[INFO] cloning repository https://github.com/tehgeekmeister/boggler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tehgeekmeister/boggler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehgeekmeister%2Fboggler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehgeekmeister%2Fboggler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f161c645eed8581aa229b7a95c14bc806b0b8e1c [INFO] checking tehgeekmeister/boggler against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehgeekmeister%2Fboggler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tehgeekmeister/boggler on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tehgeekmeister/boggler [INFO] finished tweaking git repo https://github.com/tehgeekmeister/boggler [INFO] tweaked toml for git repo https://github.com/tehgeekmeister/boggler written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tehgeekmeister/boggler 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fixedbitset v0.0.5 [INFO] [stderr] Downloaded nibble_vec v0.0.3 [INFO] [stderr] Downloaded radix_trie v0.0.8 [INFO] [stderr] Downloaded petgraph v0.1.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5222b93573201d49433cdcf168fd75d1fc1c710d60cb3b76429d0485780f43cb [INFO] running `Command { std: "docker" "start" "-a" "5222b93573201d49433cdcf168fd75d1fc1c710d60cb3b76429d0485780f43cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5222b93573201d49433cdcf168fd75d1fc1c710d60cb3b76429d0485780f43cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5222b93573201d49433cdcf168fd75d1fc1c710d60cb3b76429d0485780f43cb", kill_on_drop: false }` [INFO] [stdout] 5222b93573201d49433cdcf168fd75d1fc1c710d60cb3b76429d0485780f43cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31fadcdc6af3c01bc10967386183af250b36b3920e93f243e5db5ae3b9036717 [INFO] running `Command { std: "docker" "start" "-a" "31fadcdc6af3c01bc10967386183af250b36b3920e93f243e5db5ae3b9036717", kill_on_drop: false }` [INFO] [stderr] Checking fixedbitset v0.0.5 [INFO] [stderr] Checking nibble_vec v0.0.3 [INFO] [stderr] Checking petgraph v0.1.11 [INFO] [stderr] Checking radix_trie v0.0.8 [INFO] [stderr] Checking boggler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let f = try!(File::open("./words")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | trie.insert(try!(line), ()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let f = try!(File::open("./words")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:110:21 [INFO] [stdout] | [INFO] [stdout] 110 | trie.insert(try!(line), ()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: lifetime parameter `'a` is never used [INFO] [stdout] --> src/main.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | struct PathComponent<'a> { [INFO] [stdout] | ^^ unused lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: lifetime parameter `'a` is never used [INFO] [stdout] --> src/main.rs:14:22 [INFO] [stdout] | [INFO] [stdout] 14 | struct PathComponent<'a> { [INFO] [stdout] | ^^ unused lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: lifetime parameter `'a` is never used [INFO] [stdout] --> src/main.rs:37:30 [INFO] [stdout] | [INFO] [stdout] 37 | struct PathComponentIterator<'a: 'b, 'b> { [INFO] [stdout] | ^^ unused lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0392]: lifetime parameter `'a` is never used [INFO] [stdout] --> src/main.rs:37:30 [INFO] [stdout] | [INFO] [stdout] 37 | struct PathComponentIterator<'a: 'b, 'b> { [INFO] [stdout] | ^^ unused lifetime parameter [INFO] [stdout] | [INFO] [stdout] = help: consider removing `'a`, referring to it in a field, or using a marker such as `PhantomData` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0392`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0392`. [INFO] [stdout] [INFO] [stderr] error: could not compile `boggler` (bin "boggler") due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `boggler` (bin "boggler" test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "31fadcdc6af3c01bc10967386183af250b36b3920e93f243e5db5ae3b9036717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31fadcdc6af3c01bc10967386183af250b36b3920e93f243e5db5ae3b9036717", kill_on_drop: false }` [INFO] [stdout] 31fadcdc6af3c01bc10967386183af250b36b3920e93f243e5db5ae3b9036717 [INFO] checking tehgeekmeister/boggler against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftehgeekmeister%2Fboggler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tehgeekmeister/boggler on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tehgeekmeister/boggler [INFO] finished tweaking git repo https://github.com/tehgeekmeister/boggler [INFO] tweaked toml for git repo https://github.com/tehgeekmeister/boggler written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tehgeekmeister/boggler 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 428c974f7d528b0613100798046133d4797157a16c2784c23834f5087b781df7 [INFO] running `Command { std: "docker" "start" "-a" "428c974f7d528b0613100798046133d4797157a16c2784c23834f5087b781df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "428c974f7d528b0613100798046133d4797157a16c2784c23834f5087b781df7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "428c974f7d528b0613100798046133d4797157a16c2784c23834f5087b781df7", kill_on_drop: false }` [INFO] [stdout] 428c974f7d528b0613100798046133d4797157a16c2784c23834f5087b781df7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21cebd01cad4c19c60a38f04a96482b8899025772037a0a0236a5db0b0f80c8d [INFO] running `Command { std: "docker" "start" "-a" "21cebd01cad4c19c60a38f04a96482b8899025772037a0a0236a5db0b0f80c8d", 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" "21cebd01cad4c19c60a38f04a96482b8899025772037a0a0236a5db0b0f80c8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21cebd01cad4c19c60a38f04a96482b8899025772037a0a0236a5db0b0f80c8d", kill_on_drop: false }` [INFO] [stdout] 21cebd01cad4c19c60a38f04a96482b8899025772037a0a0236a5db0b0f80c8d