[INFO] fetching crate chronofold 0.2.0... [INFO] testing chronofold-0.2.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate chronofold 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate chronofold 0.2.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate chronofold 0.2.0 [INFO] finished tweaking crates.io crate chronofold 0.2.0 [INFO] tweaked toml for crates.io crate chronofold 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6edb57760d02ec112e4b807dd43fb22538d94964391d70817c1592800aab8a4 [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" "d6edb57760d02ec112e4b807dd43fb22538d94964391d70817c1592800aab8a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6edb57760d02ec112e4b807dd43fb22538d94964391d70817c1592800aab8a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6edb57760d02ec112e4b807dd43fb22538d94964391d70817c1592800aab8a4", kill_on_drop: false }` [INFO] [stdout] d6edb57760d02ec112e4b807dd43fb22538d94964391d70817c1592800aab8a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9677278d2712bf3679d0be603e5e67c3c5ed5dcbb572bb9c2a716e4077d9ff86 [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" "9677278d2712bf3679d0be603e5e67c3c5ed5dcbb572bb9c2a716e4077d9ff86", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling chronofold v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "9677278d2712bf3679d0be603e5e67c3c5ed5dcbb572bb9c2a716e4077d9ff86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9677278d2712bf3679d0be603e5e67c3c5ed5dcbb572bb9c2a716e4077d9ff86", kill_on_drop: false }` [INFO] [stdout] 9677278d2712bf3679d0be603e5e67c3c5ed5dcbb572bb9c2a716e4077d9ff86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cd191b2f05aca087f307d7222e80de87d237a4185ec3df172bfbdea8ffbd420 [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" "6cd191b2f05aca087f307d7222e80de87d237a4185ec3df172bfbdea8ffbd420", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling chronofold v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 38.16s [INFO] running `Command { std: "docker" "inspect" "6cd191b2f05aca087f307d7222e80de87d237a4185ec3df172bfbdea8ffbd420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cd191b2f05aca087f307d7222e80de87d237a4185ec3df172bfbdea8ffbd420", kill_on_drop: false }` [INFO] [stdout] 6cd191b2f05aca087f307d7222e80de87d237a4185ec3df172bfbdea8ffbd420 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7d609e6e2c68cc7144157705f8ec354e5bbe1b928891ebc39471c336ff2e4943 [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" "7d609e6e2c68cc7144157705f8ec354e5bbe1b928891ebc39471c336ff2e4943", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chronofold-bf4de1aa7a7f2e61) [INFO] [stdout] running 10 tests [INFO] [stdout] test iter::tests::iter_subtree ... ok [INFO] [stdout] test iter::tests::iter_ops ... ok [INFO] [stdout] test iter::tests::skip_while ... ok [INFO] [stdout] test offsetmap::tests::set_and_get_value ... ok [INFO] [stdout] test offsetmap::tests::set_and_get_none ... ok [INFO] [stdout] test offsetmap::tests::get_default ... ok [INFO] [stdout] test offsetmap::tests::set_default ... ok [INFO] [stdout] test rangemap::tests::get_empty ... ok [INFO] [stdout] test rangemap::tests::set_and_get ... 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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/api.rs (/opt/rustwide/target/debug/deps/api-864b6fe6ebdbd509) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test clear ... ok [INFO] [stdout] test len ... ok [INFO] [stdout] test get ... ok [INFO] [stdout] test is_empty ... ok [INFO] [stdout] test insert_after ... ok [INFO] [stdout] test splice ... ok [INFO] [stdout] test extend ... 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-ed83f1ca528b0b96) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test concurrent_deletions ... ok [INFO] [stdout] test concurrent_insertions ... ok [INFO] [stderr] Running tests/errors.rs (/opt/rustwide/target/debug/deps/errors-8c5d1b1cee1032c9) [INFO] [stdout] test concurrent_replacements ... ok [INFO] [stdout] test insert_after_deleted_element ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 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 existing_timestamp ... ok [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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/random.rs (/opt/rustwide/target/debug/deps/random-0b4af8a5379d175c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/serialization.rs (/opt/rustwide/target/debug/deps/serialization-4e6bb44cfa40831b) [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 0.14s [INFO] [stdout] [INFO] [stderr] Running tests/version.rs (/opt/rustwide/target/debug/deps/version-6d4261f396280d29) [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] [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 0.00s [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 1.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7d609e6e2c68cc7144157705f8ec354e5bbe1b928891ebc39471c336ff2e4943", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d609e6e2c68cc7144157705f8ec354e5bbe1b928891ebc39471c336ff2e4943", kill_on_drop: false }` [INFO] [stdout] 7d609e6e2c68cc7144157705f8ec354e5bbe1b928891ebc39471c336ff2e4943