[INFO] fetching crate sass-embedded 0.7.1...
[INFO] checking sass-embedded-0.7.1 against 1.95.0 for pr-155915
[INFO] extracting crate sass-embedded 0.7.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate sass-embedded 0.7.1
[INFO] finished tweaking crates.io crate sass-embedded 0.7.1
[INFO] tweaked toml for crates.io crate sass-embedded 0.7.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sass-embedded 0.7.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sass-embedded 0.7.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded urlencoding v2.1.2
[INFO] [stderr]   Downloaded serde_derive v1.0.162
[INFO] [stderr]   Downloaded os_str_bytes v6.5.0
[INFO] [stderr]   Downloaded serde v1.0.162
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50a0e87e3537d15088a69c2b013a00b176b1f1013e342e58d4bad156413e8dee
[INFO] running `Command { std: "docker" "start" "-a" "50a0e87e3537d15088a69c2b013a00b176b1f1013e342e58d4bad156413e8dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50a0e87e3537d15088a69c2b013a00b176b1f1013e342e58d4bad156413e8dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a0e87e3537d15088a69c2b013a00b176b1f1013e342e58d4bad156413e8dee", kill_on_drop: false }`
[INFO] [stdout] 50a0e87e3537d15088a69c2b013a00b176b1f1013e342e58d4bad156413e8dee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6810ef32a779feb96f9b2cb953071354f80471d6008b634c354d124ee08cf29
[INFO] running `Command { std: "docker" "start" "-a" "c6810ef32a779feb96f9b2cb953071354f80471d6008b634c354d124ee08cf29", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.162
[INFO] [stderr]    Compiling serde v1.0.162
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking linux-raw-sys v0.3.7
[INFO] [stderr]     Checking os_str_bytes v6.5.0
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking ciborium-io v0.2.0
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking ciborium-ll v0.2.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking dashmap v5.4.0
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking filedescriptor v0.8.2
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking pathdiff v0.2.1
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking plotters v0.3.4
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking tempfile v3.5.0
[INFO] [stderr]     Checking gag v1.0.0
[INFO] [stderr]    Compiling prost-derive v0.11.9
[INFO] [stderr]     Checking prost v0.11.9
[INFO] [stderr]     Checking sass-embedded v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]     Checking ciborium v0.2.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stdout] warning: struct `ChdirGuard` is never constructed
[INFO] [stdout]   --> tests/helpers.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct ChdirGuard(PathBuf);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `out` and `err` are never read
[INFO] [stdout]   --> tests/helpers.rs:79:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct Captured {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 79 |   pub out: String,
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 80 |   pub err: String,
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Captured` 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: struct `MyFileImporter` is never constructed
[INFO] [stdout]     --> tests/importer_spec.rs:1001:12
[INFO] [stdout]      |
[INFO] [stdout] 1001 |     struct MyFileImporter;
[INFO] [stdout]      |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChdirGuard` is never constructed
[INFO] [stdout]   --> tests/helpers.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct ChdirGuard(PathBuf);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ToUrl` is never used
[INFO] [stdout]   --> tests/helpers.rs:95:11
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub trait ToUrl {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChdirGuard` is never constructed
[INFO] [stdout]   --> tests/helpers.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct ChdirGuard(PathBuf);
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `out` and `err` are never read
[INFO] [stdout]   --> tests/helpers.rs:79:7
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub struct Captured {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 79 |   pub out: String,
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 80 |   pub err: String,
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Captured` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.02s
[INFO] running `Command { std: "docker" "inspect" "c6810ef32a779feb96f9b2cb953071354f80471d6008b634c354d124ee08cf29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6810ef32a779feb96f9b2cb953071354f80471d6008b634c354d124ee08cf29", kill_on_drop: false }`
[INFO] [stdout] c6810ef32a779feb96f9b2cb953071354f80471d6008b634c354d124ee08cf29
