[INFO] fetching crate nodepm 0.2.0...
[INFO] checking nodepm-0.2.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate nodepm 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nodepm 0.2.0
[INFO] finished tweaking crates.io crate nodepm 0.2.0
[INFO] tweaked toml for crates.io crate nodepm 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nodepm 0.2.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nodepm 0.2.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47e2049ed756e278a1596b165735733b965ceaf78c0a09c8d6fd95493faa330a
[INFO] running `Command { std: "docker" "start" "-a" "47e2049ed756e278a1596b165735733b965ceaf78c0a09c8d6fd95493faa330a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47e2049ed756e278a1596b165735733b965ceaf78c0a09c8d6fd95493faa330a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47e2049ed756e278a1596b165735733b965ceaf78c0a09c8d6fd95493faa330a", kill_on_drop: false }`
[INFO] [stdout] 47e2049ed756e278a1596b165735733b965ceaf78c0a09c8d6fd95493faa330a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9bc50c7b4b8e5f97994e0575743d55d6c559bd7e65a627a8adb22ad00e09b7c
[INFO] running `Command { std: "docker" "start" "-a" "b9bc50c7b4b8e5f97994e0575743d55d6c559bd7e65a627a8adb22ad00e09b7c", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.11.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking os_str_bytes v6.0.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]    Compiling rustls v0.20.6
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking miniz_oxide v0.5.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking chunked_transfer v1.4.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking flate2 v1.0.23
[INFO] [stderr]    Compiling clap_derive v3.1.18
[INFO] [stderr]     Checking unicode-normalization v0.1.19
[INFO] [stderr]     Checking clap v3.1.18
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking clap-verbosity-flag v1.0.0
[INFO] [stderr]     Checking webpki-roots v0.22.3
[INFO] [stderr]     Checking ureq v2.4.0
[INFO] [stderr]     Checking nodepm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `version`, `shasum`, `integrity`, and `tarball` are never read
[INFO] [stdout]   --> src/nodepm/package.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct NPMPackageInfo {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout]  6 |     /// Name of the package
[INFO] [stdout]  7 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub shasum: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub integrity: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub tarball: String
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NPMPackageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub project_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     /// Package version [default: 'latest']
[INFO] [stdout] 61 | |     pub version: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | /     /// The name to add to the package.json file
[INFO] [stdout] 88 | |     pub project_name: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/cli.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | /     /// The `path` to create a the project in. Defaults to the current directory (`.`)
[INFO] [stdout] 91 | |     #[clap(default_value = ".")]
[INFO] [stdout] 92 | |     pub path: std::path::PathBuf,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub project_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/cli.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  99 | /     /// Package version [default: 'latest']
[INFO] [stdout] 100 | |     pub version: String,
[INFO] [stdout]     | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `version`, `shasum`, `integrity`, and `tarball` are never read
[INFO] [stdout]   --> src/nodepm/package.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub struct NPMPackageInfo {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout]  6 |     /// Name of the package
[INFO] [stdout]  7 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub shasum: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub integrity: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub tarball: String
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NPMPackageInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     pub project_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 | /     /// Package version [default: 'latest']
[INFO] [stdout] 61 | |     pub version: String,
[INFO] [stdout]    | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | /     /// The name to add to the package.json file
[INFO] [stdout] 88 | |     pub project_name: String,
[INFO] [stdout]    | |____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/cli.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 | /     /// The `path` to create a the project in. Defaults to the current directory (`.`)
[INFO] [stdout] 91 | |     #[clap(default_value = ".")]
[INFO] [stdout] 92 | |     pub path: std::path::PathBuf,
[INFO] [stdout]    | |________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/cli.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub project_name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/cli.rs:99:5
[INFO] [stdout]     |
[INFO] [stdout]  99 | /     /// Package version [default: 'latest']
[INFO] [stdout] 100 | |     pub version: String,
[INFO] [stdout]     | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nodepm` (bin "nodepm" test) due to 6 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `nodepm` (bin "nodepm") due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b9bc50c7b4b8e5f97994e0575743d55d6c559bd7e65a627a8adb22ad00e09b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9bc50c7b4b8e5f97994e0575743d55d6c559bd7e65a627a8adb22ad00e09b7c", kill_on_drop: false }`
[INFO] [stdout] b9bc50c7b4b8e5f97994e0575743d55d6c559bd7e65a627a8adb22ad00e09b7c
