json-fuse-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslinkydeveloper%2Fjson-fuse-fs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslinkydeveloper%2Fjson-fuse-fs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f2d4c22df2a067af84586f4bf61648d4e3abb6a
[INFO] checking slinkydeveloper/json-fuse-fs against master#f1ce0e6a00593493a12e0e3662119786c761f375 for pr-92413
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslinkydeveloper%2Fjson-fuse-fs" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/slinkydeveloper/json-fuse-fs on toolchain f1ce0e6a00593493a12e0e3662119786c761f375
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/slinkydeveloper/json-fuse-fs
[INFO] finished tweaking git repo https://github.com/slinkydeveloper/json-fuse-fs
[INFO] tweaked toml for git repo https://github.com/slinkydeveloper/json-fuse-fs written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/slinkydeveloper/json-fuse-fs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Updating git repository `https://github.com/zargony/rust-fuse`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded regex v1.2.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "2a482bc9b564fb3542b17a516f3dac7b2b5d2ff56fd85c060abf6d1e2fe566a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a482bc9b564fb3542b17a516f3dac7b2b5d2ff56fd85c060abf6d1e2fe566a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a482bc9b564fb3542b17a516f3dac7b2b5d2ff56fd85c060abf6d1e2fe566a3", kill_on_drop: false }`
[INFO] [stdout] 2a482bc9b564fb3542b17a516f3dac7b2b5d2ff56fd85c060abf6d1e2fe566a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+f1ce0e6a00593493a12e0e3662119786c761f375" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd9976edac982920e7856e8d8c6a94eeba126defc1b12f18864351a040fb7d7a
[INFO] running `Command { std: "docker" "start" "-a" "bd9976edac982920e7856e8d8c6a94eeba126defc1b12f18864351a040fb7d7a", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.60
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[INFO] [stderr] Compiling semver-parser v0.7.0
[INFO] [stderr] Checking rand_core v0.4.2
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[INFO] [stderr] Checking rustc-demangle v0.1.16
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[INFO] [stderr] Compiling synstructure v0.10.2
[INFO] [stderr] Compiling serde_derive v1.0.99
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[INFO] [stderr] Checking json_fuse_fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/lib.rs:160:27
[INFO] [stdout] |
[INFO] [stdout] 160 | pub fn ops(&self) -> &FSFileTypeOps {
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout] |
[INFO] [stdout] 160 - pub fn ops(&self) -> &FSFileTypeOps {
[INFO] [stdout] 160 + pub fn ops(&self) -> &dyn FSFileTypeOps {
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] --> src/lib.rs:160:27
[INFO] [stdout] |
[INFO] [stdout] 160 | pub fn ops(&self) -> &FSFileTypeOps {
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout] = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout] |
[INFO] [stdout] 160 - pub fn ops(&self) -> &FSFileTypeOps {
[INFO] [stdout] 160 + pub fn ops(&self) -> &dyn FSFileTypeOps {
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/http.rs:54:13
[INFO] [stdout] |
[INFO] [stdout] 54 | resp.read_to_end(&mut body);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout] --> src/http.rs:54:13
[INFO] [stdout] |
[INFO] [stdout] 54 | resp.read_to_end(&mut body);
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field is never read: `fs_tree_root`
[INFO] [stdout] --> src/fs.rs:14:5
[INFO] [stdout] |
[INFO] [stdout] 14 | fs_tree_root: Rc<FSNode>,
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field is never read: `fs_tree_root`
[INFO] [stdout] --> src/fs.rs:14:5
[INFO] [stdout] |
[INFO] [stdout] 14 | fs_tree_root: Rc<FSNode>,
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.93s
[INFO] running `Command { std: "docker" "inspect" "bd9976edac982920e7856e8d8c6a94eeba126defc1b12f18864351a040fb7d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9976edac982920e7856e8d8c6a94eeba126defc1b12f18864351a040fb7d7a", kill_on_drop: false }`
[INFO] [stdout] bd9976edac982920e7856e8d8c6a94eeba126defc1b12f18864351a040fb7d7a