[INFO] fetching crate push-while-ref 0.1.1...
[INFO] testing push-while-ref-0.1.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate push-while-ref 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate push-while-ref 0.1.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate push-while-ref 0.1.1
[INFO] finished tweaking crates.io crate push-while-ref 0.1.1
[INFO] tweaked toml for crates.io crate push-while-ref 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", 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] aaf4260ad7ff340c4e104d4b50b448cac36474fba64ac96d0f8621851153f6aa
[INFO] running `Command { std: "docker" "start" "-a" "aaf4260ad7ff340c4e104d4b50b448cac36474fba64ac96d0f8621851153f6aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaf4260ad7ff340c4e104d4b50b448cac36474fba64ac96d0f8621851153f6aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf4260ad7ff340c4e104d4b50b448cac36474fba64ac96d0f8621851153f6aa", kill_on_drop: false }`
[INFO] [stdout] aaf4260ad7ff340c4e104d4b50b448cac36474fba64ac96d0f8621851153f6aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", 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] 9cd78aff8a19ae4736be420dcf41b86511272ffb866dd6e6942a81922e92d3d7
[INFO] running `Command { std: "docker" "start" "-a" "9cd78aff8a19ae4736be420dcf41b86511272ffb866dd6e6942a81922e92d3d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling push-while-ref v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "9cd78aff8a19ae4736be420dcf41b86511272ffb866dd6e6942a81922e92d3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd78aff8a19ae4736be420dcf41b86511272ffb866dd6e6942a81922e92d3d7", kill_on_drop: false }`
[INFO] [stdout] 9cd78aff8a19ae4736be420dcf41b86511272ffb866dd6e6942a81922e92d3d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ffcfc9fcd85c2b6a7692eb88d36c4bba3f755a43e822c06172e802516de1e6f
[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" "4ffcfc9fcd85c2b6a7692eb88d36c4bba3f755a43e822c06172e802516de1e6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling push-while-ref v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "4ffcfc9fcd85c2b6a7692eb88d36c4bba3f755a43e822c06172e802516de1e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ffcfc9fcd85c2b6a7692eb88d36c4bba3f755a43e822c06172e802516de1e6f", kill_on_drop: false }`
[INFO] [stdout] 4ffcfc9fcd85c2b6a7692eb88d36c4bba3f755a43e822c06172e802516de1e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46f45b49a63bbefe35e1712940a791c74f02d5b7e2ce800dbec4d1202a14219d
[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" "46f45b49a63bbefe35e1712940a791c74f02d5b7e2ce800dbec4d1202a14219d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_auto_traits ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/push_while_ref-44c69d5e2398598f)
[INFO] [stdout] test tests::insert_to_vec ... ok
[INFO] [stderr]    Doc-tests push-while-ref
[INFO] [stdout] test tests::insert_twice - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - VecChild::push (line 81) ... ok
[INFO] [stdout] test src/lib.rs - HashMapChild::try_insert (line 178) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - HashMapChild::insert (line 203) ... ok
[INFO] [stdout] test src/lib.rs - HashMapChild::contains_key (line 158) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46f45b49a63bbefe35e1712940a791c74f02d5b7e2ce800dbec4d1202a14219d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46f45b49a63bbefe35e1712940a791c74f02d5b7e2ce800dbec4d1202a14219d", kill_on_drop: false }`
[INFO] [stdout] 46f45b49a63bbefe35e1712940a791c74f02d5b7e2ce800dbec4d1202a14219d