[INFO] fetching crate ltrait-gen-calc 0.2.0...
[INFO] checking ltrait-gen-calc-0.2.0 against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] extracting crate ltrait-gen-calc 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ltrait-gen-calc 0.2.0
[INFO] finished tweaking crates.io crate ltrait-gen-calc 0.2.0
[INFO] tweaked toml for crates.io crate ltrait-gen-calc 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ltrait-gen-calc 0.2.0 on toolchain 6284d7b4bd27983dba388146648ab844ca7d032f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ltrait-gen-calc 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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8755443c110b8da92480cba2ef1192e961cb30b2ed86aa5ac57f64e6083aeb47
[INFO] running `Command { std: "docker" "start" "-a" "8755443c110b8da92480cba2ef1192e961cb30b2ed86aa5ac57f64e6083aeb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8755443c110b8da92480cba2ef1192e961cb30b2ed86aa5ac57f64e6083aeb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8755443c110b8da92480cba2ef1192e961cb30b2ed86aa5ac57f64e6083aeb47", kill_on_drop: false }`
[INFO] [stdout] 8755443c110b8da92480cba2ef1192e961cb30b2ed86aa5ac57f64e6083aeb47
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 753cc886f0b35134e69734329d6d41b377b7ed0f99d3b022b37f0d3260687b2f
[INFO] running `Command { std: "docker" "start" "-a" "753cc886f0b35134e69734329d6d41b377b7ed0f99d3b022b37f0d3260687b2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling owo-colors v4.2.2
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.5
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling ryu_floating_decimal v0.1.0
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]    Compiling rust-embed-utils v8.7.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling shellexpand v3.1.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shellexpand-3.1.1/src/funcs.rs:395:21
[INFO] [stdout]     |
[INFO] [stdout] 394 |                 let var_name = match var_name.as_str() {
[INFO] [stdout]     |                                      ----------------- this expression has type `&str`
[INFO] [stdout] 395 |                     Some(var_name) => var_name,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ expected `str`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `str`
[INFO] [stdout]                found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shellexpand-3.1.1/src/funcs.rs:397:21
[INFO] [stdout]     |
[INFO] [stdout] 394 |                 let var_name = match var_name.as_str() {
[INFO] [stdout]     |                                      ----------------- this expression has type `&str`
[INFO] [stdout] ...
[INFO] [stdout] 397 |                     None => return Ok(None),
[INFO] [stdout]     |                     ^^^^ expected `str`, found `Option<_>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `str`
[INFO] [stdout]                found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `shellexpand` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "753cc886f0b35134e69734329d6d41b377b7ed0f99d3b022b37f0d3260687b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753cc886f0b35134e69734329d6d41b377b7ed0f99d3b022b37f0d3260687b2f", kill_on_drop: false }`
[INFO] [stdout] 753cc886f0b35134e69734329d6d41b377b7ed0f99d3b022b37f0d3260687b2f