[INFO] fetching crate meilib 0.1.2...
[INFO] testing meilib-0.1.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate meilib 0.1.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate meilib 0.1.2 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate meilib 0.1.2
[INFO] finished tweaking crates.io crate meilib 0.1.2
[INFO] tweaked toml for crates.io crate meilib 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate meilib 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d6dfd0c318a99c2c63e5a55c4201931c1457f7dbe32a0ff2e518b19e3f9550fc
[INFO] running `"docker" "start" "-a" "d6dfd0c318a99c2c63e5a55c4201931c1457f7dbe32a0ff2e518b19e3f9550fc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling standback v0.2.8
[INFO] [stderr]    Compiling addr2line v0.12.0
[INFO] [stderr]    Compiling bytestring v0.1.5
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling tokio v0.2.20
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling backtrace v0.3.47
[INFO] [stderr]    Compiling resolv-conf v0.6.3
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling actix-codec v0.2.0
[INFO] [stderr]    Compiling brotli2 v0.3.2
[INFO] [stderr]    Compiling pin-project-internal v0.4.16
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling derive_more v0.99.5
[INFO] [stderr]    Compiling actix-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling thiserror-impl v1.0.17
[INFO] [stderr]    Compiling async-trait v0.1.31
[INFO] [stderr]    Compiling enum-as-inner v0.3.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling actix-web-codegen v0.2.1
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling thiserror v1.0.17
[INFO] [stderr]    Compiling pin-project v0.4.16
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling actix-threadpool v0.3.1
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling actix-rt v1.1.1
[INFO] [stderr]    Compiling actix-service v1.0.5
[INFO] [stderr]    Compiling h2 v0.2.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling trust-dns-proto v0.19.5
[INFO] [stderr]    Compiling actix-utils v1.0.6
[INFO] [stderr]    Compiling actix-server v1.0.2
[INFO] [stderr]    Compiling actix-tls v2.0.0-alpha.1
[INFO] [stderr]    Compiling actix-testing v1.0.0
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.5
[INFO] [stderr]    Compiling actix-connect v2.0.0-alpha.3
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling actix-router v0.2.4
[INFO] [stderr]    Compiling actix-http v2.0.0-alpha.3
[INFO] [stderr]    Compiling awc v2.0.0-alpha.1
[INFO] [stderr]    Compiling actix-web v3.0.0-alpha.2
[INFO] [stderr]    Compiling meilib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] running `"docker" "inspect" "d6dfd0c318a99c2c63e5a55c4201931c1457f7dbe32a0ff2e518b19e3f9550fc"`
[INFO] running `"docker" "rm" "-f" "d6dfd0c318a99c2c63e5a55c4201931c1457f7dbe32a0ff2e518b19e3f9550fc"`
[INFO] [stdout] d6dfd0c318a99c2c63e5a55c4201931c1457f7dbe32a0ff2e518b19e3f9550fc
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c580f55bfbb867f1050be7f23ad0809a4123dc00a8950eb085821b73a517a2e9
[INFO] running `"docker" "start" "-a" "c580f55bfbb867f1050be7f23ad0809a4123dc00a8950eb085821b73a517a2e9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling meilib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `meilib`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name get_indexes --edition=2018 examples/get_indexes.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=639d981963f5d1e8 -C extra-filename=-639d981963f5d1e8 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-f8712cb66154821c.rlib --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-9bc3e181ef9d5819.rlib --extern meilib=/opt/rustwide/target/debug/deps/libmeilib-47929bc43fa77fed.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbfbcc0ea3e8b519.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c0456e7733b0bcea.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1c29f351f3bf4879.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/brotli-sys-d07cb594915d3d89/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `meilib`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name add_or_replace --edition=2018 examples/add_or_replace.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=05b2d21349cf6c18 -C extra-filename=-05b2d21349cf6c18 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-f8712cb66154821c.rlib --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-9bc3e181ef9d5819.rlib --extern meilib=/opt/rustwide/target/debug/deps/libmeilib-47929bc43fa77fed.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbfbcc0ea3e8b519.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c0456e7733b0bcea.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1c29f351f3bf4879.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/brotli-sys-d07cb594915d3d89/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `meilib`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name create_index --edition=2018 examples/create_index.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=cf486f0441cff4ca -C extra-filename=-cf486f0441cff4ca --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-f8712cb66154821c.rlib --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-9bc3e181ef9d5819.rlib --extern meilib=/opt/rustwide/target/debug/deps/libmeilib-47929bc43fa77fed.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbfbcc0ea3e8b519.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c0456e7733b0bcea.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1c29f351f3bf4879.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/brotli-sys-d07cb594915d3d89/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `meilib`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name get_document --edition=2018 examples/get_document.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=376ed8b906f495f7 -C extra-filename=-376ed8b906f495f7 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-f8712cb66154821c.rlib --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-9bc3e181ef9d5819.rlib --extern meilib=/opt/rustwide/target/debug/deps/libmeilib-47929bc43fa77fed.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbfbcc0ea3e8b519.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c0456e7733b0bcea.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1c29f351f3bf4879.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/brotli-sys-d07cb594915d3d89/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `meilib`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name get_index --edition=2018 examples/get_index.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=dc46cdafe1b9d575 -C extra-filename=-dc46cdafe1b9d575 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-f8712cb66154821c.rlib --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-9bc3e181ef9d5819.rlib --extern meilib=/opt/rustwide/target/debug/deps/libmeilib-47929bc43fa77fed.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbfbcc0ea3e8b519.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c0456e7733b0bcea.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1c29f351f3bf4879.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/brotli-sys-d07cb594915d3d89/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `meilib`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name update_index --edition=2018 examples/update_index.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=dade4f21c818e167 -C extra-filename=-dade4f21c818e167 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-f8712cb66154821c.rlib --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-9bc3e181ef9d5819.rlib --extern meilib=/opt/rustwide/target/debug/deps/libmeilib-47929bc43fa77fed.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbfbcc0ea3e8b519.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c0456e7733b0bcea.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1c29f351f3bf4879.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/brotli-sys-d07cb594915d3d89/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `meilib`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name delete_index --edition=2018 examples/delete_index.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=fdb9db79f3dd1600 -C extra-filename=-fdb9db79f3dd1600 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-f8712cb66154821c.rlib --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-9bc3e181ef9d5819.rlib --extern meilib=/opt/rustwide/target/debug/deps/libmeilib-47929bc43fa77fed.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-bbfbcc0ea3e8b519.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c0456e7733b0bcea.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1c29f351f3bf4879.rlib --cap-lints=warn -L native=/opt/rustwide/target/debug/build/brotli-sys-d07cb594915d3d89/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c580f55bfbb867f1050be7f23ad0809a4123dc00a8950eb085821b73a517a2e9"`
[INFO] running `"docker" "rm" "-f" "c580f55bfbb867f1050be7f23ad0809a4123dc00a8950eb085821b73a517a2e9"`
[INFO] [stdout] c580f55bfbb867f1050be7f23ad0809a4123dc00a8950eb085821b73a517a2e9