[INFO] cloning repository https://github.com/FourCredits/aoc2019-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FourCredits/aoc2019-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFourCredits%2Faoc2019-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFourCredits%2Faoc2019-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e477801349e82e06dce1775383ed7f4ef788a5c9 [INFO] checking FourCredits/aoc2019-rust against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFourCredits%2Faoc2019-rust" "/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/FourCredits/aoc2019-rust on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FourCredits/aoc2019-rust [INFO] finished tweaking git repo https://github.com/FourCredits/aoc2019-rust [INFO] tweaked toml for git repo https://github.com/FourCredits/aoc2019-rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/FourCredits/aoc2019-rust 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded modexp v0.2.2 [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9b0c7a80540d4e171ec4b4f6972a5b61f90cca86088b961d263fc56c4fb275e [INFO] running `Command { std: "docker" "start" "-a" "a9b0c7a80540d4e171ec4b4f6972a5b61f90cca86088b961d263fc56c4fb275e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9b0c7a80540d4e171ec4b4f6972a5b61f90cca86088b961d263fc56c4fb275e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9b0c7a80540d4e171ec4b4f6972a5b61f90cca86088b961d263fc56c4fb275e", kill_on_drop: false }` [INFO] [stdout] a9b0c7a80540d4e171ec4b4f6972a5b61f90cca86088b961d263fc56c4fb275e [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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8eee29711fc9af5247ca87a92ca50d3cba5126b36a67c133855b21bfb11e1d08 [INFO] running `Command { std: "docker" "start" "-a" "8eee29711fc9af5247ca87a92ca50d3cba5126b36a67c133855b21bfb11e1d08", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Checking intcode v0.1.0 (/opt/rustwide/workdir/intcode) [INFO] [stderr] Checking utils v0.1.0 (/opt/rustwide/workdir/utils) [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking d08 v0.1.0 (/opt/rustwide/workdir/d08) [INFO] [stderr] Checking d04 v0.1.0 (/opt/rustwide/workdir/d04) [INFO] [stderr] Checking d01 v0.1.0 (/opt/rustwide/workdir/d01) [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking d14 v0.1.0 (/opt/rustwide/workdir/d14) [INFO] [stderr] Checking d13 v0.1.0 (/opt/rustwide/workdir/d13) [INFO] [stderr] Checking d02 v0.1.0 (/opt/rustwide/workdir/d02) [INFO] [stderr] Checking d18 v0.1.0 (/opt/rustwide/workdir/d18) [INFO] [stderr] Checking d03 v0.1.0 (/opt/rustwide/workdir/d03) [INFO] [stderr] Checking d19 v0.1.0 (/opt/rustwide/workdir/d19) [INFO] [stderr] Checking d17 v0.1.0 (/opt/rustwide/workdir/d17) [INFO] [stderr] Checking d11 v0.1.0 (/opt/rustwide/workdir/d11) [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/506512391b1a75ae450d36c9420978402a91abcc/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] Checking d20 v0.1.0 (/opt/rustwide/workdir/d20) [INFO] [stderr] Checking d12 v0.1.0 (/opt/rustwide/workdir/d12) [INFO] [stderr] Checking d10 v0.1.0 (/opt/rustwide/workdir/d10) [INFO] [stderr] Checking d24 v0.1.0 (/opt/rustwide/workdir/d24) [INFO] [stderr] Checking d25 v0.1.0 (/opt/rustwide/workdir/d25) [INFO] [stderr] Checking d21 v0.1.0 (/opt/rustwide/workdir/d21) [INFO] [stderr] Checking d09 v0.1.0 (/opt/rustwide/workdir/d09) [INFO] [stderr] Checking d15 v0.1.0 (/opt/rustwide/workdir/d15) [INFO] [stderr] Checking d07 v0.1.0 (/opt/rustwide/workdir/d07) [INFO] [stderr] Checking d05 v0.1.0 (/opt/rustwide/workdir/d05) [INFO] [stderr] Checking d23 v0.1.0 (/opt/rustwide/workdir/d23) [INFO] [stderr] Checking d06 v0.1.0 (/opt/rustwide/workdir/d06) [INFO] [stderr] Checking d16 v0.1.0 (/opt/rustwide/workdir/d16) [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-integer v0.1.45 [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" "8eee29711fc9af5247ca87a92ca50d3cba5126b36a67c133855b21bfb11e1d08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8eee29711fc9af5247ca87a92ca50d3cba5126b36a67c133855b21bfb11e1d08", kill_on_drop: false }` [INFO] [stdout] 8eee29711fc9af5247ca87a92ca50d3cba5126b36a67c133855b21bfb11e1d08 [INFO] checking FourCredits/aoc2019-rust against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFourCredits%2Faoc2019-rust" "/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/FourCredits/aoc2019-rust on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FourCredits/aoc2019-rust [INFO] finished tweaking git repo https://github.com/FourCredits/aoc2019-rust [INFO] tweaked toml for git repo https://github.com/FourCredits/aoc2019-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/FourCredits/aoc2019-rust 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52b810c68330602fc699d1f3e3936eec427109e35f8facf04bc961e6a17c3809 [INFO] running `Command { std: "docker" "start" "-a" "52b810c68330602fc699d1f3e3936eec427109e35f8facf04bc961e6a17c3809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52b810c68330602fc699d1f3e3936eec427109e35f8facf04bc961e6a17c3809", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52b810c68330602fc699d1f3e3936eec427109e35f8facf04bc961e6a17c3809", kill_on_drop: false }` [INFO] [stdout] 52b810c68330602fc699d1f3e3936eec427109e35f8facf04bc961e6a17c3809 [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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7e2ccbf4b42192e3a93ee8051459df0c52a8ae425836abd7a46599c547968f9 [INFO] running `Command { std: "docker" "start" "-a" "b7e2ccbf4b42192e3a93ee8051459df0c52a8ae425836abd7a46599c547968f9", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "b7e2ccbf4b42192e3a93ee8051459df0c52a8ae425836abd7a46599c547968f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7e2ccbf4b42192e3a93ee8051459df0c52a8ae425836abd7a46599c547968f9", kill_on_drop: false }` [INFO] [stdout] b7e2ccbf4b42192e3a93ee8051459df0c52a8ae425836abd7a46599c547968f9