[INFO] cloning repository https://github.com/acmumn/minnehack-blockchain-check-in [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acmumn/minnehack-blockchain-check-in" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmumn%2Fminnehack-blockchain-check-in", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmumn%2Fminnehack-blockchain-check-in'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b75908ad2b87b7c31018b8e2e7f8df6aa3092831 [INFO] checking acmumn/minnehack-blockchain-check-in/b75908ad2b87b7c31018b8e2e7f8df6aa3092831 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmumn%2Fminnehack-blockchain-check-in" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/acmumn/minnehack-blockchain-check-in on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/acmumn/minnehack-blockchain-check-in [INFO] finished tweaking git repo https://github.com/acmumn/minnehack-blockchain-check-in [INFO] tweaked toml for git repo https://github.com/acmumn/minnehack-blockchain-check-in written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/acmumn/minnehack-blockchain-check-in 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-0-tc1/source/minnehack-check-in-monitor/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /workspace/builds/worker-0-tc1/source/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.2 [INFO] [stderr] Downloaded redox_syscall v0.1.34 [INFO] [stderr] Downloaded fuchsia-zircon v0.3.2 [INFO] [stderr] Downloaded serde v1.0.27 [INFO] [stderr] Downloaded arrayvec v0.4.6 [INFO] [stderr] Downloaded atty v0.2.6 [INFO] [stderr] Downloaded derive-error-chain v0.10.1 [INFO] [stderr] Downloaded serde_derive_internals v0.19.0 [INFO] [stderr] Downloaded dotenv v0.10.1 [INFO] [stderr] Downloaded rustc-demangle v0.1.5 [INFO] [stderr] Downloaded serde_derive v1.0.27 [INFO] [stderr] Downloaded serde_cbor v0.8.1 [INFO] [stderr] Downloaded tui v0.2.0 [INFO] [stderr] Downloaded rand v0.3.20 [INFO] [stderr] Downloaded rand v0.4.1 [INFO] [stderr] Downloaded quickcheck v0.6.0 [INFO] [stderr] Downloaded pretty_env_logger v0.1.1 [INFO] [stderr] Downloaded mio v0.6.12 [INFO] [stderr] Downloaded clap v2.29.0 [INFO] [stderr] Downloaded regex v0.2.5 [INFO] [stderr] Downloaded toml v0.4.5 [INFO] [stderr] Downloaded libc v0.2.35 [INFO] [stderr] Downloaded winapi v0.3.3 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.3.2 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 439cdf8dd22052e0dfd1ab0d50a1aa763b26a44c46da5dc89dd554101eacb2c6 [INFO] running `Command { std: "docker" "start" "-a" "439cdf8dd22052e0dfd1ab0d50a1aa763b26a44c46da5dc89dd554101eacb2c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "439cdf8dd22052e0dfd1ab0d50a1aa763b26a44c46da5dc89dd554101eacb2c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "439cdf8dd22052e0dfd1ab0d50a1aa763b26a44c46da5dc89dd554101eacb2c6", kill_on_drop: false }` [INFO] [stdout] 439cdf8dd22052e0dfd1ab0d50a1aa763b26a44c46da5dc89dd554101eacb2c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec87848bb2dc5f0250bea80cfd5570bc0c3c6b45961b193ce21069c7f2487dbf [INFO] running `Command { std: "docker" "start" "-a" "ec87848bb2dc5f0250bea80cfd5570bc0c3c6b45961b193ce21069c7f2487dbf", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] warning: /opt/rustwide/workdir/minnehack-check-in-monitor/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.35 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cc v1.0.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Checking unicode-width v0.1.4 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking futures v0.1.17 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking vec_map v0.8.0 [INFO] [stderr] Checking strsim v0.6.0 [INFO] [stderr] Checking ansi_term v0.10.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Checking unicode-segmentation v1.2.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking iovec v0.1.1 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Checking rand v0.3.20 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking atty v0.2.6 [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/ff1737bb00913444173658b4e0b274fd79aabf66/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 aho-corasick v0.6.4 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking clap v2.29.0 [INFO] [stderr] Checking rand v0.4.1 [INFO] [stderr] Checking mio v0.6.12 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking tui v0.2.0 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking tokio-core v0.1.12 [INFO] [stderr] Checking env_logger v0.4.3 [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" "ec87848bb2dc5f0250bea80cfd5570bc0c3c6b45961b193ce21069c7f2487dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec87848bb2dc5f0250bea80cfd5570bc0c3c6b45961b193ce21069c7f2487dbf", kill_on_drop: false }` [INFO] [stdout] ec87848bb2dc5f0250bea80cfd5570bc0c3c6b45961b193ce21069c7f2487dbf