[INFO] fetching crate educe 0.4.11...
[INFO] testing educe-0.4.11 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate educe 0.4.11 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate educe 0.4.11 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate educe 0.4.11
[INFO] finished tweaking crates.io crate educe 0.4.11
[INFO] tweaked toml for crates.io crate educe 0.4.11 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee7043bb5f09afe22afc8f7ab6cec58c70a0d4220e57880b051dccf0f76e0905
[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" "ee7043bb5f09afe22afc8f7ab6cec58c70a0d4220e57880b051dccf0f76e0905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee7043bb5f09afe22afc8f7ab6cec58c70a0d4220e57880b051dccf0f76e0905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7043bb5f09afe22afc8f7ab6cec58c70a0d4220e57880b051dccf0f76e0905", kill_on_drop: false }`
[INFO] [stdout] ee7043bb5f09afe22afc8f7ab6cec58c70a0d4220e57880b051dccf0f76e0905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df76bcc5691fe14c7dd89a2fe538c140fd2a7290b798d8ed7e1b7b055219cfc9
[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" "df76bcc5691fe14c7dd89a2fe538c140fd2a7290b798d8ed7e1b7b055219cfc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling enum-ordinalize v3.1.7
[INFO] [stderr]    Compiling educe v0.4.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.41s
[INFO] running `Command { std: "docker" "inspect" "df76bcc5691fe14c7dd89a2fe538c140fd2a7290b798d8ed7e1b7b055219cfc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df76bcc5691fe14c7dd89a2fe538c140fd2a7290b798d8ed7e1b7b055219cfc9", kill_on_drop: false }`
[INFO] [stdout] df76bcc5691fe14c7dd89a2fe538c140fd2a7290b798d8ed7e1b7b055219cfc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27b5d35757782e767e10b2aa5e2a28d9c9bfaf77734b31e0d97898d9a9bd53fe
[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" "27b5d35757782e767e10b2aa5e2a28d9c9bfaf77734b31e0d97898d9a9bd53fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling educe v0.4.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "27b5d35757782e767e10b2aa5e2a28d9c9bfaf77734b31e0d97898d9a9bd53fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27b5d35757782e767e10b2aa5e2a28d9c9bfaf77734b31e0d97898d9a9bd53fe", kill_on_drop: false }`
[INFO] [stdout] 27b5d35757782e767e10b2aa5e2a28d9c9bfaf77734b31e0d97898d9a9bd53fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe19a9a8bb13136594404135230be6d1634b5795557e8598382a5132baf2f15f
[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" "fe19a9a8bb13136594404135230be6d1634b5795557e8598382a5132baf2f15f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/educe-d2a84d30bb096635
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests educe
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stdout] test src/lib.rs - (line 1015) ... ok
[INFO] [stdout] test src/lib.rs - (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 1048) ... ok
[INFO] [stdout] test src/lib.rs - (line 1158) ... ok
[INFO] [stdout] test src/lib.rs - (line 1376) ... ok
[INFO] [stdout] test src/lib.rs - (line 1141) ... ok
[INFO] [stdout] test src/lib.rs - (line 1277) ... ok
[INFO] [stdout] test src/lib.rs - (line 1177) ... ok
[INFO] [stdout] test src/lib.rs - (line 106) ... ok
[INFO] [stdout] test src/lib.rs - (line 1318) ... ok
[INFO] [stdout] test src/lib.rs - (line 1358) ... ok
[INFO] [stdout] test src/lib.rs - (line 1334) ... ok
[INFO] [stdout] test src/lib.rs - (line 1217) ... ok
[INFO] [stdout] test src/lib.rs - (line 1079) ... ok
[INFO] [stdout] test src/lib.rs - (line 1193) ... ok
[INFO] [stdout] test src/lib.rs - (line 1259) ... ok
[INFO] [stdout] test src/lib.rs - (line 1464) ... ok
[INFO] [stdout] test src/lib.rs - (line 1425) ... ok
[INFO] [stdout] test src/lib.rs - (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 229) ... ok
[INFO] [stdout] test src/lib.rs - (line 246) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 175) ... ok
[INFO] [stdout] test src/lib.rs - (line 270) ... ok
[INFO] [stdout] test src/lib.rs - (line 398) ... ok
[INFO] [stdout] test src/lib.rs - (line 341) ... ok
[INFO] [stdout] test src/lib.rs - (line 299) ... ok
[INFO] [stdout] test src/lib.rs - (line 359) ... ok
[INFO] [stdout] test src/lib.rs - (line 479) ... ok
[INFO] [stdout] test src/lib.rs - (line 440) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 422) ... ok
[INFO] [stdout] test src/lib.rs - (line 532) ... ok
[INFO] [stdout] test src/lib.rs - (line 639) ... ok
[INFO] [stdout] test src/lib.rs - (line 503) ... ok
[INFO] [stdout] test src/lib.rs - (line 726) ... ok
[INFO] [stdout] test src/lib.rs - (line 600) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 582) ... ok
[INFO] [stdout] test src/lib.rs - (line 673) ... ok
[INFO] [stdout] test src/lib.rs - (line 776) ... ok
[INFO] [stdout] test src/lib.rs - (line 697) ... ok
[INFO] [stdout] test src/lib.rs - (line 654) ... ok
[INFO] [stdout] test src/lib.rs - (line 848) ... ok
[INFO] [stdout] test src/lib.rs - (line 891) ... ok
[INFO] [stdout] test src/lib.rs - (line 833) ... ok
[INFO] [stdout] test src/lib.rs - (line 794) ... ok
[INFO] [stdout] test src/lib.rs - (line 867) ... ok
[INFO] [stdout] test src/lib.rs - (line 957) ... ok
[INFO] [stdout] test src/lib.rs - (line 920) ... ok
[INFO] [stdout] test src/lib.rs - (line 975) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe19a9a8bb13136594404135230be6d1634b5795557e8598382a5132baf2f15f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe19a9a8bb13136594404135230be6d1634b5795557e8598382a5132baf2f15f", kill_on_drop: false }`
[INFO] [stdout] fe19a9a8bb13136594404135230be6d1634b5795557e8598382a5132baf2f15f