[INFO] crate ripin 0.1.2 is already in cache
[INFO] testing ripin-0.1.2 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate ripin 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ripin 0.1.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ripin 0.1.2
[INFO] finished tweaking crates.io crate ripin 0.1.2
[INFO] tweaked toml for crates.io crate ripin 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6620d76383fc3e5026b73630b205095dd62b8f86ae59ada8deca01f220ce325
[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" "d6620d76383fc3e5026b73630b205095dd62b8f86ae59ada8deca01f220ce325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6620d76383fc3e5026b73630b205095dd62b8f86ae59ada8deca01f220ce325", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6620d76383fc3e5026b73630b205095dd62b8f86ae59ada8deca01f220ce325", kill_on_drop: false }`
[INFO] [stdout] d6620d76383fc3e5026b73630b205095dd62b8f86ae59ada8deca01f220ce325
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4690f13676e75a2be26b584dec7d06cb46e3c367d50a4db583d7a347fc94a13
[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" "e4690f13676e75a2be26b584dec7d06cb46e3c367d50a4db583d7a347fc94a13", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling ripin v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "e4690f13676e75a2be26b584dec7d06cb46e3c367d50a4db583d7a347fc94a13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4690f13676e75a2be26b584dec7d06cb46e3c367d50a4db583d7a347fc94a13", kill_on_drop: false }`
[INFO] [stdout] e4690f13676e75a2be26b584dec7d06cb46e3c367d50a4db583d7a347fc94a13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 284e8482ca06fff52bb7235908ed274e5b20d2d06e77e81bbfb1c16e750dfa73
[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" "284e8482ca06fff52bb7235908ed274e5b20d2d06e77e81bbfb1c16e750dfa73", kill_on_drop: false }`
[INFO] [stderr]    Compiling ripin v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.47s
[INFO] running `Command { std: "docker" "inspect" "284e8482ca06fff52bb7235908ed274e5b20d2d06e77e81bbfb1c16e750dfa73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "284e8482ca06fff52bb7235908ed274e5b20d2d06e77e81bbfb1c16e750dfa73", kill_on_drop: false }`
[INFO] [stdout] 284e8482ca06fff52bb7235908ed274e5b20d2d06e77e81bbfb1c16e750dfa73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] abbb08c2462eb70c4978178e6fc91005ee2a45d2d5c9a46cb22c5f89b0e1e84e
[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" "abbb08c2462eb70c4978178e6fc91005ee2a45d2d5c9a46cb22c5f89b0e1e84e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ripin-255e5ef15f2338e8
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test evaluate::float::tests::simple_division_by_zero ... ok
[INFO] [stdout] test evaluate::float::tests::simple_btreemap_variable_expression ... ok
[INFO] [stdout] test evaluate::float::tests::not_enough_operand ... ok
[INFO] [stdout] test evaluate::float::tests::simple_addition ... ok
[INFO] [stdout] test evaluate::float::tests::simple_linkedlist_variable_expression ... ok
[INFO] [stdout] test evaluate::float::tests::simple_exponential ... ok
[INFO] [stdout] test evaluate::float::tests::bad_operator ... ok
[INFO] [stdout] test evaluate::float::tests::simple_division ... ok
[INFO] [stdout] test evaluate::float::tests::simple_negation ... ok
[INFO] [stdout] test evaluate::float::tests::simple_hashmap_variable_expression ... ok
[INFO] [stdout] test evaluate::float::tests::simple_nan ... ok
[INFO] [stdout] test evaluate::float::tests::simple_multiplication ... ok
[INFO] [stdout] test evaluate::float::tests::simple_logarithm_2 ... ok
[INFO] [stdout] test evaluate::float::tests::simple_one ... ok
[INFO] [stdout] test evaluate::float::tests::simple_vec_variable_expression ... ok
[INFO] [stdout] test evaluate::float::tests::simple_swap ... ok
[INFO] [stdout] test evaluate::float::tests::simple_substraction ... ok
[INFO] [stdout] test evaluate::float::tests::simple_square_root ... ok
[INFO] [stdout] test evaluate::float::tests::to_string ... ok
[INFO] [stdout] test evaluate::integer::tests::bad_operator ... ok
[INFO] [stdout] test evaluate::integer::tests::invalid_remaining ... ok
[INFO] [stdout] test evaluate::float::tests::simple_zero ... ok
[INFO] [stdout] test evaluate::float::tests::too_many_operands ... ok
[INFO] [stdout] test evaluate::integer::tests::invalid_exp_power ... ok
[INFO] [stdout] test evaluate::integer::tests::invalid_division ... ok
[INFO] [stdout] test evaluate::float::tests::simple_power ... ok
[INFO] [stdout] test evaluate::float::tests::simple_remaining ... ok
[INFO] [stdout] test evaluate::integer::tests::overflowing_addition ... ok
[INFO] [stdout] test evaluate::float::tests::simple_vecdeque_variable_expression ... ok
[INFO] [stdout] test evaluate::float::tests::simple_round ... ok
[INFO] [stdout] test evaluate::integer::tests::not_enough_operand ... ok
[INFO] [stdout] test evaluate::integer::tests::overflowing_multiplication ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_addition ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_division ... ok
[INFO] [stdout] test evaluate::integer::tests::overflowing_power ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_one ... ok
[INFO] [stdout] test evaluate::integer::tests::underflowing_substraction ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_multiplication ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_negation ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_remaining ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_power ... ok
[INFO] [stdout] test evaluate::integer::tests::too_many_operands ... ok
[INFO] [stdout] test evaluate::integer::tests::to_string ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_zero ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_substraction ... ok
[INFO] [stdout] test evaluate::integer::tests::simple_swap ... ok
[INFO] [stderr]    Doc-tests ripin
[INFO] [stdout] test evaluate::float::tests::invalid_vec_variable_expression ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack (line 3) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::with_capacity (line 37) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::pop (line 106) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::new (line 23) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::len (line 51) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::is_empty (line 67) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::push (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "abbb08c2462eb70c4978178e6fc91005ee2a45d2d5c9a46cb22c5f89b0e1e84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abbb08c2462eb70c4978178e6fc91005ee2a45d2d5c9a46cb22c5f89b0e1e84e", kill_on_drop: false }`
[INFO] [stdout] abbb08c2462eb70c4978178e6fc91005ee2a45d2d5c9a46cb22c5f89b0e1e84e