[INFO] cloning repository https://github.com/ianprime0509/euler-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ianprime0509/euler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianprime0509%2Feuler-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianprime0509%2Feuler-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 30a6ea3e2e929ea2ed054e12283e13a8d878fbf0 [INFO] testing ianprime0509/euler-rs against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianprime0509%2Feuler-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ianprime0509/euler-rs on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ianprime0509/euler-rs [INFO] finished tweaking git repo https://github.com/ianprime0509/euler-rs [INFO] tweaked toml for git repo https://github.com/ianprime0509/euler-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ianprime0509/euler-rs 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bit-vec v0.4.3 [INFO] [stderr] Downloaded either v1.0.2 [INFO] [stderr] Downloaded rand v0.3.14 [INFO] [stderr] Downloaded itertools v0.5.6 [INFO] [stderr] Downloaded rustc-serialize v0.3.20 [INFO] [stderr] Downloaded libc v0.2.17 [INFO] [stderr] Downloaded time v0.1.35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fa994764b4c9894a239540d53e6ede82a18fb4a353e69830a3e864a7acfd5018 [INFO] running `Command { std: "docker" "start" "-a" "fa994764b4c9894a239540d53e6ede82a18fb4a353e69830a3e864a7acfd5018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa994764b4c9894a239540d53e6ede82a18fb4a353e69830a3e864a7acfd5018", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa994764b4c9894a239540d53e6ede82a18fb4a353e69830a3e864a7acfd5018", kill_on_drop: false }` [INFO] [stdout] fa994764b4c9894a239540d53e6ede82a18fb4a353e69830a3e864a7acfd5018 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de9edf262d3ca0d0542cfcb880eeacbaa43a65e6fdaa470d914e286bda88058c [INFO] running `Command { std: "docker" "start" "-a" "de9edf262d3ca0d0542cfcb880eeacbaa43a65e6fdaa470d914e286bda88058c", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling libc v0.2.17 [INFO] [stderr] Compiling rustc-serialize v0.3.20 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling either v1.0.2 [INFO] [stderr] Compiling bit-vec v0.4.3 [INFO] [stderr] Compiling itertools v0.5.6 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling num-integer v0.1.32 [INFO] [stderr] Compiling num-iter v0.1.32 [INFO] [stderr] Compiling num-bigint v0.1.35 [INFO] [stderr] Compiling num-complex v0.1.35 [INFO] [stderr] Compiling num-rational v0.1.35 [INFO] [stderr] Compiling num v0.1.36 [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `answer` is never used [INFO] [stdout] --> src/solutions/mod.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 75 | impl Solution { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 90 | pub fn answer(&self) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lcm` is never used [INFO] [stdout] --> src/math/numeric.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn lcm(n: &T, m: &T) -> T { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.20 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "de9edf262d3ca0d0542cfcb880eeacbaa43a65e6fdaa470d914e286bda88058c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de9edf262d3ca0d0542cfcb880eeacbaa43a65e6fdaa470d914e286bda88058c", kill_on_drop: false }` [INFO] [stdout] de9edf262d3ca0d0542cfcb880eeacbaa43a65e6fdaa470d914e286bda88058c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e157c1e05518b1e131fb77a3630bbf5604f851cc49ce8d099107980a5b9eaf12 [INFO] running `Command { std: "docker" "start" "-a" "e157c1e05518b1e131fb77a3630bbf5604f851cc49ce8d099107980a5b9eaf12", kill_on_drop: false }` [INFO] [stderr] Compiling euler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `lcm` is never used [INFO] [stdout] --> src/math/numeric.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn lcm(n: &T, m: &T) -> T { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.48s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.20 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "e157c1e05518b1e131fb77a3630bbf5604f851cc49ce8d099107980a5b9eaf12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e157c1e05518b1e131fb77a3630bbf5604f851cc49ce8d099107980a5b9eaf12", kill_on_drop: false }` [INFO] [stdout] e157c1e05518b1e131fb77a3630bbf5604f851cc49ce8d099107980a5b9eaf12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 59cfe5a9bbaf727c7c220e82266f9b780f8cc6d54edffa5ee0edadcdde5f1f6d [INFO] running `Command { std: "docker" "start" "-a" "59cfe5a9bbaf727c7c220e82266f9b780f8cc6d54edffa5ee0edadcdde5f1f6d", kill_on_drop: false }` [INFO] [stderr] warning: function `lcm` is never used [INFO] [stderr] --> src/math/numeric.