[INFO] cloning repository https://github.com/ismaobb/axum-learn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ismaobb/axum-learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fismaobb%2Faxum-learn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fismaobb%2Faxum-learn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 80df9da85d3e1ea6a1487a53a3af89cc073ecbd0
[INFO] checking ismaobb/axum-learn against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fismaobb%2Faxum-learn" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ismaobb/axum-learn
[INFO] finished tweaking git repo https://github.com/ismaobb/axum-learn
[INFO] tweaked toml for git repo https://github.com/ismaobb/axum-learn written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ismaobb/axum-learn 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 git repo https://github.com/ismaobb/axum-learn 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8318dcc0d32e37c0529f59fe9c830c84f80c5508a11ddef7d06ffc4645be93e7
[INFO] running `Command { std: "docker" "start" "-a" "8318dcc0d32e37c0529f59fe9c830c84f80c5508a11ddef7d06ffc4645be93e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8318dcc0d32e37c0529f59fe9c830c84f80c5508a11ddef7d06ffc4645be93e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8318dcc0d32e37c0529f59fe9c830c84f80c5508a11ddef7d06ffc4645be93e7", kill_on_drop: false }`
[INFO] [stdout] 8318dcc0d32e37c0529f59fe9c830c84f80c5508a11ddef7d06ffc4645be93e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] db846ca0de391db0d2343ca2fc1daaadbb6ec721b38ec1c4f804968b5eb1f115
[INFO] running `Command { std: "docker" "start" "-a" "db846ca0de391db0d2343ca2fc1daaadbb6ec721b38ec1c4f804968b5eb1f115", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.74
[INFO] [stderr]    Compiling serde v1.0.206
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.1.10
[INFO] [stderr]    Compiling serde_json v1.0.124
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling rust_decimal v1.35.0
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking bigdecimal v0.3.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking sqlformat v0.2.4
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking futures-intrusive v0.5.0
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking unicode-properties v0.1.1
[INFO] [stderr]     Checking ordered-float v3.9.2
[INFO] [stderr]    Compiling axum v0.7.5
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking rust-embed-utils v8.5.0
[INFO] [stderr]    Compiling shellexpand v3.1.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/shellexpand-3.1.0/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-3.1.0/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" "db846ca0de391db0d2343ca2fc1daaadbb6ec721b38ec1c4f804968b5eb1f115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db846ca0de391db0d2343ca2fc1daaadbb6ec721b38ec1c4f804968b5eb1f115", kill_on_drop: false }`
[INFO] [stdout] db846ca0de391db0d2343ca2fc1daaadbb6ec721b38ec1c4f804968b5eb1f115