[INFO] cloning repository https://github.com/matteocam/pay-to-sudoku-attack [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matteocam/pay-to-sudoku-attack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatteocam%2Fpay-to-sudoku-attack", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatteocam%2Fpay-to-sudoku-attack'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cfc072fcdc17e10916185308edbdd232be808ad4 [INFO] checking matteocam/pay-to-sudoku-attack against try#d4af306fdd6ab261dfeb0aa57301d08b31b2dd92 for pr-105483 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatteocam%2Fpay-to-sudoku-attack" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matteocam/pay-to-sudoku-attack on toolchain d4af306fdd6ab261dfeb0aa57301d08b31b2dd92 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matteocam/pay-to-sudoku-attack [INFO] finished tweaking git repo https://github.com/matteocam/pay-to-sudoku-attack [INFO] tweaked toml for git repo https://github.com/matteocam/pay-to-sudoku-attack written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/matteocam/pay-to-sudoku-attack already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 05753e1e7a005eac61aa6b43ac4ba54f4deace7dfa30b902bb8d31ad98ddb985 [INFO] running `Command { std: "docker" "start" "-a" "05753e1e7a005eac61aa6b43ac4ba54f4deace7dfa30b902bb8d31ad98ddb985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "05753e1e7a005eac61aa6b43ac4ba54f4deace7dfa30b902bb8d31ad98ddb985", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05753e1e7a005eac61aa6b43ac4ba54f4deace7dfa30b902bb8d31ad98ddb985", kill_on_drop: false }` [INFO] [stdout] 05753e1e7a005eac61aa6b43ac4ba54f4deace7dfa30b902bb8d31ad98ddb985 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+d4af306fdd6ab261dfeb0aa57301d08b31b2dd92" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f96a13eacc61bc03ac575bc81b2084ced98df8b84091cf2c94b47cdf4a428b9e [INFO] running `Command { std: "docker" "start" "-a" "f96a13eacc61bc03ac575bc81b2084ced98df8b84091cf2c94b47cdf4a428b9e", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.21 [INFO] [stderr] Checking rustc-serialize v0.3.23 [INFO] [stderr] Checking num-traits v0.1.37 [INFO] [stderr] Compiling gcc v0.3.45 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking log v0.3.7 [INFO] [stderr] Checking matches v0.1.4 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking language-tags v0.0.7 [INFO] [stderr] Checking httparse v1.2.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking vec_map v0.4.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking ansi_term v0.7.5 [INFO] [stderr] Checking strsim v0.4.1 [INFO] [stderr] Checking hex v0.1.0 [INFO] [stderr] Checking thread-scoped v1.0.1 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking whiteread v0.2.0 [INFO] [stderr] Checking fixedbitset v0.1.6 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking clap v1.5.6 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.23/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [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] 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 rustc_version v0.1.7 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking time v0.1.36 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking num-integer v0.1.34 [INFO] [stderr] Compiling unicase v1.4.0 [INFO] [stderr] Checking num-iter v0.1.33 [INFO] [stderr] Compiling miniz-sys v0.1.9 [INFO] [stderr] Compiling bzip2-sys v0.1.5 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stdout] error: aborting due to 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` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f96a13eacc61bc03ac575bc81b2084ced98df8b84091cf2c94b47cdf4a428b9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f96a13eacc61bc03ac575bc81b2084ced98df8b84091cf2c94b47cdf4a428b9e", kill_on_drop: false }` [INFO] [stdout] f96a13eacc61bc03ac575bc81b2084ced98df8b84091cf2c94b47cdf4a428b9e