[INFO] fetching crate bidir_iter 0.2.1...
[INFO] testing bidir_iter-0.2.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate bidir_iter 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate bidir_iter 0.2.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68db88d45a3e7d1f4fbffdc47687fd93330ababe84cae1cb46b4b8c9944fb340
[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" "68db88d45a3e7d1f4fbffdc47687fd93330ababe84cae1cb46b4b8c9944fb340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68db88d45a3e7d1f4fbffdc47687fd93330ababe84cae1cb46b4b8c9944fb340", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68db88d45a3e7d1f4fbffdc47687fd93330ababe84cae1cb46b4b8c9944fb340", kill_on_drop: false }`
[INFO] [stdout] 68db88d45a3e7d1f4fbffdc47687fd93330ababe84cae1cb46b4b8c9944fb340
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b12c31e21ea4e3d63fbbb81eb324d91d22742fc6d40ad4f23e48c17bae8a67b
[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" "9b12c31e21ea4e3d63fbbb81eb324d91d22742fc6d40ad4f23e48c17bae8a67b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bidir_iter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "9b12c31e21ea4e3d63fbbb81eb324d91d22742fc6d40ad4f23e48c17bae8a67b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b12c31e21ea4e3d63fbbb81eb324d91d22742fc6d40ad4f23e48c17bae8a67b", kill_on_drop: false }`
[INFO] [stdout] 9b12c31e21ea4e3d63fbbb81eb324d91d22742fc6d40ad4f23e48c17bae8a67b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dddb710019fb873d45bea6ab466fc72cdc029b73753f235d97b4f6ad2ed1a973
[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" "dddb710019fb873d45bea6ab466fc72cdc029b73753f235d97b4f6ad2ed1a973", kill_on_drop: false }`
[INFO] [stderr]    Compiling bidir_iter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "dddb710019fb873d45bea6ab466fc72cdc029b73753f235d97b4f6ad2ed1a973", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dddb710019fb873d45bea6ab466fc72cdc029b73753f235d97b4f6ad2ed1a973", kill_on_drop: false }`
[INFO] [stdout] dddb710019fb873d45bea6ab466fc72cdc029b73753f235d97b4f6ad2ed1a973
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9f92b9194a8c2f2b92f856072a1653bfc59dfcfc86b8955621814c50fdce750
[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" "a9f92b9194a8c2f2b92f856072a1653bfc59dfcfc86b8955621814c50fdce750", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bidir_iter-f75eb28d0367122e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests bidir_iter
[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] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/bidir_iterator.rs - bidir_iterator::BidirIterator::prev (line 7) ... 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::forward (line 31) ... ok
[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::filter (line 113) ... ok
[INFO] [stdout] test src/bidir_iterator.rs - bidir_iterator::BidirIterator::map (line 140) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9f92b9194a8c2f2b92f856072a1653bfc59dfcfc86b8955621814c50fdce750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9f92b9194a8c2f2b92f856072a1653bfc59dfcfc86b8955621814c50fdce750", kill_on_drop: false }`
[INFO] [stdout] a9f92b9194a8c2f2b92f856072a1653bfc59dfcfc86b8955621814c50fdce750