[INFO] fetching crate cumin 0.9.10...
[INFO] testing cumin-0.9.10 against 1.52.1 for beta-1.52-2
[INFO] extracting crate cumin 0.9.10 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cumin 0.9.10 on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cumin 0.9.10
[INFO] finished tweaking crates.io crate cumin 0.9.10
[INFO] tweaked toml for crates.io crate cumin 0.9.10 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate cumin 0.9.10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dd625779ea683f01197d77b647f330a3f4eb8c485982f4428076ff630e9bb8b
[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" "3dd625779ea683f01197d77b647f330a3f4eb8c485982f4428076ff630e9bb8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dd625779ea683f01197d77b647f330a3f4eb8c485982f4428076ff630e9bb8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd625779ea683f01197d77b647f330a3f4eb8c485982f4428076ff630e9bb8b", kill_on_drop: false }`
[INFO] [stdout] 3dd625779ea683f01197d77b647f330a3f4eb8c485982f4428076ff630e9bb8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8de18657033f5bd1f359cd9b8fc8e6262baeeafe1e05e73c4aa6b03da3997888
[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" "8de18657033f5bd1f359cd9b8fc8e6262baeeafe1e05e73c4aa6b03da3997888", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling serde v1.0.122
[INFO] [stderr]    Compiling dtoa v0.4.7
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling serde_yaml v0.8.15
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling cumin v0.9.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.85s
[INFO] running `Command { std: "docker" "inspect" "8de18657033f5bd1f359cd9b8fc8e6262baeeafe1e05e73c4aa6b03da3997888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de18657033f5bd1f359cd9b8fc8e6262baeeafe1e05e73c4aa6b03da3997888", kill_on_drop: false }`
[INFO] [stdout] 8de18657033f5bd1f359cd9b8fc8e6262baeeafe1e05e73c4aa6b03da3997888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", 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] 151c97da7e1dd7a75a39d41828d4d9585075de878cc33f51c9c4295455869a9d
[INFO] running `Command { std: "docker" "start" "-a" "151c97da7e1dd7a75a39d41828d4d9585075de878cc33f51c9c4295455869a9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cumin v0.9.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.58s
[INFO] running `Command { std: "docker" "inspect" "151c97da7e1dd7a75a39d41828d4d9585075de878cc33f51c9c4295455869a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151c97da7e1dd7a75a39d41828d4d9585075de878cc33f51c9c4295455869a9d", kill_on_drop: false }`
[INFO] [stdout] 151c97da7e1dd7a75a39d41828d4d9585075de878cc33f51c9c4295455869a9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5de3a396a0f16087b6c94b847c490a5ce2a57663d53ca727c8f2233723b22378
[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" "5de3a396a0f16087b6c94b847c490a5ce2a57663d53ca727c8f2233723b22378", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cumin-89127e6f6a01994f)
[INFO] [stdout] test eval::test_eval_from_parse::test_enum ... ok
[INFO] [stdout] test json::test_json::test_stringify ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_compare ... ok
[INFO] [stdout] test parser::cumin::test_cumin::test ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_dict ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_optional ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_numbers ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_bools ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_type_error ... ok
[INFO] [stdout] test parser::expr::test_expr::test_concat ... ok
[INFO] [stdout] test parser::expr::test_expr::test_bool ... ok
[INFO] [stdout] test parser::expr::test_expr::test_as_cast ... ok
[INFO] [stdout] test parser::expr::test_expr::test_blocked ... ok
[INFO] [stdout] test parser::expr::test_expr::test_arrayed ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_type ... ok
[INFO] [stdout] test parser::expr::test_expr::test_compare ... ok
[INFO] [stdout] test parser::expr::test_expr::test_dict ... ok
[INFO] [stdout] test parser::expr::test_expr::test_value ... ok
[INFO] [stdout] test parser::expr::test_expr::test_field_apply ... ok
[INFO] [stdout] test parser::statement::test_statement::test_use ... ok
[INFO] [stdout] test parser::statement::test_statement::test_let ... ok
[INFO] [stdout] test parser::statement::test_statement::test_type ... ok
[INFO] [stdout] test parser::expr::test_expr::test_var ... ok
[INFO] [stdout] test parser::module::test_module::test ... ok
[INFO] [stdout] test parser::expr::test_expr::test_apply ... ok
[INFO] [stdout] test parser::statement::test_statement::test_fn ... ok
[INFO] [stdout] test parser::typing::test_typing::test_unify ... ok
[INFO] [stdout] test parser::value::test_value::test_enum ... ok
[INFO] [stdout] test parser::value::test_value::test_env ... ok
[INFO] [stdout] test parser::typing::test_typing::test_parse ... ok
[INFO] [stdout] test parser::value::test_value::test_coerce ... ok
[INFO] [stdout] test parser::value::test_value::test_const ... ok
[INFO] [stdout] test parser::value::test_value::test_str ... ok
[INFO] [stdout] test parser::value::test_value::test_num ... ok
[INFO] [stdout] test parser::value::test_value::test_type_of ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_array ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_fn ... ok
[INFO] [stdout] test parser::statement::test_statement::test_struct ... ok
[INFO] [stdout] test parser::util::test_comment::test_identifier ... ok
[INFO] [stdout] test parser::statement::test_statement::test_enum ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_struct ... ok
[INFO] [stdout] test parser::util::test_comment::test_comment ... ok
[INFO] [stdout] test parser::expr::test_expr::test_arith ... ok
[INFO] [stdout] test parser::expr::test_expr::test_bool_expression ... ok
[INFO] [stdout] test parser::value::test_value::test_cast ... ok
[INFO] [stdout] test eval::test_eval_from_parse::test_builtins ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cuminc-7626aa9775ecdee5)
[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 cumin
[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" "5de3a396a0f16087b6c94b847c490a5ce2a57663d53ca727c8f2233723b22378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5de3a396a0f16087b6c94b847c490a5ce2a57663d53ca727c8f2233723b22378", kill_on_drop: false }`
[INFO] [stdout] 5de3a396a0f16087b6c94b847c490a5ce2a57663d53ca727c8f2233723b22378