[INFO] fetching crate sorted-vec 0.5.2...
[INFO] testing sorted-vec-0.5.2 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate sorted-vec 0.5.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sorted-vec 0.5.2 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sorted-vec 0.5.2
[INFO] finished tweaking crates.io crate sorted-vec 0.5.2
[INFO] tweaked toml for crates.io crate sorted-vec 0.5.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9f0c92c5b87ce159e618d3fe670732b7f4be5a533d64162a58f77ab80e55462
[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" "a9f0c92c5b87ce159e618d3fe670732b7f4be5a533d64162a58f77ab80e55462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9f0c92c5b87ce159e618d3fe670732b7f4be5a533d64162a58f77ab80e55462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9f0c92c5b87ce159e618d3fe670732b7f4be5a533d64162a58f77ab80e55462", kill_on_drop: false }`
[INFO] [stdout] a9f0c92c5b87ce159e618d3fe670732b7f4be5a533d64162a58f77ab80e55462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af302ea2b931b6d44d0c657b32d127b08ae2189436e028fd547298b776436a1a
[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" "af302ea2b931b6d44d0c657b32d127b08ae2189436e028fd547298b776436a1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorted-vec v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "af302ea2b931b6d44d0c657b32d127b08ae2189436e028fd547298b776436a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af302ea2b931b6d44d0c657b32d127b08ae2189436e028fd547298b776436a1a", kill_on_drop: false }`
[INFO] [stdout] af302ea2b931b6d44d0c657b32d127b08ae2189436e028fd547298b776436a1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9b186577776266e09be90fd66a24b8ff50772dc5580808720da24d954ed918e
[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" "d9b186577776266e09be90fd66a24b8ff50772dc5580808720da24d954ed918e", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorted-vec v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "d9b186577776266e09be90fd66a24b8ff50772dc5580808720da24d954ed918e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b186577776266e09be90fd66a24b8ff50772dc5580808720da24d954ed918e", kill_on_drop: false }`
[INFO] [stdout] d9b186577776266e09be90fd66a24b8ff50772dc5580808720da24d954ed918e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9bb307cc15f974f01a6886b6dc7ebc563c0260ce61291d5b0581604049683704
[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" "9bb307cc15f974f01a6886b6dc7ebc563c0260ce61291d5b0581604049683704", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sorted_vec-258ae449b166915e
[INFO] [stdout] test tests::test_sorted_vec ... ok
[INFO] [stderr]    Doc-tests sorted-vec
[INFO] [stdout] test tests::test_reverse_sorted_set ... ok
[INFO] [stdout] test tests::test_sorted_set ... ok
[INFO] [stdout] test tests::test_reverse_sorted_vec ... ok
[INFO] [stdout] test partial::tests::test_sorted_vec ... ok
[INFO] [stdout] test partial::tests::test_sorted_set ... ok
[INFO] [stdout] test partial::tests::test_reverse_sorted_vec ... ok
[INFO] [stdout] test partial::tests::test_reverse_sorted_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9bb307cc15f974f01a6886b6dc7ebc563c0260ce61291d5b0581604049683704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb307cc15f974f01a6886b6dc7ebc563c0260ce61291d5b0581604049683704", kill_on_drop: false }`
[INFO] [stdout] 9bb307cc15f974f01a6886b6dc7ebc563c0260ce61291d5b0581604049683704