[INFO] cloning repository https://github.com/sindreij/rust-rssreader
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sindreij/rust-rssreader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsindreij%2Frust-rssreader", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsindreij%2Frust-rssreader'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b7da1be0a37ac0e0fa9b0a0de14f3d593b1fe67
[INFO] checking sindreij/rust-rssreader against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsindreij%2Frust-rssreader" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sindreij/rust-rssreader on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sindreij/rust-rssreader
[INFO] finished tweaking git repo https://github.com/sindreij/rust-rssreader
[INFO] tweaked toml for git repo https://github.com/sindreij/rust-rssreader written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/sindreij/rust-rssreader already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded modifier v0.1.0
[INFO] [stderr]   Downloaded unicase v0.1.0
[INFO] [stderr]   Downloaded lazy_static v0.1.11
[INFO] [stderr]   Downloaded plugin v0.2.6
[INFO] [stderr]   Downloaded cookie v0.1.21
[INFO] [stderr]   Downloaded mime v0.0.11
[INFO] [stderr]   Downloaded conduit-mime-types v0.7.3
[INFO] [stderr]   Downloaded typemap v0.3.3
[INFO] [stderr]   Downloaded rand v0.3.8
[INFO] [stderr]   Downloaded hyper v0.5.2
[INFO] [stderr]   Downloaded byteorder v0.3.10
[INFO] [stderr]   Downloaded gcc v0.3.8
[INFO] [stderr]   Downloaded libc v0.1.8
[INFO] [stderr]   Downloaded serde_macros v0.4.1
[INFO] [stderr]   Downloaded staticfile v0.0.3
[INFO] [stderr]   Downloaded debug-builders v0.1.0
[INFO] [stderr]   Downloaded httparse v0.1.4
[INFO] [stderr]   Downloaded mount v0.0.7
[INFO] [stderr]   Downloaded unix_socket v0.4.2
[INFO] [stderr]   Downloaded quasi v0.3.0
[INFO] [stderr]   Downloaded quasi_codegen v0.3.0
[INFO] [stderr]   Downloaded rust-crypto v0.2.31
[INFO] [stderr]   Downloaded postgres_macros v0.1.3
[INFO] [stderr]   Downloaded aster v0.3.2
[INFO] [stderr]   Downloaded quasi_macros v0.3.0
[INFO] [stderr]   Downloaded itertools v0.3.15
[INFO] [stderr]   Downloaded phf_generator v0.7.3
[INFO] [stderr]   Downloaded postgres v0.9.1
[INFO] [stderr]   Downloaded serde v0.4.1
[INFO] [stderr]   Downloaded xml-rs v0.1.25
[INFO] [stderr]   Downloaded serde_codegen v0.4.1
[INFO] [stderr]   Downloaded unsafe-any v0.4.1
[INFO] [stderr]   Downloaded phf v0.7.3
[INFO] [stderr]   Downloaded rustc-serialize v0.3.15
[INFO] [stderr]   Downloaded num_cpus v0.2.6
[INFO] [stderr]   Downloaded tempdir v0.3.4
[INFO] [stderr]   Downloaded openssl v0.6.2
[INFO] [stderr]   Downloaded phf_codegen v0.7.3
[INFO] [stderr]   Downloaded url v0.2.35
[INFO] [stderr]   Downloaded route-recognizer v0.1.11
[INFO] [stderr]   Downloaded router v0.0.10
[INFO] [stderr]   Downloaded error v0.1.7
[INFO] [stderr]   Downloaded log v0.3.1
[INFO] [stderr]   Downloaded openssl-sys v0.6.2
[INFO] [stderr]   Downloaded time v0.1.26
[INFO] [stderr]   Downloaded pnacl-build-helper v1.4.0
[INFO] [stderr]   Downloaded iron v0.1.18
[INFO] [stderr]   Downloaded pkg-config v0.3.4
[INFO] [stderr]   Downloaded bitflags v0.2.1
[INFO] [stderr]   Downloaded traitobject v0.0.3
[INFO] [stderr]   Downloaded num v0.1.25
[INFO] [stderr]   Downloaded phf_shared v0.7.3
[INFO] [stderr]   Downloaded sequence_trie v0.0.12
[INFO] [stderr]   Downloaded bufstream v0.1.1
[INFO] [stderr]   Downloaded libressl-pnacl-sys v2.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28a54601f9afd30ecc495823cd635d30a2ec86f0d30c0282c6b61b264343ddb7
