[INFO] fetching crate qvm 0.1.0... [INFO] testing qvm-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate qvm 0.1.0 into /workspace/builds/worker-0-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-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate qvm 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ppv-lite86 v0.2.6 [INFO] [stderr] Downloaded c2-chacha v0.2.3 [INFO] [stderr] Downloaded rand_chacha v0.2.1 [INFO] [stderr] Downloaded num-rational v0.2.2 [INFO] [stderr] Downloaded num-iter v0.1.39 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded num-traits v0.2.9 [INFO] [stderr] Downloaded num-integer v0.1.41 [INFO] [stderr] Downloaded getrandom v0.1.13 [INFO] [stderr] Downloaded num-bigint v0.2.3 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded rand v0.7.2 [INFO] [stderr] Downloaded libc v0.2.65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddba2c08022302965724833c3e7bc717d8ef28cc59236cefaa28a5d8c679a072 [INFO] running `Command { std: "docker" "start" "-a" "ddba2c08022302965724833c3e7bc717d8ef28cc59236cefaa28a5d8c679a072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddba2c08022302965724833c3e7bc717d8ef28cc59236cefaa28a5d8c679a072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddba2c08022302965724833c3e7bc717d8ef28cc59236cefaa28a5d8c679a072", kill_on_drop: false }` [INFO] [stdout] ddba2c08022302965724833c3e7bc717d8ef28cc59236cefaa28a5d8c679a072 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 226b2ee80a79f3665ed3f0e5549eb971246b04e5f41744ec91d63c2b31ceff72 [INFO] running `Command { std: "docker" "start" "-a" "226b2ee80a79f3665ed3f0e5549eb971246b04e5f41744ec91d63c2b31ceff72", 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 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-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [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 3.98s [INFO] running `Command { std: "docker" "inspect" "226b2ee80a79f3665ed3f0e5549eb971246b04e5f41744ec91d63c2b31ceff72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "226b2ee80a79f3665ed3f0e5549eb971246b04e5f41744ec91d63c2b31ceff72", kill_on_drop: false }` [INFO] [stdout] 226b2ee80a79f3665ed3f0e5549eb971246b04e5f41744ec91d63c2b31ceff72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75c15e9078e99824f7f13d5a004aac6ab6a3ab73c8cbd7e3b729a3f5d8253b28 [INFO] running `Command { std: "docker" "start" "-a" "75c15e9078e99824f7f13d5a004aac6ab6a3ab73c8cbd7e3b729a3f5d8253b28", kill_on_drop: false }` [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] 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 `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "75c15e9078e99824f7f13d5a004aac6ab6a3ab73c8cbd7e3b729a3f5d8253b28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75c15e9078e99824f7f13d5a004aac6ab6a3ab73c8cbd7e3b729a3f5d8253b28", kill_on_drop: false }` [INFO] [stdout] 75c15e9078e99824f7f13d5a004aac6ab6a3ab73c8cbd7e3b729a3f5d8253b28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c3f4c07a6f9072456ad3109f17a12ecd14df943715cf0384b4b2689efaaef1de [INFO] running `Command { std: "docker" "start" "-a" "c3f4c07a6f9072456ad3109f17a12ecd14df943715cf0384b4b2689efaaef1de", 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 0.50s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qvm-254f0b011cbae1ce) [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-da39c4451d167478) [INFO] [stdout] [INFO] [stderr] Doc-tests qvm [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] 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" "c3f4c07a6f9072456ad3109f17a12ecd14df943715cf0384b4b2689efaaef1de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3f4c07a6f9072456ad3109f17a12ecd14df943715cf0384b4b2689efaaef1de", kill_on_drop: false }` [INFO] [stdout] c3f4c07a6f9072456ad3109f17a12ecd14df943715cf0384b4b2689efaaef1de