[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#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnagyf%2Fdc" "/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/nagyf/dc on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-13/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] bffb80e573fe81a4f95bff0fe115981e6acd9c9947a3fa4dffcb7c4722dfe3df
[INFO] running `Command { std: "docker" "start" "-a" "bffb80e573fe81a4f95bff0fe115981e6acd9c9947a3fa4dffcb7c4722dfe3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bffb80e573fe81a4f95bff0fe115981e6acd9c9947a3fa4dffcb7c4722dfe3df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffb80e573fe81a4f95bff0fe115981e6acd9c9947a3fa4dffcb7c4722dfe3df", kill_on_drop: false }`
[INFO] [stdout] bffb80e573fe81a4f95bff0fe115981e6acd9c9947a3fa4dffcb7c4722dfe3df
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c7117ebb2e6a53319c5a56ddda166796bb6b83f3df5f9e5ea240ddeb2e7db96
[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" "0c7117ebb2e6a53319c5a56ddda166796bb6b83f3df5f9e5ea240ddeb2e7db96", 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 strsim v0.8.0
[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 19.23s
[INFO] running `Command { std: "docker" "inspect" "0c7117ebb2e6a53319c5a56ddda166796bb6b83f3df5f9e5ea240ddeb2e7db96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c7117ebb2e6a53319c5a56ddda166796bb6b83f3df5f9e5ea240ddeb2e7db96", kill_on_drop: false }`
[INFO] [stdout] 0c7117ebb2e6a53319c5a56ddda166796bb6b83f3df5f9e5ea240ddeb2e7db96
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee0b14acfb46b1cb0346fd434066cb96526cbe80245b5d3c00eb7a5861782138
[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" "ee0b14acfb46b1cb0346fd434066cb96526cbe80245b5d3c00eb7a5861782138", kill_on_drop: false }`
[INFO] [stderr]    Compiling dc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "ee0b14acfb46b1cb0346fd434066cb96526cbe80245b5d3c00eb7a5861782138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee0b14acfb46b1cb0346fd434066cb96526cbe80245b5d3c00eb7a5861782138", kill_on_drop: false }`
[INFO] [stdout] ee0b14acfb46b1cb0346fd434066cb96526cbe80245b5d3c00eb7a5861782138
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 87decdad74942de93fc5b0e73912e137b00601d3aa6b8f11083df8798266a43d
[INFO] running `Command { std: "docker" "start" "-a" "87decdad74942de93fc5b0e73912e137b00601d3aa6b8f11083df8798266a43d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dc-4472cbac3e502551)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test calculator::test::test_bignum ... ok
[INFO] [stdout] test calculator::test::test_new ... ok
[INFO] [stdout] test calculator::test::test_peek_empty ... ok
[INFO] [stdout] test calculator::test::test_mul ... ok
[INFO] [stdout] test calculator::test::test_modulo ... 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_mod_exp ... 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_sub ... ok
[INFO] [stdout] test test::test_execution_basic ... ok
[INFO] [stdout] test calculator::test::test_pop ... ok
[INFO] [stdout] test calculator::test::test_get_input_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_peek ... ok
[INFO] [stdout] test calculator::test::test_reverse_singleton ... ok
[INFO] [stdout] test calculator::test::test_get_output_radix ... ok
[INFO] [stdout] test calculator::test::test_div_rem ... ok
[INFO] [stdout] test test::test_execution_basic_whitespaces ... ok
[INFO] [stdout] test calculator::test::test_iter ... ok
[INFO] [stdout] test calculator::test::test_get_precision ... ok
[INFO] [stdout] test calculator::test::test_exp ... ok
[INFO] [stdout] test token::test::tokenize_unknown_operation ... ok
[INFO] [stdout] test calculator::test::test_clear_empty ... ok
[INFO] [stdout] test test::test_execution_empty ... ok
[INFO] [stdout] test token::test::tokenize_negative_number ... ok
[INFO] [stdout] test calculator::test::test_div ... ok
[INFO] [stdout] test token::test::tokenize_operation ... ok
[INFO] [stdout] test test::test_execution_only_whitespaces ... ok
[INFO] [stdout] test token::test::tokenize_zero ... ok
[INFO] [stdout] test token::test::tokenize_multiple ... ok
[INFO] [stdout] test token::test::tokenize_leading_zero_number ... ok
[INFO] [stdout] test token::test::tokenize_number ... ok
[INFO] [stdout] test calculator::test::test_clear ... ok
[INFO] [stdout] test calculator::test::test_add ... ok
[INFO] [stdout] test test::test_execution_duplicate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dc-05118cdc25cf7ef3)
[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" "87decdad74942de93fc5b0e73912e137b00601d3aa6b8f11083df8798266a43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87decdad74942de93fc5b0e73912e137b00601d3aa6b8f11083df8798266a43d", kill_on_drop: false }`
[INFO] [stdout] 87decdad74942de93fc5b0e73912e137b00601d3aa6b8f11083df8798266a43d