[INFO] fetching crate slabbin 1.2.0...
[INFO] testing slabbin-1.2.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate slabbin 1.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate slabbin 1.2.0
[INFO] finished tweaking crates.io crate slabbin 1.2.0
[INFO] tweaked toml for crates.io crate slabbin 1.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slabbin 1.2.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slabbin 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c1a1a1b6dc5b96aa4f4fe8b76e4f0aee6c0b1ad95b0f5179feef6c5e9dce3dd9
[INFO] running `Command { std: "docker" "start" "-a" "c1a1a1b6dc5b96aa4f4fe8b76e4f0aee6c0b1ad95b0f5179feef6c5e9dce3dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1a1a1b6dc5b96aa4f4fe8b76e4f0aee6c0b1ad95b0f5179feef6c5e9dce3dd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1a1a1b6dc5b96aa4f4fe8b76e4f0aee6c0b1ad95b0f5179feef6c5e9dce3dd9", kill_on_drop: false }`
[INFO] [stdout] c1a1a1b6dc5b96aa4f4fe8b76e4f0aee6c0b1ad95b0f5179feef6c5e9dce3dd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d74baef02dd20bb605cb6f4b42423cf1b1a38503104726ed56b593ec880c921a
[INFO] running `Command { std: "docker" "start" "-a" "d74baef02dd20bb605cb6f4b42423cf1b1a38503104726ed56b593ec880c921a", kill_on_drop: false }`
[INFO] [stderr]    Compiling slabbin v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "d74baef02dd20bb605cb6f4b42423cf1b1a38503104726ed56b593ec880c921a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74baef02dd20bb605cb6f4b42423cf1b1a38503104726ed56b593ec880c921a", kill_on_drop: false }`
[INFO] [stdout] d74baef02dd20bb605cb6f4b42423cf1b1a38503104726ed56b593ec880c921a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c15ab300f898fc069bd4bcdb0f8b04b24f6b57c3a2f7061d7173286f95510d01
[INFO] running `Command { std: "docker" "start" "-a" "c15ab300f898fc069bd4bcdb0f8b04b24f6b57c3a2f7061d7173286f95510d01", kill_on_drop: false }`
[INFO] [stderr]    Compiling slabbin v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "c15ab300f898fc069bd4bcdb0f8b04b24f6b57c3a2f7061d7173286f95510d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c15ab300f898fc069bd4bcdb0f8b04b24f6b57c3a2f7061d7173286f95510d01", kill_on_drop: false }`
[INFO] [stdout] c15ab300f898fc069bd4bcdb0f8b04b24f6b57c3a2f7061d7173286f95510d01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b29a8dbcfa6ca4fcdd051b7422217b0a020fd70a1ad7936e30c7c1cfc8b96b2
[INFO] running `Command { std: "docker" "start" "-a" "8b29a8dbcfa6ca4fcdd051b7422217b0a020fd70a1ad7936e30c7c1cfc8b96b2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slabbin-7313388bf6537658)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::reusing_slots1 ... ok
[INFO] [stdout] test tests::reusing_slots3 ... ok
[INFO] [stdout] test tests::reusing_slots2 ... ok
[INFO] [stdout] test tests::basic_usage2 ... ok
[INFO] [stdout] test tests::basic_usage1 ... ok
[INFO] [stdout] test tests::reusing_slots4 ... ok
[INFO] [stdout] test tests::reusing_slots6 ... ok
[INFO] [stdout] test tests::reusing_slots5 ... ok
[INFO] [stdout] test tests::different_slabs ... ok
[INFO] [stdout] test tests::same_slab ... ok
[INFO] [stdout] test tests::already_deallocated - should panic ... ok
[INFO] [stdout] test tests::foreign_ptr - should panic ... ok
[INFO] [stdout] test tests::not_yet_allocated - should panic ... ok
[INFO] [stdout] test tests::zero_slab_capacity - should panic ... ok
[INFO] [stdout] test tests::unaligned_ptr - should panic ... ok
[INFO] [stdout] test tests::basic_usage3 ... ok
[INFO] [stderr]    Doc-tests slabbin
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - SlabAllocator (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b29a8dbcfa6ca4fcdd051b7422217b0a020fd70a1ad7936e30c7c1cfc8b96b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b29a8dbcfa6ca4fcdd051b7422217b0a020fd70a1ad7936e30c7c1cfc8b96b2", kill_on_drop: false }`
[INFO] [stdout] 8b29a8dbcfa6ca4fcdd051b7422217b0a020fd70a1ad7936e30c7c1cfc8b96b2
