[INFO] fetching crate mustache_view 0.1.0...
[INFO] checking mustache_view-0.1.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate mustache_view 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate mustache_view 0.1.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mustache_view 0.1.0
[INFO] finished tweaking crates.io crate mustache_view 0.1.0
[INFO] tweaked toml for crates.io crate mustache_view 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2aa8d51253f3f2cc2d17a325dbef0cea6efc7979f21076978179a44ee0e7860e
[INFO] running `Command { std: "docker" "start" "-a" "2aa8d51253f3f2cc2d17a325dbef0cea6efc7979f21076978179a44ee0e7860e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2aa8d51253f3f2cc2d17a325dbef0cea6efc7979f21076978179a44ee0e7860e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa8d51253f3f2cc2d17a325dbef0cea6efc7979f21076978179a44ee0e7860e", kill_on_drop: false }`
[INFO] [stdout] 2aa8d51253f3f2cc2d17a325dbef0cea6efc7979f21076978179a44ee0e7860e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34fc7b4818057240a3ba7dd5f5191c0b2205a0bd838f70fc3943b3fab4f14cf6
[INFO] running `Command { std: "docker" "start" "-a" "34fc7b4818057240a3ba7dd5f5191c0b2205a0bd838f70fc3943b3fab4f14cf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking mustache v0.9.0
[INFO] [stderr]     Checking mustache_view v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: serde::ser::Serialize` is not satisfied
[INFO] [stdout]   --> src/lib.rs:16:46
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 template.render(&mut output, &data).unwrap();
[INFO] [stdout]    |                          ------              ^^^^^ the trait `serde::ser::Serialize` is not implemented for `T`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `Template::render`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mustache-0.9.0/src/template.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn render<W, T>(&self, wr: &mut W, data: &T) -> Result<()>
[INFO] [stdout]    |            ------ required by a bound in this associated function
[INFO] [stdout] 34 |     where W: Write,
[INFO] [stdout] 35 |           T: Serialize,
[INFO] [stdout]    |              ^^^^^^^^^ required by this bound in `Template::render`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn render<T: Encodable + serde::ser::Serialize> (pathstr: &str, data: T) -> Vec<u8> {
[INFO] [stdout]    |                                +++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `T: serde::ser::Serialize` is not satisfied
[INFO] [stdout]   --> src/lib.rs:16:46
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 template.render(&mut output, &data).unwrap();
[INFO] [stdout]    |                          ------              ^^^^^ the trait `serde::ser::Serialize` is not implemented for `T`
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          required by a bound introduced by this call
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `Template::render`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/mustache-0.9.0/src/template.rs:35:14
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn render<W, T>(&self, wr: &mut W, data: &T) -> Result<()>
[INFO] [stdout]    |            ------ required by a bound in this associated function
[INFO] [stdout] 34 |     where W: Write,
[INFO] [stdout] 35 |           T: Serialize,
[INFO] [stdout]    |              ^^^^^^^^^ required by this bound in `Template::render`
[INFO] [stdout] help: consider further restricting this bound
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn render<T: Encodable + serde::ser::Serialize> (pathstr: &str, data: T) -> Vec<u8> {
[INFO] [stdout]    |                                +++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mustache_view` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mustache_view` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "34fc7b4818057240a3ba7dd5f5191c0b2205a0bd838f70fc3943b3fab4f14cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34fc7b4818057240a3ba7dd5f5191c0b2205a0bd838f70fc3943b3fab4f14cf6", kill_on_drop: false }`
[INFO] [stdout] 34fc7b4818057240a3ba7dd5f5191c0b2205a0bd838f70fc3943b3fab4f14cf6
