[INFO] crate mozprofile 0.6.0 is already in cache
[INFO] testing mozprofile-0.6.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate mozprofile 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mozprofile 0.6.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mozprofile 0.6.0
[INFO] finished tweaking crates.io crate mozprofile 0.6.0
[INFO] tweaked toml for crates.io crate mozprofile 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26952501d219002c23dbeb1608ae8475fecb4a24c8d118c9b7aae2ab63f8c5b7
[INFO] running `"docker" "start" "-a" "26952501d219002c23dbeb1608ae8475fecb4a24c8d118c9b7aae2ab63f8c5b7"`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling mozprofile v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
[INFO] running `"docker" "inspect" "26952501d219002c23dbeb1608ae8475fecb4a24c8d118c9b7aae2ab63f8c5b7"`
[INFO] running `"docker" "rm" "-f" "26952501d219002c23dbeb1608ae8475fecb4a24c8d118c9b7aae2ab63f8c5b7"`
[INFO] [stdout] 26952501d219002c23dbeb1608ae8475fecb4a24c8d118c9b7aae2ab63f8c5b7
[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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef9cd4e1704bdec97c70993f122c9a34a3ced9959c92e8c2d47984b5ea87310c
[INFO] running `"docker" "start" "-a" "ef9cd4e1704bdec97c70993f122c9a34a3ced9959c92e8c2d47984b5ea87310c"`
[INFO] [stderr]    Compiling mozprofile v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:169:34
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 println!("{}", e.description());
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `"docker" "inspect" "ef9cd4e1704bdec97c70993f122c9a34a3ced9959c92e8c2d47984b5ea87310c"`
[INFO] running `"docker" "rm" "-f" "ef9cd4e1704bdec97c70993f122c9a34a3ced9959c92e8c2d47984b5ea87310c"`
[INFO] [stdout] ef9cd4e1704bdec97c70993f122c9a34a3ced9959c92e8c2d47984b5ea87310c
[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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb9ca6fb1123d1eaf0e67ac8ba1144c84b8fbe7e90c72ff2488d2104a81bd360
[INFO] running `"docker" "start" "-a" "cb9ca6fb1123d1eaf0e67ac8ba1144c84b8fbe7e90c72ff2488d2104a81bd360"`
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/lib.rs:169:34
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 println!("{}", e.description());
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mozprofile-010c528731f369a0
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test preferences::test::test_int ... ok
[INFO] [stdout] test preferences::test::test_string ... ok
[INFO] [stdout] test test::serialize_simple ... ok
[INFO] [stdout] test test::tokenize_comments ... ok
[INFO] [stdout] test preferences::test::test_bool ... ok
[INFO] [stdout] test test::serialize_quotes ... ok
[INFO] [stdout] test test::parse_simple ... ok
[INFO] [stdout] test test::parse_escape ... ok
[INFO] [stdout] test test::tokenize_escapes ... ok
[INFO] [stdout] test test::tokenize_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mozprofile
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cb9ca6fb1123d1eaf0e67ac8ba1144c84b8fbe7e90c72ff2488d2104a81bd360"`
[INFO] running `"docker" "rm" "-f" "cb9ca6fb1123d1eaf0e67ac8ba1144c84b8fbe7e90c72ff2488d2104a81bd360"`
[INFO] [stdout] cb9ca6fb1123d1eaf0e67ac8ba1144c84b8fbe7e90c72ff2488d2104a81bd360