[INFO] fetching crate glean-core 33.4.0...
[INFO] testing glean-core-33.4.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate glean-core 33.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate glean-core 33.4.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate glean-core 33.4.0
[INFO] finished tweaking crates.io crate glean-core 33.4.0
[INFO] tweaked toml for crates.io crate glean-core 33.4.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate glean-core 33.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70dc6dc1cf8c96549d8bbc91052cb72ab7d0edba482c78820d70d9325730266b
[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" "70dc6dc1cf8c96549d8bbc91052cb72ab7d0edba482c78820d70d9325730266b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70dc6dc1cf8c96549d8bbc91052cb72ab7d0edba482c78820d70d9325730266b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70dc6dc1cf8c96549d8bbc91052cb72ab7d0edba482c78820d70d9325730266b", kill_on_drop: false }`
[INFO] [stdout] 70dc6dc1cf8c96549d8bbc91052cb72ab7d0edba482c78820d70d9325730266b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0797eb7b9eb847abf573137a930f0ac4f6cb2c649d6a0fa9baf1c47ef51e4d93
[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" "0797eb7b9eb847abf573137a930f0ac4f6cb2c649d6a0fa9baf1c47ef51e4d93", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling cc v1.0.62
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling tinyvec v1.0.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling ffi-support v0.4.2
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling unicode-normalization v0.1.14
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling lmdb-rkv v0.14.0
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rkv v0.15.0
[INFO] [stderr]    Compiling glean-core v33.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "0797eb7b9eb847abf573137a930f0ac4f6cb2c649d6a0fa9baf1c47ef51e4d93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0797eb7b9eb847abf573137a930f0ac4f6cb2c649d6a0fa9baf1c47ef51e4d93", kill_on_drop: false }`
[INFO] [stdout] 0797eb7b9eb847abf573137a930f0ac4f6cb2c649d6a0fa9baf1c47ef51e4d93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2bf0728fec8e04e80a9c315fc70c089868cdb7506a3fad52bb8bd4558a1ab1c9
[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" "2bf0728fec8e04e80a9c315fc70c089868cdb7506a3fad52bb8bd4558a1ab1c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ctor v0.1.16
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling iso8601 v0.4.0
[INFO] [stderr]    Compiling glean-core v33.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `glean-core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name string_list --edition=2018 tests/string_list.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=82d95086f6d4b15a -C extra-filename=-82d95086f6d4b15a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-364773278e04e881.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-a57c25329fdae09f.rlib --extern ctor=/opt/rustwide/target/debug/deps/libctor-53f25c8d1e9175a4.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b5063a66011491b1.rlib --extern ffi_support=/opt/rustwide/target/debug/deps/libffi_support-a42e7ea900a426b2.rlib --extern flate2=/opt/rustwide/target/debug/deps/libflate2-690c6f78f2b226c6.rlib --extern glean_core=/opt/rustwide/target/debug/deps/libglean_core-6d94419962b84ec9.rlib --extern iso8601=/opt/rustwide/target/debug/deps/libiso8601-a3629fe5725037d1.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-4bf1047162af990b.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-62320d34456765ca.rlib --extern rkv=/opt/rustwide/target/debug/deps/librkv-39a5269f5e675d45.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-c56d143e9d901300.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-cf0e8f27d71c6030.rlib --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-2adf4b9f2c0ee5f5.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-8ff5ea6dfe245a23.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/lmdb-rkv-sys-946037a87b30c4f8/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2bf0728fec8e04e80a9c315fc70c089868cdb7506a3fad52bb8bd4558a1ab1c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf0728fec8e04e80a9c315fc70c089868cdb7506a3fad52bb8bd4558a1ab1c9", kill_on_drop: false }`
[INFO] [stdout] 2bf0728fec8e04e80a9c315fc70c089868cdb7506a3fad52bb8bd4558a1ab1c9