[INFO] fetching crate alo 0.3.0...
[INFO] testing alo-0.3.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate alo 0.3.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate alo 0.3.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alo 0.3.0
[INFO] finished tweaking crates.io crate alo 0.3.0
[INFO] tweaked toml for crates.io crate alo 0.3.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55aa264f3d28d7849373cbd8c608fafcab4e47678382aa799bbaad668d07473f
[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" "55aa264f3d28d7849373cbd8c608fafcab4e47678382aa799bbaad668d07473f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55aa264f3d28d7849373cbd8c608fafcab4e47678382aa799bbaad668d07473f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55aa264f3d28d7849373cbd8c608fafcab4e47678382aa799bbaad668d07473f", kill_on_drop: false }`
[INFO] [stdout] 55aa264f3d28d7849373cbd8c608fafcab4e47678382aa799bbaad668d07473f
[INFO] running `Command { std: "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" "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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4cdd0ecaa1d8ef1d0b357fc9025a3a27b765bbabe670c0300119b865012a4a7
[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" "b4cdd0ecaa1d8ef1d0b357fc9025a3a27b765bbabe670c0300119b865012a4a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling alo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "b4cdd0ecaa1d8ef1d0b357fc9025a3a27b765bbabe670c0300119b865012a4a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4cdd0ecaa1d8ef1d0b357fc9025a3a27b765bbabe670c0300119b865012a4a7", kill_on_drop: false }`
[INFO] [stdout] b4cdd0ecaa1d8ef1d0b357fc9025a3a27b765bbabe670c0300119b865012a4a7
[INFO] running `Command { std: "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" "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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2c1d1d235e1cd2275db3d5c254b543a9d0c13cf0e802fb61a3ed30015358ec4
[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" "f2c1d1d235e1cd2275db3d5c254b543a9d0c13cf0e802fb61a3ed30015358ec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling alo v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "f2c1d1d235e1cd2275db3d5c254b543a9d0c13cf0e802fb61a3ed30015358ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c1d1d235e1cd2275db3d5c254b543a9d0c13cf0e802fb61a3ed30015358ec4", kill_on_drop: false }`
[INFO] [stdout] f2c1d1d235e1cd2275db3d5c254b543a9d0c13cf0e802fb61a3ed30015358ec4
[INFO] running `Command { std: "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" "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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", 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] 731247b606e72fe99260a3cecd06cc23330601bdc86c1f8bed11e1d243719250
[INFO] running `Command { std: "docker" "start" "-a" "731247b606e72fe99260a3cecd06cc23330601bdc86c1f8bed11e1d243719250", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alo-25965dd24f1ac09e
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::get ... ok
[INFO] [stdout] test test::ord_single_and_many ... ok
[INFO] [stdout] test test::ord_many_and_many ... ok
[INFO] [stdout] test test::removeing_item_should_return_removed_value ... ok
[INFO] [stdout] test test::ord_singles ... ok
[INFO] [stderr]    Doc-tests alo
[INFO] [stdout] test test::removing_by_out_of_bound_index_should_panic ... ok
[INFO] [stdout] test test::removing_from_alo_which_contains_only_one_item_should_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "731247b606e72fe99260a3cecd06cc23330601bdc86c1f8bed11e1d243719250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731247b606e72fe99260a3cecd06cc23330601bdc86c1f8bed11e1d243719250", kill_on_drop: false }`
[INFO] [stdout] 731247b606e72fe99260a3cecd06cc23330601bdc86c1f8bed11e1d243719250