[INFO] fetching crate lz_interval_tree_clock 0.1.0...
[INFO] testing lz_interval_tree_clock-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lz_interval_tree_clock 0.1.0 into /workspace/builds/worker-44/source
[INFO] validating manifest of crates.io crate lz_interval_tree_clock 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lz_interval_tree_clock 0.1.0
[INFO] finished tweaking crates.io crate lz_interval_tree_clock 0.1.0
[INFO] tweaked toml for crates.io crate lz_interval_tree_clock 0.1.0 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e55721ba2a55c862fb7f102eb78aa63749e3d2dce68b290c69ff5887d81131a
[INFO] running `Command { std: "docker" "start" "-a" "3e55721ba2a55c862fb7f102eb78aa63749e3d2dce68b290c69ff5887d81131a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e55721ba2a55c862fb7f102eb78aa63749e3d2dce68b290c69ff5887d81131a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e55721ba2a55c862fb7f102eb78aa63749e3d2dce68b290c69ff5887d81131a", kill_on_drop: false }`
[INFO] [stdout] 3e55721ba2a55c862fb7f102eb78aa63749e3d2dce68b290c69ff5887d81131a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aad0835b381ef8ea603767772f289f9343cf4462667f276aa36212067de877e2
[INFO] running `Command { std: "docker" "start" "-a" "aad0835b381ef8ea603767772f289f9343cf4462667f276aa36212067de877e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling lz_interval_tree_clock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.32s
[INFO] running `Command { std: "docker" "inspect" "aad0835b381ef8ea603767772f289f9343cf4462667f276aa36212067de877e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aad0835b381ef8ea603767772f289f9343cf4462667f276aa36212067de877e2", kill_on_drop: false }`
[INFO] [stdout] aad0835b381ef8ea603767772f289f9343cf4462667f276aa36212067de877e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 488ac63c3181956c76bed28e738a9f7b6945fb768e057536c7da0d2c832b3b37
[INFO] running `Command { std: "docker" "start" "-a" "488ac63c3181956c76bed28e738a9f7b6945fb768e057536c7da0d2c832b3b37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lz_interval_tree_clock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lz_interval_tree_clock-b1b50c0396e9785d)
[INFO] running `Command { std: "docker" "inspect" "488ac63c3181956c76bed28e738a9f7b6945fb768e057536c7da0d2c832b3b37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488ac63c3181956c76bed28e738a9f7b6945fb768e057536c7da0d2c832b3b37", kill_on_drop: false }`
[INFO] [stdout] 488ac63c3181956c76bed28e738a9f7b6945fb768e057536c7da0d2c832b3b37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d18c3604b7e8a0e55cb0a50987989da6de552cad2b3f8eeea81561c9bb9c07ba
[INFO] running `Command { std: "docker" "start" "-a" "d18c3604b7e8a0e55cb0a50987989da6de552cad2b3f8eeea81561c9bb9c07ba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lz_interval_tree_clock-b1b50c0396e9785d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::comparison_after_fork_and_events ... ok
[INFO] [stdout] test tests::comparison_after_join ... ok
[INFO] [stdout] test tests::event_tree_normalize_in_place_1 ... ok
[INFO] [stdout] test tests::event_tree_normalize_in_place_2 ... ok
[INFO] [stdout] test tests::comparison_after_fork_and_no_events ... ok
[INFO] [stdout] test tests::id_tree_normalize_in_place ... ok
[INFO] [stdout] test tests::independent_stamps_comparison ... ok
[INFO] [stdout] test tests::joining_independent_stamps_returns_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lz_interval_tree_clock
[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 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d18c3604b7e8a0e55cb0a50987989da6de552cad2b3f8eeea81561c9bb9c07ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18c3604b7e8a0e55cb0a50987989da6de552cad2b3f8eeea81561c9bb9c07ba", kill_on_drop: false }`
[INFO] [stdout] d18c3604b7e8a0e55cb0a50987989da6de552cad2b3f8eeea81561c9bb9c07ba