[INFO] fetching crate mmledger 0.4.0...
[INFO] testing mmledger-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate mmledger 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] removed /workspace/builds/worker-2-tc1/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-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mmledger 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.11.0)
[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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lset v0.3.0
[INFO] [stderr]   Downloaded primordial v0.5.0
[INFO] [stderr]   Downloaded const-default v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d64bcb4067acfd0414c2f2d64abb1657924dd611f0241cea94902e2953fa59b
[INFO] running `Command { std: "docker" "start" "-a" "5d64bcb4067acfd0414c2f2d64abb1657924dd611f0241cea94902e2953fa59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d64bcb4067acfd0414c2f2d64abb1657924dd611f0241cea94902e2953fa59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d64bcb4067acfd0414c2f2d64abb1657924dd611f0241cea94902e2953fa59b", kill_on_drop: false }`
[INFO] [stdout] 5d64bcb4067acfd0414c2f2d64abb1657924dd611f0241cea94902e2953fa59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5b61556ce32207dec40afd9814ac65038ab58e6cebbd3688656858bed84dca0
[INFO] running `Command { std: "docker" "start" "-a" "b5b61556ce32207dec40afd9814ac65038ab58e6cebbd3688656858bed84dca0", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-default v1.0.0
[INFO] [stderr]    Compiling lset v0.3.0
[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 0.58s
[INFO] running `Command { std: "docker" "inspect" "b5b61556ce32207dec40afd9814ac65038ab58e6cebbd3688656858bed84dca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b61556ce32207dec40afd9814ac65038ab58e6cebbd3688656858bed84dca0", kill_on_drop: false }`
[INFO] [stdout] b5b61556ce32207dec40afd9814ac65038ab58e6cebbd3688656858bed84dca0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36aaa15befd57167cde347096891ca775e57ed253cd15dd6efe863ed511221f
[INFO] running `Command { std: "docker" "start" "-a" "b36aaa15befd57167cde347096891ca775e57ed253cd15dd6efe863ed511221f", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling rstest_macros v0.16.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[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 10.32s
[INFO] running `Command { std: "docker" "inspect" "b36aaa15befd57167cde347096891ca775e57ed253cd15dd6efe863ed511221f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36aaa15befd57167cde347096891ca775e57ed253cd15dd6efe863ed511221f", kill_on_drop: false }`
[INFO] [stdout] b36aaa15befd57167cde347096891ca775e57ed253cd15dd6efe863ed511221f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 407b3dfe3079dae4fe172d87f335d3e73404c3b0d9820f5b0164afcfd23c4698
[INFO] running `Command { std: "docker" "start" "-a" "407b3dfe3079dae4fe172d87f335d3e73404c3b0d9820f5b0164afcfd23c4698", 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-4e0b9ec28e56b0af)
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test tests::contains::case_1 ... ok
[INFO] [stdout] test tests::contains::case_2 ... ok
[INFO] [stdout] test tests::contains::case_3 ... ok
[INFO] [stdout] test tests::contains::case_4 ... ok
[INFO] [stdout] test tests::contains::case_5 ... ok
[INFO] [stdout] test tests::find_free_back::case_1 ... ok
[INFO] [stdout] test tests::find_free_back::case_2 ... ok
[INFO] [stdout] test tests::find_free_back::case_4 ... ok
[INFO] [stdout] test tests::find_free_back::case_5 ... ok
[INFO] [stdout] test tests::find_free_back::case_3 ... 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_4 ... ok
