[INFO] fetching crate circle_boundary 0.1.19...
[INFO] testing circle_boundary-0.1.19 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate circle_boundary 0.1.19 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate circle_boundary 0.1.19 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate circle_boundary 0.1.19
[INFO] finished tweaking crates.io crate circle_boundary 0.1.19
[INFO] tweaked toml for crates.io crate circle_boundary 0.1.19 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate circle_boundary 0.1.19 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.50
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.50
[INFO] [stderr]   Downloaded serde v1.0.99
[INFO] [stderr]   Downloaded ryu v1.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.50
[INFO] [stderr]   Downloaded syn v1.0.5
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.50
[INFO] [stderr]   Downloaded serde_derive v1.0.99
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.50
[INFO] [stderr]   Downloaded proc-macro2 v1.0.2
[INFO] [stderr]   Downloaded serde_json v1.0.40
[INFO] [stderr]   Downloaded bumpalo v2.6.0
[INFO] [stderr]   Downloaded itoa v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed140b6e2e7e4a987edfe795bfad2b75cdccc406825032a4e96831ca347e03e9
[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" "ed140b6e2e7e4a987edfe795bfad2b75cdccc406825032a4e96831ca347e03e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed140b6e2e7e4a987edfe795bfad2b75cdccc406825032a4e96831ca347e03e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed140b6e2e7e4a987edfe795bfad2b75cdccc406825032a4e96831ca347e03e9", kill_on_drop: false }`
[INFO] [stdout] ed140b6e2e7e4a987edfe795bfad2b75cdccc406825032a4e96831ca347e03e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "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] d564ab6efd4294aab9f0838e4737b04ecc20d711129652cbaae0ed452aeda4b8
[INFO] running `Command { std: "docker" "start" "-a" "d564ab6efd4294aab9f0838e4737b04ecc20d711129652cbaae0ed452aeda4b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.2
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.50
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling bumpalo v2.6.0
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.50
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.50
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.50
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.50
[INFO] [stderr]    Compiling circle_boundary v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.49s
[INFO] running `Command { std: "docker" "inspect" "d564ab6efd4294aab9f0838e4737b04ecc20d711129652cbaae0ed452aeda4b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d564ab6efd4294aab9f0838e4737b04ecc20d711129652cbaae0ed452aeda4b8", kill_on_drop: false }`
[INFO] [stdout] d564ab6efd4294aab9f0838e4737b04ecc20d711129652cbaae0ed452aeda4b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 17b259a30900582b46e67716ab31a09c650a418d9fc98fbf49dc1d009a792de5
[INFO] running `Command { std: "docker" "start" "-a" "17b259a30900582b46e67716ab31a09c650a418d9fc98fbf49dc1d009a792de5", kill_on_drop: false }`
[INFO] [stderr]    Compiling circle_boundary v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "17b259a30900582b46e67716ab31a09c650a418d9fc98fbf49dc1d009a792de5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17b259a30900582b46e67716ab31a09c650a418d9fc98fbf49dc1d009a792de5", kill_on_drop: false }`
[INFO] [stdout] 17b259a30900582b46e67716ab31a09c650a418d9fc98fbf49dc1d009a792de5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "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] ad897e9b46f3017a3b98a856d44bce36eb36619fb90c6ef1e4de226f71cee034
[INFO] running `Command { std: "docker" "start" "-a" "ad897e9b46f3017a3b98a856d44bce36eb36619fb90c6ef1e4de226f71cee034", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/circle_boundary-b340147a2693ca38
[INFO] [stdout] test tests::circle_at_origin::it_has_all_the_expected_coordinates ... ok
[INFO] [stdout] test tests::circle_offset_from_origin::it_has_all_the_expected_coordinates ... ok
[INFO] [stdout] test tests::zero_radius ... ok
[INFO] [stderr]    Doc-tests circle_boundary
[INFO] [stdout] test tests::circle_at_origin::it_has_consecutive_x_values ... ok
[INFO] [stdout] test tests::circle_offset_from_origin::it_has_consecutive_x_values ... ok
[INFO] [stdout] test tests::one_radius ... ok
[INFO] [stdout] test tests::small_radius ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "ad897e9b46f3017a3b98a856d44bce36eb36619fb90c6ef1e4de226f71cee034", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad897e9b46f3017a3b98a856d44bce36eb36619fb90c6ef1e4de226f71cee034", kill_on_drop: false }`
[INFO] [stdout] ad897e9b46f3017a3b98a856d44bce36eb36619fb90c6ef1e4de226f71cee034