[INFO] fetching crate slabbin 1.2.0...
[INFO] testing slabbin-1.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate slabbin 1.2.0 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate slabbin 1.2.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b01f92c22ebbca208de74df4fe8fd142a4c13248fec61bd4db1bb5b2966fb66d
[INFO] running `Command { std: "docker" "start" "-a" "b01f92c22ebbca208de74df4fe8fd142a4c13248fec61bd4db1bb5b2966fb66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b01f92c22ebbca208de74df4fe8fd142a4c13248fec61bd4db1bb5b2966fb66d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b01f92c22ebbca208de74df4fe8fd142a4c13248fec61bd4db1bb5b2966fb66d", kill_on_drop: false }`
[INFO] [stdout] b01f92c22ebbca208de74df4fe8fd142a4c13248fec61bd4db1bb5b2966fb66d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 855959ae1a57ae2d61bf404c394626791bea12624c58245ef3872e16acdbe8fc
[INFO] running `Command { std: "docker" "start" "-a" "855959ae1a57ae2d61bf404c394626791bea12624c58245ef3872e16acdbe8fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling slabbin v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "855959ae1a57ae2d61bf404c394626791bea12624c58245ef3872e16acdbe8fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855959ae1a57ae2d61bf404c394626791bea12624c58245ef3872e16acdbe8fc", kill_on_drop: false }`
[INFO] [stdout] 855959ae1a57ae2d61bf404c394626791bea12624c58245ef3872e16acdbe8fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e259afff9ab61ecb68e7d8d3627a92768e15caa3260b7848cab9eea3b5b76d66
[INFO] running `Command { std: "docker" "start" "-a" "e259afff9ab61ecb68e7d8d3627a92768e15caa3260b7848cab9eea3b5b76d66", kill_on_drop: false }`
[INFO] [stderr]    Compiling slabbin v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "e259afff9ab61ecb68e7d8d3627a92768e15caa3260b7848cab9eea3b5b76d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e259afff9ab61ecb68e7d8d3627a92768e15caa3260b7848cab9eea3b5b76d66", kill_on_drop: false }`
[INFO] [stdout] e259afff9ab61ecb68e7d8d3627a92768e15caa3260b7848cab9eea3b5b76d66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 823b1416b7a6adbceb6ea5943adfa5d9693d9a2196b8d6ca34aaaad6ee9f18c6
[INFO] running `Command { std: "docker" "start" "-a" "823b1416b7a6adbceb6ea5943adfa5d9693d9a2196b8d6ca34aaaad6ee9f18c6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/slabbin-c314e682a54c8e28)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::basic_usage1 ... ok
[INFO] [stdout] test tests::basic_usage3 ... ok
[INFO] [stdout] test tests::reusing_slots2 ... ok
[INFO] [stdout] test tests::basic_usage2 ... ok
[INFO] [stdout] test tests::reusing_slots1 ... ok
[INFO] [stdout] test tests::reusing_slots5 ... ok
[INFO] [stdout] test tests::reusing_slots6 ... ok
[INFO] [stdout] test tests::same_slab ... ok
[INFO] [stdout] test tests::reusing_slots3 ... ok
[INFO] [stdout] test tests::different_slabs ... ok
[INFO] [stdout] test tests::reusing_slots4 ... ok
[INFO] [stdout] test tests::unaligned_ptr - should panic ... ok
[INFO] [stdout] test tests::zero_slab_capacity - should panic ... 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] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "823b1416b7a6adbceb6ea5943adfa5d9693d9a2196b8d6ca34aaaad6ee9f18c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823b1416b7a6adbceb6ea5943adfa5d9693d9a2196b8d6ca34aaaad6ee9f18c6", kill_on_drop: false }`
[INFO] [stdout] 823b1416b7a6adbceb6ea5943adfa5d9693d9a2196b8d6ca34aaaad6ee9f18c6