[INFO] fetching crate crabslab-derive 0.4.6...
[INFO] testing crabslab-derive-0.4.6 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate crabslab-derive 0.4.6 into /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crabslab-derive 0.4.6 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c51bee87119e0bedc2be8190cfcbec082432011a4403fd866e2b2d8b62125702
[INFO] running `Command { std: "docker" "start" "-a" "c51bee87119e0bedc2be8190cfcbec082432011a4403fd866e2b2d8b62125702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c51bee87119e0bedc2be8190cfcbec082432011a4403fd866e2b2d8b62125702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c51bee87119e0bedc2be8190cfcbec082432011a4403fd866e2b2d8b62125702", kill_on_drop: false }`
[INFO] [stdout] c51bee87119e0bedc2be8190cfcbec082432011a4403fd866e2b2d8b62125702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efe6b920f3b62c7de164526c52e353ad9d846c976962ea10d0010ea866cd1faa
[INFO] running `Command { std: "docker" "start" "-a" "efe6b920f3b62c7de164526c52e353ad9d846c976962ea10d0010ea866cd1faa", 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 4.06s
[INFO] running `Command { std: "docker" "inspect" "efe6b920f3b62c7de164526c52e353ad9d846c976962ea10d0010ea866cd1faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe6b920f3b62c7de164526c52e353ad9d846c976962ea10d0010ea866cd1faa", kill_on_drop: false }`
[INFO] [stdout] efe6b920f3b62c7de164526c52e353ad9d846c976962ea10d0010ea866cd1faa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf44db812345bb56c22bc27388f83ce1f08129d9a5489c5b535c745468c2e03b
[INFO] running `Command { std: "docker" "start" "-a" "cf44db812345bb56c22bc27388f83ce1f08129d9a5489c5b535c745468c2e03b", 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 1.10s
[INFO] running `Command { std: "docker" "inspect" "cf44db812345bb56c22bc27388f83ce1f08129d9a5489c5b535c745468c2e03b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf44db812345bb56c22bc27388f83ce1f08129d9a5489c5b535c745468c2e03b", kill_on_drop: false }`
[INFO] [stdout] cf44db812345bb56c22bc27388f83ce1f08129d9a5489c5b535c745468c2e03b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a27bb20d81cf6fb0cafcc28ce6e5b9872b3943f6a7433f6b9bc5bd35ba5f3e5
[INFO] running `Command { std: "docker" "start" "-a" "0a27bb20d81cf6fb0cafcc28ce6e5b9872b3943f6a7433f6b9bc5bd35ba5f3e5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crabslab_derive-5eaa141c2b6abe76)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crabslab_derive
[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 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0a27bb20d81cf6fb0cafcc28ce6e5b9872b3943f6a7433f6b9bc5bd35ba5f3e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a27bb20d81cf6fb0cafcc28ce6e5b9872b3943f6a7433f6b9bc5bd35ba5f3e5", kill_on_drop: false }`
[INFO] [stdout] 0a27bb20d81cf6fb0cafcc28ce6e5b9872b3943f6a7433f6b9bc5bd35ba5f3e5
