[INFO] fetching crate sortr 0.1.2...
[INFO] testing sortr-0.1.2 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate sortr 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sortr 0.1.2 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 sortr 0.1.2
[INFO] finished tweaking crates.io crate sortr 0.1.2
[INFO] tweaked toml for crates.io crate sortr 0.1.2 written to /workspace/builds/worker-4/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] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d22d2099d9c4d0eb5b65059c90f9fb33a83ff32f55e6a50e60c22c7e14180790
[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" "d22d2099d9c4d0eb5b65059c90f9fb33a83ff32f55e6a50e60c22c7e14180790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d22d2099d9c4d0eb5b65059c90f9fb33a83ff32f55e6a50e60c22c7e14180790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22d2099d9c4d0eb5b65059c90f9fb33a83ff32f55e6a50e60c22c7e14180790", kill_on_drop: false }`
[INFO] [stdout] d22d2099d9c4d0eb5b65059c90f9fb33a83ff32f55e6a50e60c22c7e14180790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 63ee28dbc1aa9c615dd5166d5b1f17dad61ddc0bc00a75f8690de9ee0f129de3
[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" "63ee28dbc1aa9c615dd5166d5b1f17dad61ddc0bc00a75f8690de9ee0f129de3", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling sortr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.71s
[INFO] running `Command { std: "docker" "inspect" "63ee28dbc1aa9c615dd5166d5b1f17dad61ddc0bc00a75f8690de9ee0f129de3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63ee28dbc1aa9c615dd5166d5b1f17dad61ddc0bc00a75f8690de9ee0f129de3", kill_on_drop: false }`
[INFO] [stdout] 63ee28dbc1aa9c615dd5166d5b1f17dad61ddc0bc00a75f8690de9ee0f129de3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c4afe3e10fdb8e026a005bedadb90a8d1a6a58aa15c34abe2722b46f6376f8f4
[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" "c4afe3e10fdb8e026a005bedadb90a8d1a6a58aa15c34abe2722b46f6376f8f4", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sortr v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "c4afe3e10fdb8e026a005bedadb90a8d1a6a58aa15c34abe2722b46f6376f8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4afe3e10fdb8e026a005bedadb90a8d1a6a58aa15c34abe2722b46f6376f8f4", kill_on_drop: false }`
[INFO] [stdout] c4afe3e10fdb8e026a005bedadb90a8d1a6a58aa15c34abe2722b46f6376f8f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 6d9d8266a8599f046f0fb2140728fbbcdc40ec4e10a8dfde7f1881534f92b52d
[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" "6d9d8266a8599f046f0fb2140728fbbcdc40ec4e10a8dfde7f1881534f92b52d", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sortr-fcfba80c44dbf81f
[INFO] [stdout] running 4 tests
[INFO] [stdout] test merge::tests::merge_missized_in_order ... ok
[INFO] [stdout] test merge::tests::merge_one_reverse_order ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sort_test-4efcc9485b6d5161
[INFO] [stdout] test merge::tests::merge_reverse_order ... ok
[INFO] [stdout] test merge::tests::merge_one_in_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test in_order::bubble ... ok
[INFO] [stdout] test in_order::heap ... ok
[INFO] [stdout] test empty::merge ... ok
[INFO] [stdout] test empty::bubble ... ok
[INFO] [stdout] test in_order::merge ... ok
[INFO] [stdout] test in_order::bogo ... ok
[INFO] [stdout] test empty::bogo ... ok
[INFO] [stdout] test in_order::insertion ... ok
[INFO] [stdout] test empty::heap ... ok
[INFO] [stdout] test empty::insertion ... ok
[INFO] [stdout] test mixed_order::bubble ... ok
[INFO] [stdout] test one::heap ... ok
[INFO] [stdout] test one::bubble ... ok
[INFO] [stdout] test one::bogo ... ok
[INFO] [stdout] test one::insertion ... ok
[INFO] [stdout] test mixed_order::merge ... ok
[INFO] [stdout] test one::merge ... ok
[INFO] [stdout] test mixed_order::heap ... ok
[INFO] [stdout] test large_set::insertion ... ok
[INFO] [stdout] test large_set::bubble ... ok
[INFO] [stdout] test reverse_order::heap ... ok
[INFO] [stdout] test reverse_order::bogo ... ok
[INFO] [stderr]    Doc-tests sortr
[INFO] [stdout] test reverse_order::insertion ... ok
[INFO] [stdout] test mixed_order::insertion ... ok
[INFO] [stdout] test reverse_order::merge ... ok
[INFO] [stdout] test large_set::merge ... ok
[INFO] [stdout] test large_set::heap ... ok
[INFO] [stdout] test mixed_order::bogo ... ok
[INFO] [stdout] test reverse_order::bubble ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 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" "6d9d8266a8599f046f0fb2140728fbbcdc40ec4e10a8dfde7f1881534f92b52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d9d8266a8599f046f0fb2140728fbbcdc40ec4e10a8dfde7f1881534f92b52d", kill_on_drop: false }`
[INFO] [stdout] 6d9d8266a8599f046f0fb2140728fbbcdc40ec4e10a8dfde7f1881534f92b52d