[INFO] fetching crate spacetrace 0.1.0...
[INFO] testing spacetrace-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate spacetrace 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate spacetrace 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spacetrace 0.1.0
[INFO] finished tweaking crates.io crate spacetrace 0.1.0
[INFO] tweaked toml for crates.io crate spacetrace 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 84ca6dd6d6bdcc8071b3fbeeea42a6643432071b9da9cfb462a61a0005f7e3fe
[INFO] running `Command { std: "docker" "start" "-a" "84ca6dd6d6bdcc8071b3fbeeea42a6643432071b9da9cfb462a61a0005f7e3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84ca6dd6d6bdcc8071b3fbeeea42a6643432071b9da9cfb462a61a0005f7e3fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84ca6dd6d6bdcc8071b3fbeeea42a6643432071b9da9cfb462a61a0005f7e3fe", kill_on_drop: false }`
[INFO] [stdout] 84ca6dd6d6bdcc8071b3fbeeea42a6643432071b9da9cfb462a61a0005f7e3fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 0fcfdcb6655b2c0cd54d2e4f12107eecc44081912213e8e33e01d31cc450f272
[INFO] running `Command { std: "docker" "start" "-a" "0fcfdcb6655b2c0cd54d2e4f12107eecc44081912213e8e33e01d31cc450f272", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling vek v0.15.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling spacetrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.02s
[INFO] running `Command { std: "docker" "inspect" "0fcfdcb6655b2c0cd54d2e4f12107eecc44081912213e8e33e01d31cc450f272", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fcfdcb6655b2c0cd54d2e4f12107eecc44081912213e8e33e01d31cc450f272", kill_on_drop: false }`
[INFO] [stdout] 0fcfdcb6655b2c0cd54d2e4f12107eecc44081912213e8e33e01d31cc450f272
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ddd62e8e6c91864eb04f5b54a07ae77060a05dc629e2bb05a403d1d6d2be5ec
[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" "4ddd62e8e6c91864eb04f5b54a07ae77060a05dc629e2bb05a403d1d6d2be5ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling spacetrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "4ddd62e8e6c91864eb04f5b54a07ae77060a05dc629e2bb05a403d1d6d2be5ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ddd62e8e6c91864eb04f5b54a07ae77060a05dc629e2bb05a403d1d6d2be5ec", kill_on_drop: false }`
[INFO] [stdout] 4ddd62e8e6c91864eb04f5b54a07ae77060a05dc629e2bb05a403d1d6d2be5ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d6d639f61b6691549d9de33724ac4c3dbebd53af5c8132e13711916d867aa9be
[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" "d6d639f61b6691549d9de33724ac4c3dbebd53af5c8132e13711916d867aa9be", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/spacetrace-a5c5f0600d6257ca)
[INFO] [stdout] test poserot::tests::test_default ... ok
[INFO] [stdout] test trace::tests::test_quadratic_start_end ... ok
[INFO] [stderr]    Doc-tests spacetrace
[INFO] [stdout] test poserot::tests::test_add ... ok
[INFO] [stdout] test trace::tests::test_cubic_start_end ... ok
[INFO] [stdout] test poserot::tests::test_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "d6d639f61b6691549d9de33724ac4c3dbebd53af5c8132e13711916d867aa9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6d639f61b6691549d9de33724ac4c3dbebd53af5c8132e13711916d867aa9be", kill_on_drop: false }`
[INFO] [stdout] d6d639f61b6691549d9de33724ac4c3dbebd53af5c8132e13711916d867aa9be