[INFO] fetching crate mcvm 0.25.0...
[INFO] checking mcvm-0.25.0 against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] extracting crate mcvm 0.25.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mcvm 0.25.0
[INFO] finished tweaking crates.io crate mcvm 0.25.0
[INFO] tweaked toml for crates.io crate mcvm 0.25.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcvm 0.25.0 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 mcvm 0.25.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c899978b0d337336b1cf16231537dad9db2cededacd2c3a23bf5db1c28f4928f
[INFO] running `Command { std: "docker" "start" "-a" "c899978b0d337336b1cf16231537dad9db2cededacd2c3a23bf5db1c28f4928f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c899978b0d337336b1cf16231537dad9db2cededacd2c3a23bf5db1c28f4928f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c899978b0d337336b1cf16231537dad9db2cededacd2c3a23bf5db1c28f4928f", kill_on_drop: false }`
[INFO] [stdout] c899978b0d337336b1cf16231537dad9db2cededacd2c3a23bf5db1c28f4928f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4ea5fa48a22288a4a25cb85a9feafb3aec078c883aa6b85dc30b80b6f243c8b0
[INFO] running `Command { std: "docker" "start" "-a" "4ea5fa48a22288a4a25cb85a9feafb3aec078c883aa6b85dc30b80b6f243c8b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling cc v1.2.20
[INFO] [stderr]    Compiling libm v0.2.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling rustls v0.23.26
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]     Checking cfg-match v0.2.1
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]     Checking webpki-roots v0.26.9
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking webpki-roots v0.25.4
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling zip v2.6.1
[INFO] [stderr]     Checking rle-decode-fast v1.0.3
[INFO] [stderr]     Checking bumpalo v3.17.0
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking dary_heap v0.3.7
[INFO] [stderr]     Checking libflate_lz77 v2.1.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking sysinfo v0.34.2
[INFO] [stderr]     Checking version-compare v0.2.0
[INFO] [stderr]     Checking zopfli v0.8.2
[INFO] [stderr]     Checking libflate v2.1.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]     Checking pkcs1 v0.7.5
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking shellexpand v3.1.1
[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" "4ea5fa48a22288a4a25cb85a9feafb3aec078c883aa6b85dc30b80b6f243c8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea5fa48a22288a4a25cb85a9feafb3aec078c883aa6b85dc30b80b6f243c8b0", kill_on_drop: false }`
[INFO] [stdout] 4ea5fa48a22288a4a25cb85a9feafb3aec078c883aa6b85dc30b80b6f243c8b0
