[INFO] cloning repository https://github.com/nagyf/dc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nagyf/dc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagyf%2Fdc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagyf%2Fdc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3288aa1f5aa3856a29be83ddcc65ae3b76f41fa1
[INFO] testing nagyf/dc against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagyf%2Fdc" "/workspace/builds/worker-102/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-102/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nagyf/dc on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nagyf/dc
[INFO] finished tweaking git repo https://github.com/nagyf/dc
[INFO] tweaked toml for git repo https://github.com/nagyf/dc written to /workspace/builds/worker-102/source/Cargo.toml
[INFO] crate git repo https://github.com/nagyf/dc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67950cf34b968b908e4acc17a0642ba0bd3692d3af2ac3ac31ea0fb917dbacea
[INFO] running `Command { std: "docker" "start" "-a" "67950cf34b968b908e4acc17a0642ba0bd3692d3af2ac3ac31ea0fb917dbacea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67950cf34b968b908e4acc17a0642ba0bd3692d3af2ac3ac31ea0fb917dbacea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67950cf34b968b908e4acc17a0642ba0bd3692d3af2ac3ac31ea0fb917dbacea", kill_on_drop: false }`
[INFO] [stdout] 67950cf34b968b908e4acc17a0642ba0bd3692d3af2ac3ac31ea0fb917dbacea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70e3656da360e235d4babe7494c8589b719cb919d3cf15bf8f90315f5545a5aa
[INFO] running `Command { std: "docker" "start" "-a" "70e3656da360e235d4babe7494c8589b719cb919d3cf15bf8f90315f5545a5aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling dc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "70e3656da360e235d4babe7494c8589b719cb919d3cf15bf8f90315f5545a5aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70e3656da360e235d4babe7494c8589b719cb919d3cf15bf8f90315f5545a5aa", kill_on_drop: false }`
[INFO] [stdout] 70e3656da360e235d4babe7494c8589b719cb919d3cf15bf8f90315f5545a5aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f08bdf5699f20cea77b75f7d8f72670fe333af9184fc20d46f918836c9e89376
[INFO] running `Command { std: "docker" "start" "-a" "f08bdf5699f20cea77b75f7d8f72670fe333af9184fc20d46f918836c9e89376", kill_on_drop: false }`
[INFO] [stderr]    Compiling dc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "f08bdf5699f20cea77b75f7d8f72670fe333af9184fc20d46f918836c9e89376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08bdf5699f20cea77b75f7d8f72670fe333af9184fc20d46f918836c9e89376", kill_on_drop: false }`
[INFO] [stdout] f08bdf5699f20cea77b75f7d8f72670fe333af9184fc20d46f918836c9e89376
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 972148e250e993f9dd056808ea3210c0dbb3b940c94abff7b301c3cb521e13bf
[INFO] running `Command { std: "docker" "start" "-a" "972148e250e993f9dd056808ea3210c0dbb3b940c94abff7b301c3cb521e13bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dc-c83237b2181e098f)
[INFO] [stdout] running 39 tests
[INFO] [stdout] test calculator::test::test_add ... ok
[INFO] [stdout] test calculator::test::test_bignum ... ok
[INFO] [stdout] test calculator::test::test_clear ... ok
[INFO] [stdout] test calculator::test::test_clear_empty ... ok
[INFO] [stdout] test calculator::test::test_div ... ok
[INFO] [stdout] test calculator::test::test_div_rem ... ok
[INFO] [stdout] test calculator::test::test_exp ... ok
[INFO] [stdout] test calculator::test::test_get_input_radix ... ok
[INFO] [stdout] test calculator::test::test_get_output_radix ... ok
[INFO] [stdout] test calculator::test::test_get_precision ... ok
[INFO] [stdout] test calculator::test::test_iter ... ok
[INFO] [stdout] test calculator::test::test_mod_exp ... ok
[INFO] [stdout] test calculator::test::test_modulo ... ok
[INFO] [stdout] test calculator::test::test_mul ... ok
[INFO] [stdout] test calculator::test::test_new ... ok
[INFO] [stdout] test calculator::test::test_peek ... ok
[INFO] [stdout] test calculator::test::test_peek_empty ... ok
[INFO] [stdout] test calculator::test::test_pop ... ok
[INFO] [stdout] test calculator::test::test_pop_empty ... ok
[INFO] [stdout] test calculator::test::test_push ... ok
[INFO] [stdout] test calculator::test::test_reverse ... ok
[INFO] [stdout] test calculator::test::test_reverse_singleton ... ok
[INFO] [stdout] test calculator::test::test_set_input_radix ... ok
[INFO] [stdout] test calculator::test::test_set_output_radix ... ok
[INFO] [stdout] test calculator::test::test_set_precision ... ok
[INFO] [stdout] test calculator::test::test_sqrt ... ok
[INFO] [stdout] test calculator::test::test_sub ... ok
[INFO] [stdout] test test::test_execution_basic ... ok
[INFO] [stdout] test test::test_execution_basic_whitespaces ... ok
[INFO] [stdout] test test::test_execution_duplicate ... ok
[INFO] [stdout] test test::test_execution_empty ... ok
[INFO] [stdout] test test::test_execution_only_whitespaces ... ok
[INFO] [stdout] test token::test::tokenize_leading_zero_number ... ok
[INFO] [stdout] test token::test::tokenize_negative_number ... ok
[INFO] [stdout] test token::test::tokenize_multiple ... ok
[INFO] [stdout] test token::test::tokenize_unknown_operation ... ok
[INFO] [stdout] test token::test::tokenize_operation ... ok
[INFO] [stdout] test token::test::tokenize_zero ... ok
[INFO] [stdout] test token::test::tokenize_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dc-fc4ed74e503d0f3b)
[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 dc
[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" "972148e250e993f9dd056808ea3210c0dbb3b940c94abff7b301c3cb521e13bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972148e250e993f9dd056808ea3210c0dbb3b940c94abff7b301c3cb521e13bf", kill_on_drop: false }`
[INFO] [stdout] 972148e250e993f9dd056808ea3210c0dbb3b940c94abff7b301c3cb521e13bf