[INFO] fetching crate crabslab-derive 0.4.6...
[INFO] testing crabslab-derive-0.4.6 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate crabslab-derive 0.4.6 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate crabslab-derive 0.4.6
[INFO] finished tweaking crates.io crate crabslab-derive 0.4.6
[INFO] tweaked toml for crates.io crate crabslab-derive 0.4.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate crabslab-derive 0.4.6 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate crabslab-derive 0.4.6 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ff201a107c7dbb7dc4303c3c5de6602829fd9f7be0180754d873916bcce900b
[INFO] running `Command { std: "docker" "start" "-a" "3ff201a107c7dbb7dc4303c3c5de6602829fd9f7be0180754d873916bcce900b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ff201a107c7dbb7dc4303c3c5de6602829fd9f7be0180754d873916bcce900b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ff201a107c7dbb7dc4303c3c5de6602829fd9f7be0180754d873916bcce900b", kill_on_drop: false }`
[INFO] [stdout] 3ff201a107c7dbb7dc4303c3c5de6602829fd9f7be0180754d873916bcce900b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c28f3f152cf8e8a7e01e5f0d025ab56f6539366ea96cf533e6ad25e6fcd2513
[INFO] running `Command { std: "docker" "start" "-a" "5c28f3f152cf8e8a7e01e5f0d025ab56f6539366ea96cf533e6ad25e6fcd2513", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling crabslab-derive v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "5c28f3f152cf8e8a7e01e5f0d025ab56f6539366ea96cf533e6ad25e6fcd2513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c28f3f152cf8e8a7e01e5f0d025ab56f6539366ea96cf533e6ad25e6fcd2513", kill_on_drop: false }`
[INFO] [stdout] 5c28f3f152cf8e8a7e01e5f0d025ab56f6539366ea96cf533e6ad25e6fcd2513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b717eab7d9b665536738199a2e7a1e5c2ba4bd19105ddb01b891af7a38f0de8
[INFO] running `Command { std: "docker" "start" "-a" "7b717eab7d9b665536738199a2e7a1e5c2ba4bd19105ddb01b891af7a38f0de8", kill_on_drop: false }`
[INFO] [stderr]    Compiling crabslab-derive v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "7b717eab7d9b665536738199a2e7a1e5c2ba4bd19105ddb01b891af7a38f0de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b717eab7d9b665536738199a2e7a1e5c2ba4bd19105ddb01b891af7a38f0de8", kill_on_drop: false }`
[INFO] [stdout] 7b717eab7d9b665536738199a2e7a1e5c2ba4bd19105ddb01b891af7a38f0de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 295879f02e3e0b59b0053212b072c2abc7185e0d48f9c54c360a06cb5c74015a
[INFO] running `Command { std: "docker" "start" "-a" "295879f02e3e0b59b0053212b072c2abc7185e0d48f9c54c360a06cb5c74015a", 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/debug/deps/crabslab_derive-5eaa141c2b6abe76)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crabslab_derive
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - derive_from_slab (line 142) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_from_slab (line 166) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - derive_from_slab (line 142) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crabslab`
[INFO] [stdout]    --> src/lib.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 | use crabslab::{CpuSlab, GrowableSlab, Id, Slab, SlabItem};
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `crabslab`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `crabslab`, use `cargo add crabslab` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_from_slab (line 166) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `crabslab`
[INFO] [stdout]    --> src/lib.rs:167:5
[INFO] [stdout]     |
[INFO] [stdout] 167 | use crabslab::{CpuSlab, GrowableSlab, Slab, SlabItem};
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `crabslab`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `crabslab`, use `cargo add crabslab` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `SLAB_SIZE` found for enum `Baz` in the current scope
[INFO] [stdout]    --> src/lib.rs:186:20
[INFO] [stdout]     |
[INFO] [stdout] 175 | enum Baz {
[INFO] [stdout]     | -------- variant or associated item `SLAB_SIZE` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 186 | assert_eq!(3, Baz::SLAB_SIZE);
[INFO] [stdout]     |                    ^^^^^^^^^ variant or associated item not found in `Baz`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - derive_from_slab (line 142)
[INFO] [stdout]     src/lib.rs - derive_from_slab (line 166)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "295879f02e3e0b59b0053212b072c2abc7185e0d48f9c54c360a06cb5c74015a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295879f02e3e0b59b0053212b072c2abc7185e0d48f9c54c360a06cb5c74015a", kill_on_drop: false }`
[INFO] [stdout] 295879f02e3e0b59b0053212b072c2abc7185e0d48f9c54c360a06cb5c74015a
