[INFO] cloning repository https://github.com/AKST/finite-repr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AKST/finite-repr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAKST%2Ffinite-repr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAKST%2Ffinite-repr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4f03e624077c4182a74bc4adeedb030e13aba6f7 [INFO] testing AKST/finite-repr against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAKST%2Ffinite-repr" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AKST/finite-repr on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AKST/finite-repr [INFO] finished tweaking git repo https://github.com/AKST/finite-repr [INFO] tweaked toml for git repo https://github.com/AKST/finite-repr written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/AKST/finite-repr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 887c13180422824ca5547646c22ef6161580634f4c3e733599b546b52c6ef495 [INFO] running `Command { std: "docker" "start" "-a" "887c13180422824ca5547646c22ef6161580634f4c3e733599b546b52c6ef495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "887c13180422824ca5547646c22ef6161580634f4c3e733599b546b52c6ef495", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "887c13180422824ca5547646c22ef6161580634f4c3e733599b546b52c6ef495", kill_on_drop: false }` [INFO] [stdout] 887c13180422824ca5547646c22ef6161580634f4c3e733599b546b52c6ef495 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40899ec5895cae38706512b0c667273a1402e3b4df8130254cc5cda6deec121c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "40899ec5895cae38706512b0c667273a1402e3b4df8130254cc5cda6deec121c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling finite_repr_derive v0.1.4 (/opt/rustwide/workdir/finite-repr-derive) [INFO] [stderr] Compiling finite_repr v0.1.4 (/opt/rustwide/workdir/finite-repr-core) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.81s [INFO] running `Command { std: "docker" "inspect" "40899ec5895cae38706512b0c667273a1402e3b4df8130254cc5cda6deec121c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40899ec5895cae38706512b0c667273a1402e3b4df8130254cc5cda6deec121c", kill_on_drop: false }` [INFO] [stdout] 40899ec5895cae38706512b0c667273a1402e3b4df8130254cc5cda6deec121c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 516df806dd68f7ca10da31ce5c9b5754e63a67f41246eae2ca5fecfdc61665ba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "516df806dd68f7ca10da31ce5c9b5754e63a67f41246eae2ca5fecfdc61665ba", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling finite_repr v0.1.4 (/opt/rustwide/workdir/finite-repr-core) [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling trybuild v1.0.30 [INFO] [stderr] Compiling finite_repr_derive v0.1.4 (/opt/rustwide/workdir/finite-repr-derive) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 37.98s [INFO] running `Command { std: "docker" "inspect" "516df806dd68f7ca10da31ce5c9b5754e63a67f41246eae2ca5fecfdc61665ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "516df806dd68f7ca10da31ce5c9b5754e63a67f41246eae2ca5fecfdc61665ba", kill_on_drop: false }` [INFO] [stdout] 516df806dd68f7ca10da31ce5c9b5754e63a67f41246eae2ca5fecfdc61665ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a08a58ce7eb5a3c5d12d24d957ccf45f4aa5c333b5fed305121865025243fc6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8a08a58ce7eb5a3c5d12d24d957ccf45f4aa5c333b5fed305121865025243fc6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/finite_repr-05827af8d6ff0099) [INFO] [stdout] running 4 tests [INFO] [stdout] test traits::tests::test_result_impls ... ok [INFO] [stdout] test traits::tests::test_tuple_impls ... ok [INFO] [stdout] test traits::tests::test_option_impls ... ok [INFO] [stdout] test traits::tests::test_tuple_tuple_impls ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/finite_repr_derive-004dcbbe53046fa7) [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 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/test_derive_decoding.rs (/opt/rustwide/target/debug/deps/test_derive_decoding-b610e8e6fa15e245) [INFO] [stdout] [INFO] [stderr] Running tests/test_derive_encoding.rs (/opt/rustwide/target/debug/deps/test_derive_encoding-c7ed02f1fb2624bb) [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] Running tests/test_derive_repr.rs (/opt/rustwide/target/debug/deps/test_derive_repr-082265329f83a3b7) [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] Running tests/test_isomorphism.rs (/opt/rustwide/target/debug/deps/test_isomorphism-0f0bcc8471e25b74) [INFO] [stdout] [INFO] [stderr] Running tests/init.rs (/opt/rustwide/target/debug/deps/tests-8010609d08f1adab) [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling finite_repr_derive v0.1.4 (/opt/rustwide/workdir/finite-repr-derive) [INFO] [stderr] Compiling finite_repr v0.1.4 (/opt/rustwide/workdir/finite-repr-core) [INFO] [stderr] Compiling finite_repr_derive-tests v0.0.0 (/opt/rustwide/target/tests/finite_repr_derive) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.83s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/test_derive_repr.rs ... ok [INFO] [stderr] test tests/test_derive_encoding.rs ... ok [INFO] [stderr] test tests/test_derive_decoding.rs ... ok [INFO] [stdout] test tests ... ok [INFO] [stderr] test tests/test_isomorphism.rs ... ok [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 19.94s [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] Doc-tests finite_repr [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 finite_repr_derive [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" "8a08a58ce7eb5a3c5d12d24d957ccf45f4aa5c333b5fed305121865025243fc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a08a58ce7eb5a3c5d12d24d957ccf45f4aa5c333b5fed305121865025243fc6", kill_on_drop: false }` [INFO] [stdout] 8a08a58ce7eb5a3c5d12d24d957ccf45f4aa5c333b5fed305121865025243fc6