[INFO] cloning repository https://github.com/CrimsonAndRed/MyLittleExpression
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CrimsonAndRed/MyLittleExpression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrimsonAndRed%2FMyLittleExpression", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrimsonAndRed%2FMyLittleExpression'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8a52d50247a09e06ed2c69a7927ba40d942090c
[INFO] testing CrimsonAndRed/MyLittleExpression against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrimsonAndRed%2FMyLittleExpression" "/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/CrimsonAndRed/MyLittleExpression on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CrimsonAndRed/MyLittleExpression
[INFO] finished tweaking git repo https://github.com/CrimsonAndRed/MyLittleExpression
[INFO] tweaked toml for git repo https://github.com/CrimsonAndRed/MyLittleExpression written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/CrimsonAndRed/MyLittleExpression already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] c83a68e5a2002fd1c061c9d4957de8d62edf364088e7453f7a46f8030969ce9d
[INFO] running `Command { std: "docker" "start" "-a" "c83a68e5a2002fd1c061c9d4957de8d62edf364088e7453f7a46f8030969ce9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c83a68e5a2002fd1c061c9d4957de8d62edf364088e7453f7a46f8030969ce9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83a68e5a2002fd1c061c9d4957de8d62edf364088e7453f7a46f8030969ce9d", kill_on_drop: false }`
[INFO] [stdout] c83a68e5a2002fd1c061c9d4957de8d62edf364088e7453f7a46f8030969ce9d
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--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] 8138e77ed252826f0079eb0c6942f0dc3f8aade2b06205ac1f3b9abd5dfcfb7d
[INFO] running `Command { std: "docker" "start" "-a" "8138e77ed252826f0079eb0c6942f0dc3f8aade2b06205ac1f3b9abd5dfcfb7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling expression_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "8138e77ed252826f0079eb0c6942f0dc3f8aade2b06205ac1f3b9abd5dfcfb7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8138e77ed252826f0079eb0c6942f0dc3f8aade2b06205ac1f3b9abd5dfcfb7d", kill_on_drop: false }`
[INFO] [stdout] 8138e77ed252826f0079eb0c6942f0dc3f8aade2b06205ac1f3b9abd5dfcfb7d
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] d0e4683fd72bbd09a107ecf25c0cc999777ac8689725da29e9df1033456d3391
[INFO] running `Command { std: "docker" "start" "-a" "d0e4683fd72bbd09a107ecf25c0cc999777ac8689725da29e9df1033456d3391", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling expression_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "d0e4683fd72bbd09a107ecf25c0cc999777ac8689725da29e9df1033456d3391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e4683fd72bbd09a107ecf25c0cc999777ac8689725da29e9df1033456d3391", kill_on_drop: false }`
[INFO] [stdout] d0e4683fd72bbd09a107ecf25c0cc999777ac8689725da29e9df1033456d3391
[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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4949e4c91088d3baf631d490c995f2cd4938d14c9617c5a55683fcdd6bba9891
[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" "4949e4c91088d3baf631d490c995f2cd4938d14c9617c5a55683fcdd6bba9891", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/expression_parser-5d6c5f712d4f29ec
[INFO] [stdout] test error::test::basic_1 ... ok
[INFO] [stdout] test error::test::empty_formula ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic_arithmetics-0701f0b1d56e524a
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test basic_div ... ok
[INFO] [stdout] test basic_integer_assosiative_1 ... ok
[INFO] [stdout] test basic_power_2 ... ok
[INFO] [stdout] test basic_add ... ok
[INFO] [stdout] test basic_power_3 ... ok
[INFO] [stdout] test basic_nospace ... ok
[INFO] [stdout] test basic_several ... ok
[INFO] [stdout] test basic_mul ... ok
[INFO] [stdout] test basic_integer_assosiative_2 ... ok
[INFO] [stdout] test basic_multidigits ... ok
[INFO] [stdout] test basic_integer_assosiative_3 ... ok
[INFO] [stdout] test basic_sub ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic_arithmetics_order-b79e64a4209a8ab8
[INFO] [stdout] test basic_power ... ok
[INFO] [stdout] test basic_single_num ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test basic_order_3 ... ok
[INFO] [stdout] test power_associativity ... ok
[INFO] [stdout] test power_order_1 ... ok
[INFO] [stdout] test basic_order_4 ... ok
[INFO] [stdout] test basic_order_1 ... ok
[INFO] [stdout] test power_order_2 ... ok
[INFO] [stdout] test power_order_3 ... ok
[INFO] [stdout] test basic_order_2 ... ok
[INFO] [stdout] test basic_order_5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic_negative-b8d26290963c62fa
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test basic_negative_5 ... ok
[INFO] [stdout] test basic_negative_8 ... ok
[INFO] [stdout] test basic_negative_6 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/big_integer-ee6bddb756fe3cc3
[INFO] [stdout] test basic_negative_3 ... ok
[INFO] [stdout] test basic_negative_9 ... ok
[INFO] [stdout] test basic_negative_1 ... ok
[INFO] [stdout] test basic_negative_10 ... ok
[INFO] [stdout] test basic_negative_4 ... ok
[INFO] [stdout] test basic_negative_7 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/brackets-9d140a8d8b7d5b69
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test brackets_2 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/overflow-c766c71b1595d626
[INFO] [stdout] test brackets_5 ... ok
[INFO] [stdout] test brackets_3 ... ok
[INFO] [stdout] test brackets_4 ... ok
[INFO] [stdout] test brackets_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/setup-530de6e93b693cad
[INFO] [stdout] test integer_overflow_1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smallfloats-0f51692417d93cc0
[INFO] [stdout] test max_float ... ok
[INFO] [stdout] test float_overflow ... ok
[INFO] [stdout] test integer_overflow_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unary_numeric_system-76c4a082651b3f88
[INFO] [stdout] test basic_div ... ok
[INFO] [stdout] test basic_floatshit_1 ... ok
[INFO] [stdout] test basic_floatshit_2 ... ok
[INFO] [stdout] test basic_add ... ok
[INFO] [stdout] test basic_mul ... ok
[INFO] [stdout] test basic_sub ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/variables-a8185953d1b35aa0
[INFO] [stdout] test basic_unary_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test same_variable ... ok
[INFO] [stdout] test basic_add ... ok
[INFO] [stderr]    Doc-tests expression_parser
[INFO] [stdout] test several_variables ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4949e4c91088d3baf631d490c995f2cd4938d14c9617c5a55683fcdd6bba9891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4949e4c91088d3baf631d490c995f2cd4938d14c9617c5a55683fcdd6bba9891", kill_on_drop: false }`
[INFO] [stdout] 4949e4c91088d3baf631d490c995f2cd4938d14c9617c5a55683fcdd6bba9891