[INFO] crate proptest-derive 0.1.2 is already in cache
[INFO] checking proptest-derive-0.1.2 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate proptest-derive 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate proptest-derive 0.1.2 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate proptest-derive 0.1.2
[INFO] finished tweaking crates.io crate proptest-derive 0.1.2
[INFO] tweaked toml for crates.io crate proptest-derive 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 99b0be1b01d477cb41fba14e5d7762b4a2f291fcb01bad2d2abf021a2f0eb71b
[INFO] running `"docker" "start" "-a" "99b0be1b01d477cb41fba14e5d7762b4a2f291fcb01bad2d2abf021a2f0eb71b"`
[INFO] [stderr]    Compiling compiletest_rs v0.3.26
[INFO] [stderr]     Checking filetime v0.2.8
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]     Checking regex v1.3.4
[INFO] [stderr]     Checking tester v0.6.0
[INFO] [stderr]    Compiling proptest-derive v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/filter.rs:40:40
[INFO] [stderr]    |
[INFO] [stderr] 40 |     #[proptest(params(Param), strategy("0..=params.0"), filter("|x| *x > 2"))]
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/filter.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |     #[proptest(strategy("0..=params.0"), filter("|x| *x > 2"))]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/filter.rs:67:40
[INFO] [stderr]    |
[INFO] [stderr] 67 |     #[proptest(params(Param), strategy("0..=params.0"), filter("|x| *x > 2"))]
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/filter.rs:78:40
[INFO] [stderr]    |
[INFO] [stderr] 78 |     #[proptest(params(Param), strategy("0..=params.0"), filter("|x| *x > 2"))]
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]    --> tests/filter.rs:155:18
[INFO] [stderr]     |
[INFO] [stderr] 155 |         strategy("(0..params.0).prop_map(T6::V1)"),
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `proptest-derive`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/params.rs:28:27
[INFO] [stderr]    |
[INFO] [stderr] 28 |     #[proptest(strategy = "0..params.max")]
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/params.rs:50:27
[INFO] [stderr]    |
[INFO] [stderr] 50 |     #[proptest(strategy = "3..=params")]
[INFO] [stderr]    |                           ^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/params.rs:56:52
[INFO] [stderr]    |
[INFO] [stderr] 56 |     #[proptest(params = "&'static str", strategy = "params")]
[INFO] [stderr]    |                                                    ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/params.rs:58:39
[INFO] [stderr]    |
[INFO] [stderr] 58 |     #[proptest(params(u8), strategy = "0i64..params as i64")]
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/params.rs:64:51
[INFO] [stderr]    |
[INFO] [stderr] 64 |     #[proptest(params("&'static str"), strategy = "params")]
[INFO] [stderr]    |                                                   ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `params` in this scope
[INFO] [stderr]   --> tests/params.rs:66:41
[INFO] [stderr]    |
[INFO] [stderr] 66 |     #[proptest(params("u8"), strategy = "0i64..params as i64")]
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `proptest-derive`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "99b0be1b01d477cb41fba14e5d7762b4a2f291fcb01bad2d2abf021a2f0eb71b"`
[INFO] running `"docker" "rm" "-f" "99b0be1b01d477cb41fba14e5d7762b4a2f291fcb01bad2d2abf021a2f0eb71b"`
[INFO] [stdout] 99b0be1b01d477cb41fba14e5d7762b4a2f291fcb01bad2d2abf021a2f0eb71b