[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" "28a54601f9afd30ecc495823cd635d30a2ec86f0d30c0282c6b61b264343ddb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28a54601f9afd30ecc495823cd635d30a2ec86f0d30c0282c6b61b264343ddb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a54601f9afd30ecc495823cd635d30a2ec86f0d30c0282c6b61b264343ddb7", kill_on_drop: false }`
[INFO] [stdout] 28a54601f9afd30ecc495823cd635d30a2ec86f0d30c0282c6b61b264343ddb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c710dfb9da7f0cab72041ee4cea1b51a1e6aa683190f7313472da8703e3a08a3
[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" "c710dfb9da7f0cab72041ee4cea1b51a1e6aa683190f7313472da8703e3a08a3", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.1.8
[INFO] [stderr]    Compiling gcc v0.3.8
[INFO] [stderr]     Checking rustc-serialize v0.3.15
[INFO] [stderr]    Compiling pkg-config v0.3.4
[INFO] [stderr]     Checking traitobject v0.0.3
[INFO] [stderr]     Checking matches v0.1.2
[INFO] [stderr]     Checking lazy_static v0.1.11
[INFO] [stderr]     Checking bitflags v0.1.1
[INFO] [stderr]     Checking httparse v0.1.4
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]     Checking unicase v0.1.0
[INFO] [stderr]    Compiling phf_shared v0.7.3
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]    Compiling aster v0.3.2
[INFO] [stderr]    Compiling serde_codegen v0.4.1
[INFO] [stderr]     Checking debug-builders v0.1.0
[INFO] [stderr]    Compiling quasi v0.3.0
[INFO] [stderr]    Compiling postgres_macros v0.1.3
[INFO] [stderr]     Checking route-recognizer v0.1.11
[INFO] [stderr]     Checking sequence_trie v0.0.12
[INFO] [stderr]     Checking byteorder v0.3.10
[INFO] [stderr]     Checking bufstream v0.1.1
[INFO] [stderr]     Checking bitflags v0.2.1
[INFO] [stderr]     Checking itertools v0.3.15
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/quasi-0.3.0/src/lib.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | 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 `quasi`
[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[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/aster-0.3.2/src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | 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] [stdout] error[E0642]: patterns aren't allowed in functions without bodies
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.15/src/serialize.rs:145:45
[INFO] [stdout]     |
[INFO] [stdout] 145 | ...                   &f_name: &str,
[INFO] [stdout]     |                       ^^^^^^^ pattern not allowed in function without body
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/itertools-0.3.15/src/misc.rs:151:28
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn mend(Self, Self) -> Result<Self, (Self, Self)>;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn mend(Self, Self) -> Result<Self, (Self, Self)> where Self: Sized;
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^
[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 E0277`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.15/src/serialize.rs:201:41
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error>;
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]     |
[INFO] [stdout] 201 |     fn decode<D: Decoder>(d: &mut D) -> Result<Self, D::Error> where Self: Sized;
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0642.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c710dfb9da7f0cab72041ee4cea1b51a1e6aa683190f7313472da8703e3a08a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c710dfb9da7f0cab72041ee4cea1b51a1e6aa683190f7313472da8703e3a08a3", kill_on_drop: false }`
[INFO] [stdout] c710dfb9da7f0cab72041ee4cea1b51a1e6aa683190f7313472da8703e3a08a3