[INFO] cloning repository https://github.com/saccho/spiral-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saccho/spiral-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaccho%2Fspiral-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaccho%2Fspiral-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89a41a15af22cc5bc3c1da79b1aa2bced082952f
[INFO] testing saccho/spiral-rust against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaccho%2Fspiral-rust" "/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/saccho/spiral-rust 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 git repo https://github.com/saccho/spiral-rust
[INFO] finished tweaking git repo https://github.com/saccho/spiral-rust
[INFO] tweaked toml for git repo https://github.com/saccho/spiral-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/saccho/spiral-rust 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] 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" "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] ece14ffc3d595a2bd4b9ca60373d03e250f0372f5a979b20ca1ae8080b198150
[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" "ece14ffc3d595a2bd4b9ca60373d03e250f0372f5a979b20ca1ae8080b198150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ece14ffc3d595a2bd4b9ca60373d03e250f0372f5a979b20ca1ae8080b198150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ece14ffc3d595a2bd4b9ca60373d03e250f0372f5a979b20ca1ae8080b198150", kill_on_drop: false }`
[INFO] [stdout] ece14ffc3d595a2bd4b9ca60373d03e250f0372f5a979b20ca1ae8080b198150
[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" "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] 4e7d1fb688ccb26b59331f8f27c4de44ea50c552e58912a06f2ee0ff8b01c97d
[INFO] running `Command { std: "docker" "start" "-a" "4e7d1fb688ccb26b59331f8f27c4de44ea50c552e58912a06f2ee0ff8b01c97d", kill_on_drop: false }`
[INFO] [stderr]    Compiling spiral-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "4e7d1fb688ccb26b59331f8f27c4de44ea50c552e58912a06f2ee0ff8b01c97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7d1fb688ccb26b59331f8f27c4de44ea50c552e58912a06f2ee0ff8b01c97d", kill_on_drop: false }`
[INFO] [stdout] 4e7d1fb688ccb26b59331f8f27c4de44ea50c552e58912a06f2ee0ff8b01c97d
[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" "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] d5f323c04296ef145962e37b8c2b3c5ec6229157588fbd992d74cdc4cd454631
[INFO] running `Command { std: "docker" "start" "-a" "d5f323c04296ef145962e37b8c2b3c5ec6229157588fbd992d74cdc4cd454631", kill_on_drop: false }`
[INFO] [stderr]    Compiling spiral-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "d5f323c04296ef145962e37b8c2b3c5ec6229157588fbd992d74cdc4cd454631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f323c04296ef145962e37b8c2b3c5ec6229157588fbd992d74cdc4cd454631", kill_on_drop: false }`
[INFO] [stdout] d5f323c04296ef145962e37b8c2b3c5ec6229157588fbd992d74cdc4cd454631
[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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd56aa702607e3546135a222cd408931212e898c77042cd6d84751f70a5bf797
[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" "dd56aa702607e3546135a222cd408931212e898c77042cd6d84751f70a5bf797", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/spiral_rust-3e15c79ff9686f75
[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] [stderr]      Running /opt/rustwide/target/debug/deps/spiral_rust-95c6663bae17d80d
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cp2_test-84faf870617c13a9
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test cp2_1_1_d_1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cp3_test-002a39d2ac574eb2
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cp4_test-f30699cbb3f8fe76
[INFO] [stdout] test cp2_1_1_d_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test cp3_1_2_a_1 ... ok
[INFO] [stdout] test cp3_1_2_b_1 ... ok
[INFO] [stdout] test cp3_1_2_a_2 ... ok
[INFO] [stdout] test cp3_1_2_c_2 ... ok
[INFO] [stdout] test cp3_1_2_b_2 ... ok
[INFO] [stdout] test cp3_1_1_a_1 ... ok
[INFO] [stdout] test cp3_1_1_a_2 ... ok
[INFO] [stdout] test cp3_1_2_d_1 ... ok
[INFO] [stdout] test cp3_1_2_d_2 ... ok
[INFO] [stdout] test cp3_1_2_c_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test cp4_1_3_b_1 ... ok
[INFO] [stderr]    Doc-tests spiral-rust
[INFO] [stdout] test cp4_1_3_a_2 ... ok
[INFO] [stdout] test cp4_1_3_a_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "dd56aa702607e3546135a222cd408931212e898c77042cd6d84751f70a5bf797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd56aa702607e3546135a222cd408931212e898c77042cd6d84751f70a5bf797", kill_on_drop: false }`
[INFO] [stdout] dd56aa702607e3546135a222cd408931212e898c77042cd6d84751f70a5bf797