[INFO] fetching crate fragment 0.3.1...
[INFO] testing fragment-0.3.1 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate fragment 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fragment 0.3.1 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fragment 0.3.1
[INFO] finished tweaking crates.io crate fragment 0.3.1
[INFO] tweaked toml for crates.io crate fragment 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3a287e4aaf593cefe7ac7fb9dc20748ef3211740e838e5d0bc633aa85567ee66
[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" "3a287e4aaf593cefe7ac7fb9dc20748ef3211740e838e5d0bc633aa85567ee66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a287e4aaf593cefe7ac7fb9dc20748ef3211740e838e5d0bc633aa85567ee66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a287e4aaf593cefe7ac7fb9dc20748ef3211740e838e5d0bc633aa85567ee66", kill_on_drop: false }`
[INFO] [stdout] 3a287e4aaf593cefe7ac7fb9dc20748ef3211740e838e5d0bc633aa85567ee66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2142a0b0503234fbdb551b443f1424a049b7224384e1bd7d02dd041b3f17b573
[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" "2142a0b0503234fbdb551b443f1424a049b7224384e1bd7d02dd041b3f17b573", kill_on_drop: false }`
[INFO] [stderr]    Compiling fragment v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "2142a0b0503234fbdb551b443f1424a049b7224384e1bd7d02dd041b3f17b573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2142a0b0503234fbdb551b443f1424a049b7224384e1bd7d02dd041b3f17b573", kill_on_drop: false }`
[INFO] [stdout] 2142a0b0503234fbdb551b443f1424a049b7224384e1bd7d02dd041b3f17b573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 233ca59b736caa3764c009b99c0693c536ec29092c5f8d010faa869a29e89bbb
[INFO] running `Command { std: "docker" "start" "-a" "233ca59b736caa3764c009b99c0693c536ec29092c5f8d010faa869a29e89bbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling fragment v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "233ca59b736caa3764c009b99c0693c536ec29092c5f8d010faa869a29e89bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233ca59b736caa3764c009b99c0693c536ec29092c5f8d010faa869a29e89bbb", kill_on_drop: false }`
[INFO] [stdout] 233ca59b736caa3764c009b99c0693c536ec29092c5f8d010faa869a29e89bbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eaa7250443ff59530608deb7bbd35055785f0ef0a2648f036290f81b5fea5c99
[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" "eaa7250443ff59530608deb7bbd35055785f0ef0a2648f036290f81b5fea5c99", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fragment-66bbde853062e53f
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test matching::tests::similarity_returns_zero_when_there_are_unmatched_terms ... ok
[INFO] [stdout] test matching::tests::similarity_limits_score_to_1 ... ok
[INFO] [stdout] test matching::tests::find_returns_a_correctly_ordered_set_of_results ... ok
[INFO] [stdout] test matching::tests::find_returns_a_correctly_limited_set_of_results ... ok
[INFO] [stdout] test matching::tests::similarity_scores_correctly_when_there_are_no_similarities ... ok
[INFO] [stdout] test matching::tests::similarity_scores_correctly_when_there_is_an_exact_match ... ok
[INFO] [stdout] test matching::tests::similarity_sums_term_matches ... ok
[INFO] [stdout] test matching::tests::find_drops_zero_value_results ... ok
[INFO] [stdout] test matching::tests::similarity_scores_correctly_when_there_is_a_half_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fragment
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/matching/mod.rs - matching::find (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eaa7250443ff59530608deb7bbd35055785f0ef0a2648f036290f81b5fea5c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaa7250443ff59530608deb7bbd35055785f0ef0a2648f036290f81b5fea5c99", kill_on_drop: false }`
[INFO] [stdout] eaa7250443ff59530608deb7bbd35055785f0ef0a2648f036290f81b5fea5c99