[INFO] fetching crate chronofold 0.2.1...
[INFO] testing chronofold-0.2.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate chronofold 0.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate chronofold 0.2.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chronofold 0.2.1
[INFO] finished tweaking crates.io crate chronofold 0.2.1
[INFO] tweaked toml for crates.io crate chronofold 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6313619ba24156660efa3e69d84599c0620a00d75ade89fca84f125c56cdc1b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6313619ba24156660efa3e69d84599c0620a00d75ade89fca84f125c56cdc1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6313619ba24156660efa3e69d84599c0620a00d75ade89fca84f125c56cdc1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6313619ba24156660efa3e69d84599c0620a00d75ade89fca84f125c56cdc1b7", kill_on_drop: false }`
[INFO] [stdout] 6313619ba24156660efa3e69d84599c0620a00d75ade89fca84f125c56cdc1b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8bf95b6a0b19c8dc457654a631fa4d92da7aac9cd4fd47e213dfcea1f64782a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f8bf95b6a0b19c8dc457654a631fa4d92da7aac9cd4fd47e213dfcea1f64782a", kill_on_drop: false }`
[INFO] [stderr]    Compiling chronofold v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "f8bf95b6a0b19c8dc457654a631fa4d92da7aac9cd4fd47e213dfcea1f64782a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8bf95b6a0b19c8dc457654a631fa4d92da7aac9cd4fd47e213dfcea1f64782a", kill_on_drop: false }`
[INFO] [stdout] f8bf95b6a0b19c8dc457654a631fa4d92da7aac9cd4fd47e213dfcea1f64782a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f90121bb1c2a0fbde78f3442e231dea465fb3f3a7124b3a4a3d514eca56433b8
[INFO] running `Command { std: "docker" "start" "-a" "f90121bb1c2a0fbde78f3442e231dea465fb3f3a7124b3a4a3d514eca56433b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling chronofold v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 45.34s
[INFO] running `Command { std: "docker" "inspect" "f90121bb1c2a0fbde78f3442e231dea465fb3f3a7124b3a4a3d514eca56433b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f90121bb1c2a0fbde78f3442e231dea465fb3f3a7124b3a4a3d514eca56433b8", kill_on_drop: false }`
[INFO] [stdout] f90121bb1c2a0fbde78f3442e231dea465fb3f3a7124b3a4a3d514eca56433b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 378ef0b515a8ab19260da6460b6f6e6af3aed02d9a02bfb8af83edf98da438fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "378ef0b515a8ab19260da6460b6f6e6af3aed02d9a02bfb8af83edf98da438fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chronofold-e943d18f520ec3a7)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test iter::tests::skip_while ... ok
[INFO] [stdout] test offsetmap::tests::set_and_get_none ... ok
[INFO] [stdout] test iter::tests::iter_ops ... ok
[INFO] [stdout] test iter::tests::iter_subtree ... ok
[INFO] [stdout] test offsetmap::tests::get_default ... ok
[INFO] [stdout] test offsetmap::tests::set_and_get_value ... ok
[INFO] [stdout] test rangemap::tests::get_empty ... ok
[INFO] [stdout] test rangemap::tests::set_and_get ... ok
[INFO] [stdout] test offsetmap::tests::set_default ... ok
[INFO] [stdout] test rangemap::tests::test_missing_compaction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/api.rs (/opt/rustwide/target/debug/deps/api-8ae34d009105a528)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test get ... ok
[INFO] [stdout] test is_empty ... ok
[INFO] [stdout] test len ... ok
[INFO] [stdout] test splice ... ok
[INFO] [stdout] test extend ... ok
[INFO] [stdout] test insert_after ... ok
[INFO] [stdout] test clear ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/corner_cases.rs (/opt/rustwide/target/debug/deps/corner_cases-a321ba193491b3aa)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test insert_referencing_deleted_element ... ok
[INFO] [stdout] test concurrent_insertions ... ok
[INFO] [stderr]      Running tests/errors.rs (/opt/rustwide/target/debug/deps/errors-86b9027f8f5fa605)
[INFO] [stdout] test concurrent_insertion_deletion ... ok
[INFO] [stdout] test concurrent_replacements ... ok
[INFO] [stdout] test concurrent_deletions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test existing_timestamp ... ok
[INFO] [stderr]      Running tests/random.rs (/opt/rustwide/target/debug/deps/random-dac4b181812cace3)
[INFO] [stdout] test unknown_timestamp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test random_edits_by_two_authors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/serialization.rs (/opt/rustwide/target/debug/deps/serialization-69585221f7d81ab7)
[INFO] [stderr]      Running tests/version.rs (/opt/rustwide/target/debug/deps/version-1ecd57b9e695252a)
[INFO] [stdout] test iter_newer_ops ... ok
[INFO] [stderr]    Doc-tests chronofold
[INFO] [stdout] test partial_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "378ef0b515a8ab19260da6460b6f6e6af3aed02d9a02bfb8af83edf98da438fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "378ef0b515a8ab19260da6460b6f6e6af3aed02d9a02bfb8af83edf98da438fb", kill_on_drop: false }`
[INFO] [stdout] 378ef0b515a8ab19260da6460b6f6e6af3aed02d9a02bfb8af83edf98da438fb
