[INFO] cloning repository https://github.com/tdfirth/cor-ten
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tdfirth/cor-ten" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdfirth%2Fcor-ten", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdfirth%2Fcor-ten'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a37a0c48bdc21166bfd57f1ddb3cfe309276c88e
[INFO] testing tdfirth/cor-ten 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%2Ftdfirth%2Fcor-ten" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tdfirth/cor-ten 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/tdfirth/cor-ten
[INFO] finished tweaking git repo https://github.com/tdfirth/cor-ten
[INFO] tweaked toml for git repo https://github.com/tdfirth/cor-ten written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tdfirth/cor-ten 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 4bc5ac150bb60b31b2c1b1a028431f3bdc76fcd9035725b42ac639005c4f98c5
[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" "4bc5ac150bb60b31b2c1b1a028431f3bdc76fcd9035725b42ac639005c4f98c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bc5ac150bb60b31b2c1b1a028431f3bdc76fcd9035725b42ac639005c4f98c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bc5ac150bb60b31b2c1b1a028431f3bdc76fcd9035725b42ac639005c4f98c5", kill_on_drop: false }`
[INFO] [stdout] 4bc5ac150bb60b31b2c1b1a028431f3bdc76fcd9035725b42ac639005c4f98c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] 7bec3cb08b5fd896ea89ebdd6180f6276105c65f3fed2e53b512c04ae07964f3
[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" "7bec3cb08b5fd896ea89ebdd6180f6276105c65f3fed2e53b512c04ae07964f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cor-ten v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "7bec3cb08b5fd896ea89ebdd6180f6276105c65f3fed2e53b512c04ae07964f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bec3cb08b5fd896ea89ebdd6180f6276105c65f3fed2e53b512c04ae07964f3", kill_on_drop: false }`
[INFO] [stdout] 7bec3cb08b5fd896ea89ebdd6180f6276105c65f3fed2e53b512c04ae07964f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stdout] a3b46b7d5abbd390c7e27994cebd8257e1d5a5fe61a897e91482943d7a363c96
[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" "a3b46b7d5abbd390c7e27994cebd8257e1d5a5fe61a897e91482943d7a363c96", kill_on_drop: false }`
[INFO] [stderr]    Compiling cor-ten v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "a3b46b7d5abbd390c7e27994cebd8257e1d5a5fe61a897e91482943d7a363c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b46b7d5abbd390c7e27994cebd8257e1d5a5fe61a897e91482943d7a363c96", kill_on_drop: false }`
[INFO] [stdout] a3b46b7d5abbd390c7e27994cebd8257e1d5a5fe61a897e91482943d7a363c96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 454e981b2258e961fe8fb946eaa910f9aba1971398d221e1b84bca39a6e39395
[INFO] running `Command { std: "docker" "start" "-a" "454e981b2258e961fe8fb946eaa910f9aba1971398d221e1b84bca39a6e39395", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cor_ten-6493085a04965749
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lists::first::test::basics ... ok
[INFO] [stdout] test lists::second::test::into_iter ... ok
[INFO] [stdout] test lists::second::test::iter ... ok
[INFO] [stdout] test lists::second::test::generics ... ok
[INFO] [stdout] test lists::second::test::iter_mut ... ok
[INFO] [stdout] test lists::second::test::peek ... ok
[INFO] [stdout] test lists::fourth::test::basics ... ok
[INFO] [stdout] test lists::second::test::basics ... ok
[INFO] [stdout] test lists::third::test::basics ... ok
[INFO] [stdout] test lists::second::test::peek_mut ... ok
[INFO] [stdout] test trees::bst::tests::test_insert_and_find_string_key ... ok
[INFO] [stdout] test trees::bst::tests::test_create_insert_and_find ... ok
[INFO] [stdout] test trees::bst::tests::test_insert_and_find_string_value ... ok
[INFO] [stdout] test lists::third::test::iter ... ok
[INFO] [stderr]    Doc-tests cor-ten
[INFO] [stdout] test trees::bst::tests::test_insert_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 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" "454e981b2258e961fe8fb946eaa910f9aba1971398d221e1b84bca39a6e39395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454e981b2258e961fe8fb946eaa910f9aba1971398d221e1b84bca39a6e39395", kill_on_drop: false }`
[INFO] [stdout] 454e981b2258e961fe8fb946eaa910f9aba1971398d221e1b84bca39a6e39395