[INFO] crate hg-core 0.0.1 is already in cache
[INFO] testing hg-core-0.0.1 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate hg-core 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate hg-core 0.0.1 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 crates.io crate hg-core 0.0.1
[INFO] finished tweaking crates.io crate hg-core 0.0.1
[INFO] tweaked toml for crates.io crate hg-core 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa5a4f34df53fbe9e6e77fb6d974ce4684538506940362a12a4ba918f1cd6db0
[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" "fa5a4f34df53fbe9e6e77fb6d974ce4684538506940362a12a4ba918f1cd6db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa5a4f34df53fbe9e6e77fb6d974ce4684538506940362a12a4ba918f1cd6db0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa5a4f34df53fbe9e6e77fb6d974ce4684538506940362a12a4ba918f1cd6db0", kill_on_drop: false }`
[INFO] [stdout] fa5a4f34df53fbe9e6e77fb6d974ce4684538506940362a12a4ba918f1cd6db0
[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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2333198de1aacc6e4943dcb9d4f7524679a10ead56d83401600e368dd933ab46
[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" "2333198de1aacc6e4943dcb9d4f7524679a10ead56d83401600e368dd933ab46", kill_on_drop: false }`
[INFO] [stderr]    Compiling hg-core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "2333198de1aacc6e4943dcb9d4f7524679a10ead56d83401600e368dd933ab46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2333198de1aacc6e4943dcb9d4f7524679a10ead56d83401600e368dd933ab46", kill_on_drop: false }`
[INFO] [stdout] 2333198de1aacc6e4943dcb9d4f7524679a10ead56d83401600e368dd933ab46
[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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5703e1244df4e3f1a514ff15a9a311ebd409bb18fb22719235b6ee625273860d
[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" "5703e1244df4e3f1a514ff15a9a311ebd409bb18fb22719235b6ee625273860d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling hg-core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.20s
[INFO] running `Command { std: "docker" "inspect" "5703e1244df4e3f1a514ff15a9a311ebd409bb18fb22719235b6ee625273860d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5703e1244df4e3f1a514ff15a9a311ebd409bb18fb22719235b6ee625273860d", kill_on_drop: false }`
[INFO] [stdout] 5703e1244df4e3f1a514ff15a9a311ebd409bb18fb22719235b6ee625273860d
[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" "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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 867bc03a93e6b15db18e86f2b48ddcd8fc33bea31ed3d06a7dfaaf7ea69a5f33
[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" "867bc03a93e6b15db18e86f2b48ddcd8fc33bea31ed3d06a7dfaaf7ea69a5f33", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hg-8e55af03f93ab355
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test ancestors::tests::test_contains ... ok
[INFO] [stdout] test ancestors::tests::test_empty ... ok
[INFO] [stdout] test ancestors::tests::test_list_ancestor ... ok
[INFO] [stdout] test ancestors::tests::test_lazy_iter_contains ... ok
[INFO] [stdout] test ancestors::tests::test_lazy_contains_iter ... ok
[INFO] [stdout] test ancestors::tests::test_missing_ancestors ... ok
[INFO] [stdout] test ancestors::tests::test_missing_bases ... ok
[INFO] [stdout] test ancestors::tests::test_remove_ancestors_from_case1 ... ok
[INFO] [stdout] test dagops::tests::test_heads ... ok
[INFO] [stdout] test dagops::tests::test_retain_heads ... ok
[INFO] [stdout] test ancestors::tests::test_initrev_out_of_range ... ok
[INFO] [stdout] test ancestors::tests::test_next_out_of_range ... ok
[INFO] [stdout] test ancestors::tests::test_peek ... ok
[INFO] [stdout] test ancestors::tests::test_missing_remove ... ok
[INFO] [stdout] test ancestors::tests::test_nullrev_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_missing_ancestors-a349cc43f14c8709
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_missing_ancestors_compare_naive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hg
[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" "867bc03a93e6b15db18e86f2b48ddcd8fc33bea31ed3d06a7dfaaf7ea69a5f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "867bc03a93e6b15db18e86f2b48ddcd8fc33bea31ed3d06a7dfaaf7ea69a5f33", kill_on_drop: false }`
[INFO] [stdout] 867bc03a93e6b15db18e86f2b48ddcd8fc33bea31ed3d06a7dfaaf7ea69a5f33