[INFO] fetching crate sharp_lr35902_disassembler 0.1.1...
[INFO] checking sharp_lr35902_disassembler-0.1.1 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate sharp_lr35902_disassembler 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sharp_lr35902_disassembler 0.1.1 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sharp_lr35902_disassembler 0.1.1
[INFO] finished tweaking crates.io crate sharp_lr35902_disassembler 0.1.1
[INFO] tweaked toml for crates.io crate sharp_lr35902_disassembler 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f604174873ee243ed374f78d341ed74db7ba1ee6375514e17e27c054b0620dbe
[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" "f604174873ee243ed374f78d341ed74db7ba1ee6375514e17e27c054b0620dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f604174873ee243ed374f78d341ed74db7ba1ee6375514e17e27c054b0620dbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f604174873ee243ed374f78d341ed74db7ba1ee6375514e17e27c054b0620dbe", kill_on_drop: false }`
[INFO] [stdout] f604174873ee243ed374f78d341ed74db7ba1ee6375514e17e27c054b0620dbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--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] 4556ce21d42e15a66965253da79c344cb03ac44558b33c1b0624f88730e56a43
[INFO] running `Command { std: "docker" "start" "-a" "4556ce21d42e15a66965253da79c344cb03ac44558b33c1b0624f88730e56a43", kill_on_drop: false }`
[INFO] [stderr]     Checking sharp_lr35902_disassembler v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Disassembler`
[INFO] [stdout]  --> src/att_syntax.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Disassembler {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/att_syntax.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new(&self, input_file: Vec<usize>) -> Disassembler {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Disassembler`
[INFO] [stdout]  --> src/intel_syntax.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Disassembler {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/intel_syntax.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new(&self, input_file: Vec<usize>) -> Disassembler {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Disassembler`
[INFO] [stdout]  --> src/att_syntax.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Disassembler {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/att_syntax.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new(&self, input_file: Vec<usize>) -> Disassembler {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Disassembler`
[INFO] [stdout]  --> src/intel_syntax.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Disassembler {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/intel_syntax.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub fn new(&self, input_file: Vec<usize>) -> Disassembler {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Disassembler` is private
[INFO] [stdout]  --> tests/test_intel_syntax.rs:4:47
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sharp_lr35902_disassembler::intel_syntax::Disassembler;
[INFO] [stdout]   |                                               ^^^^^^^^^^^^ private struct
[INFO] [stdout]   |
[INFO] [stdout] note: the struct `Disassembler` is defined here
[INFO] [stdout]  --> /opt/rustwide/workdir/src/intel_syntax.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Disassembler {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sharp_lr35902_disassembler`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0603]: struct `Disassembler` is private
[INFO] [stdout]  --> tests/test_att_syntax.rs:4:45
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sharp_lr35902_disassembler::att_syntax::Disassembler;
[INFO] [stdout]   |                                             ^^^^^^^^^^^^ private struct
[INFO] [stdout]   |
[INFO] [stdout] note: the struct `Disassembler` is defined here
[INFO] [stdout]  --> /opt/rustwide/workdir/src/att_syntax.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Disassembler {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4556ce21d42e15a66965253da79c344cb03ac44558b33c1b0624f88730e56a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4556ce21d42e15a66965253da79c344cb03ac44558b33c1b0624f88730e56a43", kill_on_drop: false }`
[INFO] [stdout] 4556ce21d42e15a66965253da79c344cb03ac44558b33c1b0624f88730e56a43