[INFO] fetching crate engram-core 0.5.0...
[INFO] checking engram-core-0.5.0 against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] extracting crate engram-core 0.5.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate engram-core 0.5.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate engram-core 0.5.0
[INFO] tweaked toml for crates.io crate engram-core 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate engram-core 0.5.0 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 engram-core 0.5.0 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-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92191ca1b9e9f42e3a7a21160658c4ec8c67002d7a8d2d479a35b4f13d7f2f0f
[INFO] running `Command { std: "docker" "start" "-a" "92191ca1b9e9f42e3a7a21160658c4ec8c67002d7a8d2d479a35b4f13d7f2f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92191ca1b9e9f42e3a7a21160658c4ec8c67002d7a8d2d479a35b4f13d7f2f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92191ca1b9e9f42e3a7a21160658c4ec8c67002d7a8d2d479a35b4f13d7f2f0f", kill_on_drop: false }`
[INFO] [stdout] 92191ca1b9e9f42e3a7a21160658c4ec8c67002d7a8d2d479a35b4f13d7f2f0f
[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" "-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] de671775cfecd256467378ae187d9b5737f1bde079801af4f1698a9dea41a589
[INFO] running `Command { std: "docker" "start" "-a" "de671775cfecd256467378ae187d9b5737f1bde079801af4f1698a9dea41a589", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking time-core v0.1.7
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling aws-lc-rs v1.15.3
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking time v0.3.45
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking webpki-roots v1.0.5
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]    Compiling zmij v1.0.16
[INFO] [stderr]    Compiling aws-types v1.3.11
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking regex-lite v0.1.8
[INFO] [stderr]     Checking aws-smithy-xml v0.60.13
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking crc-fast v1.9.0
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]     Checking pulldown-cmark-escape v0.10.1
[INFO] [stderr]     Checking unicase v2.9.0
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking shellexpand v3.1.1
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]     Checking aes-gcm v0.10.3
[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" "de671775cfecd256467378ae187d9b5737f1bde079801af4f1698a9dea41a589", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de671775cfecd256467378ae187d9b5737f1bde079801af4f1698a9dea41a589", kill_on_drop: false }`
[INFO] [stdout] de671775cfecd256467378ae187d9b5737f1bde079801af4f1698a9dea41a589