[INFO] fetching crate bidir_iter 0.2.1...
[INFO] testing bidir_iter-0.2.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate bidir_iter 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bidir_iter 0.2.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bidir_iter 0.2.1
[INFO] finished tweaking crates.io crate bidir_iter 0.2.1
[INFO] tweaked toml for crates.io crate bidir_iter 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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" "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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9dafbc31f545a93d91734b43cae4b104b4e69de34e6008621fe95d15c64df4e
[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" "c9dafbc31f545a93d91734b43cae4b104b4e69de34e6008621fe95d15c64df4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9dafbc31f545a93d91734b43cae4b104b4e69de34e6008621fe95d15c64df4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9dafbc31f545a93d91734b43cae4b104b4e69de34e6008621fe95d15c64df4e", kill_on_drop: false }`
[INFO] [stdout] c9dafbc31f545a93d91734b43cae4b104b4e69de34e6008621fe95d15c64df4e
[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" "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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6046454e2b10ed1e06a2303c8c3ac22fa1e496f900c98d833c91a69c1a2601cb
[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" "6046454e2b10ed1e06a2303c8c3ac22fa1e496f900c98d833c91a69c1a2601cb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bidir_iter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "6046454e2b10ed1e06a2303c8c3ac22fa1e496f900c98d833c91a69c1a2601cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6046454e2b10ed1e06a2303c8c3ac22fa1e496f900c98d833c91a69c1a2601cb", kill_on_drop: false }`
[INFO] [stdout] 6046454e2b10ed1e06a2303c8c3ac22fa1e496f900c98d833c91a69c1a2601cb
[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" "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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c362aee9d46c15c2209faf570fe2f55b995e924ffbd09175597b5f7d3516278e
[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" "c362aee9d46c15c2209faf570fe2f55b995e924ffbd09175597b5f7d3516278e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bidir_iter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "c362aee9d46c15c2209faf570fe2f55b995e924ffbd09175597b5f7d3516278e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c362aee9d46c15c2209faf570fe2f55b995e924ffbd09175597b5f7d3516278e", kill_on_drop: false }`
[INFO] [stdout] c362aee9d46c15c2209faf570fe2f55b995e924ffbd09175597b5f7d3516278e
[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" "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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d23192f6276ec9e928a3119c6cb73042ff022d109d938bd5f03d181f9eeebf6
[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" "2d23192f6276ec9e928a3119c6cb73042ff022d109d938bd5f03d181f9eeebf6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bidir_iter-c9e81dc8e3a8104f
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bidir_iter
[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 7 tests
[INFO] [stdout] test src/bidir_iterator.rs - bidir_iterator::BidirIterator::filter_map (line 161) ... ok
[INFO] [stdout] test src/bidir_iterator.rs - bidir_iterator::BidirIterator::backward_owned (line 94) ... ok
[INFO] [stdout] test src/bidir_iterator.rs - bidir_iterator::BidirIterator::forward_owned (line 60) ... ok
[INFO] [stdout] test src/bidir_iterator.rs - bidir_iterator::BidirIterator::prev (line 7) ... ok
[INFO] [stdout] test src/bidir_iterator.rs - bidir_iterator::BidirIterator::map (line 140) ... ok
[INFO] [stdout] test src/bidir_iterator.rs - bidir_iterator::BidirIterator::forward (line 31) ... ok
[INFO] [stdout] test src/bidir_iterator.rs - bidir_iterator::BidirIterator::filter (line 113) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d23192f6276ec9e928a3119c6cb73042ff022d109d938bd5f03d181f9eeebf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d23192f6276ec9e928a3119c6cb73042ff022d109d938bd5f03d181f9eeebf6", kill_on_drop: false }`
[INFO] [stdout] 2d23192f6276ec9e928a3119c6cb73042ff022d109d938bd5f03d181f9eeebf6