[INFO] fetching crate nvme-amz 0.4.0...
[INFO] testing nvme-amz-0.4.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nvme-amz 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate nvme-amz 0.4.0
[INFO] finished tweaking crates.io crate nvme-amz 0.4.0
[INFO] tweaked toml for crates.io crate nvme-amz 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nvme-amz 0.4.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nvme-amz 0.4.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8d5fc0f2446bb58f231bc0ec536944c99ea709ab3ef4e2d322389b42c566eac
[INFO] running `Command { std: "docker" "start" "-a" "d8d5fc0f2446bb58f231bc0ec536944c99ea709ab3ef4e2d322389b42c566eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8d5fc0f2446bb58f231bc0ec536944c99ea709ab3ef4e2d322389b42c566eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8d5fc0f2446bb58f231bc0ec536944c99ea709ab3ef4e2d322389b42c566eac", kill_on_drop: false }`
[INFO] [stdout] d8d5fc0f2446bb58f231bc0ec536944c99ea709ab3ef4e2d322389b42c566eac
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbbafb055478c1e159563a949bb8ac523a54ef476092cdf31bb12b99fbd406b1
[INFO] running `Command { std: "docker" "start" "-a" "fbbafb055478c1e159563a949bb8ac523a54ef476092cdf31bb12b99fbd406b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nvme-amz v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `AMZ_EBS_MN` is never used
[INFO] [stdout]   --> src/lib.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const AMZ_EBS_MN: &str = "Amazon Elastic Block Store";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AMZ_INST_STORE_MN` is never used
[INFO] [stdout]   --> src/lib.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const AMZ_INST_STORE_MN: &str = "Amazon EC2 NVMe Instance Storage";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AMZ_VENDOR_ID` is never used
[INFO] [stdout]   --> src/lib.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const AMZ_VENDOR_ID: c_ushort = 0x1D0F;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NVME_ADMIN_IDENTIFY` is never used
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const NVME_ADMIN_IDENTIFY: u8 = 0x06;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NVME_IOCTL_ADMIN_CMD_NUM` is never used
[INFO] [stdout]   --> src/lib.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const NVME_IOCTL_ADMIN_CMD_NUM: u8 = 0x41;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmeIdPsd` is never constructed
[INFO] [stdout]    --> src/lib.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct NvmeIdPsd {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmeVuIdCtrlField` is never constructed
[INFO] [stdout]    --> src/lib.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | struct NvmeVuIdCtrlField {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmeIdCtrl` is never constructed
[INFO] [stdout]    --> src/lib.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | struct NvmeIdCtrl {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmePassthruCmd` is never constructed
[INFO] [stdout]    --> src/lib.rs:366:8
[INFO] [stdout]     |
[INFO] [stdout] 366 | struct NvmePassthruCmd {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NvmeAdminCmd` is never used
[INFO] [stdout]    --> src/lib.rs:387:6
[INFO] [stdout]     |
[INFO] [stdout] 387 | type NvmeAdminCmd = NvmePassthruCmd;
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_fd` is never used
[INFO] [stdout]    --> src/lib.rs:599:8
[INFO] [stdout]     |
[INFO] [stdout] 589 | impl Nvme {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 599 |     fn from_fd<F, IoctlFn>(fd: F, f: IoctlFn) -> Result<Self>
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "fbbafb055478c1e159563a949bb8ac523a54ef476092cdf31bb12b99fbd406b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbbafb055478c1e159563a949bb8ac523a54ef476092cdf31bb12b99fbd406b1", kill_on_drop: false }`
[INFO] [stdout] fbbafb055478c1e159563a949bb8ac523a54ef476092cdf31bb12b99fbd406b1
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3ee38655f216d6438fa6c432fe1ca0c752f9de412124aa69814f0321e9e1ecb
[INFO] running `Command { std: "docker" "start" "-a" "c3ee38655f216d6438fa6c432fe1ca0c752f9de412124aa69814f0321e9e1ecb", kill_on_drop: false }`
[INFO] [stdout] warning: constant `AMZ_EBS_MN` is never used
[INFO] [stdout]   --> src/lib.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const AMZ_EBS_MN: &str = "Amazon Elastic Block Store";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AMZ_INST_STORE_MN` is never used
