[INFO] fetching crate medal 1.14.5... [INFO] checking medal-1.14.5 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate medal 1.14.5 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate medal 1.14.5 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] started tweaking crates.io crate medal 1.14.5 [INFO] finished tweaking crates.io crate medal 1.14.5 [INFO] tweaked toml for crates.io crate medal 1.14.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate medal 1.14.5 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 persistent v0.3.0 [INFO] [stderr] Downloaded serde_json v0.8.6 [INFO] [stderr] Downloaded urlencoded v0.5.0 [INFO] [stderr] Downloaded dtoa v0.2.2 [INFO] [stderr] Downloaded itoa v0.1.1 [INFO] [stderr] Downloaded bodyparser v0.5.0 [INFO] [stderr] Downloaded crypto-mac v0.5.2 [INFO] [stderr] Downloaded iron-sessionstorage v0.6.6 [INFO] [stderr] Downloaded md5 v0.3.8 [INFO] [stderr] Downloaded slab v0.1.3 [INFO] [stderr] Downloaded fsevent-sys v0.1.6 [INFO] [stderr] Downloaded bodyparser v0.6.0 [INFO] [stderr] Downloaded bcrypt v0.10.1 [INFO] [stderr] Downloaded itoa v0.3.4 [INFO] [stderr] Downloaded filetime v0.1.15 [INFO] [stderr] Downloaded bytes v0.3.0 [INFO] [stderr] Downloaded blowfish v0.8.0 [INFO] [stderr] Downloaded serde_json v0.9.10 [INFO] [stderr] Downloaded multipart v0.12.0 [INFO] [stderr] Downloaded rusqlite v0.14.0 [INFO] [stderr] Downloaded pest v0.3.3 [INFO] [stderr] Downloaded ucd-util v0.1.8 [INFO] [stderr] Downloaded handlebars v0.29.1 [INFO] [stderr] Downloaded mio v0.5.1 [INFO] [stderr] Downloaded notify v3.0.1 [INFO] [stderr] Downloaded error-chain v0.7.2 [INFO] [stderr] Downloaded params v0.7.1 [INFO] [stderr] Downloaded postgres-shared v0.4.2 [INFO] [stderr] Downloaded walkdir v0.1.8 [INFO] [stderr] Downloaded fallible-iterator v0.1.6 [INFO] [stderr] Downloaded router v0.5.1 [INFO] [stderr] Downloaded fsevent v0.2.17 [INFO] [stderr] Downloaded inotify v0.2.3 [INFO] [stderr] Downloaded miow v0.1.5 [INFO] [stderr] Downloaded handlebars-iron v0.25.2 [INFO] [stderr] Downloaded cookie v0.5.1 [INFO] [stderr] Downloaded buf_redux v0.6.3 [INFO] [stderr] Downloaded hmac v0.5.0 [INFO] [stderr] Downloaded postgres-protocol v0.3.2 [INFO] [stderr] Downloaded postgres v0.15.2 [INFO] [stderr] Downloaded libsqlite3-sys v0.9.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b890415da7926dca47079dd6addeb3b120415eb6c50821c25c9d056a34400c5 [INFO] running `Command { std: "docker" "start" "-a" "2b890415da7926dca47079dd6addeb3b120415eb6c50821c25c9d056a34400c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b890415da7926dca47079dd6addeb3b120415eb6c50821c25c9d056a34400c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b890415da7926dca47079dd6addeb3b120415eb6c50821c25c9d056a34400c5", kill_on_drop: false }` [INFO] [stdout] 2b890415da7926dca47079dd6addeb3b120415eb6c50821c25c9d056a34400c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5290b95a186c27b5b08332dd601c250ac371deb973ee2e3bf0a27698ac16364f [INFO] running `Command { std: "docker" "start" "-a" "5290b95a186c27b5b08332dd601c250ac371deb973ee2e3bf0a27698ac16364f", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [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 log v0.3.9 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [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] Checking tokio-io v0.1.13 [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" "5290b95a186c27b5b08332dd601c250ac371deb973ee2e3bf0a27698ac16364f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5290b95a186c27b5b08332dd601c250ac371deb973ee2e3bf0a27698ac16364f", kill_on_drop: false }` [INFO] [stdout] 5290b95a186c27b5b08332dd601c250ac371deb973ee2e3bf0a27698ac16364f