[INFO] cloning repository https://github.com/jeffparsons/iron_talk_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeffparsons/iron_talk_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffparsons%2Firon_talk_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffparsons%2Firon_talk_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61418a5f03c767c1dc7b0649c03a304f9d89533e
[INFO] checking jeffparsons/iron_talk_demo against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffparsons%2Firon_talk_demo" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jeffparsons/iron_talk_demo on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jeffparsons/iron_talk_demo
[INFO] finished tweaking git repo https://github.com/jeffparsons/iron_talk_demo
[INFO] tweaked toml for git repo https://github.com/jeffparsons/iron_talk_demo written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/jeffparsons/iron_talk_demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matches v0.1.2
[INFO] [stderr]   Downloaded sequence_trie v0.0.13
[INFO] [stderr]   Downloaded diesel_codegen_syntex v0.7.2
[INFO] [stderr]   Downloaded diesel_codegen v0.7.2
[INFO] [stderr]   Downloaded diesel v0.7.1
[INFO] [stderr]   Downloaded persistent v0.2.0
[INFO] [stderr]   Downloaded bodyparser v0.4.1
[INFO] [stderr]   Downloaded pq-sys v0.2.3
[INFO] [stderr]   Downloaded serde_json v0.8.1
[INFO] [stderr]   Downloaded url v1.2.0
[INFO] [stderr]   Downloaded staticfile v0.3.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.4.0
[INFO] [stderr]   Downloaded router v0.4.0
[INFO] [stderr]   Downloaded route-recognizer v0.1.11
[INFO] [stderr]   Downloaded num-traits v0.1.35
[INFO] [stderr]   Downloaded iron v0.4.0
[INFO] [stderr]   Downloaded mount v0.2.1
[INFO] [stderr]   Downloaded serde_codegen_internals v0.6.0
[INFO] [stderr]   Downloaded quasi v0.17.0
[INFO] [stderr]   Downloaded quasi_codegen v0.17.0
[INFO] [stderr]   Downloaded serde_macros v0.8.2
[INFO] [stderr]   Downloaded quasi_macros v0.17.0
[INFO] [stderr]   Downloaded serde_codegen v0.8.2
[INFO] [stderr]   Downloaded aster v0.24.0
[INFO] [stderr]   Downloaded serde v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bbf6f012f58ddde8644c5e9dce9bea36b07b19cc711a5928a1326d70f1e6bb81
[INFO] running `Command { std: "docker" "start" "-a" "bbf6f012f58ddde8644c5e9dce9bea36b07b19cc711a5928a1326d70f1e6bb81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbf6f012f58ddde8644c5e9dce9bea36b07b19cc711a5928a1326d70f1e6bb81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf6f012f58ddde8644c5e9dce9bea36b07b19cc711a5928a1326d70f1e6bb81", kill_on_drop: false }`
[INFO] [stdout] bbf6f012f58ddde8644c5e9dce9bea36b07b19cc711a5928a1326d70f1e6bb81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d23b07f26dafff8f216192fe39ffbb81bd85fbca9fd7b38b4020da7a218c087
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2d23b07f26dafff8f216192fe39ffbb81bd85fbca9fd7b38b4020da7a218c087", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.16
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking matches v0.1.2
[INFO] [stderr]     Checking traitobject v0.0.3
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]     Checking unicode-normalization v0.1.2
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]    Compiling pkg-config v0.3.8
[INFO] [stderr]     Checking rustc-serialize v0.3.19
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]    Compiling pq-sys v0.2.3
[INFO] [stderr]     Checking httparse v1.1.2
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]    Compiling aster v0.24.0
[INFO] [stderr]    Compiling diesel_codegen_syntex v0.7.2
[INFO] [stderr]    Compiling serde_codegen v0.8.2
[INFO] [stderr]    Compiling byteorder v0.3.13
[INFO] [stderr]     Checking serde v0.8.2
[INFO] [stderr]     Checking itoa v0.1.1
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/aster-0.24.0/src/lib.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | extern crate syntax;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aster`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.19/src/serialize.rs:147:45
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0642`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2d23b07f26dafff8f216192fe39ffbb81bd85fbca9fd7b38b4020da7a218c087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d23b07f26dafff8f216192fe39ffbb81bd85fbca9fd7b38b4020da7a218c087", kill_on_drop: false }`
[INFO] [stdout] 2d23b07f26dafff8f216192fe39ffbb81bd85fbca9fd7b38b4020da7a218c087