[INFO] fetching crate mbrman 0.4.2...
[INFO] testing mbrman-0.4.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mbrman 0.4.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate mbrman 0.4.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mbrman 0.4.2
[INFO] finished tweaking crates.io crate mbrman 0.4.2
[INFO] tweaked toml for crates.io crate mbrman 0.4.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 39c790d2a17d053ad754fb8164da3e85d7a0f8860796fcfce23156e7291c12ba
[INFO] running `Command { std: "docker" "start" "-a" "39c790d2a17d053ad754fb8164da3e85d7a0f8860796fcfce23156e7291c12ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39c790d2a17d053ad754fb8164da3e85d7a0f8860796fcfce23156e7291c12ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c790d2a17d053ad754fb8164da3e85d7a0f8860796fcfce23156e7291c12ba", kill_on_drop: false }`
[INFO] [stdout] 39c790d2a17d053ad754fb8164da3e85d7a0f8860796fcfce23156e7291c12ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f277a1a3a343935b5a932957cb47bdf0c449a7642cba92f5cf6ae8ac8322107b
[INFO] running `Command { std: "docker" "start" "-a" "f277a1a3a343935b5a932957cb47bdf0c449a7642cba92f5cf6ae8ac8322107b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling mbrman v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.07s
[INFO] running `Command { std: "docker" "inspect" "f277a1a3a343935b5a932957cb47bdf0c449a7642cba92f5cf6ae8ac8322107b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f277a1a3a343935b5a932957cb47bdf0c449a7642cba92f5cf6ae8ac8322107b", kill_on_drop: false }`
[INFO] [stdout] f277a1a3a343935b5a932957cb47bdf0c449a7642cba92f5cf6ae8ac8322107b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f8e3230c68281228e82ffc075bb37aed6fb2599e556773f8b0ac9a75c24ef8ce
[INFO] running `Command { std: "docker" "start" "-a" "f8e3230c68281228e82ffc075bb37aed6fb2599e556773f8b0ac9a75c24ef8ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling mbrman v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `Command { std: "docker" "inspect" "f8e3230c68281228e82ffc075bb37aed6fb2599e556773f8b0ac9a75c24ef8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e3230c68281228e82ffc075bb37aed6fb2599e556773f8b0ac9a75c24ef8ce", kill_on_drop: false }`
[INFO] [stdout] f8e3230c68281228e82ffc075bb37aed6fb2599e556773f8b0ac9a75c24ef8ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96854e25608786e9a38a7264086844e322ca7dd88d6ef43237d17202fb7cbac2
[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" "96854e25608786e9a38a7264086844e322ca7dd88d6ef43237d17202fb7cbac2", 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/mbrman-441df76590c16574)
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::align_chs_to_cylinder ... ok
[INFO] [stdout] test tests::bootstrap_code_deref_derefmut_and_as_slice ... ok
[INFO] [stdout] test tests::deserizlize_maximum_chs_value ... ok
[INFO] [stdout] test tests::serialize_maximum_chs_value ... ok
[INFO] [stdout] test tests::serialize_and_deserizlize_some_chs_value ... ok
[INFO] [stdout] test tests::read_disk1 ... ok
[INFO] [stdout] test tests::read_empty_extended_partition ... ok
[INFO] [stdout] test tests::remove_logical_partition ... ok
[INFO] [stdout] test tests::push_logical_partition_aligned_to_cylinder ... ok
[INFO] [stdout] test tests::push_logical_partition_check_within_range ... ok
[INFO] [stdout] test tests::convert_chs_to_lba_and_back ... ok
[INFO] [stdout] test tests::find_free_sectors ... ok
[INFO] [stdout] test tests::new_mbr_then_write_then_read_twice ... ok
[INFO] [stdout] test tests::read_disk2 ... ok
[INFO] [stdout] test tests::find_at_sector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mbrman
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - MBR::find_last_place (line 762) ... ok
[INFO] [stdout] test src/lib.rs - MBR::get_maximum_partition_size (line 837) ... ok
[INFO] [stdout] test src/lib.rs - MBR::find_first_place (line 727) ... ok
[INFO] [stdout] test src/lib.rs - MBR::new_from (line 359) ... ok
[INFO] [stdout] test src/lib.rs - MBR::find_free_sectors (line 653) ... ok
[INFO] [stdout] test src/lib.rs - MBR::find_optimal_place (line 798) ... ok
[INFO] [stdout] test src/lib.rs - MBRPartitionEntry::empty (line 1350) ... ok
[INFO] [stdout] test src/lib.rs - MBR::write_into (line 520) ... ok
[INFO] [stdout] test src/lib.rs - MBR (line 230) ... ok
[INFO] [stdout] test src/lib.rs - MBR::read_from (line 390) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 110) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "96854e25608786e9a38a7264086844e322ca7dd88d6ef43237d17202fb7cbac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96854e25608786e9a38a7264086844e322ca7dd88d6ef43237d17202fb7cbac2", kill_on_drop: false }`
[INFO] [stdout] 96854e25608786e9a38a7264086844e322ca7dd88d6ef43237d17202fb7cbac2