[INFO] fetching crate s1vm 0.1.1... [INFO] testing s1vm-0.1.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1 [INFO] extracting crate s1vm 0.1.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate s1vm 0.1.1 [INFO] finished tweaking crates.io crate s1vm 0.1.1 [INFO] tweaked toml for crates.io crate s1vm 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate s1vm 0.1.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate s1vm 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c7e8990c6b9a150a10c31b19d0551918475a230c084f8c531b94d73c5a8aa68 [INFO] running `Command { std: "docker" "start" "-a" "8c7e8990c6b9a150a10c31b19d0551918475a230c084f8c531b94d73c5a8aa68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c7e8990c6b9a150a10c31b19d0551918475a230c084f8c531b94d73c5a8aa68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c7e8990c6b9a150a10c31b19d0551918475a230c084f8c531b94d73c5a8aa68", kill_on_drop: false }` [INFO] [stdout] 8c7e8990c6b9a150a10c31b19d0551918475a230c084f8c531b94d73c5a8aa68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1ce6ce0f2cab38fef9c3a25c61422f06769680fd9304622c16bca4f41da910a [INFO] running `Command { std: "docker" "start" "-a" "b1ce6ce0f2cab38fef9c3a25c61422f06769680fd9304622c16bca4f41da910a", kill_on_drop: false }` [INFO] [stderr] Compiling parity-wasm v0.41.0 [INFO] [stderr] Compiling parity-wasm v0.42.2 [INFO] [stderr] Compiling wasmi-validation v0.3.0 [INFO] [stderr] Compiling wasmi-validation v0.4.0 [INFO] [stderr] Compiling bwasm v0.1.1 [INFO] [stderr] Compiling s1vm v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Branch` is never constructed [INFO] [stdout] --> src/compiler.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum Action { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | Branch(u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/compiler.rs:49:3 [INFO] [stdout] | [INFO] [stdout] 47 | struct Block [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 48 | { [INFO] [stdout] 49 | kind: BlockKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 9.47s [INFO] running `Command { std: "docker" "inspect" "b1ce6ce0f2cab38fef9c3a25c61422f06769680fd9304622c16bca4f41da910a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1ce6ce0f2cab38fef9c3a25c61422f06769680fd9304622c16bca4f41da910a", kill_on_drop: false }` [INFO] [stdout] b1ce6ce0f2cab38fef9c3a25c61422f06769680fd9304622c16bca4f41da910a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af897b18f0cdc5c7b0f4c6f7f0c5efad816c840048554df02ada825871d24619 [INFO] running `Command { std: "docker" "start" "-a" "af897b18f0cdc5c7b0f4c6f7f0c5efad816c840048554df02ada825871d24619", kill_on_drop: false }` [INFO] [stderr] Compiling s1vm v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Branch` is never constructed [INFO] [stdout] --> src/compiler.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum Action { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | Branch(u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/compiler.rs:49:3 [INFO] [stdout] | [INFO] [stdout] 47 | struct Block [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 48 | { [INFO] [stdout] 49 | kind: BlockKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Branch` is never constructed [INFO] [stdout] --> src/compiler.rs:18:3 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum Action { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 18 | Branch(u32), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `kind` is never read [INFO] [stdout] --> src/compiler.rs:49:3 [INFO] [stdout] | [INFO] [stdout] 47 | struct Block [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 48 | { [INFO] [stdout] 49 | kind: BlockKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "af897b18f0cdc5c7b0f4c6f7f0c5efad816c840048554df02ada825871d24619", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af897b18f0cdc5c7b0f4c6f7f0c5efad816c840048554df02ada825871d24619", kill_on_drop: false }` [INFO] [stdout] af897b18f0cdc5c7b0f4c6f7f0c5efad816c840048554df02ada825871d24619 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 85f8141ae68589e242f741193040510f2c57039bb58d08f36524da5758d75d8a [INFO] running `Command { std: "docker" "start" "-a" "85f8141ae68589e242f741193040510f2c57039bb58d08f36524da5758d75d8a", kill_on_drop: false }` [INFO] [stderr] warning: variant `Branch` is never constructed [INFO] [stderr] --> src/compiler.rs:18:3 [INFO] [stderr] | [INFO] [stderr] 15 | pub enum Action { [INFO] [stderr] | ------ variant in this enum [INFO] [stderr] ... [INFO] [stderr] 18 | Branch(u32), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Action` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `kind` is never read [INFO] [stderr] --> src/compiler.rs:49:3 [INFO] [stderr] | [INFO] [stderr] 47 | struct Block [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 48 | { [INFO] [stderr] 49 | kind: BlockKind, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `s1vm` (lib) generated 2 warnings [INFO] [stderr] warning: `s1vm` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/s1vm-65cdec44494b020d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-bfe5638b52cb85d6) [INFO] [stderr] Doc-tests s1vm [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] [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" "85f8141ae68589e242f741193040510f2c57039bb58d08f36524da5758d75d8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85f8141ae68589e242f741193040510f2c57039bb58d08f36524da5758d75d8a", kill_on_drop: false }` [INFO] [stdout] 85f8141ae68589e242f741193040510f2c57039bb58d08f36524da5758d75d8a