[INFO] fetching crate prima_datadog 0.1.7...
[INFO] testing prima_datadog-0.1.7 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate prima_datadog 0.1.7 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate prima_datadog 0.1.7 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prima_datadog 0.1.7
[INFO] finished tweaking crates.io crate prima_datadog 0.1.7
[INFO] tweaked toml for crates.io crate prima_datadog 0.1.7 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded downcast v0.11.0
[INFO] [stderr]   Downloaded dogstatsd v0.6.2
[INFO] [stderr]   Downloaded mockall v0.11.0
[INFO] [stderr]   Downloaded mockall_derive v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bb00f30eb044544122e944c181da8fd36c33a3f3a6fa231f74c8aa09136fedd
[INFO] running `Command { std: "docker" "start" "-a" "2bb00f30eb044544122e944c181da8fd36c33a3f3a6fa231f74c8aa09136fedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bb00f30eb044544122e944c181da8fd36c33a3f3a6fa231f74c8aa09136fedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb00f30eb044544122e944c181da8fd36c33a3f3a6fa231f74c8aa09136fedd", kill_on_drop: false }`
[INFO] [stdout] 2bb00f30eb044544122e944c181da8fd36c33a3f3a6fa231f74c8aa09136fedd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b60d35c514b641ce1fc8b707e42b4c26dd8539221cffd93830a38514e3e44f66
[INFO] running `Command { std: "docker" "start" "-a" "b60d35c514b641ce1fc8b707e42b4c26dd8539221cffd93830a38514e3e44f66", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling libc v0.2.124
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling dogstatsd v0.6.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling prima_datadog v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.69s
[INFO] running `Command { std: "docker" "inspect" "b60d35c514b641ce1fc8b707e42b4c26dd8539221cffd93830a38514e3e44f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60d35c514b641ce1fc8b707e42b4c26dd8539221cffd93830a38514e3e44f66", kill_on_drop: false }`
[INFO] [stdout] b60d35c514b641ce1fc8b707e42b4c26dd8539221cffd93830a38514e3e44f66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c40fbdfd341ae3639c9c9a381d9ffafe764def07f8392111e5e696566ee8b05
[INFO] running `Command { std: "docker" "start" "-a" "1c40fbdfd341ae3639c9c9a381d9ffafe764def07f8392111e5e696566ee8b05", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling predicates-core v1.0.3
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termtree v0.2.4
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling fragile v1.2.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling mockall_derive v0.11.0
[INFO] [stderr]    Compiling predicates-tree v1.0.5
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling predicates v2.1.1
[INFO] [stderr]    Compiling mockall v0.11.0
[INFO] [stderr]    Compiling prima_datadog v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `prima_datadog`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name service_check --edition=2018 tests/service_check.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=159a36add6465346 -C extra-filename=-159a36add6465346 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dogstatsd=/opt/rustwide/target/debug/deps/libdogstatsd-987c1ced36953c3f.rlib --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e31b0e8d864e259.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8701aae6e7d8d54f.rlib --extern prima_datadog=/opt/rustwide/target/debug/deps/libprima_datadog-72fbac5e82a9f311.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-84dcd1f8f1806e27.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2bf26626c83a6843.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `prima_datadog`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name event --edition=2018 tests/event.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=1b151de9b50372dc -C extra-filename=-1b151de9b50372dc --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dogstatsd=/opt/rustwide/target/debug/deps/libdogstatsd-987c1ced36953c3f.rlib --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e31b0e8d864e259.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8701aae6e7d8d54f.rlib --extern prima_datadog=/opt/rustwide/target/debug/deps/libprima_datadog-72fbac5e82a9f311.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-84dcd1f8f1806e27.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2bf26626c83a6843.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `prima_datadog`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name histogram --edition=2018 tests/histogram.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=68de417f50164286 -C extra-filename=-68de417f50164286 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dogstatsd=/opt/rustwide/target/debug/deps/libdogstatsd-987c1ced36953c3f.rlib --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e31b0e8d864e259.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8701aae6e7d8d54f.rlib --extern prima_datadog=/opt/rustwide/target/debug/deps/libprima_datadog-72fbac5e82a9f311.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-84dcd1f8f1806e27.