[INFO] cloning repository https://github.com/jimblandy/ex-triangle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jimblandy/ex-triangle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimblandy%2Fex-triangle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimblandy%2Fex-triangle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06749cb8549d41919594b1eed07f291a183d97d7 [INFO] checking jimblandy/ex-triangle against try#d4af306fdd6ab261dfeb0aa57301d08b31b2dd92 for pr-105483 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjimblandy%2Fex-triangle" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jimblandy/ex-triangle on toolchain d4af306fdd6ab261dfeb0aa57301d08b31b2dd92 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jimblandy/ex-triangle [INFO] finished tweaking git repo https://github.com/jimblandy/ex-triangle [INFO] tweaked toml for git repo https://github.com/jimblandy/ex-triangle written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/jimblandy/ex-triangle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66e908a9e4e59e7d15fe838bb871895ce739bc161beaba84cd718f616263dbef [INFO] running `Command { std: "docker" "start" "-a" "66e908a9e4e59e7d15fe838bb871895ce739bc161beaba84cd718f616263dbef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66e908a9e4e59e7d15fe838bb871895ce739bc161beaba84cd718f616263dbef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66e908a9e4e59e7d15fe838bb871895ce739bc161beaba84cd718f616263dbef", kill_on_drop: false }` [INFO] [stdout] 66e908a9e4e59e7d15fe838bb871895ce739bc161beaba84cd718f616263dbef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9ecb082bbe8431dd227cf6253b3c44d91c27f85114bedc7ea9d94ec8c80ee4b [INFO] running `Command { std: "docker" "start" "-a" "c9ecb082bbe8431dd227cf6253b3c44d91c27f85114bedc7ea9d94ec8c80ee4b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.18 [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling itoa v0.1.1 [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling dtoa v0.2.2 [INFO] [stderr] Compiling xml-rs v0.3.5 [INFO] [stderr] Compiling serde v0.8.21 [INFO] [stderr] Compiling phf v0.7.20 [INFO] [stderr] Checking lazy_static v0.2.2 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling khronos_api v1.0.0 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling wayland-scanner v0.5.11 [INFO] [stderr] Compiling gl_generator v0.5.2 [INFO] [stderr] Compiling phf_generator v0.7.20 [INFO] [stderr] Compiling tempfile v2.1.4 [INFO] [stderr] Compiling phf_codegen v0.7.20 [INFO] [stderr] Checking crossbeam v0.2.10 [INFO] [stderr] Compiling target_build_utils v0.1.2 [INFO] [stderr] Compiling gcc v0.3.41 [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Checking fs2 v0.2.5 [INFO] [stderr] Checking memmap v0.2.3 [INFO] [stderr] Checking shared_library v0.1.5 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling wayland-client v0.5.12 [INFO] [stderr] Compiling glutin v0.6.2 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Compiling glium v0.15.0 [INFO] [stderr] Compiling x11-dl v2.12.0 [INFO] [stderr] Checking rustc-demangle v0.1.3 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Compiling serde_json v0.8.4 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Checking smallvec v0.1.8 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.22/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] help: consider adding an explicit lifetime bound... [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [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 E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "c9ecb082bbe8431dd227cf6253b3c44d91c27f85114bedc7ea9d94ec8c80ee4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9ecb082bbe8431dd227cf6253b3c44d91c27f85114bedc7ea9d94ec8c80ee4b", kill_on_drop: false }` [INFO] [stdout] c9ecb082bbe8431dd227cf6253b3c44d91c27f85114bedc7ea9d94ec8c80ee4b