[INFO] cloning repository https://github.com/erochest/lamcour2utf8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erochest/lamcour2utf8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferochest%2Flamcour2utf8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferochest%2Flamcour2utf8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6025b2526af98c75e5bac2b3fcb8269fc02b759c [INFO] checking erochest/lamcour2utf8/6025b2526af98c75e5bac2b3fcb8269fc02b759c against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferochest%2Flamcour2utf8" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/erochest/lamcour2utf8 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/erochest/lamcour2utf8 [INFO] finished tweaking git repo https://github.com/erochest/lamcour2utf8 [INFO] tweaked toml for git repo https://github.com/erochest/lamcour2utf8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/erochest/lamcour2utf8 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spectral v0.6.0 [INFO] [stderr] Downloaded num-traits v0.2.5 [INFO] [stderr] Downloaded serde v1.0.70 [INFO] [stderr] Downloaded serde_derive v1.0.70 [INFO] [stderr] Downloaded crossbeam v0.3.2 [INFO] [stderr] Downloaded rand v0.5.4 [INFO] [stderr] Downloaded lazy_static v1.0.2 [INFO] [stderr] Downloaded quote v0.6.4 [INFO] [stderr] Downloaded globset v0.4.1 [INFO] [stderr] Downloaded predicates-core v0.9.0 [INFO] [stderr] Downloaded predicates v0.9.0 [INFO] [stderr] Downloaded assert_cmd v0.6.0 [INFO] [stderr] Downloaded predicates-tree v0.9.0 [INFO] [stderr] Downloaded syn v0.14.6 [INFO] [stderr] Downloaded escargot v0.2.0 [INFO] [stderr] Downloaded ignore v0.4.3 [INFO] [stderr] Downloaded assert_fs v0.9.0 [INFO] [stderr] Downloaded predicates v0.5.2 [INFO] [stderr] Downloaded globwalk v0.3.1 [INFO] [stderr] Downloaded dir-diff v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fc3da6afce086a6cc0e66d3f9d899f0eac1565a37bffcb57713a1a1f98c92dd [INFO] running `Command { std: "docker" "start" "-a" "7fc3da6afce086a6cc0e66d3f9d899f0eac1565a37bffcb57713a1a1f98c92dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fc3da6afce086a6cc0e66d3f9d899f0eac1565a37bffcb57713a1a1f98c92dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fc3da6afce086a6cc0e66d3f9d899f0eac1565a37bffcb57713a1a1f98c92dd", kill_on_drop: false }` [INFO] [stdout] 7fc3da6afce086a6cc0e66d3f9d899f0eac1565a37bffcb57713a1a1f98c92dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 034c673851bd6e64fb58f15333b56e69dd6ba2de680634e27a0610b8f27d86f4 [INFO] running `Command { std: "docker" "start" "-a" "034c673851bd6e64fb58f15333b56e69dd6ba2de680634e27a0610b8f27d86f4", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.42 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Checking lazy_static v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking same-file v1.0.2 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking walkdir v2.1.4 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking itoa v0.4.2 [INFO] [stderr] Checking predicates-core v0.9.0 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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/f609b7e0586f81fefb3523e3e17adf779ac416be/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] Checking rand_core v0.2.1 [INFO] [stderr] Compiling escargot v0.2.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Checking normalize-line-endings v0.2.2 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking dir-diff v0.3.1 [INFO] [stderr] Checking predicates-tree v0.9.0 [INFO] [stderr] Compiling syn v0.14.6 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking rand v0.5.4 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking float-cmp v0.4.0 [INFO] [stderr] Checking tempfile v3.0.3 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stdout] error: aborting due to 1 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` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "034c673851bd6e64fb58f15333b56e69dd6ba2de680634e27a0610b8f27d86f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "034c673851bd6e64fb58f15333b56e69dd6ba2de680634e27a0610b8f27d86f4", kill_on_drop: false }` [INFO] [stdout] 034c673851bd6e64fb58f15333b56e69dd6ba2de680634e27a0610b8f27d86f4