[INFO] crate sled 0.31.0 is already in cache
[INFO] checking sled-0.31.0 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] extracting crate sled 0.31.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate sled 0.31.0 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sled 0.31.0
[INFO] finished tweaking crates.io crate sled 0.31.0
[INFO] tweaked toml for crates.io crate sled 0.31.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate sled 0.31.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] 3f2b05a3ef5518b8939c6ced9d0526467caf734c31e54020771ace92ba2b727b
[INFO] running `"docker" "start" "-a" "3f2b05a3ef5518b8939c6ced9d0526467caf734c31e54020771ace92ba2b727b"`
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking parking_lot_core v0.7.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking fail v0.3.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking parking_lot v0.10.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking sled v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking quickcheck v0.9.0
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr] error: please run tests using the "testing" feature, which enables additional checks at runtime and causes more race conditions to jump out by inserting delays in concurrent code.
[INFO] [stderr]  --> tests/common/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / compile_error!(
[INFO] [stderr] 3 | |     "please run tests using the \"testing\" feature, \
[INFO] [stderr] 4 | |      which enables additional checks at runtime and \
[INFO] [stderr] 5 | |      causes more race conditions to jump out by \
[INFO] [stderr] 6 | |      inserting delays in concurrent code."
[INFO] [stderr] 7 | | );
[INFO] [stderr]   | |__^
[INFO] [stderr] 
[INFO] [stderr] error: please run tests using the "testing" feature, which enables additional checks at runtime and causes more race conditions to jump out by inserting delays in concurrent code.
[INFO] [stderr]  --> tests/common/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / compile_error!(
[INFO] [stderr] 3 | |     "please run tests using the \"testing\" feature, \
[INFO] [stderr] 4 | |      which enables additional checks at runtime and \
[INFO] [stderr] 5 | |      causes more race conditions to jump out by \
[INFO] [stderr] 6 | |      inserting delays in concurrent code."
[INFO] [stderr] 7 | | );
[INFO] [stderr]   | |__^
[INFO] [stderr] 
[INFO] [stderr] error: please run tests using the "testing" feature, which enables additional checks at runtime and causes more race conditions to jump out by inserting delays in concurrent code.
[INFO] [stderr]  --> tests/common/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / compile_error!(
[INFO] [stderr] 3 | |     "please run tests using the \"testing\" feature, \
[INFO] [stderr] 4 | |      which enables additional checks at runtime and \
[INFO] [stderr] 5 | |      causes more race conditions to jump out by \
[INFO] [stderr] 6 | |      inserting delays in concurrent code."
[INFO] [stderr] 7 | | );
[INFO] [stderr]   | |__^
[INFO] [stderr] 
[INFO] [stderr] error: please run tests using the "testing" feature, which enables additional checks at runtime and causes more race conditions to jump out by inserting delays in concurrent code.
[INFO] [stderr]  --> tests/common/mod.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | / compile_error!(
[INFO] [stderr] 3 | |     "please run tests using the \"testing\" feature, \
[INFO] [stderr] 4 | |      which enables additional checks at runtime and \
[INFO] [stderr] 5 | |      causes more race conditions to jump out by \
[INFO] [stderr] 6 | |      inserting delays in concurrent code."
[INFO] [stderr] 7 | | );
[INFO] [stderr]   | |__^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `sled`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `sled`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `sled`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `sled`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "3f2b05a3ef5518b8939c6ced9d0526467caf734c31e54020771ace92ba2b727b"`
[INFO] running `"docker" "rm" "-f" "3f2b05a3ef5518b8939c6ced9d0526467caf734c31e54020771ace92ba2b727b"`
[INFO] [stdout] 3f2b05a3ef5518b8939c6ced9d0526467caf734c31e54020771ace92ba2b727b