[INFO] fetching crate synqro 0.1.1...
[INFO] testing synqro-0.1.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate synqro 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate synqro 0.1.1
[INFO] finished tweaking crates.io crate synqro 0.1.1
[INFO] tweaked toml for crates.io crate synqro 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate synqro 0.1.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff
[INFO] running `Command { std: "docker" "start" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling synqro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s
[INFO] running `Command { std: "docker" "inspect" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling synqro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/synqro/5e95c45a1e2aec7a/out/synqro-5e95c45a1e2aec7a)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test error::tests::next_error_id_is_monotonic ... ok
[INFO] [stdout] test error::tests::status_mapping_is_correct ... ok
[INFO] [stdout] test config::tests::rejects_rollback_with_zero_timeout ... ok
[INFO] [stdout] test error::tests::synqro_result_err_has_non_null_message ... ok
[INFO] [stdout] test error::tests::internal_error_message_is_redacted ... ok
[INFO] [stdout] test error::tests::synqro_result_ok_has_null_message ... ok
[INFO] [stdout] test error::tests::validate_input_accepts_max_length ... ok
[INFO] [stdout] test config::tests::rejects_check_interval_below_60 ... ok
[INFO] [stdout] test config::tests::rejects_invalid_log_level ... ok
[INFO] [stdout] test config::tests::config_values_are_accessible ... ok
[INFO] [stdout] test error::tests::validate_input_rejects_over_max ... ok
[INFO] [stdout] test error::tests::validate_input_accepts_empty ... ok
[INFO] [stdout] test config::tests::rejects_empty_pubkey ... ok
[INFO] [stdout] test config::tests::valid_config_parses_ok ... ok
[INFO] [stdout] test config::tests::rejects_sentinel_pubkey ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests synqro
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff", kill_on_drop: false }`
[INFO] [stdout] 0085bbfb12ef7f054829a415b54a9c9590db9fc1f5a99defa2b4a6cac1a5b8ff
