[INFO] fetching crate mbrman 0.4.0...
[INFO] testing mbrman-0.4.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate mbrman 0.4.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate mbrman 0.4.0 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 mbrman 0.4.0
[INFO] finished tweaking crates.io crate mbrman 0.4.0
[INFO] tweaked toml for crates.io crate mbrman 0.4.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded funty v1.2.0
[INFO] [stderr]   Downloaded bitvec v0.21.2
[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] 1d917663fbd596b5caf5888621d6d842a76ddbae1412d31c95f5a99b5935c6cd
[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" "1d917663fbd596b5caf5888621d6d842a76ddbae1412d31c95f5a99b5935c6cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d917663fbd596b5caf5888621d6d842a76ddbae1412d31c95f5a99b5935c6cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d917663fbd596b5caf5888621d6d842a76ddbae1412d31c95f5a99b5935c6cd", kill_on_drop: false }`
[INFO] [stdout] 1d917663fbd596b5caf5888621d6d842a76ddbae1412d31c95f5a99b5935c6cd
[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] b80458446c92209f94906099f2ebc390dac45fb33b592902e34597b741545254
[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" "b80458446c92209f94906099f2ebc390dac45fb33b592902e34597b741545254", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling bitvec v0.21.2
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling mbrman v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.52s
[INFO] running `Command { std: "docker" "inspect" "b80458446c92209f94906099f2ebc390dac45fb33b592902e34597b741545254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80458446c92209f94906099f2ebc390dac45fb33b592902e34597b741545254", kill_on_drop: false }`
[INFO] [stdout] b80458446c92209f94906099f2ebc390dac45fb33b592902e34597b741545254
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11845b0e1bb2c2c167764d58ef9cd7293d0635f8a7e061ca78fe6fe61ca06136
[INFO] running `Command { std: "docker" "start" "-a" "11845b0e1bb2c2c167764d58ef9cd7293d0635f8a7e061ca78fe6fe61ca06136", kill_on_drop: false }`
[INFO] [stderr]    Compiling mbrman v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "11845b0e1bb2c2c167764d58ef9cd7293d0635f8a7e061ca78fe6fe61ca06136", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11845b0e1bb2c2c167764d58ef9cd7293d0635f8a7e061ca78fe6fe61ca06136", kill_on_drop: false }`
[INFO] [stdout] 11845b0e1bb2c2c167764d58ef9cd7293d0635f8a7e061ca78fe6fe61ca06136
[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] c98d2e7c0b5255fa01e3088b31831fec1f7fe66fbacd4c81301012ef49756460
[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" "c98d2e7c0b5255fa01e3088b31831fec1f7fe66fbacd4c81301012ef49756460", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mbrman-bf30c90843e7ead5)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::align_chs_to_cylinder ... ok
[INFO] [stdout] test tests::deserizlize_maximum_chs_value ... ok
[INFO] [stdout] test tests::bootstrap_code_deref_derefmut_and_as_slice ... 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::find_at_sector ... ok
[INFO] [stdout] test tests::convert_chs_to_lba_and_back ... ok
[INFO] [stdout] test tests::read_disk1 ... ok
[INFO] [stdout] test tests::new_mbr_then_write_then_read_twice ... ok
[INFO] [stdout] test tests::find_free_sectors ... ok
[INFO] [stdout] test tests::read_empty_extended_partition ... ok
[INFO] [stdout] test tests::remove_logical_partition ... 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_disk2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mbrman
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - MBR::find_optimal_place (line 798) ... ok
[INFO] [stdout] test src/lib.rs - MBR::find_first_place (line 727) ... ok
[INFO] [stdout] test src/lib.rs - MBRPartitionEntry::empty (line 1346) ... ok
[INFO] [stdout] test src/lib.rs - MBR::new_from (line 357) ... ok
[INFO] [stdout] test src/lib.rs - MBR::find_free_sectors (line 651) ... ok
[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::read_from (line 388) ... ok
[INFO] [stdout] test src/lib.rs - (line 110) ... ok
[INFO] [stdout] test src/lib.rs - MBR (line 228) ... ok
[INFO] [stdout] test src/lib.rs - (line 80) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - MBR::write_into (line 518) ... ok
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c98d2e7c0b5255fa01e3088b31831fec1f7fe66fbacd4c81301012ef49756460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98d2e7c0b5255fa01e3088b31831fec1f7fe66fbacd4c81301012ef49756460", kill_on_drop: false }`
[INFO] [stdout] c98d2e7c0b5255fa01e3088b31831fec1f7fe66fbacd4c81301012ef49756460