[INFO] cloning repository https://github.com/ihcsim/rust-calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ihcsim/rust-calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fihcsim%2Frust-calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fihcsim%2Frust-calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3072ebe36f01b6108666332b33c94b766b1ca575
[INFO] testing ihcsim/rust-calc against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fihcsim%2Frust-calc" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ihcsim/rust-calc on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ihcsim/rust-calc
[INFO] finished tweaking git repo https://github.com/ihcsim/rust-calc
[INFO] tweaked toml for git repo https://github.com/ihcsim/rust-calc written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/ihcsim/rust-calc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-iterator-derive v0.7.0
[INFO] [stderr]   Downloaded enum-iterator v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] d44dd3aa15f9d36bb1c4b7b2657e2980a2e72ee45edd96a716ff2cdf41f747ec
[INFO] running `Command { std: "docker" "start" "-a" "d44dd3aa15f9d36bb1c4b7b2657e2980a2e72ee45edd96a716ff2cdf41f747ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d44dd3aa15f9d36bb1c4b7b2657e2980a2e72ee45edd96a716ff2cdf41f747ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44dd3aa15f9d36bb1c4b7b2657e2980a2e72ee45edd96a716ff2cdf41f747ec", kill_on_drop: false }`
[INFO] [stdout] d44dd3aa15f9d36bb1c4b7b2657e2980a2e72ee45edd96a716ff2cdf41f747ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c256220079ceedf8c1f15d1daaa78cd41d8a0be5ce619110cb8c27025c6e5cb
[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" "2c256220079ceedf8c1f15d1daaa78cd41d8a0be5ce619110cb8c27025c6e5cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling rust-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.36s
[INFO] running `Command { std: "docker" "inspect" "2c256220079ceedf8c1f15d1daaa78cd41d8a0be5ce619110cb8c27025c6e5cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c256220079ceedf8c1f15d1daaa78cd41d8a0be5ce619110cb8c27025c6e5cb", kill_on_drop: false }`
[INFO] [stdout] 2c256220079ceedf8c1f15d1daaa78cd41d8a0be5ce619110cb8c27025c6e5cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d40b403d93b32029b76089d047cb1b2fc53d23757886def8b8f95321899a0501
[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" "d40b403d93b32029b76089d047cb1b2fc53d23757886def8b8f95321899a0501", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "d40b403d93b32029b76089d047cb1b2fc53d23757886def8b8f95321899a0501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d40b403d93b32029b76089d047cb1b2fc53d23757886def8b8f95321899a0501", kill_on_drop: false }`
[INFO] [stdout] d40b403d93b32029b76089d047cb1b2fc53d23757886def8b8f95321899a0501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] a57748d41c58617ff36f59e23f28e01d0d42db0cb669b65a4660f91a1c49d204
[INFO] running `Command { std: "docker" "start" "-a" "a57748d41c58617ff36f59e23f28e01d0d42db0cb669b65a4660f91a1c49d204", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 14 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_calc-00c72e8815635820)
[INFO] [stdout] test calc::op::test::operation::exec_divide ... ok
[INFO] [stdout] test calc::op::test::operation::exec_multiply ... ok
[INFO] [stdout] test calc::op::test::operator::multiply ... ok
[INFO] [stdout] test calc::op::test::operator::default_is_none ... ok
[INFO] [stdout] test calc::op::test::operation::exec_subtract ... ok
[INFO] [stdout] test calc::op::test::operator::add ... ok
[INFO] [stdout] test calc::op::test::operator::from_str ... ok
[INFO] [stdout] test calc::op::test::operator::can_iterator ... ok
[INFO] [stdout] test calc::op::test::operation::exec_add ... ok
[INFO] [stdout] test calc::op::test::operator::subtract ... ok
[INFO] [stdout] test calc::op::test::operator::divide ... ok
[INFO] [stdout] test calc::op::test::operation::exec_divide_by_zero - should panic ... ok
[INFO] [stdout] test calc::op::test::operator::divide_by_zero - should panic ... ok
[INFO] [stdout] test calc::op::test::operator::using_wrong_operators - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a57748d41c58617ff36f59e23f28e01d0d42db0cb669b65a4660f91a1c49d204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a57748d41c58617ff36f59e23f28e01d0d42db0cb669b65a4660f91a1c49d204", kill_on_drop: false }`
[INFO] [stdout] a57748d41c58617ff36f59e23f28e01d0d42db0cb669b65a4660f91a1c49d204