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2bf26626c83a6843.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `prima_datadog`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name time --edition=2018 tests/time.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=a90377d710958885 -C extra-filename=-a90377d710958885 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dogstatsd=/opt/rustwide/target/debug/deps/libdogstatsd-987c1ced36953c3f.rlib --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e31b0e8d864e259.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8701aae6e7d8d54f.rlib --extern prima_datadog=/opt/rustwide/target/debug/deps/libprima_datadog-72fbac5e82a9f311.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-84dcd1f8f1806e27.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2bf26626c83a6843.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `prima_datadog`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gauge --edition=2018 tests/gauge.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=54d794b0883dbcef -C extra-filename=-54d794b0883dbcef --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dogstatsd=/opt/rustwide/target/debug/deps/libdogstatsd-987c1ced36953c3f.rlib --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e31b0e8d864e259.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8701aae6e7d8d54f.rlib --extern prima_datadog=/opt/rustwide/target/debug/deps/libprima_datadog-72fbac5e82a9f311.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-84dcd1f8f1806e27.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2bf26626c83a6843.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `prima_datadog`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name count --edition=2018 tests/count.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=de2445d3235a5f72 -C extra-filename=-de2445d3235a5f72 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dogstatsd=/opt/rustwide/target/debug/deps/libdogstatsd-987c1ced36953c3f.rlib --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e31b0e8d864e259.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8701aae6e7d8d54f.rlib --extern prima_datadog=/opt/rustwide/target/debug/deps/libprima_datadog-72fbac5e82a9f311.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-84dcd1f8f1806e27.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2bf26626c83a6843.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `prima_datadog`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name set --edition=2018 tests/set.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=47d73545c26b497a -C extra-filename=-47d73545c26b497a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dogstatsd=/opt/rustwide/target/debug/deps/libdogstatsd-987c1ced36953c3f.rlib --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e31b0e8d864e259.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8701aae6e7d8d54f.rlib --extern prima_datadog=/opt/rustwide/target/debug/deps/libprima_datadog-72fbac5e82a9f311.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-84dcd1f8f1806e27.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2bf26626c83a6843.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `prima_datadog`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name distribution --edition=2018 tests/distribution.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=92cb4ab6976816cd -C extra-filename=-92cb4ab6976816cd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dogstatsd=/opt/rustwide/target/debug/deps/libdogstatsd-987c1ced36953c3f.rlib --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e31b0e8d864e259.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8701aae6e7d8d54f.rlib --extern prima_datadog=/opt/rustwide/target/debug/deps/libprima_datadog-72fbac5e82a9f311.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-84dcd1f8f1806e27.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2bf26626c83a6843.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `prima_datadog`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name decr --edition=2018 tests/decr.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=7cf8554a89870414 -C extra-filename=-7cf8554a89870414 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern dogstatsd=/opt/rustwide/target/debug/deps/libdogstatsd-987c1ced36953c3f.rlib --extern mockall=/opt/rustwide/target/debug/deps/libmockall-7e31b0e8d864e259.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-8701aae6e7d8d54f.rlib --extern prima_datadog=/opt/rustwide/target/debug/deps/libprima_datadog-72fbac5e82a9f311.rlib --extern serial_test=/opt/rustwide/target/debug/deps/libserial_test-84dcd1f8f1806e27.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-2bf26626c83a6843.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1c40fbdfd341ae3639c9c9a381d9ffafe764def07f8392111e5e696566ee8b05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c40fbdfd341ae3639c9c9a381d9ffafe764def07f8392111e5e696566ee8b05", kill_on_drop: false }`
[INFO] [stdout] 1c40fbdfd341ae3639c9c9a381d9ffafe764def07f8392111e5e696566ee8b05