[INFO] fetching crate rmemstore 0.1.9...
[INFO] testing rmemstore-0.1.9 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rmemstore 0.1.9 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rmemstore 0.1.9
[INFO] finished tweaking crates.io crate rmemstore 0.1.9
[INFO] tweaked toml for crates.io crate rmemstore 0.1.9 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmemstore 0.1.9 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rmemstore 0.1.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded addr2line v0.22.0
[INFO] [stderr]   Downloaded readme-rustdocifier v0.1.1
[INFO] [stderr]   Downloaded serde_derive v1.0.206
[INFO] [stderr]   Downloaded prost-derive v0.13.1
[INFO] [stderr]   Downloaded env_logger v0.11.5
[INFO] [stderr]   Downloaded env_filter v0.1.2
[INFO] [stderr]   Downloaded prost-build v0.13.1
[INFO] [stderr]   Downloaded prettyplease v0.2.20
[INFO] [stderr]   Downloaded prost-types v0.13.1
[INFO] [stderr]   Downloaded object v0.36.3
[INFO] [stderr]   Downloaded gimli v0.29.0
[INFO] [stderr]   Downloaded indexmap v2.3.0
[INFO] [stderr]   Downloaded tokio-util v0.7.11
[INFO] [stderr]   Downloaded tokio v1.39.2
[INFO] [stderr]   Downloaded bytes v1.7.1
[INFO] [stderr]   Downloaded cc v1.1.10
[INFO] [stderr]   Downloaded prost v0.13.1
[INFO] [stderr]   Downloaded backtrace v0.3.73
[INFO] [stderr]   Downloaded k-lock v0.2.5
[INFO] [stderr]   Downloaded histogram v0.11.0
[INFO] [stderr]   Downloaded protosocket-prost v0.7.2
[INFO] [stderr]   Downloaded protosocket-rpc v0.7.2
[INFO] [stderr]   Downloaded rmemstore-messages v0.1.9
[INFO] [stderr]   Downloaded protosocket v0.7.2
[INFO] [stderr]   Downloaded protosocket v0.6.1
[INFO] [stderr]   Downloaded tempfile v3.12.0
[INFO] [stderr]   Downloaded serde v1.0.206
[INFO] [stderr]   Downloaded mio v1.0.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76f68bca7687220f3a3734b6601ef839c04adf5f2f4c12464223e6b28fc16e8d
[INFO] running `Command { std: "docker" "start" "-a" "76f68bca7687220f3a3734b6601ef839c04adf5f2f4c12464223e6b28fc16e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76f68bca7687220f3a3734b6601ef839c04adf5f2f4c12464223e6b28fc16e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76f68bca7687220f3a3734b6601ef839c04adf5f2f4c12464223e6b28fc16e8d", kill_on_drop: false }`
[INFO] [stdout] 76f68bca7687220f3a3734b6601ef839c04adf5f2f4c12464223e6b28fc16e8d
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cbd9238ddca901cabc94c35bccbe067b96d86fe0b6314ff3c9ef39d2443c428
[INFO] running `Command { std: "docker" "start" "-a" "3cbd9238ddca901cabc94c35bccbe067b96d86fe0b6314ff3c9ef39d2443c428", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling serde v1.0.206
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling readme-rustdocifier v0.1.1
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling multimap v0.10.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling k-lock v0.2.5
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v1.0.1
[INFO] [stderr]    Compiling atomic-wait v1.1.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling tokio v1.39.2
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling serde_derive v1.0.206
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling prost-derive v0.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling histogram v0.11.0
[INFO] [stderr]    Compiling prost v0.13.1
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling prost-types v0.13.1
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling prost-build v0.13.1
[INFO] [stderr]    Compiling rmemstore-messages v0.1.9
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling protosocket v0.6.1
[INFO] [stderr]    Compiling protosocket v0.7.2
[INFO] [stderr]    Compiling protosocket-rpc v0.7.2
[INFO] [stderr]    Compiling protosocket-prost v0.7.2
[INFO] [stderr]    Compiling rmemstore v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.58s
[INFO] running `Command { std: "docker" "inspect" "3cbd9238ddca901cabc94c35bccbe067b96d86fe0b6314ff3c9ef39d2443c428", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cbd9238ddca901cabc94c35bccbe067b96d86fe0b6314ff3c9ef39d2443c428", kill_on_drop: false }`
[INFO] [stdout] 3cbd9238ddca901cabc94c35bccbe067b96d86fe0b6314ff3c9ef39d2443c428
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a307194232746608e235362e056d6eb024888672f295872c1f8536c5d6d1e626
[INFO] running `Command { std: "docker" "start" "-a" "a307194232746608e235362e056d6eb024888672f295872c1f8536c5d6d1e626", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmemstore v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a307194232746608e235362e056d6eb024888672f295872c1f8536c5d6d1e626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a307194232746608e235362e056d6eb024888672f295872c1f8536c5d6d1e626", kill_on_drop: false }`
[INFO] [stdout] a307194232746608e235362e056d6eb024888672f295872c1f8536c5d6d1e626
[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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b4b1739fd6fe44550d567ea8adb41e98fb01a2d4c1c78a032f13b9606dae192f
[INFO] running `Command { std: "docker" "start" "-a" "b4b1739fd6fe44550d567ea8adb41e98fb01a2d4c1c78a032f13b9606dae192f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rmemstore-1ae0916902f96d6f)
[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] [stderr]    Doc-tests rmemstore
[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" "b4b1739fd6fe44550d567ea8adb41e98fb01a2d4c1c78a032f13b9606dae192f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b1739fd6fe44550d567ea8adb41e98fb01a2d4c1c78a032f13b9606dae192f", kill_on_drop: false }`
[INFO] [stdout] b4b1739fd6fe44550d567ea8adb41e98fb01a2d4c1c78a032f13b9606dae192f