[INFO] fetching crate mctl 0.1.3... [INFO] testing mctl-0.1.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate mctl 0.1.3 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate mctl 0.1.3 [INFO] finished tweaking crates.io crate mctl 0.1.3 [INFO] tweaked toml for crates.io crate mctl 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mctl 0.1.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mctl 0.1.3 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.30 [INFO] [stderr] Downloaded darling_core v0.4.0 [INFO] [stderr] Downloaded pkg-config v0.3.20 [INFO] [stderr] Downloaded darling v0.4.0 [INFO] [stderr] Downloaded libdbus-sys v0.2.2 [INFO] [stderr] Downloaded derive_is_enum_variant v0.1.1 [INFO] [stderr] Downloaded derive_more v0.99.16 [INFO] [stderr] Downloaded mpd v0.0.12 [INFO] [stderr] Downloaded syn v0.12.15 [INFO] [stderr] Downloaded addr2line v0.16.0 [INFO] [stderr] Downloaded proc-macro2 v0.2.3 [INFO] [stderr] Downloaded quote v0.4.2 [INFO] [stderr] Downloaded from_variants_impl v0.3.0 [INFO] [stderr] Downloaded syn v1.0.80 [INFO] [stderr] Downloaded dbus v0.6.5 [INFO] [stderr] Downloaded backtrace v0.3.61 [INFO] [stderr] Downloaded mpris v1.1.2 [INFO] [stderr] Downloaded serde_yaml v0.8.21 [INFO] [stderr] Downloaded enum-kinds v0.4.1 [INFO] [stderr] Downloaded darling_macro v0.4.0 [INFO] [stderr] Downloaded from_variants v0.3.0 [INFO] [stderr] Downloaded object v0.26.2 [INFO] [stderr] Downloaded libc v0.2.104 [INFO] [stderr] Downloaded gimli v0.25.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e52de8c3f997ed3d4ed3d54a881dd3fa5a4b869e9c2d59862773526d7322205 [INFO] running `Command { std: "docker" "start" "-a" "7e52de8c3f997ed3d4ed3d54a881dd3fa5a4b869e9c2d59862773526d7322205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e52de8c3f997ed3d4ed3d54a881dd3fa5a4b869e9c2d59862773526d7322205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e52de8c3f997ed3d4ed3d54a881dd3fa5a4b869e9c2d59862773526d7322205", kill_on_drop: false }` [INFO] [stdout] 7e52de8c3f997ed3d4ed3d54a881dd3fa5a4b869e9c2d59862773526d7322205 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d74f6e1cd10485d173297c90a444d1dde151bb38fe0d7bfb0a133592f09a3eb0 [INFO] running `Command { std: "docker" "start" "-a" "d74f6e1cd10485d173297c90a444d1dde151bb38fe0d7bfb0a133592f09a3eb0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.104 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling pkg-config v0.3.20 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling bufstream v0.1.4 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [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] --> /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/borrow.rs:179:30 [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] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling libdbus-sys v0.2.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling derive_is_enum_variant v0.1.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling dirs v3.0.2 [INFO] [stderr] Compiling dbus v0.6.5 [INFO] [stderr] Compiling xdg v2.4.0 [INFO] [stderr] Compiling enum-kinds v0.4.1 [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d74f6e1cd10485d173297c90a444d1dde151bb38fe0d7bfb0a133592f09a3eb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d74f6e1cd10485d173297c90a444d1dde151bb38fe0d7bfb0a133592f09a3eb0", kill_on_drop: false }` [INFO] [stdout] d74f6e1cd10485d173297c90a444d1dde151bb38fe0d7bfb0a133592f09a3eb0