[INFO] [stdout] test tests::find_free_front::case_3 ... ok
[INFO] [stdout] test tests::find_free_front::case_5 ... ok
[INFO] [stdout] test tests::ledger_contains ... ok
[INFO] [stdout] test tests::ledger_valid ... ok
[INFO] [stdout] test tests::map::case_02 ... ok
[INFO] [stdout] test tests::map::case_03 ... ok
[INFO] [stdout] test tests::map::case_06 ... ok
[INFO] [stdout] test tests::map::case_07 ... ok
[INFO] [stdout] test tests::map::case_08 ... ok
[INFO] [stdout] test tests::map::case_10 ... ok
[INFO] [stdout] test tests::map::case_09 ... ok
[INFO] [stdout] test tests::map::case_11 ... ok
[INFO] [stdout] test tests::map::case_12 ... ok
[INFO] [stdout] test tests::map::case_14 ... ok
[INFO] [stdout] test tests::map::case_13 ... ok
[INFO] [stdout] test tests::ledger_protect_fails ... ok
[INFO] [stdout] test tests::map::case_15 ... ok
[INFO] [stdout] test tests::map::case_18 ... ok
[INFO] [stdout] test tests::map::case_01 ... ok
[INFO] [stdout] test tests::map::case_19 ... ok
[INFO] [stdout] test tests::ledger_insert_out_of_bounds ... ok
[INFO] [stdout] test tests::map::case_16 ... ok
[INFO] [stdout] test tests::map::case_04 ... ok
[INFO] [stdout] test tests::map::case_20 ... ok
[INFO] [stdout] test tests::map::case_22 ... ok
[INFO] [stdout] test tests::map::case_21 ... ok
[INFO] [stdout] test tests::map::case_23 ... ok
[INFO] [stdout] test tests::map::case_24 ... ok
[INFO] [stdout] test tests::map::case_26 ... ok
[INFO] [stdout] test tests::map::case_25 ... ok
[INFO] [stdout] test tests::map::case_27 ... ok
[INFO] [stdout] test tests::map::case_29 ... ok
[INFO] [stdout] test tests::map::case_28 ... ok
[INFO] [stdout] test tests::map::case_30 ... ok
[INFO] [stdout] test tests::overlaps::case_2 ... ok
[INFO] [stdout] test tests::overlaps::case_3 ... ok
[INFO] [stdout] test tests::map::case_17 ... ok
[INFO] [stdout] test tests::map::case_05 ... ok
[INFO] [stdout] test tests::overlaps::case_1 ... ok
[INFO] [stdout] test tests::ledger_insert_out_of_index ... ok
[INFO] [stdout] test tests::overlaps::case_4 ... ok
[INFO] [stdout] test tests::protect_mixed::case_01 ... 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_08 ... ok
[INFO] [stdout] test tests::protect_mixed::case_03 ... ok
[INFO] [stdout] test tests::protect_mixed::case_09 ... ok
[INFO] [stdout] test tests::protect_mixed::case_07 ... ok
[INFO] [stdout] test tests::protect_mixed::case_10 ... ok
[INFO] [stdout] test tests::protect_mixed::case_12 ... ok
[INFO] [stdout] test tests::protect_mixed::case_11 ... ok
[INFO] [stdout] test tests::record_size_align ... ok
[INFO] [stdout] test tests::unmap::case_02 ... ok
[INFO] [stdout] test tests::unmap::case_04 ... ok
[INFO] [stderr]    Doc-tests mmledger
[INFO] [stdout] test tests::unmap::case_05 ... ok
[INFO] [stdout] test tests::protect_mixed::case_02 ... ok
[INFO] [stdout] test tests::unmap::case_03 ... ok
[INFO] [stdout] test tests::unmap::case_06 ... ok
[INFO] [stdout] test tests::unmap::case_10 ... 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::case_07 ... ok
[INFO] [stdout] test tests::unmap::case_01 ... ok
[INFO] [stdout] test tests::unmap::case_11 ... ok
[INFO] [stdout] test tests::unmap::case_09 ... ok
[INFO] [stdout] test tests::unmap_mixed::case_3 ... ok
[INFO] [stdout] test tests::unmap::case_08 ... 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] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "407b3dfe3079dae4fe172d87f335d3e73404c3b0d9820f5b0164afcfd23c4698", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407b3dfe3079dae4fe172d87f335d3e73404c3b0d9820f5b0164afcfd23c4698", kill_on_drop: false }`
[INFO] [stdout] 407b3dfe3079dae4fe172d87f335d3e73404c3b0d9820f5b0164afcfd23c4698