[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a37a0c48bdc21166bfd57f1ddb3cfe309276c88e
[INFO] testing tdfirth/cor-ten against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftdfirth%2Fcor-ten" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tdfirth/cor-ten on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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-10/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e68eff288f4a042fd59b39d4472d224aa69c01814577df62bc4298aa50a9ff5
[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" "4e68eff288f4a042fd59b39d4472d224aa69c01814577df62bc4298aa50a9ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e68eff288f4a042fd59b39d4472d224aa69c01814577df62bc4298aa50a9ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e68eff288f4a042fd59b39d4472d224aa69c01814577df62bc4298aa50a9ff5", kill_on_drop: false }`
[INFO] [stdout] 4e68eff288f4a042fd59b39d4472d224aa69c01814577df62bc4298aa50a9ff5
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae5544a2094e17fd8a6407be32fe98026e1f2a1a4924984d068ab3f83aa1c528
[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" "ae5544a2094e17fd8a6407be32fe98026e1f2a1a4924984d068ab3f83aa1c528", kill_on_drop: false }`
[INFO] [stderr]    Compiling cor-ten v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "ae5544a2094e17fd8a6407be32fe98026e1f2a1a4924984d068ab3f83aa1c528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae5544a2094e17fd8a6407be32fe98026e1f2a1a4924984d068ab3f83aa1c528", kill_on_drop: false }`
[INFO] [stdout] ae5544a2094e17fd8a6407be32fe98026e1f2a1a4924984d068ab3f83aa1c528
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 6003b1f0f71b69bcc25271081cd9f5ea36ee34d72d27632ef2355aae6173e72a
[INFO] running `Command { std: "docker" "start" "-a" "6003b1f0f71b69bcc25271081cd9f5ea36ee34d72d27632ef2355aae6173e72a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cor-ten v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "6003b1f0f71b69bcc25271081cd9f5ea36ee34d72d27632ef2355aae6173e72a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6003b1f0f71b69bcc25271081cd9f5ea36ee34d72d27632ef2355aae6173e72a", kill_on_drop: false }`
[INFO] [stdout] 6003b1f0f71b69bcc25271081cd9f5ea36ee34d72d27632ef2355aae6173e72a
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5207e3f1d94a6868a6fc43988be342ee35bd8c37f64a216c92fb44a714aae28b
[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" "5207e3f1d94a6868a6fc43988be342ee35bd8c37f64a216c92fb44a714aae28b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cor_ten-ae63f8e51f4622a7
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lists::fourth::test::basics ... ok
[INFO] [stdout] test lists::first::test::basics ... ok
[INFO] [stdout] test lists::second::test::basics ... ok
[INFO] [stdout] test lists::second::test::generics ... ok
[INFO] [stdout] test trees::bst::tests::test_insert_order ... ok
[INFO] [stdout] test trees::bst::tests::test_insert_and_find_string_value ... ok
[INFO] [stdout] test lists::second::test::iter ... ok
[INFO] [stdout] test lists::second::test::into_iter ... ok
[INFO] [stdout] test lists::second::test::iter_mut ... ok
[INFO] [stdout] test lists::second::test::peek ... ok
[INFO] [stdout] test lists::second::test::peek_mut ... ok
[INFO] [stdout] test lists::third::test::iter ... ok
[INFO] [stdout] test trees::bst::tests::test_insert_and_find_string_key ... ok
[INFO] [stdout] test lists::third::test::basics ... ok
[INFO] [stderr]    Doc-tests cor-ten
[INFO] [stdout] test trees::bst::tests::test_create_insert_and_find ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5207e3f1d94a6868a6fc43988be342ee35bd8c37f64a216c92fb44a714aae28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5207e3f1d94a6868a6fc43988be342ee35bd8c37f64a216c92fb44a714aae28b", kill_on_drop: false }`
[INFO] [stdout] 5207e3f1d94a6868a6fc43988be342ee35bd8c37f64a216c92fb44a714aae28b