[INFO] fetching crate chronofold 0.4.0... [INFO] testing chronofold-0.4.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate chronofold 0.4.0 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate chronofold 0.4.0 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 chronofold 0.4.0 [INFO] finished tweaking crates.io crate chronofold 0.4.0 [INFO] tweaked toml for crates.io crate chronofold 0.4.0 written to /workspace/builds/worker-17/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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 943a396e58d459ad3c4d7dd95cf8268b9322326a118a4c7f6826857e429a710b [INFO] running `Command { std: "docker" "start" "-a" "943a396e58d459ad3c4d7dd95cf8268b9322326a118a4c7f6826857e429a710b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "943a396e58d459ad3c4d7dd95cf8268b9322326a118a4c7f6826857e429a710b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "943a396e58d459ad3c4d7dd95cf8268b9322326a118a4c7f6826857e429a710b", kill_on_drop: false }` [INFO] [stdout] 943a396e58d459ad3c4d7dd95cf8268b9322326a118a4c7f6826857e429a710b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 0c59d10ca596742a9db8e7647edf6518cef4d69826164b16df6f2ca942601de5 [INFO] running `Command { std: "docker" "start" "-a" "0c59d10ca596742a9db8e7647edf6518cef4d69826164b16df6f2ca942601de5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling chronofold v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "0c59d10ca596742a9db8e7647edf6518cef4d69826164b16df6f2ca942601de5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c59d10ca596742a9db8e7647edf6518cef4d69826164b16df6f2ca942601de5", kill_on_drop: false }` [INFO] [stdout] 0c59d10ca596742a9db8e7647edf6518cef4d69826164b16df6f2ca942601de5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 26ec0d9a7831b537a32620e583935815744f7c9106bd99f52cfdace65b823a1a [INFO] running `Command { std: "docker" "start" "-a" "26ec0d9a7831b537a32620e583935815744f7c9106bd99f52cfdace65b823a1a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling chronofold v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 23.53s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/chronofold-e7ec18cb74195967) [INFO] [stderr] Executable tests/api.rs (/opt/rustwide/target/debug/deps/api-d3be152aefa24386) [INFO] [stderr] Executable tests/corner_cases.rs (/opt/rustwide/target/debug/deps/corner_cases-7922ab6d85ccdf9c) [INFO] [stderr] Executable tests/errors.rs (/opt/rustwide/target/debug/deps/errors-3cb56dc59de243e0) [INFO] [stderr] Executable tests/random.rs (/opt/rustwide/target/debug/deps/random-a5946d9377edf24a) [INFO] [stderr] Executable tests/serialization.rs (/opt/rustwide/target/debug/deps/serialization-ae6477f9b4bee2c4) [INFO] [stderr] Executable tests/version.rs (/opt/rustwide/target/debug/deps/version-997b00a30fb85a26) [INFO] running `Command { std: "docker" "inspect" "26ec0d9a7831b537a32620e583935815744f7c9106bd99f52cfdace65b823a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26ec0d9a7831b537a32620e583935815744f7c9106bd99f52cfdace65b823a1a", kill_on_drop: false }` [INFO] [stdout] 26ec0d9a7831b537a32620e583935815744f7c9106bd99f52cfdace65b823a1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] b8e38316df337903abaad22bb62c80981913f4f3a958de76efc81d87b4644bec [INFO] running `Command { std: "docker" "start" "-a" "b8e38316df337903abaad22bb62c80981913f4f3a958de76efc81d87b4644bec", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.69s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chronofold-e7ec18cb74195967) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test iter::tests::iter_ops ... ok [INFO] [stdout] test offsetmap::tests::get_default ... ok [INFO] [stdout] test offsetmap::tests::set_and_get_none ... ok [INFO] [stdout] test iter::tests::skip_while ... ok [INFO] [stdout] test iter::tests::iter_subtree ... ok [INFO] [stdout] test rangemap::tests::test_missing_compaction ... ok [INFO] [stdout] test rangemap::tests::get_empty ... ok [INFO] [stdout] test offsetmap::tests::set_and_get_value ... ok [INFO] [stdout] test offsetmap::tests::set_default ... ok [INFO] [stdout] test rangemap::tests::set_and_get ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Running tests/api.rs (/opt/rustwide/target/debug/deps/api-d3be152aefa24386) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test clear ... ok [INFO] [stdout] test extend ... ok [INFO] [stdout] test is_empty ... ok [INFO] [stdout] test len ... ok [INFO] [stderr] Running tests/corner_cases.rs (/opt/rustwide/target/debug/deps/corner_cases-7922ab6d85ccdf9c) [INFO] [stdout] test get ... ok [INFO] [stdout] test insert_after ... ok [INFO] [stdout] test splice ... 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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test concurrent_deletions ... ok [INFO] [stdout] test concurrent_insertions ... ok [INFO] [stdout] test concurrent_inserts_referencing_deletions ... ok [INFO] [stdout] test concurrent_insertion_deletion ... ok [INFO] [stdout] test concurrent_replacements ... ok [INFO] [stderr] Running tests/errors.rs (/opt/rustwide/target/debug/deps/errors-3cb56dc59de243e0) [INFO] [stdout] test insert_referencing_deleted_element ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test future_timestamp ... ok [INFO] [stderr] Running tests/random.rs (/opt/rustwide/target/debug/deps/random-a5946d9377edf24a) [INFO] [stdout] test unknown_timestamp ... ok [INFO] [stdout] test existing_timestamp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [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 0.07s [INFO] [stdout] [INFO] [stderr] Running tests/serialization.rs (/opt/rustwide/target/debug/deps/serialization-ae6477f9b4bee2c4) [INFO] [stderr] Running tests/version.rs (/opt/rustwide/target/debug/deps/version-997b00a30fb85a26) [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] [stdout] test iter_newer_ops ... ok [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 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests chronofold [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 2.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b8e38316df337903abaad22bb62c80981913f4f3a958de76efc81d87b4644bec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8e38316df337903abaad22bb62c80981913f4f3a958de76efc81d87b4644bec", kill_on_drop: false }` [INFO] [stdout] b8e38316df337903abaad22bb62c80981913f4f3a958de76efc81d87b4644bec