[INFO] fetching crate cmcd 0.1.0...
[INFO] testing cmcd-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cmcd 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate cmcd 0.1.0
[INFO] finished tweaking crates.io crate cmcd 0.1.0
[INFO] tweaked toml for crates.io crate cmcd 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cmcd 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cmcd 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum-lite v0.1.1
[INFO] [stderr]   Downloaded serde-untagged v0.1.8
[INFO] [stderr]   Downloaded snafu-derive v0.8.9
[INFO] [stderr]   Downloaded snafu v0.8.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 001ffcc04a4ab0f49a6c83f9b86b65d891ae1fb117d2b9731b818e973bad4e68
[INFO] running `Command { std: "docker" "start" "-a" "001ffcc04a4ab0f49a6c83f9b86b65d891ae1fb117d2b9731b818e973bad4e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "001ffcc04a4ab0f49a6c83f9b86b65d891ae1fb117d2b9731b818e973bad4e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "001ffcc04a4ab0f49a6c83f9b86b65d891ae1fb117d2b9731b818e973bad4e68", kill_on_drop: false }`
[INFO] [stdout] 001ffcc04a4ab0f49a6c83f9b86b65d891ae1fb117d2b9731b818e973bad4e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb6f228cfb5efc8f693d0022fe900d33a7687b66a1bfea4260641de0ad0db02e
[INFO] running `Command { std: "docker" "start" "-a" "eb6f228cfb5efc8f693d0022fe900d33a7687b66a1bfea4260641de0ad0db02e", kill_on_drop: false }`
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]    Compiling strum-lite v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling snafu v0.8.9
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling erased-serde v0.4.6
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling serde-untagged v0.1.8
[INFO] [stderr]    Compiling cmcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.09s
[INFO] running `Command { std: "docker" "inspect" "eb6f228cfb5efc8f693d0022fe900d33a7687b66a1bfea4260641de0ad0db02e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6f228cfb5efc8f693d0022fe900d33a7687b66a1bfea4260641de0ad0db02e", kill_on_drop: false }`
[INFO] [stdout] eb6f228cfb5efc8f693d0022fe900d33a7687b66a1bfea4260641de0ad0db02e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a53624714e7d4585ea12b5e47444962cecd130e67d3da30a77f41eba19178e4
[INFO] running `Command { std: "docker" "start" "-a" "8a53624714e7d4585ea12b5e47444962cecd130e67d3da30a77f41eba19178e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cmcd v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "8a53624714e7d4585ea12b5e47444962cecd130e67d3da30a77f41eba19178e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a53624714e7d4585ea12b5e47444962cecd130e67d3da30a77f41eba19178e4", kill_on_drop: false }`
[INFO] [stdout] 8a53624714e7d4585ea12b5e47444962cecd130e67d3da30a77f41eba19178e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16cee5a4733db30c548d2dd2b56bbc32210117855f335621f131b226f4b5a36d
[INFO] running `Command { std: "docker" "start" "-a" "16cee5a4733db30c548d2dd2b56bbc32210117855f335621f131b226f4b5a36d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cmcd-0e0bd520881139ce)
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test key::key_tests::from_str_bl_test ... ok
[INFO] [stdout] test key::key_tests::from_str_br_test ... ok
[INFO] [stdout] test header::tests::from_str_test ... ok
[INFO] [stdout] test key::key_tests::display_test ... ok
[INFO] [stdout] test key::key_tests::from_str_bs_test ... ok
[INFO] [stdout] test key::key_tests::from_str_cid_test ... ok
[INFO] [stdout] test key::key_tests::from_str_custom_test ... ok
[INFO] [stdout] test key::key_tests::from_str_d_test ... ok
[INFO] [stdout] test key::key_tests::from_str_mtp_test ... ok
[INFO] [stdout] test key::key_tests::from_str_dl_test ... ok
[INFO] [stdout] test key::key_tests::from_str_nor_test ... ok
[INFO] [stdout] test key::key_tests::from_str_nrr_test ... ok
[INFO] [stdout] test key::key_tests::from_str_ot_test ... ok
[INFO] [stdout] test key::key_tests::from_str_pr_test ... ok
[INFO] [stdout] test key::key_tests::from_str_rtp_test ... ok
[INFO] [stdout] test key::key_tests::from_str_st_test ... ok
[INFO] [stdout] test key::key_tests::from_str_su_test ... ok
[INFO] [stdout] test key::key_tests::from_str_sf_test ... ok
[INFO] [stdout] test key::key_tests::from_str_sid_test ... ok
[INFO] [stdout] test header::tests::display_test ... ok
[INFO] [stdout] test parse::tests::duration_test ... ok
[INFO] [stdout] test parse::tests::object_type_test ... ok
[INFO] [stdout] test parse::tests::request_range_test ... ok
[INFO] [stdout] test parse::tests::stream_type_test ... ok
[INFO] [stdout] test parse::tests::streaming_format_test ... ok
[INFO] [stdout] test key::key_tests::from_str_tb_test ... ok
[INFO] [stdout] test parse::tests::string_test ... ok
[INFO] [stdout] test key::key_tests::from_str_v_test ... ok
[INFO] [stdout] test parse::tests::boolean_test ... ok
[INFO] [stdout] test tests::example_6_1_1 ... ok
[INFO] [stdout] test parse::tests::number_test ... ok
[INFO] [stdout] test tests::example_6_1_2 ... ok
[INFO] [stdout] test parse::tests::float_test ... ok
[INFO] [stdout] test tests::example_6_1_6 ... ok
[INFO] [stdout] test tests::example_6_1_3 ... ok
[INFO] [stdout] test tests::example_6_1_8 ... ok
[INFO] [stdout] test parse::tests::id_test ... ok
[INFO] [stdout] test tests::example_6_1_9 ... ok
[INFO] [stdout] test tests::example_6_3_1 ... ok
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::example_6_2_3' has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow, aborting
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/cmcd-0e0bd520881139ce` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "16cee5a4733db30c548d2dd2b56bbc32210117855f335621f131b226f4b5a36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16cee5a4733db30c548d2dd2b56bbc32210117855f335621f131b226f4b5a36d", kill_on_drop: false }`
[INFO] [stdout] 16cee5a4733db30c548d2dd2b56bbc32210117855f335621f131b226f4b5a36d