[INFO] fetching crate hashlink 0.6.0...
[INFO] testing hashlink-0.6.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate hashlink 0.6.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hashlink 0.6.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hashlink 0.6.0
[INFO] finished tweaking crates.io crate hashlink 0.6.0
[INFO] tweaked toml for crates.io crate hashlink 0.6.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b020387fdb05a59d75a3694597694c3eaec3e325d61587a762cce3a79605e247
[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" "b020387fdb05a59d75a3694597694c3eaec3e325d61587a762cce3a79605e247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b020387fdb05a59d75a3694597694c3eaec3e325d61587a762cce3a79605e247", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b020387fdb05a59d75a3694597694c3eaec3e325d61587a762cce3a79605e247", kill_on_drop: false }`
[INFO] [stdout] b020387fdb05a59d75a3694597694c3eaec3e325d61587a762cce3a79605e247
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05a7c1a87fc4c476095f51ae4515d8a0e4c83c9a1639f6ccc4a522d82d5ed388
[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" "05a7c1a87fc4c476095f51ae4515d8a0e4c83c9a1639f6ccc4a522d82d5ed388", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling hashlink v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "05a7c1a87fc4c476095f51ae4515d8a0e4c83c9a1639f6ccc4a522d82d5ed388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a7c1a87fc4c476095f51ae4515d8a0e4c83c9a1639f6ccc4a522d82d5ed388", kill_on_drop: false }`
[INFO] [stdout] 05a7c1a87fc4c476095f51ae4515d8a0e4c83c9a1639f6ccc4a522d82d5ed388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd44ca2b293974b4f7c6b2ac8a2ea2f7915b978b1a1a8e089dc4d8cf9bdb3884
[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" "fd44ca2b293974b4f7c6b2ac8a2ea2f7915b978b1a1a8e089dc4d8cf9bdb3884", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashlink v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "fd44ca2b293974b4f7c6b2ac8a2ea2f7915b978b1a1a8e089dc4d8cf9bdb3884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd44ca2b293974b4f7c6b2ac8a2ea2f7915b978b1a1a8e089dc4d8cf9bdb3884", kill_on_drop: false }`
[INFO] [stdout] fd44ca2b293974b4f7c6b2ac8a2ea2f7915b978b1a1a8e089dc4d8cf9bdb3884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cda97ac09cd866e9a9f3345f31a936b995ab4470f95e59d13a45e905dd71aca3
[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" "cda97ac09cd866e9a9f3345f31a936b995ab4470f95e59d13a45e905dd71aca3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hashlink-24614b992244d16c
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linked_hash_map-86243cad87671676
[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] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] test test_consuming_iter ... ok
[INFO] [stdout] test test_borrow ... ok
[INFO] [stdout] test test_consuming_iter_empty ... ok
[INFO] [stdout] test test_drain ... ok
[INFO] [stdout] test test_consuming_iter_with_free_list ... ok
[INFO] [stdout] test test_entry_insert_vacant ... ok
[INFO] [stdout] test test_iter_mut ... ok
[INFO] [stdout] test test_into_iter_drop ... ok
[INFO] [stdout] test test_index ... ok
[INFO] [stdout] test test_retain ... ok
[INFO] [stdout] test test_send_sync ... ok
[INFO] [stdout] test test_insert_update ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_insert_and_get ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/linked_hash_set-5f425656111f0b32
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_move ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test front_back ... ok
[INFO] [stdout] test test_from_iter ... ok
[INFO] [stdout] test test_extend_ref ... ok
[INFO] [stdout] test insert_order ... ok
[INFO] [stdout] test test_move_iter ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_replace ... ok
[INFO] [stdout] test test_difference ... ok
[INFO] [stdout] test test_retain ... ok
[INFO] [stdout] test double_ended_iter ... ok
[INFO] [stdout] test test_disjoint ... ok
[INFO] [stdout] test test_intersection ... ok
[INFO] [stdout] test test_show ... ok
[INFO] [stdout] test test_iterate ... ok
[INFO] [stdout] test test_subset_and_superset ... ok
[INFO] [stdout] test test_drain ... ok
[INFO] [stdout] test test_trivial_drain ... ok
[INFO] [stdout] test to_back_front_order ... ok
[INFO] [stdout] test test_union ... ok
[INFO] [stdout] test test_symmetric_difference ... ok
[INFO] [stdout] test test_zero_capacities ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lru_cache-6dc3e934d64b5503
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_change_capacity ... ok
[INFO] [stdout] test test_pop ... ok
[INFO] [stdout] test test_clear ... ok
[INFO] [stdout] test test_iter ... ok
[INFO] [stdout] test test_remove ... ok
[INFO] [stdout] test test_expire_lru ... ok
[INFO] [stdout] test test_entry ... ok
[INFO] [stdout] test test_contains_key ... ok
[INFO] [stdout] test test_peek ... ok
[INFO] [stdout] test test_put_update ... ok
[INFO] [stdout] test test_put_and_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde-d22277168fee768b
[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] [stderr]    Doc-tests hashlink
[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" "cda97ac09cd866e9a9f3345f31a936b995ab4470f95e59d13a45e905dd71aca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda97ac09cd866e9a9f3345f31a936b995ab4470f95e59d13a45e905dd71aca3", kill_on_drop: false }`
[INFO] [stdout] cda97ac09cd866e9a9f3345f31a936b995ab4470f95e59d13a45e905dd71aca3