[INFO] fetching crate cargo-with 0.3.2...
[INFO] checking cargo-with-0.3.2 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate cargo-with 0.3.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate cargo-with 0.3.2 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-with 0.3.2
[INFO] finished tweaking crates.io crate cargo-with 0.3.2
[INFO] tweaked toml for crates.io crate cargo-with 0.3.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate cargo-with 0.3.2 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b55c07f788be1fcbc36489d6a13489dfdc02e179e2668b3d62bd86d57846fe4
[INFO] running `Command { std: "docker" "start" "-a" "1b55c07f788be1fcbc36489d6a13489dfdc02e179e2668b3d62bd86d57846fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b55c07f788be1fcbc36489d6a13489dfdc02e179e2668b3d62bd86d57846fe4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b55c07f788be1fcbc36489d6a13489dfdc02e179e2668b3d62bd86d57846fe4", kill_on_drop: false }`
[INFO] [stdout] 1b55c07f788be1fcbc36489d6a13489dfdc02e179e2668b3d62bd86d57846fe4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7ad66b6180e10ba1fe6f9b57d6ca1f7e8472d24af1a13ae095be8f0741cbb37
[INFO] running `Command { std: "docker" "start" "-a" "d7ad66b6180e10ba1fe6f9b57d6ca1f7e8472d24af1a13ae095be8f0741cbb37", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking rustc-demangle v0.1.9
[INFO] [stderr]     Checking utf8-ranges v1.0.1
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]     Checking log v0.4.5
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking regex-syntax v0.6.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]     Checking aho-corasick v0.6.8
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.15.13
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking env_logger v0.6.0
[INFO] [stderr]    Compiling synstructure v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking cargo-with v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `features`, `fresh`, and `reason` are never read
[INFO] [stdout]    --> src/cargo_command.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | struct CargoBuildOutputElement {
[INFO] [stdout]     |        ----------------------- fields in this struct
[INFO] [stdout] 140 |     features: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 141 |     filenames: Vec<PathBuf>,
[INFO] [stdout] 142 |     fresh: bool,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     reason: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CargoBuildOutputElement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `debug_assertions`, `debuginfo`, `opt_level`, and `overflow_checks` are never read
[INFO] [stdout]    --> src/cargo_command.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | struct Profile {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 151 |     debug_assertions: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 152 |     debuginfo: Option<u32>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 153 |     opt_level: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 154 |     overflow_checks: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Profile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `crate_types`, `edition`, `name`, and `src_path` are never read
[INFO] [stdout]    --> src/cargo_command.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | struct Target {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 196 |     crate_types: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 197 |     edition: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 198 |     kind: Vec<TargetKind>,
[INFO] [stdout] 199 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 200 |     src_path: PathBuf,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Target` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `features`, `fresh`, and `reason` are never read
[INFO] [stdout]    --> src/cargo_command.rs:140:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | struct CargoBuildOutputElement {
[INFO] [stdout]     |        ----------------------- fields in this struct
[INFO] [stdout] 140 |     features: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 141 |     filenames: Vec<PathBuf>,
[INFO] [stdout] 142 |     fresh: bool,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     reason: String,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CargoBuildOutputElement` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `debug_assertions`, `debuginfo`, `opt_level`, and `overflow_checks` are never read
[INFO] [stdout]    --> src/cargo_command.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 150 | struct Profile {
[INFO] [stdout]     |        ------- fields in this struct
[INFO] [stdout] 151 |     debug_assertions: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 152 |     debuginfo: Option<u32>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 153 |     opt_level: String,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 154 |     overflow_checks: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Profile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `crate_types`, `edition`, `name`, and `src_path` are never read
[INFO] [stdout]    --> src/cargo_command.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 195 | struct Target {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 196 |     crate_types: Vec<String>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 197 |     edition: String,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 198 |     kind: Vec<TargetKind>,
[INFO] [stdout] 199 |     name: String,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 200 |     src_path: PathBuf,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Target` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "d7ad66b6180e10ba1fe6f9b57d6ca1f7e8472d24af1a13ae095be8f0741cbb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ad66b6180e10ba1fe6f9b57d6ca1f7e8472d24af1a13ae095be8f0741cbb37", kill_on_drop: false }`
[INFO] [stdout] d7ad66b6180e10ba1fe6f9b57d6ca1f7e8472d24af1a13ae095be8f0741cbb37