[INFO] [stdout]   --> src/lib.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const AMZ_INST_STORE_MN: &str = "Amazon EC2 NVMe Instance Storage";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AMZ_VENDOR_ID` is never used
[INFO] [stdout]   --> src/lib.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const AMZ_VENDOR_ID: c_ushort = 0x1D0F;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NVME_ADMIN_IDENTIFY` is never used
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const NVME_ADMIN_IDENTIFY: u8 = 0x06;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NVME_IOCTL_ADMIN_CMD_NUM` is never used
[INFO] [stdout]   --> src/lib.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const NVME_IOCTL_ADMIN_CMD_NUM: u8 = 0x41;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmeIdPsd` is never constructed
[INFO] [stdout]    --> src/lib.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct NvmeIdPsd {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmeVuIdCtrlField` is never constructed
[INFO] [stdout]    --> src/lib.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | struct NvmeVuIdCtrlField {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmeIdCtrl` is never constructed
[INFO] [stdout]    --> src/lib.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | struct NvmeIdCtrl {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmePassthruCmd` is never constructed
[INFO] [stdout]    --> src/lib.rs:366:8
[INFO] [stdout]     |
[INFO] [stdout] 366 | struct NvmePassthruCmd {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NvmeAdminCmd` is never used
[INFO] [stdout]    --> src/lib.rs:387:6
[INFO] [stdout]     |
[INFO] [stdout] 387 | type NvmeAdminCmd = NvmePassthruCmd;
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_fd` is never used
[INFO] [stdout]    --> src/lib.rs:599:8
[INFO] [stdout]     |
[INFO] [stdout] 589 | impl Nvme {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 599 |     fn from_fd<F, IoctlFn>(fd: F, f: IoctlFn) -> Result<Self>
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nvme-amz v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `AMZ_EBS_MN` is never used
[INFO] [stdout]   --> src/lib.rs:32:7
[INFO] [stdout]    |
[INFO] [stdout] 32 | const AMZ_EBS_MN: &str = "Amazon Elastic Block Store";
[INFO] [stdout]    |       ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AMZ_INST_STORE_MN` is never used
[INFO] [stdout]   --> src/lib.rs:33:7
[INFO] [stdout]    |
[INFO] [stdout] 33 | const AMZ_INST_STORE_MN: &str = "Amazon EC2 NVMe Instance Storage";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AMZ_VENDOR_ID` is never used
[INFO] [stdout]   --> src/lib.rs:34:7
[INFO] [stdout]    |
[INFO] [stdout] 34 | const AMZ_VENDOR_ID: c_ushort = 0x1D0F;
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NVME_ADMIN_IDENTIFY` is never used
[INFO] [stdout]   --> src/lib.rs:36:7
[INFO] [stdout]    |
[INFO] [stdout] 36 | const NVME_ADMIN_IDENTIFY: u8 = 0x06;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NVME_IOCTL_ADMIN_CMD_NUM` is never used
[INFO] [stdout]   --> src/lib.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 | const NVME_IOCTL_ADMIN_CMD_NUM: u8 = 0x41;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmeIdPsd` is never constructed
[INFO] [stdout]    --> src/lib.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct NvmeIdPsd {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmeVuIdCtrlField` is never constructed
[INFO] [stdout]    --> src/lib.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | struct NvmeVuIdCtrlField {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmeIdCtrl` is never constructed
[INFO] [stdout]    --> src/lib.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | struct NvmeIdCtrl {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NvmePassthruCmd` is never constructed
[INFO] [stdout]    --> src/lib.rs:366:8
[INFO] [stdout]     |
[INFO] [stdout] 366 | struct NvmePassthruCmd {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `NvmeAdminCmd` is never used
[INFO] [stdout]    --> src/lib.rs:387:6
[INFO] [stdout]     |
[INFO] [stdout] 387 | type NvmeAdminCmd = NvmePassthruCmd;
[INFO] [stdout]     |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_fd` is never used
[INFO] [stdout]    --> src/lib.rs:599:8
[INFO] [stdout]     |
