[INFO] fetching crate idalloc 0.1.1...
[INFO] testing idalloc-0.1.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate idalloc 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate idalloc 0.1.1 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 idalloc 0.1.1
[INFO] finished tweaking crates.io crate idalloc 0.1.1
[INFO] tweaked toml for crates.io crate idalloc 0.1.1 written to /workspace/builds/worker-7/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-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aed41e3c8a8f7d6e5eaa5598d6a769a97afd636eef9ab704669e904fce0a9c0
[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" "1aed41e3c8a8f7d6e5eaa5598d6a769a97afd636eef9ab704669e904fce0a9c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aed41e3c8a8f7d6e5eaa5598d6a769a97afd636eef9ab704669e904fce0a9c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aed41e3c8a8f7d6e5eaa5598d6a769a97afd636eef9ab704669e904fce0a9c0", kill_on_drop: false }`
[INFO] [stdout] 1aed41e3c8a8f7d6e5eaa5598d6a769a97afd636eef9ab704669e904fce0a9c0
[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=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] 9d82533ef7ca15972b2c12f6d8fee16edc0ceb6998112e9c6defe1f3fa210f92
[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" "9d82533ef7ca15972b2c12f6d8fee16edc0ceb6998112e9c6defe1f3fa210f92", kill_on_drop: false }`
[INFO] [stderr]    Compiling idalloc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "9d82533ef7ca15972b2c12f6d8fee16edc0ceb6998112e9c6defe1f3fa210f92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d82533ef7ca15972b2c12f6d8fee16edc0ceb6998112e9c6defe1f3fa210f92", kill_on_drop: false }`
[INFO] [stdout] 9d82533ef7ca15972b2c12f6d8fee16edc0ceb6998112e9c6defe1f3fa210f92
[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=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] 187d3931e3f50a59afdb1afa8b712bcf27ade467b736637c30b2eed1046abbb2
[INFO] running `Command { std: "docker" "start" "-a" "187d3931e3f50a59afdb1afa8b712bcf27ade467b736637c30b2eed1046abbb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling idalloc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "187d3931e3f50a59afdb1afa8b712bcf27ade467b736637c30b2eed1046abbb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "187d3931e3f50a59afdb1afa8b712bcf27ade467b736637c30b2eed1046abbb2", kill_on_drop: false }`
[INFO] [stdout] 187d3931e3f50a59afdb1afa8b712bcf27ade467b736637c30b2eed1046abbb2
[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=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] 43b71af491d7ddab28308284e50901db8817e4d0cfb9080df92b08a8843dfc65
[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" "43b71af491d7ddab28308284e50901db8817e4d0cfb9080df92b08a8843dfc65", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/idalloc-4f2834d9c30e21ed
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests idalloc
[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 12 tests
[INFO] [stdout] test src/lib.rs - Id::none (line 87) ... ok
[INFO] [stdout] test src/lib.rs - Id::is_none (line 98) ... ok
[INFO] [stdout] test src/lib.rs - Id::initial (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Id::as_usize (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Id::expect (line 75) ... ok
[INFO] [stdout] test src/lib.rs - Slab<I>::next (line 222) ... ok
[INFO] [stdout] test src/lib.rs - Slab (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Slab<I>::new (line 200) ... ok
[INFO] [stdout] test src/lib.rs - Id::take (line 61) ... ok
[INFO] [stdout] test src/lib.rs - Id::increment (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Slab<I>::free (line 244) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "43b71af491d7ddab28308284e50901db8817e4d0cfb9080df92b08a8843dfc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43b71af491d7ddab28308284e50901db8817e4d0cfb9080df92b08a8843dfc65", kill_on_drop: false }`
[INFO] [stdout] 43b71af491d7ddab28308284e50901db8817e4d0cfb9080df92b08a8843dfc65