[INFO] cloning repository https://github.com/TomasHubelbauer/rust-primes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TomasHubelbauer/rust-primes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomasHubelbauer%2Frust-primes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomasHubelbauer%2Frust-primes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7709510bd206c2fe19c9a85f488883a195b0cc2
[INFO] testing TomasHubelbauer/rust-primes against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomasHubelbauer%2Frust-primes" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TomasHubelbauer/rust-primes on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TomasHubelbauer/rust-primes
[INFO] finished tweaking git repo https://github.com/TomasHubelbauer/rust-primes
[INFO] tweaked toml for git repo https://github.com/TomasHubelbauer/rust-primes written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/TomasHubelbauer/rust-primes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 6300934300ad8a28db9ecd5de3845672610ef1634e2e6b006c13395e598e09e0
[INFO] running `Command { std: "docker" "start" "-a" "6300934300ad8a28db9ecd5de3845672610ef1634e2e6b006c13395e598e09e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6300934300ad8a28db9ecd5de3845672610ef1634e2e6b006c13395e598e09e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6300934300ad8a28db9ecd5de3845672610ef1634e2e6b006c13395e598e09e0", kill_on_drop: false }`
[INFO] [stdout] 6300934300ad8a28db9ecd5de3845672610ef1634e2e6b006c13395e598e09e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 1fe93cf9b84c4571a49a8fd990c4fcd9c331983e9510e472ee6ba92f9023e6c7
[INFO] running `Command { std: "docker" "start" "-a" "1fe93cf9b84c4571a49a8fd990c4fcd9c331983e9510e472ee6ba92f9023e6c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-primes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "1fe93cf9b84c4571a49a8fd990c4fcd9c331983e9510e472ee6ba92f9023e6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe93cf9b84c4571a49a8fd990c4fcd9c331983e9510e472ee6ba92f9023e6c7", kill_on_drop: false }`
[INFO] [stdout] 1fe93cf9b84c4571a49a8fd990c4fcd9c331983e9510e472ee6ba92f9023e6c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6295dd5d7e5ba7f4767f0b67f7925c5a7c4c1d94fcf6a2ed2930effe672a9522
[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" "6295dd5d7e5ba7f4767f0b67f7925c5a7c4c1d94fcf6a2ed2930effe672a9522", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-primes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "6295dd5d7e5ba7f4767f0b67f7925c5a7c4c1d94fcf6a2ed2930effe672a9522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6295dd5d7e5ba7f4767f0b67f7925c5a7c4c1d94fcf6a2ed2930effe672a9522", kill_on_drop: false }`
[INFO] [stdout] 6295dd5d7e5ba7f4767f0b67f7925c5a7c4c1d94fcf6a2ed2930effe672a9522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 2ab44cd3ab7969da90029c54607dd77838cd75354b542bf2bbe8f7caeaa74230
[INFO] running `Command { std: "docker" "start" "-a" "2ab44cd3ab7969da90029c54607dd77838cd75354b542bf2bbe8f7caeaa74230", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_primes-dd0f3cc46b6b6694
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ab44cd3ab7969da90029c54607dd77838cd75354b542bf2bbe8f7caeaa74230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ab44cd3ab7969da90029c54607dd77838cd75354b542bf2bbe8f7caeaa74230", kill_on_drop: false }`
[INFO] [stdout] 2ab44cd3ab7969da90029c54607dd77838cd75354b542bf2bbe8f7caeaa74230