[INFO] [stdout] 589 | impl Nvme {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 599 |     fn from_fd<F, IoctlFn>(fd: F, f: IoctlFn) -> Result<Self>
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "c3ee38655f216d6438fa6c432fe1ca0c752f9de412124aa69814f0321e9e1ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3ee38655f216d6438fa6c432fe1ca0c752f9de412124aa69814f0321e9e1ecb", kill_on_drop: false }`
[INFO] [stdout] c3ee38655f216d6438fa6c432fe1ca0c752f9de412124aa69814f0321e9e1ecb
[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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c71dcc3949ee37a9f5bd12e6f95163cacfdfd932703dea70ebc322f2eaa946da
[INFO] running `Command { std: "docker" "start" "-a" "c71dcc3949ee37a9f5bd12e6f95163cacfdfd932703dea70ebc322f2eaa946da", kill_on_drop: false }`
[INFO] [stderr] warning: constant `AMZ_EBS_MN` is never used
[INFO] [stderr]   --> src/lib.rs:32:7
[INFO] [stderr]    |
[INFO] [stderr] 32 | const AMZ_EBS_MN: &str = "Amazon Elastic Block Store";
[INFO] [stderr]    |       ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AMZ_INST_STORE_MN` is never used
[INFO] [stderr]   --> src/lib.rs:33:7
[INFO] [stderr]    |
[INFO] [stderr] 33 | const AMZ_INST_STORE_MN: &str = "Amazon EC2 NVMe Instance Storage";
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `AMZ_VENDOR_ID` is never used
[INFO] [stderr]   --> src/lib.rs:34:7
[INFO] [stderr]    |
[INFO] [stderr] 34 | const AMZ_VENDOR_ID: c_ushort = 0x1D0F;
[INFO] [stderr]    |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `NVME_ADMIN_IDENTIFY` is never used
[INFO] [stderr]   --> src/lib.rs:36:7
[INFO] [stderr]    |
[INFO] [stderr] 36 | const NVME_ADMIN_IDENTIFY: u8 = 0x06;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `NVME_IOCTL_ADMIN_CMD_NUM` is never used
[INFO] [stderr]   --> src/lib.rs:37:7
[INFO] [stderr]    |
[INFO] [stderr] 37 | const NVME_IOCTL_ADMIN_CMD_NUM: u8 = 0x41;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NvmeIdPsd` is never constructed
[INFO] [stderr]    --> src/lib.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | struct NvmeIdPsd {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NvmeVuIdCtrlField` is never constructed
[INFO] [stderr]    --> src/lib.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr] 144 | struct NvmeVuIdCtrlField {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NvmeIdCtrl` is never constructed
[INFO] [stderr]    --> src/lib.rs:160:8
[INFO] [stderr]     |
[INFO] [stderr] 160 | struct NvmeIdCtrl {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NvmePassthruCmd` is never constructed
[INFO] [stderr]    --> src/lib.rs:366:8
[INFO] [stderr]     |
[INFO] [stderr] 366 | struct NvmePassthruCmd {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `NvmeAdminCmd` is never used
[INFO] [stderr]    --> src/lib.rs:387:6
[INFO] [stderr]     |
[INFO] [stderr] 387 | type NvmeAdminCmd = NvmePassthruCmd;
[INFO] [stderr]     |      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_fd` is never used
[INFO] [stderr]    --> src/lib.rs:599:8
[INFO] [stderr]     |
[INFO] [stderr] 589 | impl Nvme {
[INFO] [stderr]     | --------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 599 |     fn from_fd<F, IoctlFn>(fd: F, f: IoctlFn) -> Result<Self>
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nvme-amz` (lib) generated 11 warnings
[INFO] [stderr] warning: `nvme-amz` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nvme_amz-ab20326299c95ef4)
[INFO] [stderr]    Doc-tests nvme_amz
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 10) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `Nvme: TryFrom<File>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let nvme: Nvme = file.try_into().expect("unable to probe device");
[INFO] [stdout]    |                           ^^^^^^^^ the trait `From<File>` is not implemented for `Nvme`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required for `File` to implement `Into<Nvme>`
[INFO] [stdout]    = note: required for `Nvme` to implement `TryFrom<File>`
[INFO] [stdout]    = note: required for `File` to implement `TryInto<Nvme>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c71dcc3949ee37a9f5bd12e6f95163cacfdfd932703dea70ebc322f2eaa946da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c71dcc3949ee37a9f5bd12e6f95163cacfdfd932703dea70ebc322f2eaa946da", kill_on_drop: false }`
[INFO] [stdout] c71dcc3949ee37a9f5bd12e6f95163cacfdfd932703dea70ebc322f2eaa946da