[INFO] cloning repository https://github.com/sjeohp/rust-chain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sjeohp/rust-chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjeohp%2Frust-chain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjeohp%2Frust-chain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11f41327188ffae4ee69e8a60d4a197d1e201581 [INFO] checking sjeohp/rust-chain against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjeohp%2Frust-chain" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sjeohp/rust-chain on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sjeohp/rust-chain [INFO] finished tweaking git repo https://github.com/sjeohp/rust-chain [INFO] tweaked toml for git repo https://github.com/sjeohp/rust-chain written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sjeohp/rust-chain 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded untrusted v0.3.1 [INFO] [stderr] Downloaded rustyline v1.0.0 [INFO] [stderr] Downloaded time v0.1.35 [INFO] [stderr] Downloaded encode_unicode v0.1.3 [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded libc v0.2.16 [INFO] [stderr] Downloaded num-iter v0.1.32 [INFO] [stderr] Downloaded serde v0.8.20 [INFO] [stderr] Downloaded lazycell v0.4.0 [INFO] [stderr] Downloaded chrono v0.2.25 [INFO] [stderr] Downloaded nix v0.6.0 [INFO] [stderr] Downloaded postgres v0.13.4 [INFO] [stderr] Downloaded miow v0.1.3 [INFO] [stderr] Downloaded net2 v0.2.26 [INFO] [stderr] Downloaded cfg-if v0.1.0 [INFO] [stderr] Downloaded lazy_static v0.2.1 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded mio v0.6.0 [INFO] [stderr] Downloaded num-complex v0.1.35 [INFO] [stderr] Downloaded num-bigint v0.1.35 [INFO] [stderr] Downloaded rustc-serialize v0.3.22 [INFO] [stderr] Downloaded num-rational v0.1.35 [INFO] [stderr] Downloaded num-traits v0.1.36 [INFO] [stderr] Downloaded num v0.1.36 [INFO] [stderr] Downloaded log v0.3.6 [INFO] [stderr] Downloaded byteorder v0.5.3 [INFO] [stderr] Downloaded fallible-iterator v0.1.3 [INFO] [stderr] Downloaded hex v0.2.0 [INFO] [stderr] Downloaded postgres-protocol v0.2.0 [INFO] [stderr] Downloaded rand v0.3.15 [INFO] [stderr] Downloaded num-integer v0.1.32 [INFO] [stderr] Downloaded bufstream v0.1.2 [INFO] [stderr] Downloaded phf_shared v0.7.20 [INFO] [stderr] Downloaded phf v0.7.20 [INFO] [stderr] Downloaded md5 v0.2.1 [INFO] [stderr] Downloaded ring v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5439f203e437e7e0aa4282ad0d083288d5b63f2abf1d3d9e4b53af1b75905571 [INFO] running `Command { std: "docker" "start" "-a" "5439f203e437e7e0aa4282ad0d083288d5b63f2abf1d3d9e4b53af1b75905571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5439f203e437e7e0aa4282ad0d083288d5b63f2abf1d3d9e4b53af1b75905571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5439f203e437e7e0aa4282ad0d083288d5b63f2abf1d3d9e4b53af1b75905571", kill_on_drop: false }` [INFO] [stdout] 5439f203e437e7e0aa4282ad0d083288d5b63f2abf1d3d9e4b53af1b75905571 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b1bfc74bf3af1c4a7204a255e517489917fa6aad184566097e4af09c69f93e3 [INFO] running `Command { std: "docker" "start" "-a" "9b1bfc74bf3af1c4a7204a255e517489917fa6aad184566097e4af09c69f93e3", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.16 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking phf_shared v0.7.20 [INFO] [stderr] Checking fallible-iterator v0.1.3 [INFO] [stderr] Compiling ring v0.4.3 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Checking md5 v0.2.1 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking lazy_static v0.2.1 [INFO] [stderr] Checking serde v0.8.20 [INFO] [stderr] Checking encode_unicode v0.1.3 [INFO] [stdout] error[E0277]: `&&Vec` is not an iterator [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ring-0.4.3/build.rs:206:19 [INFO] [stdout] | [INFO] [stdout] 206 | .args(&args) [INFO] [stdout] | ---- ^^^^^ `&&Vec` is not an iterator [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `&&Vec`, which is required by `&&Vec: IntoIterator` [INFO] [stdout] = note: required for `&&Vec` to implement `IntoIterator` [INFO] [stdout] note: required by a bound in `Command::args` [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/process.rs:657:5 [INFO] [stdout] help: consider dereferencing here [INFO] [stdout] | [INFO] [stdout] 206 | .args(&*args) [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking phf v0.7.20 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] Checking bufstream v0.1.2 [INFO] [stderr] Checking lazycell v0.4.0 [INFO] [stderr] error: could not compile `ring` (build script) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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-0.3.22/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/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/alloc/src/borrow.rs:180:30 [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] [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] running `Command { std: "docker" "inspect" "9b1bfc74bf3af1c4a7204a255e517489917fa6aad184566097e4af09c69f93e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b1bfc74bf3af1c4a7204a255e517489917fa6aad184566097e4af09c69f93e3", kill_on_drop: false }` [INFO] [stdout] 9b1bfc74bf3af1c4a7204a255e517489917fa6aad184566097e4af09c69f93e3