[INFO] fetching crate nvme-amz 0.3.0...
[INFO] building nvme-amz-0.3.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate nvme-amz 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate nvme-amz 0.3.0
[INFO] finished tweaking crates.io crate nvme-amz 0.3.0
[INFO] tweaked toml for crates.io crate nvme-amz 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nvme-amz 0.3.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.29.0 (available: v0.30.1)
[INFO] [stderr]       Adding rustix v0.38.44 (available: v1.1.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3b0f7f0e10f104b44ca1f2910d17166f33372543d4d856bc20a26c801b5344f7
[INFO] running `Command { std: "docker" "start" "-a" "3b0f7f0e10f104b44ca1f2910d17166f33372543d4d856bc20a26c801b5344f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b0f7f0e10f104b44ca1f2910d17166f33372543d4d856bc20a26c801b5344f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0f7f0e10f104b44ca1f2910d17166f33372543d4d856bc20a26c801b5344f7", kill_on_drop: false }`
[INFO] [stdout] 3b0f7f0e10f104b44ca1f2910d17166f33372543d4d856bc20a26c801b5344f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3e952f8fe66428ea3e61fd164540c65d1f7344f9e4f5d8575816b17b81af32b
[INFO] running `Command { std: "docker" "start" "-a" "e3e952f8fe66428ea3e61fd164540c65d1f7344f9e4f5d8575816b17b81af32b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nvme-amz v0.3.0 (/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:596:8
[INFO] [stdout]     |
[INFO] [stdout] 586 | impl Nvme {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 596 |     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 0.38s
[INFO] running `Command { std: "docker" "inspect" "e3e952f8fe66428ea3e61fd164540c65d1f7344f9e4f5d8575816b17b81af32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e952f8fe66428ea3e61fd164540c65d1f7344f9e4f5d8575816b17b81af32b", kill_on_drop: false }`
[INFO] [stdout] e3e952f8fe66428ea3e61fd164540c65d1f7344f9e4f5d8575816b17b81af32b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6084fc93e202ea272a7abdef69947328fdcf569064a1f8b2a1c395d8436c48e
[INFO] running `Command { std: "docker" "start" "-a" "e6084fc93e202ea272a7abdef69947328fdcf569064a1f8b2a1c395d8436c48e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nvme-amz v0.3.0 (/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:596:8
[INFO] [stdout]     |
[INFO] [stdout] 586 | impl Nvme {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 596 |     fn from_fd<F, IoctlFn>(fd: F, f: IoctlFn) -> Result<Self>
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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:596:8
[INFO] [stdout]     |
[INFO] [stdout] 586 | impl Nvme {
[INFO] [stdout]     | --------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 596 |     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 0.57s
[INFO] running `Command { std: "docker" "inspect" "e6084fc93e202ea272a7abdef69947328fdcf569064a1f8b2a1c395d8436c48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6084fc93e202ea272a7abdef69947328fdcf569064a1f8b2a1c395d8436c48e", kill_on_drop: false }`
[INFO] [stdout] e6084fc93e202ea272a7abdef69947328fdcf569064a1f8b2a1c395d8436c48e
