[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 try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCrimsonAndRed%2FMyLittleExpression" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CrimsonAndRed/MyLittleExpression on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-0/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--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-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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8c0d17b23998f8cbeb56124f6f43b246249c612b662f0142dac3677205317e4
[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" "b8c0d17b23998f8cbeb56124f6f43b246249c612b662f0142dac3677205317e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8c0d17b23998f8cbeb56124f6f43b246249c612b662f0142dac3677205317e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c0d17b23998f8cbeb56124f6f43b246249c612b662f0142dac3677205317e4", kill_on_drop: false }`
[INFO] [stdout] b8c0d17b23998f8cbeb56124f6f43b246249c612b662f0142dac3677205317e4
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3303bd523ec44aac66f3953ab77d59c7b50ba317719bf7929f3f6ec7920c1f82
[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" "3303bd523ec44aac66f3953ab77d59c7b50ba317719bf7929f3f6ec7920c1f82", kill_on_drop: false }`
[INFO] [stderr]    Compiling expression_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "3303bd523ec44aac66f3953ab77d59c7b50ba317719bf7929f3f6ec7920c1f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3303bd523ec44aac66f3953ab77d59c7b50ba317719bf7929f3f6ec7920c1f82", kill_on_drop: false }`
[INFO] [stdout] 3303bd523ec44aac66f3953ab77d59c7b50ba317719bf7929f3f6ec7920c1f82
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f9d45f644b719336332a5886567f508a06d908ceac21f6cd8f13cf75538658e
[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" "6f9d45f644b719336332a5886567f508a06d908ceac21f6cd8f13cf75538658e", kill_on_drop: false }`
[INFO] [stderr]    Compiling expression_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "6f9d45f644b719336332a5886567f508a06d908ceac21f6cd8f13cf75538658e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9d45f644b719336332a5886567f508a06d908ceac21f6cd8f13cf75538658e", kill_on_drop: false }`
[INFO] [stdout] 6f9d45f644b719336332a5886567f508a06d908ceac21f6cd8f13cf75538658e
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c6790923413d79639f391da78e6ef0a7cbff0187b172010c8c17dddaa8898f3
[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" "6c6790923413d79639f391da78e6ef0a7cbff0187b172010c8c17dddaa8898f3", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/expression_parser-d83e6a0df85afb22
[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-501845a32f1d37f6
[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_integer_assosiative_3 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic_arithmetics_order-be723a7e96f48596
[INFO] [stdout] test basic_multidigits ... ok
[INFO] [stdout] test basic_power ... ok
[INFO] [stdout] test basic_power_2 ... ok
[INFO] [stdout] test basic_single_num ... ok
[INFO] [stdout] test basic_sub ... ok
[INFO] [stdout] test basic_nospace ... ok
[INFO] [stdout] test basic_mul ... ok
[INFO] [stdout] test basic_integer_assosiative_2 ... ok
[INFO] [stdout] test basic_several ... ok
[INFO] [stdout] test basic_power_3 ... ok
[INFO] [stdout] test basic_add ... 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_2 ... ok
[INFO] [stdout] test basic_order_3 ... ok
[INFO] [stdout] test power_order_3 ... ok
[INFO] [stdout] test basic_order_4 ... ok
[INFO] [stdout] test power_associativity ... ok
[INFO] [stdout] test power_order_1 ... ok
[INFO] [stdout] test power_order_2 ... ok
[INFO] [stdout] test basic_order_1 ... 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-41ddfc3f917cd4d0
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test basic_negative_4 ... ok
[INFO] [stdout] test basic_negative_5 ... ok
[INFO] [stdout] test basic_negative_3 ... ok
[INFO] [stdout] test basic_negative_8 ... ok
[INFO] [stdout] test basic_negative_1 ... ok
[INFO] [stdout] test basic_negative_9 ... ok
[INFO] [stdout] test basic_negative_6 ... ok
[INFO] [stdout] test basic_negative_10 ... 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] [stderr]      Running /opt/rustwide/target/debug/deps/big_integer-5d2440239ba638d3
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/brackets-ad1f620b2d3c5b90
[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 5 tests
[INFO] [stdout] test brackets_1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/overflow-bd19632646391e89
[INFO] [stdout] test brackets_2 ... ok
[INFO] [stdout] test brackets_5 ... ok
[INFO] [stdout] test brackets_3 ... ok
[INFO] [stdout] test brackets_4 ... 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] [stdout] test float_overflow ... ok
[INFO] [stdout] test integer_overflow_1 ... ok
[INFO] [stdout] test integer_overflow_2 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/setup-3d8a1217dcd64c66
[INFO] [stdout] test max_float ... 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] [stderr]      Running /opt/rustwide/target/debug/deps/smallfloats-d1308694ac5870e0
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test basic_add ... ok
[INFO] [stdout] test basic_div ... ok
[INFO] [stdout] test basic_sub ... ok
[INFO] [stdout] test basic_floatshit_1 ... ok
[INFO] [stdout] test basic_mul ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unary_numeric_system-f2151b38c77a4160
[INFO] [stdout] test basic_floatshit_2 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/variables-db121fac91328677
[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] [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] [stderr]    Doc-tests expression_parser
[INFO] [stdout] test several_variables ... ok
[INFO] [stdout] test same_variable ... ok
[INFO] [stdout] test basic_add ... 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" "6c6790923413d79639f391da78e6ef0a7cbff0187b172010c8c17dddaa8898f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6790923413d79639f391da78e6ef0a7cbff0187b172010c8c17dddaa8898f3", kill_on_drop: false }`
[INFO] [stdout] 6c6790923413d79639f391da78e6ef0a7cbff0187b172010c8c17dddaa8898f3