[INFO] fetching crate yaap 0.0.2...
[INFO] testing yaap-0.0.2 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate yaap 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate yaap 0.0.2 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 yaap 0.0.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate yaap 0.0.2
[INFO] tweaked toml for crates.io crate yaap 0.0.2 written to /workspace/builds/worker-4/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-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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0e822cafa5eb1c8ef56db6b0aa9634c3a65b282a63cb9e64cf8c08e0ecc84a2
[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" "d0e822cafa5eb1c8ef56db6b0aa9634c3a65b282a63cb9e64cf8c08e0ecc84a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0e822cafa5eb1c8ef56db6b0aa9634c3a65b282a63cb9e64cf8c08e0ecc84a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e822cafa5eb1c8ef56db6b0aa9634c3a65b282a63cb9e64cf8c08e0ecc84a2", kill_on_drop: false }`
[INFO] [stdout] d0e822cafa5eb1c8ef56db6b0aa9634c3a65b282a63cb9e64cf8c08e0ecc84a2
[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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] c0f2d4b3c2db8e944b228f6fcc2b1395c8b736fd5039b4a7ddf1e16b09328a4a
[INFO] running `Command { std: "docker" "start" "-a" "c0f2d4b3c2db8e944b228f6fcc2b1395c8b736fd5039b4a7ddf1e16b09328a4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaap v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "c0f2d4b3c2db8e944b228f6fcc2b1395c8b736fd5039b4a7ddf1e16b09328a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0f2d4b3c2db8e944b228f6fcc2b1395c8b736fd5039b4a7ddf1e16b09328a4a", kill_on_drop: false }`
[INFO] [stdout] c0f2d4b3c2db8e944b228f6fcc2b1395c8b736fd5039b4a7ddf1e16b09328a4a
[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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--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] 642909e23ac9098fe78215c195d08ebac726cd6dee48f485854bdaf40a6c22df
[INFO] running `Command { std: "docker" "start" "-a" "642909e23ac9098fe78215c195d08ebac726cd6dee48f485854bdaf40a6c22df", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling yaap v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.80s
[INFO] running `Command { std: "docker" "inspect" "642909e23ac9098fe78215c195d08ebac726cd6dee48f485854bdaf40a6c22df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "642909e23ac9098fe78215c195d08ebac726cd6dee48f485854bdaf40a6c22df", kill_on_drop: false }`
[INFO] [stdout] 642909e23ac9098fe78215c195d08ebac726cd6dee48f485854bdaf40a6c22df
[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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17119bb1a5b5fc06f0be8645ae9466361d2f4b6a66a7e79e2f3aa3387ec069cb
[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" "17119bb1a5b5fc06f0be8645ae9466361d2f4b6a66a7e79e2f3aa3387ec069cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/yaap-c2205be0022e3839
[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] [stderr]      Running /opt/rustwide/target/debug/deps/stack-83349ed30fbcbfbd
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test none ... ok
[INFO] [stdout] test large_allocate ... ok
[INFO] [stdout] test reallocate ... ok
[INFO] [stdout] test single ... ok
[INFO] [stdout] test single_fail ... ok
[INFO] [stdout] test no_push_empty ... ok
[INFO] [stdout] test no_push ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yaap
[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" "17119bb1a5b5fc06f0be8645ae9466361d2f4b6a66a7e79e2f3aa3387ec069cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17119bb1a5b5fc06f0be8645ae9466361d2f4b6a66a7e79e2f3aa3387ec069cb", kill_on_drop: false }`
[INFO] [stdout] 17119bb1a5b5fc06f0be8645ae9466361d2f4b6a66a7e79e2f3aa3387ec069cb