[INFO] crate pprof 0.3.11 is already in cache
[INFO] checking pprof-0.3.11 against master#fdc0011561c6365c596dfd8fa1ef388162bc89c7 for pr-66504-1
[INFO] extracting crate pprof 0.3.11 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pprof 0.3.11 on toolchain fdc0011561c6365c596dfd8fa1ef388162bc89c7
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pprof 0.3.11
[INFO] removed 3 missing examples
[INFO] finished tweaking crates.io crate pprof 0.3.11
[INFO] tweaked toml for crates.io crate pprof 0.3.11 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate pprof 0.3.11 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+fdc0011561c6365c596dfd8fa1ef388162bc89c7" "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] a00bfe2e953977247ced6f9826e62d8dc3543e8e05d467478a6911175b3e1a1d
[INFO] running `"docker" "start" "-a" "a00bfe2e953977247ced6f9826e62d8dc3543e8e05d467478a6911175b3e1a1d"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling pprof v0.3.11 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking backtrace v0.3.40
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr] error[E0432]: unresolved import `prost`
[INFO] [stderr]  --> examples/profile_proto.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use prost::Message;
[INFO] [stderr]   |     ^^^^^ use of undeclared type or module `prost`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `pprof` found for type `pprof::report::Report` in the current scope
[INFO] [stderr]    --> examples/profile_proto.rs:106:34
[INFO] [stderr]     |
[INFO] [stderr] 106 |             let profile = report.pprof().unwrap();
[INFO] [stderr]     |                                  ^^^^^ method not found in `pprof::report::Report`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `pprof`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `flamegraph` found for type `pprof::report::Report` in the current scope
[INFO] [stderr]   --> examples/multithread_flamegraph.rs:94:20
[INFO] [stderr]    |
[INFO] [stderr] 94 |             report.flamegraph(file).unwrap();
[INFO] [stderr]    |                    ^^^^^^^^^^ method not found in `pprof::report::Report`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `pprof`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `flamegraph` found for type `pprof::report::Report` in the current scope
[INFO] [stderr]    --> examples/flamegraph.rs:104:20
[INFO] [stderr]     |
[INFO] [stderr] 104 |             report.flamegraph(file).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^ method not found in `pprof::report::Report`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `pprof`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "a00bfe2e953977247ced6f9826e62d8dc3543e8e05d467478a6911175b3e1a1d"`
[INFO] running `"docker" "rm" "-f" "a00bfe2e953977247ced6f9826e62d8dc3543e8e05d467478a6911175b3e1a1d"`
[INFO] [stdout] a00bfe2e953977247ced6f9826e62d8dc3543e8e05d467478a6911175b3e1a1d