[INFO] crate xi-trace 0.2.0 is already in cache
[INFO] testing xi-trace-0.2.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate xi-trace 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate xi-trace 0.2.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate xi-trace 0.2.0
[INFO] finished tweaking crates.io crate xi-trace 0.2.0
[INFO] tweaked toml for crates.io crate xi-trace 0.2.0 written to /workspace/builds/worker-3/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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 509774ff233ed5ed3d63a42c4192f22b5cb0c76be5d2cc82dcbb9c7ed8b32d32
[INFO] running `"docker" "start" "-a" "509774ff233ed5ed3d63a42c4192f22b5cb0c76be5d2cc82dcbb9c7ed8b32d32"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling xi-trace v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.28s
[INFO] running `"docker" "inspect" "509774ff233ed5ed3d63a42c4192f22b5cb0c76be5d2cc82dcbb9c7ed8b32d32"`
[INFO] running `"docker" "rm" "-f" "509774ff233ed5ed3d63a42c4192f22b5cb0c76be5d2cc82dcbb9c7ed8b32d32"`
[INFO] [stdout] 509774ff233ed5ed3d63a42c4192f22b5cb0c76be5d2cc82dcbb9c7ed8b32d32
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 59bc0cdb3e44c7008644d2d04b6322f47530fa7a3ff7bab294d0e62bfa9cedee
[INFO] running `"docker" "start" "-a" "59bc0cdb3e44c7008644d2d04b6322f47530fa7a3ff7bab294d0e62bfa9cedee"`
[INFO] [stderr]    Compiling xi-trace v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `"docker" "inspect" "59bc0cdb3e44c7008644d2d04b6322f47530fa7a3ff7bab294d0e62bfa9cedee"`
[INFO] running `"docker" "rm" "-f" "59bc0cdb3e44c7008644d2d04b6322f47530fa7a3ff7bab294d0e62bfa9cedee"`
[INFO] [stdout] 59bc0cdb3e44c7008644d2d04b6322f47530fa7a3ff7bab294d0e62bfa9cedee
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 40b4c1b59b420d516322d2968e1f4fea4e42bb45e9d5d3958f6b9efd0dd4151b
[INFO] running `"docker" "start" "-a" "40b4c1b59b420d516322d2968e1f4fea4e42bb45e9d5d3958f6b9efd0dd4151b"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/xi_trace-d2f6c346d9edde39
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_cross_process_samples ... ok
[INFO] [stdout] test chrome_trace_dump::tests::test_chrome_trace_deserialization ... ok
[INFO] [stdout] test fixed_lifo_deque::tests::test_basic_insertions ... ok
[INFO] [stdout] test tests::test_disable_drops_all_samples ... ok
[INFO] [stdout] test chrome_trace_dump::tests::test_chrome_trace_serialization ... ok
[INFO] [stdout] test tests::test_samples_block ... ok
[INFO] [stdout] test tests::test_get_samples_nested_trace ... ok
[INFO] [stdout] test tests::test_get_samples ... ok
[INFO] [stdout] test tests::test_get_sorted_samples ... ok
[INFO] [stdout] test tests::test_samples_pulse ... ok
[INFO] [stdout] test tests::test_trace_disabled ... ok
[INFO] [stdout] test tests::test_samples_closure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xi-trace
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - trace_payload (line 927) ... ignored
[INFO] [stdout] test src/lib.rs - trace_payload (line 921) ... ok
[INFO] [stdout] test src/lib.rs - trace_block (line 962) ... ok
[INFO] [stdout] test src/lib.rs - trace (line 883) ... ok
[INFO] [stdout] test src/lib.rs - trace_closure (line 1019) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "40b4c1b59b420d516322d2968e1f4fea4e42bb45e9d5d3958f6b9efd0dd4151b"`
[INFO] running `"docker" "rm" "-f" "40b4c1b59b420d516322d2968e1f4fea4e42bb45e9d5d3958f6b9efd0dd4151b"`
[INFO] [stdout] 40b4c1b59b420d516322d2968e1f4fea4e42bb45e9d5d3958f6b9efd0dd4151b