[INFO] fetching crate redblackbst 0.1.1...
[INFO] testing redblackbst-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate redblackbst 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate redblackbst 0.1.1
[INFO] finished tweaking crates.io crate redblackbst 0.1.1
[INFO] tweaked toml for crates.io crate redblackbst 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate redblackbst 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0be6a647c8753fb1674b6035b945cf9590321d2af02c3aead9d8c939de63eade
[INFO] running `Command { std: "docker" "start" "-a" "0be6a647c8753fb1674b6035b945cf9590321d2af02c3aead9d8c939de63eade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0be6a647c8753fb1674b6035b945cf9590321d2af02c3aead9d8c939de63eade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0be6a647c8753fb1674b6035b945cf9590321d2af02c3aead9d8c939de63eade", kill_on_drop: false }`
[INFO] [stdout] 0be6a647c8753fb1674b6035b945cf9590321d2af02c3aead9d8c939de63eade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9d95e0389fa801bea1045c569c1f95c1cb635ca014f8138298f4f15d9e485b7e
[INFO] running `Command { std: "docker" "start" "-a" "9d95e0389fa801bea1045c569c1f95c1cb635ca014f8138298f4f15d9e485b7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling redblackbst v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "9d95e0389fa801bea1045c569c1f95c1cb635ca014f8138298f4f15d9e485b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d95e0389fa801bea1045c569c1f95c1cb635ca014f8138298f4f15d9e485b7e", kill_on_drop: false }`
[INFO] [stdout] 9d95e0389fa801bea1045c569c1f95c1cb635ca014f8138298f4f15d9e485b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3eac46e187b5d60b192326563951ee9cc8e2cd00cf301b31054d8b4f250125f8
[INFO] running `Command { std: "docker" "start" "-a" "3eac46e187b5d60b192326563951ee9cc8e2cd00cf301b31054d8b4f250125f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling redblackbst v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "3eac46e187b5d60b192326563951ee9cc8e2cd00cf301b31054d8b4f250125f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eac46e187b5d60b192326563951ee9cc8e2cd00cf301b31054d8b4f250125f8", kill_on_drop: false }`
[INFO] [stdout] 3eac46e187b5d60b192326563951ee9cc8e2cd00cf301b31054d8b4f250125f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 467ea1ea53d7b5a8e1ffa30c86510b51cf42f43e253a069225d271abfaddb9e8
[INFO] running `Command { std: "docker" "start" "-a" "467ea1ea53d7b5a8e1ffa30c86510b51cf42f43e253a069225d271abfaddb9e8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/redblackbst-45ccb07d78906890)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests redblackbst
[INFO] [stdout] test tests::init_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "467ea1ea53d7b5a8e1ffa30c86510b51cf42f43e253a069225d271abfaddb9e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467ea1ea53d7b5a8e1ffa30c86510b51cf42f43e253a069225d271abfaddb9e8", kill_on_drop: false }`
[INFO] [stdout] 467ea1ea53d7b5a8e1ffa30c86510b51cf42f43e253a069225d271abfaddb9e8