[INFO] fetching crate virtm 0.0.1... [INFO] testing virtm-0.0.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate virtm 0.0.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate virtm 0.0.1 [INFO] finished tweaking crates.io crate virtm 0.0.1 [INFO] tweaked toml for crates.io crate virtm 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate virtm 0.0.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1fb68dedafd765fc21fefbc4aef46b609ba576353bcc03ee8699d4b3cb683a1a [INFO] running `Command { std: "docker" "start" "-a" "1fb68dedafd765fc21fefbc4aef46b609ba576353bcc03ee8699d4b3cb683a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1fb68dedafd765fc21fefbc4aef46b609ba576353bcc03ee8699d4b3cb683a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fb68dedafd765fc21fefbc4aef46b609ba576353bcc03ee8699d4b3cb683a1a", kill_on_drop: false }` [INFO] [stdout] 1fb68dedafd765fc21fefbc4aef46b609ba576353bcc03ee8699d4b3cb683a1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c68b36dd7b8e0a359359ee09252c726f6c7fa452baf7b470aa301716927a3ac [INFO] running `Command { std: "docker" "start" "-a" "1c68b36dd7b8e0a359359ee09252c726f6c7fa452baf7b470aa301716927a3ac", kill_on_drop: false }` [INFO] [stderr] Compiling virtm v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `mem` is never read [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Memory { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 13 | mem: [u32; MEM_SIZE], [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | struct Registers { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 24 | r0: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 25 | r1: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 26 | r2: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 27 | r3: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 28 | r4: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 29 | r5: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | r6: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 31 | r7: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 32 | r8: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 33 | r9: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 34 | r10: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 35 | r11: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | r12: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | r13: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | r14: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 39 | r15: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | rpc: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 41 | rcnd: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mem` and `reg` are never read [INFO] [stdout] --> src/lib.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct VirtualMachine { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 46 | mem: Memory, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | reg: Registers, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "1c68b36dd7b8e0a359359ee09252c726f6c7fa452baf7b470aa301716927a3ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c68b36dd7b8e0a359359ee09252c726f6c7fa452baf7b470aa301716927a3ac", kill_on_drop: false }` [INFO] [stdout] 1c68b36dd7b8e0a359359ee09252c726f6c7fa452baf7b470aa301716927a3ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32a50fc4ca5c33b53ab0b4f74e57ff0c8d703354d4e8b00330d675d7048be44e [INFO] running `Command { std: "docker" "start" "-a" "32a50fc4ca5c33b53ab0b4f74e57ff0c8d703354d4e8b00330d675d7048be44e", kill_on_drop: false }` [INFO] [stdout] warning: field `mem` is never read [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Memory { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 13 | mem: [u32; MEM_SIZE], [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | struct Registers { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 24 | r0: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 25 | r1: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 26 | r2: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 27 | r3: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 28 | r4: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 29 | r5: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | r6: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 31 | r7: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 32 | r8: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 33 | r9: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 34 | r10: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 35 | r11: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | r12: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | r13: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | r14: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 39 | r15: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | rpc: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 41 | rcnd: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling virtm v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `mem` and `reg` are never read [INFO] [stdout] --> src/lib.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct VirtualMachine { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 46 | mem: Memory, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | reg: Registers, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `mem` is never read [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Memory { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 13 | mem: [u32; MEM_SIZE], [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/lib.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | struct Registers { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 24 | r0: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 25 | r1: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 26 | r2: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 27 | r3: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 28 | r4: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 29 | r5: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 30 | r6: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 31 | r7: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 32 | r8: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 33 | r9: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 34 | r10: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 35 | r11: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 36 | r12: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 37 | r13: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 38 | r14: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 39 | r15: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 40 | rpc: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 41 | rcnd: u32, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mem` and `reg` are never read [INFO] [stdout] --> src/lib.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct VirtualMachine { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 46 | mem: Memory, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | reg: Registers, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "32a50fc4ca5c33b53ab0b4f74e57ff0c8d703354d4e8b00330d675d7048be44e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32a50fc4ca5c33b53ab0b4f74e57ff0c8d703354d4e8b00330d675d7048be44e", kill_on_drop: false }` [INFO] [stdout] 32a50fc4ca5c33b53ab0b4f74e57ff0c8d703354d4e8b00330d675d7048be44e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0c6ced993af4c7dac62db22cf9084b01019da6992cad45571a600baabd683c7a [INFO] running `Command { std: "docker" "start" "-a" "0c6ced993af4c7dac62db22cf9084b01019da6992cad45571a600baabd683c7a", kill_on_drop: false }` [INFO] [stderr] warning: field `mem` is never read [INFO] [stderr] --> src/lib.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 12 | struct Memory { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 13 | mem: [u32; MEM_SIZE], [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/lib.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 23 | struct Registers { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 24 | r0: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 25 | r1: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 26 | r2: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 27 | r3: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 28 | r4: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 29 | r5: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 30 | r6: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 31 | r7: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 32 | r8: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 33 | r9: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 34 | r10: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] 35 | r11: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] 36 | r12: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] 37 | r13: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] 38 | r14: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] 39 | r15: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] 40 | rpc: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] 41 | rcnd: u32, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `mem` and `reg` are never read [INFO] [stderr] --> src/lib.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 45 | pub struct VirtualMachine { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 46 | mem: Memory, [INFO] [stderr] | ^^^ [INFO] [stderr] 47 | reg: Registers, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `virtm` (lib) generated 3 warnings [INFO] [stderr] warning: `virtm` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/virtm-cb45a0b4d7cf6ae9) [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] [stderr] Doc-tests virtm [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" "0c6ced993af4c7dac62db22cf9084b01019da6992cad45571a600baabd683c7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c6ced993af4c7dac62db22cf9084b01019da6992cad45571a600baabd683c7a", kill_on_drop: false }` [INFO] [stdout] 0c6ced993af4c7dac62db22cf9084b01019da6992cad45571a600baabd683c7a