[INFO] fetching crate crabslab-derive 0.4.4...
[INFO] testing crabslab-derive-0.4.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate crabslab-derive 0.4.4 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate crabslab-derive 0.4.4
[INFO] finished tweaking crates.io crate crabslab-derive 0.4.4
[INFO] tweaked toml for crates.io crate crabslab-derive 0.4.4 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate crabslab-derive 0.4.4 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 crabslab-derive 0.4.4 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 82e27903713c4d00efaeae89a4d39783aca2c9cc3aece223eba67790c1dd4f23
[INFO] running `Command { std: "docker" "start" "-a" "82e27903713c4d00efaeae89a4d39783aca2c9cc3aece223eba67790c1dd4f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e27903713c4d00efaeae89a4d39783aca2c9cc3aece223eba67790c1dd4f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e27903713c4d00efaeae89a4d39783aca2c9cc3aece223eba67790c1dd4f23", kill_on_drop: false }`
[INFO] [stdout] 82e27903713c4d00efaeae89a4d39783aca2c9cc3aece223eba67790c1dd4f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0fb2faf6eb0e744acdbc11434029ca0ece4ef68f87ce484c1cd45faecdeb341c
[INFO] running `Command { std: "docker" "start" "-a" "0fb2faf6eb0e744acdbc11434029ca0ece4ef68f87ce484c1cd45faecdeb341c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling crabslab-derive v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "0fb2faf6eb0e744acdbc11434029ca0ece4ef68f87ce484c1cd45faecdeb341c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fb2faf6eb0e744acdbc11434029ca0ece4ef68f87ce484c1cd45faecdeb341c", kill_on_drop: false }`
[INFO] [stdout] 0fb2faf6eb0e744acdbc11434029ca0ece4ef68f87ce484c1cd45faecdeb341c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] db6cefa5ced0ebf44540eb122dfa0bf0ea4bd83097691600a1cfdf4dbb14d42e
[INFO] running `Command { std: "docker" "start" "-a" "db6cefa5ced0ebf44540eb122dfa0bf0ea4bd83097691600a1cfdf4dbb14d42e", kill_on_drop: false }`
[INFO] [stderr]    Compiling crabslab-derive v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "db6cefa5ced0ebf44540eb122dfa0bf0ea4bd83097691600a1cfdf4dbb14d42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6cefa5ced0ebf44540eb122dfa0bf0ea4bd83097691600a1cfdf4dbb14d42e", kill_on_drop: false }`
[INFO] [stdout] db6cefa5ced0ebf44540eb122dfa0bf0ea4bd83097691600a1cfdf4dbb14d42e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 36be180bb1ee73f4e986bd88de4fb0504d621146c161a1648055101fe31a63dc
[INFO] running `Command { std: "docker" "start" "-a" "36be180bb1ee73f4e986bd88de4fb0504d621146c161a1648055101fe31a63dc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crabslab_derive-3aee4fae4edd9fa2)
[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] 3 | 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] 3 | 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] 11 | enum Baz {
[INFO] [stdout]    | -------- variant or associated item `SLAB_SIZE` not found for this enum
[INFO] [stdout] ...
[INFO] [stdout] 22 | 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 0.24s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "36be180bb1ee73f4e986bd88de4fb0504d621146c161a1648055101fe31a63dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36be180bb1ee73f4e986bd88de4fb0504d621146c161a1648055101fe31a63dc", kill_on_drop: false }`
[INFO] [stdout] 36be180bb1ee73f4e986bd88de4fb0504d621146c161a1648055101fe31a63dc