[INFO] fetching crate mmledger 0.4.0...
[INFO] testing mmledger-0.4.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate mmledger 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate mmledger 0.4.0
[INFO] finished tweaking crates.io crate mmledger 0.4.0
[INFO] tweaked toml for crates.io crate mmledger 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mmledger 0.4.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.9.4)
[INFO] [stderr]       Adding rstest v0.16.0 (available: v0.26.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 031db84aedc0d2fed0f94eb3b5c53fc583061effc07b2cdbf011a6f60c178e3a
[INFO] running `Command { std: "docker" "start" "-a" "031db84aedc0d2fed0f94eb3b5c53fc583061effc07b2cdbf011a6f60c178e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "031db84aedc0d2fed0f94eb3b5c53fc583061effc07b2cdbf011a6f60c178e3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "031db84aedc0d2fed0f94eb3b5c53fc583061effc07b2cdbf011a6f60c178e3a", kill_on_drop: false }`
[INFO] [stdout] 031db84aedc0d2fed0f94eb3b5c53fc583061effc07b2cdbf011a6f60c178e3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc6e86c52fa2218d33358229da1bd413ee4159b8a9e9832f18f2244c25609503
[INFO] running `Command { std: "docker" "start" "-a" "bc6e86c52fa2218d33358229da1bd413ee4159b8a9e9832f18f2244c25609503", kill_on_drop: false }`
[INFO] [stderr]    Compiling lset v0.3.0
[INFO] [stderr]    Compiling const-default v1.0.0
[INFO] [stderr]    Compiling primordial v0.5.0
[INFO] [stderr]    Compiling mmledger v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "bc6e86c52fa2218d33358229da1bd413ee4159b8a9e9832f18f2244c25609503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc6e86c52fa2218d33358229da1bd413ee4159b8a9e9832f18f2244c25609503", kill_on_drop: false }`
[INFO] [stdout] bc6e86c52fa2218d33358229da1bd413ee4159b8a9e9832f18f2244c25609503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 566e415eaf6f385eca84d86eb3cf766536588fad551db5f8f7e3f2e81dd7a0b7
[INFO] running `Command { std: "docker" "start" "-a" "566e415eaf6f385eca84d86eb3cf766536588fad551db5f8f7e3f2e81dd7a0b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling rstest_macros v0.16.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rstest v0.16.0
[INFO] [stderr]    Compiling mmledger v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.33s
[INFO] running `Command { std: "docker" "inspect" "566e415eaf6f385eca84d86eb3cf766536588fad551db5f8f7e3f2e81dd7a0b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566e415eaf6f385eca84d86eb3cf766536588fad551db5f8f7e3f2e81dd7a0b7", kill_on_drop: false }`
[INFO] [stdout] 566e415eaf6f385eca84d86eb3cf766536588fad551db5f8f7e3f2e81dd7a0b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b2b4043e0954a3afa26f7a30a7b2bf522802ad53f7a744ca0dc9f68f6af5c546
[INFO] running `Command { std: "docker" "start" "-a" "b2b4043e0954a3afa26f7a30a7b2bf522802ad53f7a744ca0dc9f68f6af5c546", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmledger-e752dd8d76f5006d)
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test tests::contains::case_4 ... ok
[INFO] [stdout] test tests::find_free_back::case_2 ... ok
[INFO] [stdout] test tests::find_free_back::case_1 ... ok
[INFO] [stdout] test tests::contains::case_2 ... ok
[INFO] [stdout] test tests::find_free_back::case_4 ... ok
[INFO] [stdout] test tests::contains::case_1 ... ok
[INFO] [stdout] test tests::find_free_back::case_3 ... ok
[INFO] [stdout] test tests::find_free_back::case_5 ... ok
[INFO] [stdout] test tests::find_free_front::case_1 ... ok
[INFO] [stdout] test tests::find_free_front::case_2 ... ok
[INFO] [stdout] test tests::find_free_front::case_3 ... ok
[INFO] [stdout] test tests::find_free_front::case_4 ... ok
[INFO] [stdout] test tests::find_free_front::case_5 ... ok
[INFO] [stdout] test tests::ledger_contains ... ok
[INFO] [stdout] test tests::ledger_insert_out_of_index ... ok
[INFO] [stdout] test tests::contains::case_5 ... ok
[INFO] [stdout] test tests::ledger_protect_fails ... ok
[INFO] [stdout] test tests::ledger_valid ... ok
[INFO] [stdout] test tests::map::case_01 ... ok
