[INFO] cloning repository https://github.com/jrtabash/prefix_calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrtabash/prefix_calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrtabash%2Fprefix_calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrtabash%2Fprefix_calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df5b209b18a92dc8aaf51e6bfe08a1b7f452aebf
[INFO] testing jrtabash/prefix_calculator against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrtabash%2Fprefix_calculator" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jrtabash/prefix_calculator on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jrtabash/prefix_calculator
[INFO] finished tweaking git repo https://github.com/jrtabash/prefix_calculator
[INFO] tweaked toml for git repo https://github.com/jrtabash/prefix_calculator written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jrtabash/prefix_calculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] 91a7a03e8e61a134b8de04785949c36f8d3d3ae32fdffec9fceae7af108ccff1
[INFO] running `Command { std: "docker" "start" "-a" "91a7a03e8e61a134b8de04785949c36f8d3d3ae32fdffec9fceae7af108ccff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91a7a03e8e61a134b8de04785949c36f8d3d3ae32fdffec9fceae7af108ccff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a7a03e8e61a134b8de04785949c36f8d3d3ae32fdffec9fceae7af108ccff1", kill_on_drop: false }`
[INFO] [stdout] 91a7a03e8e61a134b8de04785949c36f8d3d3ae32fdffec9fceae7af108ccff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7178b4400919585f59eb7f025222aa968f84f607d68923078f93be4157c82d4
[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" "c7178b4400919585f59eb7f025222aa968f84f607d68923078f93be4157c82d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling prefix_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.52s
[INFO] running `Command { std: "docker" "inspect" "c7178b4400919585f59eb7f025222aa968f84f607d68923078f93be4157c82d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7178b4400919585f59eb7f025222aa968f84f607d68923078f93be4157c82d4", kill_on_drop: false }`
[INFO] [stdout] c7178b4400919585f59eb7f025222aa968f84f607d68923078f93be4157c82d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 850b0cc6b41341ca350fcf0bd7e470880c738be4f5ae175177e1d867521648a1
[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" "850b0cc6b41341ca350fcf0bd7e470880c738be4f5ae175177e1d867521648a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefix_calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "850b0cc6b41341ca350fcf0bd7e470880c738be4f5ae175177e1d867521648a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "850b0cc6b41341ca350fcf0bd7e470880c738be4f5ae175177e1d867521648a1", kill_on_drop: false }`
[INFO] [stdout] 850b0cc6b41341ca350fcf0bd7e470880c738be4f5ae175177e1d867521648a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e1a69e43ceec05d2f722d8229321111d41cabe1acf4044dbcac1326883d277e1
[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" "e1a69e43ceec05d2f722d8229321111d41cabe1acf4044dbcac1326883d277e1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 62 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prefix_calculator-108d4fc46424c77c)
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_add ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_divide ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_greater ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_greater_equal ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_less ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_logical_and ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_logical_or ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_not_equal ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_power ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_subtract ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_less_equal ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_maximum ... ok
[INFO] [stdout] test pcalc_code::tests::test_variable ... ok
[INFO] [stdout] test pcalc_lexer::tests::test_lexer_tokenize ... ok
[INFO] [stdout] test pcalc_lexer::tests::test_lexer_token_type ... ok
[INFO] [stdout] test pcalc_environment::tests::test_environment ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_equal ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_minimum ... ok
[INFO] [stdout] test pcalc_parser::tests::test_parser_getvar ... ok
[INFO] [stdout] test pcalc_parser::tests::test_parser_binary_op ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_absolute ... ok
[INFO] [stdout] test pcalc_parser::tests::test_parser_setvar ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_multiply ... ok
[INFO] [stdout] test pcalc_code::tests::test_unaryop ... ok
[INFO] [stdout] test pcalc_code::tests::test_literal ... ok
[INFO] [stdout] test pcalc_binary_ops::tests::test_binop_remainder ... ok
[INFO] [stdout] test pcalc_code::tests::test_binaryop ... ok
[INFO] [stdout] test pcalc_parser::tests::test_parser_literal ... ok
[INFO] [stdout] test pcalc_parser::tests::test_parser_const ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_ceiling ... ok
[INFO] [stdout] test pcalc_parser::tests::test_parser_defvar ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_floor ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_logarithm10 ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_natural_logarithm ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_reciprocal ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_exponential ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_sign ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_square_root ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_acos ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_acosh ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_asinh ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_logarithm2 ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_logical_not ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_negate ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_fraction ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_round ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_cosh ... ok
[INFO] [stdout] test pcalc_value::tests::test_value_error ... ok
[INFO] [stdout] test pcalc_value::tests::test_value_bool ... ok
[INFO] [stdout] test pcalc_value::tests::test_value_equal ... ok
[INFO] [stdout] test pcalc_value::tests::test_value_ordering ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prefix_calculator-20248052f1f815d9)
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_asin ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_atanh ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_cos ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_sin ... ok
[INFO] [stdout] test pcalc_parser::tests::test_parser_unary_op ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_atan ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_sinh ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_exponential2 ... ok
[INFO] [stdout] test pcalc_value::tests::test_value_num ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_truncate ... ok
[INFO] [stdout] test pcalc_unary_ops::tests::test_unop_trig_tan ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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] [stderr]    Doc-tests prefix_calculator
[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" "e1a69e43ceec05d2f722d8229321111d41cabe1acf4044dbcac1326883d277e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a69e43ceec05d2f722d8229321111d41cabe1acf4044dbcac1326883d277e1", kill_on_drop: false }`
[INFO] [stdout] e1a69e43ceec05d2f722d8229321111d41cabe1acf4044dbcac1326883d277e1