[INFO] cloning repository https://github.com/vitaly-m/rust-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitaly-m/rust-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitaly-m%2Frust-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitaly-m%2Frust-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0e339eadde7ad2896f44c5c1157dce4fa425f9d
[INFO] testing vitaly-m/rust-calculator against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitaly-m%2Frust-calculator" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vitaly-m/rust-calculator on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vitaly-m/rust-calculator
[INFO] finished tweaking git repo https://github.com/vitaly-m/rust-calculator
[INFO] tweaked toml for git repo https://github.com/vitaly-m/rust-calculator written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/vitaly-m/rust-calculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f3d7bc55fdf4953f21cd34fd696e531e8ffc00218844eda249f797fb919b69c
[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" "6f3d7bc55fdf4953f21cd34fd696e531e8ffc00218844eda249f797fb919b69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f3d7bc55fdf4953f21cd34fd696e531e8ffc00218844eda249f797fb919b69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f3d7bc55fdf4953f21cd34fd696e531e8ffc00218844eda249f797fb919b69c", kill_on_drop: false }`
[INFO] [stdout] 6f3d7bc55fdf4953f21cd34fd696e531e8ffc00218844eda249f797fb919b69c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ad401eecbefc79c8ace1e5a2e81ef0f17f3cefa9043b18dfc88d2fd46c45c74
[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" "2ad401eecbefc79c8ace1e5a2e81ef0f17f3cefa9043b18dfc88d2fd46c45c74", kill_on_drop: false }`
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "2ad401eecbefc79c8ace1e5a2e81ef0f17f3cefa9043b18dfc88d2fd46c45c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ad401eecbefc79c8ace1e5a2e81ef0f17f3cefa9043b18dfc88d2fd46c45c74", kill_on_drop: false }`
[INFO] [stdout] 2ad401eecbefc79c8ace1e5a2e81ef0f17f3cefa9043b18dfc88d2fd46c45c74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] a2d67e49ad5f6515fd6a5a03282fb8ca0d2f3100b93c8c9b6a2e31952359f3a0
[INFO] running `Command { std: "docker" "start" "-a" "a2d67e49ad5f6515fd6a5a03282fb8ca0d2f3100b93c8c9b6a2e31952359f3a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `Command { std: "docker" "inspect" "a2d67e49ad5f6515fd6a5a03282fb8ca0d2f3100b93c8c9b6a2e31952359f3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d67e49ad5f6515fd6a5a03282fb8ca0d2f3100b93c8c9b6a2e31952359f3a0", kill_on_drop: false }`
[INFO] [stdout] a2d67e49ad5f6515fd6a5a03282fb8ca0d2f3100b93c8c9b6a2e31952359f3a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] 67339dbb648ca6df148684401f6f67f11bf278e44be3b6a55f4a09f3ef39d1b0
[INFO] running `Command { std: "docker" "start" "-a" "67339dbb648ca6df148684401f6f67f11bf278e44be3b6a55f4a09f3ef39d1b0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/calculator-509e5a656500344b)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test expression::expression_tests::bool_eval_1 ... ok
[INFO] [stdout] test expression::expression_tests::divide ... ok
[INFO] [stdout] test expression::expression_tests::bool_eval_4 ... ok
[INFO] [stdout] test expression::expression_tests::f64_to_string ... ok
[INFO] [stdout] test expression::expression_tests::greater ... ok
[INFO] [stdout] test expression::expression_tests::incorrect_eval_2 ... ok
[INFO] [stdout] test expression::expression_tests::incorrect_eval_3 ... ok
[INFO] [stdout] test expression::expression_tests::bool_eval_5 ... ok
[INFO] [stdout] test expression::expression_tests::greater_or_equal ... ok
[INFO] [stdout] test expression::expression_tests::incorrect_eval_1 ... ok
[INFO] [stdout] test expression::expression_tests::less ... ok
[INFO] [stdout] test expression::expression_tests::pow ... ok
[INFO] [stdout] test expression::expression_tests::bool_to_string ... ok
[INFO] [stdout] test expression::expression_tests::unsupported_value ... ok
[INFO] [stdout] test expression::expression_tests::numeric_eval_1 ... ok
[INFO] [stdout] test expression::expression_tests::less_or_equal ... ok
[INFO] [stdout] test expression::expression_tests::bool_eval_2 ... ok
[INFO] [stdout] test expression::expression_tests::plus ... ok
[INFO] [stdout] test expression::expression_tests::mod_op ... ok
[INFO] [stdout] test parser::parser_tests::str_to_rpn_test_1 ... ok
[INFO] [stdout] test expression::expression_tests::numeric_eval_2 ... ok
[INFO] [stdout] test parser::parser_tests::str_to_rpn_test_2 ... ok
[INFO] [stdout] test parser::parser_tests::str_to_rpn_test_3 ... ok
[INFO] [stdout] test parser::parser_tests::str_to_rpn_test_4 ... ok
[INFO] [stdout] test expression::expression_tests::logical_and ... ok
[INFO] [stdout] test expression::expression_tests::logical_or ... ok
[INFO] [stdout] test expression::expression_tests::minus ... ok
[INFO] [stdout] test expression::expression_tests::multiply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 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/calculator-07324bebad5eb730)
[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/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-a2fe5ed85da5da2b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests calculator
[INFO] [stdout] test it_adds_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] running `Command { std: "docker" "inspect" "67339dbb648ca6df148684401f6f67f11bf278e44be3b6a55f4a09f3ef39d1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67339dbb648ca6df148684401f6f67f11bf278e44be3b6a55f4a09f3ef39d1b0", kill_on_drop: false }`
[INFO] [stdout] 67339dbb648ca6df148684401f6f67f11bf278e44be3b6a55f4a09f3ef39d1b0