[INFO] [stdout] test tests::map::case_02 ... ok
[INFO] [stdout] test tests::map::case_03 ... ok
[INFO] [stdout] test tests::map::case_04 ... ok
[INFO] [stdout] test tests::map::case_06 ... ok
[INFO] [stdout] test tests::map::case_07 ... ok
[INFO] [stdout] test tests::map::case_11 ... ok
[INFO] [stdout] test tests::map::case_12 ... ok
[INFO] [stdout] test tests::map::case_13 ... ok
[INFO] [stdout] test tests::map::case_15 ... ok
[INFO] [stdout] test tests::map::case_16 ... ok
[INFO] [stdout] test tests::map::case_09 ... ok
[INFO] [stdout] test tests::map::case_10 ... ok
[INFO] [stdout] test tests::map::case_18 ... ok
[INFO] [stdout] test tests::map::case_17 ... ok
[INFO] [stdout] test tests::map::case_08 ... ok
[INFO] [stdout] test tests::map::case_14 ... ok
[INFO] [stdout] test tests::map::case_22 ... ok
[INFO] [stdout] test tests::map::case_23 ... ok
[INFO] [stdout] test tests::map::case_19 ... ok
[INFO] [stdout] test tests::map::case_20 ... ok
[INFO] [stdout] test tests::map::case_21 ... ok
[INFO] [stdout] test tests::map::case_24 ... ok
[INFO] [stdout] test tests::map::case_25 ... ok
[INFO] [stdout] test tests::map::case_26 ... ok
[INFO] [stdout] test tests::map::case_27 ... ok
[INFO] [stdout] test tests::map::case_28 ... ok
[INFO] [stdout] test tests::map::case_29 ... ok
[INFO] [stdout] test tests::map::case_30 ... ok
[INFO] [stdout] test tests::overlaps::case_1 ... ok
[INFO] [stdout] test tests::overlaps::case_2 ... ok
[INFO] [stdout] test tests::overlaps::case_3 ... ok
[INFO] [stdout] test tests::overlaps::case_4 ... ok
[INFO] [stdout] test tests::protect_mixed::case_01 ... ok
[INFO] [stdout] test tests::protect_mixed::case_02 ... ok
[INFO] [stdout] test tests::protect_mixed::case_03 ... ok
[INFO] [stdout] test tests::overlaps::case_5 ... ok
[INFO] [stdout] test tests::protect_mixed::case_04 ... ok
[INFO] [stdout] test tests::protect_mixed::case_05 ... ok
[INFO] [stdout] test tests::protect_mixed::case_06 ... ok
[INFO] [stdout] test tests::protect_mixed::case_07 ... ok
[INFO] [stdout] test tests::protect_mixed::case_08 ... ok
[INFO] [stdout] test tests::protect_mixed::case_09 ... ok
[INFO] [stdout] test tests::protect_mixed::case_10 ... ok
[INFO] [stdout] test tests::protect_mixed::case_11 ... ok
[INFO] [stdout] test tests::protect_mixed::case_12 ... ok
[INFO] [stdout] test tests::record_size_align ... ok
[INFO] [stdout] test tests::unmap::case_01 ... ok
[INFO] [stdout] test tests::unmap::case_02 ... ok
[INFO] [stdout] test tests::unmap::case_03 ... ok
[INFO] [stdout] test tests::unmap::case_04 ... ok
[INFO] [stdout] test tests::unmap::case_05 ... ok
[INFO] [stdout] test tests::unmap::case_06 ... ok
[INFO] [stdout] test tests::unmap::case_07 ... ok
[INFO] [stdout] test tests::unmap::case_08 ... ok
[INFO] [stdout] test tests::unmap::case_09 ... ok
[INFO] [stdout] test tests::unmap::case_10 ... ok
[INFO] [stdout] test tests::unmap::case_11 ... ok
[INFO] [stdout] test tests::unmap::case_12 ... ok
[INFO] [stdout] test tests::unmap::case_13 ... ok
[INFO] [stdout] test tests::unmap::case_14 ... ok
[INFO] [stdout] test tests::unmap::case_15 ... ok
[INFO] [stdout] test tests::unmap_mixed::case_1 ... ok
[INFO] [stdout] test tests::unmap_mixed::case_2 ... ok
[INFO] [stdout] test tests::unmap_mixed::case_3 ... ok
[INFO] [stdout] test tests::unmap_mixed::case_4 ... ok
[INFO] [stdout] test tests::unmap_mixed::case_5 ... ok
[INFO] [stdout] test tests::unmap_mixed::case_6 ... ok
[INFO] [stderr]    Doc-tests mmledger
[INFO] [stdout] test tests::contains::case_3 ... ok
[INFO] [stdout] test tests::ledger_insert_out_of_bounds ... ok
[INFO] [stdout] test tests::map::case_05 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[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] running `Command { std: "docker" "inspect" "b2b4043e0954a3afa26f7a30a7b2bf522802ad53f7a744ca0dc9f68f6af5c546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b4043e0954a3afa26f7a30a7b2bf522802ad53f7a744ca0dc9f68f6af5c546", kill_on_drop: false }`
[INFO] [stdout] b2b4043e0954a3afa26f7a30a7b2bf522802ad53f7a744ca0dc9f68f6af5c546