[INFO] fetching crate scale_impl_generator 0.0.1...
[INFO] checking scale_impl_generator-0.0.1 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate scale_impl_generator 0.0.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate scale_impl_generator 0.0.1 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate scale_impl_generator 0.0.1
[INFO] finished tweaking crates.io crate scale_impl_generator 0.0.1
[INFO] tweaked toml for crates.io crate scale_impl_generator 0.0.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6112e9f8cf5dacf936479bf1dad37d09bd122e75ddf70ad6d706306aa92c6592
[INFO] running `Command { std: "docker" "start" "-a" "6112e9f8cf5dacf936479bf1dad37d09bd122e75ddf70ad6d706306aa92c6592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6112e9f8cf5dacf936479bf1dad37d09bd122e75ddf70ad6d706306aa92c6592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6112e9f8cf5dacf936479bf1dad37d09bd122e75ddf70ad6d706306aa92c6592", kill_on_drop: false }`
[INFO] [stdout] 6112e9f8cf5dacf936479bf1dad37d09bd122e75ddf70ad6d706306aa92c6592
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 920e2cdfea95cece7e2a9770049da1a5f7982999db39f1f866c58081ddf45620
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "920e2cdfea95cece7e2a9770049da1a5f7982999db39f1f866c58081ddf45620", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]     Checking indenter v0.3.2
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]     Checking tracing-core v0.1.17
[INFO] [stderr]     Checking proc-macro2 v1.0.24
[INFO] [stderr]     Checking quote v1.0.8
[INFO] [stderr]    Compiling scale_documentation_parser v0.0.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.12
[INFO] [stderr]     Checking scale_documentation v0.0.1
[INFO] [stderr]     Checking tracing v0.1.23
[INFO] [stderr]     Checking scale_impl_generator v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `SHARING_DATA` not defined
[INFO] [stdout]    --> src/lib.rs:386:42
[INFO] [stdout]     |
[INFO] [stdout] 386 |     let sshare = std::fs::read_to_string(env!("SHARING_DATA")).unwrap();
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: environment variable `SHARING_DATA` not defined
[INFO] [stdout]    --> src/lib.rs:386:42
[INFO] [stdout]     |
[INFO] [stdout] 386 |     let sshare = std::fs::read_to_string(env!("SHARING_DATA")).unwrap();
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scale_impl_generator`
[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] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "920e2cdfea95cece7e2a9770049da1a5f7982999db39f1f866c58081ddf45620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920e2cdfea95cece7e2a9770049da1a5f7982999db39f1f866c58081ddf45620", kill_on_drop: false }`
[INFO] [stdout] 920e2cdfea95cece7e2a9770049da1a5f7982999db39f1f866c58081ddf45620