[INFO] cloning repository https://github.com/emmanuelantony2000/library_management_system [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emmanuelantony2000/library_management_system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmanuelantony2000%2Flibrary_management_system", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmanuelantony2000%2Flibrary_management_system'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 818342be771134e883688926afa205a85329cdf9 [INFO] checking emmanuelantony2000/library_management_system/818342be771134e883688926afa205a85329cdf9 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmanuelantony2000%2Flibrary_management_system" "/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/emmanuelantony2000/library_management_system 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 git repo https://github.com/emmanuelantony2000/library_management_system [INFO] finished tweaking git repo https://github.com/emmanuelantony2000/library_management_system [INFO] tweaked toml for git repo https://github.com/emmanuelantony2000/library_management_system written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/emmanuelantony2000/library_management_system 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simplebase v0.3.34 [INFO] [stderr] Downloaded rand v0.3.23 [INFO] [stderr] Downloaded redox_syscall v0.1.56 [INFO] [stderr] Downloaded widestring v0.4.0 [INFO] [stderr] Downloaded webbrowser v0.5.2 [INFO] [stderr] Downloaded phf v0.7.24 [INFO] [stderr] Downloaded phf_generator v0.7.24 [INFO] [stderr] Downloaded rc-u8-reader v2.0.9 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded unicase v2.4.0 [INFO] [stderr] Downloaded rand_hc v0.1.0 [INFO] [stderr] Downloaded rocket_codegen v0.4.2 [INFO] [stderr] Downloaded mime v0.3.13 [INFO] [stderr] Downloaded num-integer v0.1.41 [INFO] [stderr] Downloaded crc-any v2.2.2 [INFO] [stderr] Downloaded chrono v0.4.7 [INFO] [stderr] Downloaded rocket_http v0.4.2 [INFO] [stderr] Downloaded rand v0.6.5 [INFO] [stderr] Downloaded rocket v0.4.2 [INFO] [stderr] Downloaded mio v0.6.19 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] [stderr] Downloaded serde_json v1.0.40 [INFO] [stderr] Downloaded miow v0.2.1 [INFO] [stderr] Downloaded walkdir v2.2.8 [INFO] [stderr] Downloaded log v0.4.7 [INFO] [stderr] Downloaded ryu v1.0.0 [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] [stderr] Downloaded rand_isaac v0.1.1 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded rand_pcg v0.1.2 [INFO] [stderr] Downloaded libc v0.2.60 [INFO] [stderr] Downloaded siphasher v0.2.3 [INFO] [stderr] Downloaded lazycell v1.2.1 [INFO] [stderr] Downloaded same-file v1.0.5 [INFO] [stderr] Downloaded rust-crypto v0.2.36 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded rand_chacha v0.1.1 [INFO] [stderr] Downloaded rand_jitter v0.1.4 [INFO] [stderr] Downloaded phf_codegen v0.7.24 [INFO] [stderr] Downloaded debug-helper v0.3.6 [INFO] [stderr] Downloaded rocket-etag-if-none-match v0.3.2 [INFO] [stderr] Downloaded rocket-include-static-resources v0.9.1 [INFO] [stderr] Downloaded filetime v0.2.5 [INFO] [stderr] Downloaded notify v4.0.12 [INFO] [stderr] Downloaded atty v0.2.13 [INFO] [stderr] Downloaded serde v1.0.97 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded autocfg v0.1.5 [INFO] [stderr] Downloaded rand_xorshift v0.1.1 [INFO] [stderr] Downloaded phf_shared v0.7.24 [INFO] [stderr] Downloaded mime_guess v2.0.0-alpha.6 [INFO] [stderr] Downloaded inotify-sys v0.1.3 [INFO] [stderr] Downloaded mio-extras v2.0.5 [INFO] [stderr] Downloaded smallvec v0.6.10 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded rocket_contrib v0.4.2 [INFO] [stderr] Downloaded inotify v0.6.1 [INFO] [stderr] Downloaded rand v0.4.6 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded net2 v0.2.33 [INFO] [stderr] Downloaded memchr v2.2.1 [INFO] [stderr] Downloaded num_cpus v1.10.1 [INFO] [stderr] Downloaded version_check v0.9.1 [INFO] [stderr] Downloaded rand_core v0.3.1 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ecd24190ceb8bca3b6229aa6c683c0a6cb082ad8696b6dacef2bdb8b38207b53 [INFO] running `Command { std: "docker" "start" "-a" "ecd24190ceb8bca3b6229aa6c683c0a6cb082ad8696b6dacef2bdb8b38207b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecd24190ceb8bca3b6229aa6c683c0a6cb082ad8696b6dacef2bdb8b38207b53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecd24190ceb8bca3b6229aa6c683c0a6cb082ad8696b6dacef2bdb8b38207b53", kill_on_drop: false }` [INFO] [stdout] ecd24190ceb8bca3b6229aa6c683c0a6cb082ad8696b6dacef2bdb8b38207b53 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cfea331a66dc4e5c6cab05852473a12d4d2285be00082977a411ff6d023ddd3 [INFO] running `Command { std: "docker" "start" "-a" "6cfea331a66dc4e5c6cab05852473a12d4d2285be00082977a411ff6d023ddd3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling yansi v0.4.0 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling safemem v0.3.0 [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling pear_codegen v0.1.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mime v0.2.6 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling rocket_codegen v0.4.2 [INFO] [stderr] Compiling indexmap v1.0.2 [INFO] [stderr] Compiling state v0.4.1 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling rocket v0.4.2 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling ring v0.13.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking debug-helper v0.3.6 [INFO] [stderr] Checking same-file v1.0.5 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking filetime v0.2.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking crc-any v2.2.2 [INFO] [stderr] Checking rc-u8-reader v2.0.9 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking webbrowser v0.5.2 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking simplebase v0.3.34 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking notify v4.0.12 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling phf_codegen v0.7.24 [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] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking chrono v0.4.7 [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" "6cfea331a66dc4e5c6cab05852473a12d4d2285be00082977a411ff6d023ddd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cfea331a66dc4e5c6cab05852473a12d4d2285be00082977a411ff6d023ddd3", kill_on_drop: false }` [INFO] [stdout] 6cfea331a66dc4e5c6cab05852473a12d4d2285be00082977a411ff6d023ddd3