[INFO] fetching crate hed 0.1.6...
[INFO] testing hed-0.1.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate hed 0.1.6 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate hed 0.1.6 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking crates.io crate hed 0.1.6
[INFO] finished tweaking crates.io crate hed 0.1.6
[INFO] tweaked toml for crates.io crate hed 0.1.6 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate hed 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af96ea8f18e06780ae516aed51b9a11f598159439ae43ff728aea7b75ff33917
[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" "af96ea8f18e06780ae516aed51b9a11f598159439ae43ff728aea7b75ff33917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af96ea8f18e06780ae516aed51b9a11f598159439ae43ff728aea7b75ff33917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af96ea8f18e06780ae516aed51b9a11f598159439ae43ff728aea7b75ff33917", kill_on_drop: false }`
[INFO] [stdout] af96ea8f18e06780ae516aed51b9a11f598159439ae43ff728aea7b75ff33917
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c6142e377da27b06a3cffd47de05fab9d520eca79f52b00d6e38005a2899dc3
[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" "7c6142e377da27b06a3cffd47de05fab9d520eca79f52b00d6e38005a2899dc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling libc v0.2.105
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling cc v1.0.71
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling tracing-core v0.1.21
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling faccess v0.2.3
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling sudo v0.6.0
[INFO] [stderr]    Compiling backtrace v0.3.62
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling tracing-error v0.1.2
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling color-spantrace v0.1.6
[INFO] [stderr]    Compiling color-eyre v0.5.11
[INFO] [stderr]    Compiling hed v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "7c6142e377da27b06a3cffd47de05fab9d520eca79f52b00d6e38005a2899dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6142e377da27b06a3cffd47de05fab9d520eca79f52b00d6e38005a2899dc3", kill_on_drop: false }`
[INFO] [stdout] 7c6142e377da27b06a3cffd47de05fab9d520eca79f52b00d6e38005a2899dc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f56e29218b8ec1ec6b94f28c360ab5fe34e1c8fb7edfaa77c81e68bde6efa4a
[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" "5f56e29218b8ec1ec6b94f28c360ab5fe34e1c8fb7edfaa77c81e68bde6efa4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling hed v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "5f56e29218b8ec1ec6b94f28c360ab5fe34e1c8fb7edfaa77c81e68bde6efa4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f56e29218b8ec1ec6b94f28c360ab5fe34e1c8fb7edfaa77c81e68bde6efa4a", kill_on_drop: false }`
[INFO] [stdout] 5f56e29218b8ec1ec6b94f28c360ab5fe34e1c8fb7edfaa77c81e68bde6efa4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ab556bfa0e65d6bdd607441f04579a32678c1ddc47e348fa11c96bbbe5555bf
[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" "7ab556bfa0e65d6bdd607441f04579a32678c1ddc47e348fa11c96bbbe5555bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hed-9f6b269f5cfacfcf)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test hostentry::test::test_has_ip ... ok
[INFO] [stdout] test hostentry::test::test_hostname_can_resolve ... ok
[INFO] [stdout] test hostentry::test::test_hostentry_has_name ... ok
[INFO] [stdout] test hostentry::test::test_remove_hostname ... ok
[INFO] [stdout] test hostentry::test::test_switch_name ... ok
[INFO] [stdout] test hostfile::tests::test_parse_comment ... ok
[INFO] [stdout] test hostfile::tests::test_parse_host_entry_with_alias ... ok
[INFO] [stdout] test hostentry::test::test_ip_addr ... ok
[INFO] [stdout] test hostfile::tests::test_parse_host_entry ... ok
[INFO] [stdout] test hostfile::tests::test_functions ... ok
[INFO] [stdout] test hostfile::tests::test_empty_parse_line ... ok
[INFO] [stdout] test hostentry::test::test_add_alias ... ok
[INFO] [stdout] test hostentry::test::test_can_resolve ... ok
[INFO] [stdout] test hostentry::test::test_display ... ok
[INFO] [stdout] test hostfile::tests::test_parse_host_entry_with_alias_and_comment ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ab556bfa0e65d6bdd607441f04579a32678c1ddc47e348fa11c96bbbe5555bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab556bfa0e65d6bdd607441f04579a32678c1ddc47e348fa11c96bbbe5555bf", kill_on_drop: false }`
[INFO] [stdout] 7ab556bfa0e65d6bdd607441f04579a32678c1ddc47e348fa11c96bbbe5555bf