[INFO] fetching crate arn-language 1.2.1... [INFO] testing arn-language-1.2.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210 [INFO] extracting crate arn-language 1.2.1 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate arn-language 1.2.1 [INFO] finished tweaking crates.io crate arn-language 1.2.1 [INFO] tweaked toml for crates.io crate arn-language 1.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate arn-language 1.2.1 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 arn-language 1.2.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_hc v0.3.0 [INFO] [stderr] Downloaded rand_chacha v0.3.0 [INFO] [stderr] Downloaded az v1.1.1 [INFO] [stderr] Downloaded hamming v0.1.3 [INFO] [stderr] Downloaded primal-estimate v0.3.1 [INFO] [stderr] Downloaded getrandom v0.2.2 [INFO] [stderr] Downloaded hermit-abi v0.1.15 [INFO] [stderr] Downloaded primal v0.3.0 [INFO] [stderr] Downloaded primal-sieve v0.3.1 [INFO] [stderr] Downloaded rand_core v0.6.2 [INFO] [stderr] Downloaded primal-bit v0.3.0 [INFO] [stderr] Downloaded rand v0.8.3 [INFO] [stderr] Downloaded rug v1.12.0 [INFO] [stderr] Downloaded libc v0.2.93 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.4.4 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 152dddd3a37355c7515833aa12e5f857da7fb962c5ae9a73e4896ddbf6bcfb13 [INFO] running `Command { std: "docker" "start" "-a" "152dddd3a37355c7515833aa12e5f857da7fb962c5ae9a73e4896ddbf6bcfb13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "152dddd3a37355c7515833aa12e5f857da7fb962c5ae9a73e4896ddbf6bcfb13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "152dddd3a37355c7515833aa12e5f857da7fb962c5ae9a73e4896ddbf6bcfb13", kill_on_drop: false }` [INFO] [stdout] 152dddd3a37355c7515833aa12e5f857da7fb962c5ae9a73e4896ddbf6bcfb13 [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=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] 9c4e69292138908387c04d3a93eae699b800fcc2a50f07836fbe796fbe670946 [INFO] running `Command { std: "docker" "start" "-a" "9c4e69292138908387c04d3a93eae699b800fcc2a50f07836fbe796fbe670946", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling gmp-mpfr-sys v1.4.4 [INFO] [stderr] Compiling az v1.1.1 [INFO] [stderr] Compiling hamming v0.1.3 [INFO] [stderr] Compiling rug v1.12.0 [INFO] [stderr] Compiling primal-estimate v0.3.1 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling radix_fmt v1.0.0 [INFO] [stderr] Compiling primal-bit v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling primal-sieve v0.3.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling primal-check v0.3.1 [INFO] [stderr] Compiling primal v0.3.0 [INFO] [stderr] Compiling arn-language v1.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 for more information [INFO] [stdout] --> src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(mutable_borrow_reservation_conflict, clippy::clone_on_ref_ptr)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/utils/env.rs:24:43 [INFO] [stdout] | [INFO] [stdout] 24 | for name in std::array::IntoIter::new(names) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 39s [INFO] running `Command { std: "docker" "inspect" "9c4e69292138908387c04d3a93eae699b800fcc2a50f07836fbe796fbe670946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c4e69292138908387c04d3a93eae699b800fcc2a50f07836fbe796fbe670946", kill_on_drop: false }` [INFO] [stdout] 9c4e69292138908387c04d3a93eae699b800fcc2a50f07836fbe796fbe670946 [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=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] d040f4d55c88b92fbce6f35d679f5b7df354f5782dcb0f84a4917e8ec985565b [INFO] running `Command { std: "docker" "start" "-a" "d040f4d55c88b92fbce6f35d679f5b7df354f5782dcb0f84a4917e8ec985565b", kill_on_drop: false }` [INFO] [stderr] Compiling arn-language v1.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 for more information [INFO] [stdout] --> src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | #![deny(mutable_borrow_reservation_conflict, clippy::clone_on_ref_ptr)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stdout] --> src/utils/env.rs:24:43 [INFO] [stdout] | [INFO] [stdout] 24 | for name in std::array::IntoIter::new(names) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `Command { std: "docker" "inspect" "d040f4d55c88b92fbce6f35d679f5b7df354f5782dcb0f84a4917e8ec985565b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d040f4d55c88b92fbce6f35d679f5b7df354f5782dcb0f84a4917e8ec985565b", kill_on_drop: false }` [INFO] [stdout] d040f4d55c88b92fbce6f35d679f5b7df354f5782dcb0f84a4917e8ec985565b [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=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] 108714882afaf1f2e93a23583474fdbfcf8ff640c29f28cc4b2f941629e7a3f7 [INFO] running `Command { std: "docker" "start" "-a" "108714882afaf1f2e93a23583474fdbfcf8ff640c29f28cc4b2f941629e7a3f7", kill_on_drop: false }` [INFO] [stderr] warning: lint `mutable_borrow_reservation_conflict` has been removed: now allowed, see issue #59159 for more information [INFO] [stderr] --> src/main.rs:2:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] 2 | #![deny(mutable_borrow_reservation_conflict, clippy::clone_on_ref_ptr)] [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::array::IntoIter::::new`: use `IntoIterator::into_iter` instead [INFO] [stderr] --> src/utils/env.rs:24:43 [INFO] [stderr] | [INFO] [stderr] 24 | for name in std::array::IntoIter::new(names) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `arn-language` (bin "arn" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/arn-fe7f48393d07ca76) [INFO] running `Command { std: "docker" "inspect" "108714882afaf1f2e93a23583474fdbfcf8ff640c29f28cc4b2f941629e7a3f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "108714882afaf1f2e93a23583474fdbfcf8ff640c29f28cc4b2f941629e7a3f7", kill_on_drop: false }` [INFO] [stdout] 108714882afaf1f2e93a23583474fdbfcf8ff640c29f28cc4b2f941629e7a3f7