[INFO] cloning repository https://github.com/ice-bit/dc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ice-bit/dc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fice-bit%2Fdc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fice-bit%2Fdc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50692fab0dbb2a7058d5d59ef65ad95ed16eaed1
[INFO] testing ice-bit/dc against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fice-bit%2Fdc" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ice-bit/dc on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ice-bit/dc
[INFO] finished tweaking git repo https://github.com/ice-bit/dc
[INFO] tweaked toml for git repo https://github.com/ice-bit/dc written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/ice-bit/dc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] e443362dca847abf88b9af6f0352145750b18a6ef5ca0bc15907452bda650c49
[INFO] running `Command { std: "docker" "start" "-a" "e443362dca847abf88b9af6f0352145750b18a6ef5ca0bc15907452bda650c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e443362dca847abf88b9af6f0352145750b18a6ef5ca0bc15907452bda650c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e443362dca847abf88b9af6f0352145750b18a6ef5ca0bc15907452bda650c49", kill_on_drop: false }`
[INFO] [stdout] e443362dca847abf88b9af6f0352145750b18a6ef5ca0bc15907452bda650c49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--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] c389a7b1a1be7060b119019f075456c932b15b6656658aa2e5155c395f90dec5
[INFO] running `Command { std: "docker" "start" "-a" "c389a7b1a1be7060b119019f075456c932b15b6656658aa2e5155c395f90dec5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.80s
[INFO] running `Command { std: "docker" "inspect" "c389a7b1a1be7060b119019f075456c932b15b6656658aa2e5155c395f90dec5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c389a7b1a1be7060b119019f075456c932b15b6656658aa2e5155c395f90dec5", kill_on_drop: false }`
[INFO] [stdout] c389a7b1a1be7060b119019f075456c932b15b6656658aa2e5155c395f90dec5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91d35b239c6f09513ad197e109356e80ddcc2193146a14b4857a336020473d4e
[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" "91d35b239c6f09513ad197e109356e80ddcc2193146a14b4857a336020473d4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling dc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "91d35b239c6f09513ad197e109356e80ddcc2193146a14b4857a336020473d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d35b239c6f09513ad197e109356e80ddcc2193146a14b4857a336020473d4e", kill_on_drop: false }`
[INFO] [stdout] 91d35b239c6f09513ad197e109356e80ddcc2193146a14b4857a336020473d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7451c8c4197119a823eee616297429ae837508d6566ebe7d71891a07231195f4
[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" "7451c8c4197119a823eee616297429ae837508d6566ebe7d71891a07231195f4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dc-eb4e8aeb1c67ff53)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test_evaluate_expr::testing_arctangent ... ok
[INFO] [stdout] test test_evaluate_expr::testing_arcsine_out_of_domain ... ok
[INFO] [stdout] test test_evaluate_expr::testing_duplicate ... ok
[INFO] [stdout] test test_evaluate_expr::testing_division_by_zero ... ok
[INFO] [stdout] test test_evaluate_expr::testing_floating_square_root ... ok
[INFO] [stdout] test test_evaluate_expr::testing_floating_multiplication ... ok
[INFO] [stdout] test test_evaluate_expr::testing_floating_subtraction ... ok
[INFO] [stdout] test test_evaluate_expr::testing_integer_addition ... ok
[INFO] [stdout] test test_evaluate_expr::testing_integer_division ... ok
[INFO] [stdout] test test_evaluate_expr::testing_integer_square_root ... ok
[INFO] [stdout] test test_evaluate_expr::testing_integer_subtraction ... ok
[INFO] [stdout] test test_evaluate_expr::testing_rad_to_deg ... ok
[INFO] [stdout] test test_evaluate_expr::testing_stack_erasing ... ok
[INFO] [stdout] test test_evaluate_expr::testing_tangent ... ok
[INFO] [stdout] test test_evaluate_expr::testing_arctangent_out_of_domain ... ok
[INFO] [stdout] test test_evaluate_expr::testing_floating_division ... ok
[INFO] [stdout] test test_evaluate_expr::testing_deg_to_rad ... ok
[INFO] [stdout] test test_evaluate_expr::testing_arccosine_out_of_domain ... ok
[INFO] [stdout] test test_evaluate_expr::testing_modulo ... ok
[INFO] [stdout] test test_evaluate_expr::testing_cosine ... ok
[INFO] [stdout] test test_evaluate_expr::testing_arccosine ... ok
[INFO] [stdout] test test_evaluate_expr::testing_arcsine ... ok
[INFO] [stdout] test test_evaluate_expr::testing_integer_multiplication ... ok
[INFO] [stdout] test test_evaluate_expr::testing_exponential ... ok
[INFO] [stdout] test test_evaluate_expr::testing_sine ... ok
[INFO] [stdout] test test_evaluate_expr::testing_floating_addition ... ok
[INFO] [stdout] test test_evaluate_expr::testing_stack_pushing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7451c8c4197119a823eee616297429ae837508d6566ebe7d71891a07231195f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7451c8c4197119a823eee616297429ae837508d6566ebe7d71891a07231195f4", kill_on_drop: false }`
[INFO] [stdout] 7451c8c4197119a823eee616297429ae837508d6566ebe7d71891a07231195f4