[INFO] cloning repository https://github.com/samsartor/infloop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samsartor/infloop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamsartor%2Finfloop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamsartor%2Finfloop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 999f89d287a80e32957861ce42d5a7c27db6579d [INFO] checking samsartor/infloop against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamsartor%2Finfloop" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samsartor/infloop on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samsartor/infloop [INFO] finished tweaking git repo https://github.com/samsartor/infloop [INFO] tweaked toml for git repo https://github.com/samsartor/infloop written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/samsartor/infloop 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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded arrayref v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 103aef9344906cc00dc2eba1f5bcd196947602fd733ad9f7b8cc1889c881ee66 [INFO] running `Command { std: "docker" "start" "-a" "103aef9344906cc00dc2eba1f5bcd196947602fd733ad9f7b8cc1889c881ee66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "103aef9344906cc00dc2eba1f5bcd196947602fd733ad9f7b8cc1889c881ee66", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "103aef9344906cc00dc2eba1f5bcd196947602fd733ad9f7b8cc1889c881ee66", kill_on_drop: false }` [INFO] [stdout] 103aef9344906cc00dc2eba1f5bcd196947602fd733ad9f7b8cc1889c881ee66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc1337068f64ab2af7ced2cecf5dd98bc84fc6c9a4a3a5e5de4848484023ac4d [INFO] running `Command { std: "docker" "start" "-a" "dc1337068f64ab2af7ced2cecf5dd98bc84fc6c9a4a3a5e5de4848484023ac4d", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking libc v0.2.19 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Checking arrayref v0.3.2 [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking num-bigint v0.1.35 [INFO] [stderr] Checking num-complex v0.1.35 [INFO] [stderr] Checking num-rational v0.1.35 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking infloop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/solver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::NumCast` [INFO] [stdout] --> src/solver.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num::NumCast; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/solver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::NumCast` [INFO] [stdout] --> src/solver.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use num::NumCast; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InfLoopSolver` is never constructed [INFO] [stdout] --> src/solver.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct InfLoopSolver { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `InfLoopSolver` is never constructed [INFO] [stdout] --> src/solver.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct InfLoopSolver { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Empty`, `Line`, `Corner`, `Three`, and `Cross` are never constructed [INFO] [stdout] --> src/solver.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum CellType { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 10 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | Peg, [INFO] [stdout] 12 | Line, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | Corner, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | Three, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | Cross [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Empty`, `Line`, `Corner`, `Three`, and `Cross` are never constructed [INFO] [stdout] --> src/solver.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum CellType { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 10 | Empty, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 11 | Peg, [INFO] [stdout] 12 | Line, [INFO] [stdout] | ^^^^ [INFO] [stdout] 13 | Corner, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | Three, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 15 | Cross [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `basic_shape` and `rot_shape` are never used [INFO] [stdout] --> src/solver.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 65 | impl CellType { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 66 | pub fn basic_shape(&self) -> [bool; 4] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn rot_shape>(&self, rot: T) -> [bool; 4] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `basic_shape` and `rot_shape` are never used [INFO] [stdout] --> src/solver.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 65 | impl CellType { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 66 | pub fn basic_shape(&self) -> [bool; 4] { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn rot_shape>(&self, rot: T) -> [bool; 4] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.22 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "dc1337068f64ab2af7ced2cecf5dd98bc84fc6c9a4a3a5e5de4848484023ac4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc1337068f64ab2af7ced2cecf5dd98bc84fc6c9a4a3a5e5de4848484023ac4d", kill_on_drop: false }` [INFO] [stdout] dc1337068f64ab2af7ced2cecf5dd98bc84fc6c9a4a3a5e5de4848484023ac4d [INFO] checking samsartor/infloop against try#aa7c6ba69acce8b10a275eabfe6157ea72c8b599 for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamsartor%2Finfloop" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samsartor/infloop on toolchain aa7c6ba69acce8b10a275eabfe6157ea72c8b599 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samsartor/infloop [INFO] finished tweaking git repo https://github.com/samsartor/infloop [INFO] tweaked toml for git repo https://github.com/samsartor/infloop written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/samsartor/infloop 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" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f8889d86ecfeae09f7b0d68b39475e7435070d39e644c869eefa0513eef9d62 [INFO] running `Command { std: "docker" "start" "-a" "7f8889d86ecfeae09f7b0d68b39475e7435070d39e644c869eefa0513eef9d62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f8889d86ecfeae09f7b0d68b39475e7435070d39e644c869eefa0513eef9d62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8889d86ecfeae09f7b0d68b39475e7435070d39e644c869eefa0513eef9d62", kill_on_drop: false }` [INFO] [stdout] 7f8889d86ecfeae09f7b0d68b39475e7435070d39e644c869eefa0513eef9d62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d85e1ce2ea1783095c8b4da842b8eaf06bb86d3d0c2af594f387e54bcd1554fd [INFO] running `Command { std: "docker" "start" "-a" "d85e1ce2ea1783095c8b4da842b8eaf06bb86d3d0c2af594f387e54bcd1554fd", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking rustc-serialize v0.3.22 [INFO] [stderr] Checking libc v0.2.19 [INFO] [stderr] Checking arrayref v0.3.2 [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-0.3.22/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/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/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 rand v0.3.15 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking num-iter v0.1.32 [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` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "d85e1ce2ea1783095c8b4da842b8eaf06bb86d3d0c2af594f387e54bcd1554fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d85e1ce2ea1783095c8b4da842b8eaf06bb86d3d0c2af594f387e54bcd1554fd", kill_on_drop: false }` [INFO] [stdout] d85e1ce2ea1783095c8b4da842b8eaf06bb86d3d0c2af594f387e54bcd1554fd