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn lcm(n: &T, m: &T) -> T { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `euler` (bin "euler" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.20 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/euler-15edf755d02c15bd) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test solutions::tests::p001 ... ok [INFO] [stdout] test solutions::tests::p008 ... ok [INFO] [stdout] test solutions::tests::p011 ... ok [INFO] [stdout] test solutions::tests::p006 ... ok [INFO] [stdout] test solutions::tests::p002 ... ok [INFO] [stdout] test solutions::tests::p005 ... ok [INFO] [stdout] test solutions::tests::p013 ... ok [INFO] [stdout] test solutions::tests::p004 ... ok [INFO] [stdout] test solutions::tests::p003 ... ok [INFO] [stdout] test solutions::tests::p018 ... ok [INFO] [stdout] test solutions::tests::p019 ... ok [INFO] [stdout] test solutions::tests::p015 ... ok [INFO] [stdout] test solutions::tests::p020 ... ok [INFO] [stdout] test solutions::tests::p017 ... ok [INFO] [stdout] test solutions::tests::p028 ... ok [INFO] [stdout] test solutions::tests::p024 ... ok [INFO] [stdout] test solutions::tests::p016 ... ok [INFO] [stdout] test solutions::tests::p022 ... ok [INFO] [stdout] test solutions::tests::p033 ... ok [INFO] [stdout] test solutions::tests::p007 ... ok [INFO] [stdout] test solutions::tests::p021 ... ok [INFO] [stdout] test solutions::tests::p030 ... ok [INFO] [stdout] test solutions::tests::p012 ... ok [INFO] [stdout] test solutions::tests::p010 ... ok [INFO] [stdout] test solutions::tests::p029 ... ok [INFO] [stdout] test solutions::tests::p035 ... ok [INFO] [stdout] test solutions::tests::p032 ... ok [INFO] [stdout] test solutions::tests::p026 ... ok [INFO] [stdout] test solutions::tests::p025 ... ok [INFO] [stdout] test solutions::tests::p031 ... ok [INFO] [stdout] test solutions::tests::p014 ... ok [INFO] [stdout] test solutions::tests::p027 ... ok [INFO] [stdout] test solutions::tests::p034 ... ok [INFO] [stdout] test solutions::tests::p023 ... ok [INFO] [stdout] test solutions::tests::p009 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "59cfe5a9bbaf727c7c220e82266f9b780f8cc6d54edffa5ee0edadcdde5f1f6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59cfe5a9bbaf727c7c220e82266f9b780f8cc6d54edffa5ee0edadcdde5f1f6d", kill_on_drop: false }` [INFO] [stdout] 59cfe5a9bbaf727c7c220e82266f9b780f8cc6d54edffa5ee0edadcdde5f1f6d [INFO] testing ianprime0509/euler-rs against beta-2024-01-09 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fianprime0509%2Feuler-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ianprime0509/euler-rs on toolchain beta-2024-01-09 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-09" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ianprime0509/euler-rs [INFO] finished tweaking git repo https://github.com/ianprime0509/euler-rs [INFO] tweaked toml for git repo https://github.com/ianprime0509/euler-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ianprime0509/euler-rs 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" "+beta-2024-01-09" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+beta-2024-01-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 987c99c0cd0a6dfc63a82398d4eccfbced41e8c307ad40f35e6297fee295b332 [INFO] running `Command { std: "docker" "start" "-a" "987c99c0cd0a6dfc63a82398d4eccfbced41e8c307ad40f35e6297fee295b332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "987c99c0cd0a6dfc63a82398d4eccfbced41e8c307ad40f35e6297fee295b332", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "987c99c0cd0a6dfc63a82398d4eccfbced41e8c307ad40f35e6297fee295b332", kill_on_drop: false }` [INFO] [stdout] 987c99c0cd0a6dfc63a82398d4eccfbced41e8c307ad40f35e6297fee295b332 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2024-01-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05475a8f6a05c589144e221489f2f517164c1582590acbd83f857f4fadbd8288 [INFO] running `Command { std: "docker" "start" "-a" "05475a8f6a05c589144e221489f2f517164c1582590acbd83f857f4fadbd8288", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.1.36 [INFO] [stderr] Compiling libc v0.2.17 [INFO] [stderr] Compiling rustc-serialize v0.3.20 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling either v1.0.2 [INFO] [stderr] Compiling bit-vec v0.4.3 [INFO] [stderr] Compiling itertools v0.5.6 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling rand v0.3.14 [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-0.3.20/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/650745ceb2ae60e04f8cd7bfb671fc37239533e4/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] [stderr] Compiling time v0.1.35 [INFO] [stderr] Compiling num-integer v0.1.32 [INFO] [stderr] Compiling num-iter v0.1.32 [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" "05475a8f6a05c589144e221489f2f517164c1582590acbd83f857f4fadbd8288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05475a8f6a05c589144e221489f2f517164c1582590acbd83f857f4fadbd8288", kill_on_drop: false }` [INFO] [stdout] 05475a8f6a05c589144e221489f2f517164c1582590acbd83f857f4fadbd8288