[INFO] fetching crate qvm 0.1.0... [INFO] testing qvm-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate qvm 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate qvm 0.1.0 [INFO] finished tweaking crates.io crate qvm 0.1.0 [INFO] tweaked toml for crates.io crate qvm 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate qvm 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qvm 0.1.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c0ff5437787c59f2dfe677c267e0fef5f76d8f23afe7b324fbaa4fcf09044eb [INFO] running `Command { std: "docker" "start" "-a" "2c0ff5437787c59f2dfe677c267e0fef5f76d8f23afe7b324fbaa4fcf09044eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c0ff5437787c59f2dfe677c267e0fef5f76d8f23afe7b324fbaa4fcf09044eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c0ff5437787c59f2dfe677c267e0fef5f76d8f23afe7b324fbaa4fcf09044eb", kill_on_drop: false }` [INFO] [stdout] 2c0ff5437787c59f2dfe677c267e0fef5f76d8f23afe7b324fbaa4fcf09044eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 625735abdae0b5c490f1407d5fd0674f535cf4dca1dc57d7eb8ea27a061009be [INFO] running `Command { std: "docker" "start" "-a" "625735abdae0b5c490f1407d5fd0674f535cf4dca1dc57d7eb8ea27a061009be", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling qvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/gate.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stdout] 18 + pub fn to_function(&self) -> fn(Vec) -> Vec{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bits` is never read [INFO] [stdout] --> src/address_decoder.rs:31:2 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct AddressDecoder { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 31 | bits : usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.62s [INFO] running `Command { std: "docker" "inspect" "625735abdae0b5c490f1407d5fd0674f535cf4dca1dc57d7eb8ea27a061009be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "625735abdae0b5c490f1407d5fd0674f535cf4dca1dc57d7eb8ea27a061009be", kill_on_drop: false }` [INFO] [stdout] 625735abdae0b5c490f1407d5fd0674f535cf4dca1dc57d7eb8ea27a061009be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3799ed1c9ec378d44786589f3d8daada98e0456bdbd83fe4104bb51f844811a [INFO] running `Command { std: "docker" "start" "-a" "e3799ed1c9ec378d44786589f3d8daada98e0456bdbd83fe4104bb51f844811a", kill_on_drop: false }` [INFO] [stderr] Compiling qvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/gate.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stdout] 18 + pub fn to_function(&self) -> fn(Vec) -> Vec{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bits` is never read [INFO] [stdout] --> src/address_decoder.rs:31:2 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct AddressDecoder { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 31 | bits : usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/gate.rs:18:31 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stdout] 18 + pub fn to_function(&self) -> fn(Vec) -> Vec{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `bits` is never read [INFO] [stdout] --> src/address_decoder.rs:31:2 [INFO] [stdout] | [INFO] [stdout] 30 | pub struct AddressDecoder { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 31 | bits : usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "e3799ed1c9ec378d44786589f3d8daada98e0456bdbd83fe4104bb51f844811a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3799ed1c9ec378d44786589f3d8daada98e0456bdbd83fe4104bb51f844811a", kill_on_drop: false }` [INFO] [stdout] e3799ed1c9ec378d44786589f3d8daada98e0456bdbd83fe4104bb51f844811a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 920eeabf41752f588e242bfb33e11fc92f8a74d8bab4f244f638f1399842caf3 [INFO] running `Command { std: "docker" "start" "-a" "920eeabf41752f588e242bfb33e11fc92f8a74d8bab4f244f638f1399842caf3", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/gate.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 18 - pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stderr] 18 + pub fn to_function(&self) -> fn(Vec) -> Vec{ [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: field `bits` is never read [INFO] [stderr] --> src/address_decoder.rs:31:2 [INFO] [stderr] | [INFO] [stderr] 30 | pub struct AddressDecoder { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] 31 | bits : usize, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `qvm` (lib) generated 2 warnings (run `cargo fix --lib -p qvm` to apply 1 suggestion) [INFO] [stderr] warning: `qvm` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qvm-fe1aa7d621ee91f7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test address_decoder::address_decoder_tester ... 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/main.rs (/opt/rustwide/target/debug/deps/qvm-4660779f2b972393) [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 qvm [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/gate.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 18 - pub fn to_function(&self) -> (fn(Vec) -> Vec){ [INFO] [stderr] 18 + pub fn to_function(&self) -> fn(Vec) -> Vec{ [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [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" "920eeabf41752f588e242bfb33e11fc92f8a74d8bab4f244f638f1399842caf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "920eeabf41752f588e242bfb33e11fc92f8a74d8bab4f244f638f1399842caf3", kill_on_drop: false }` [INFO] [stdout] 920eeabf41752f588e242bfb33e11fc92f8a74d8bab4f244f638f1399842caf3