[INFO] cloning repository https://github.com/guccialex/shared [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guccialex/shared" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguccialex%2Fshared", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguccialex%2Fshared'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93e5ca15255d8869bebdc2b3d02583b764c62a92 [INFO] checking guccialex/shared against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguccialex%2Fshared" "/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/guccialex/shared on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guccialex/shared [INFO] finished tweaking git repo https://github.com/guccialex/shared [INFO] tweaked toml for git repo https://github.com/guccialex/shared written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/guccialex/shared 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20ef29ff39edb52442c9a02e6e9685597e645f711ac3dfeca0f3a73fadb4e485 [INFO] running `Command { std: "docker" "start" "-a" "20ef29ff39edb52442c9a02e6e9685597e645f711ac3dfeca0f3a73fadb4e485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20ef29ff39edb52442c9a02e6e9685597e645f711ac3dfeca0f3a73fadb4e485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20ef29ff39edb52442c9a02e6e9685597e645f711ac3dfeca0f3a73fadb4e485", kill_on_drop: false }` [INFO] [stdout] 20ef29ff39edb52442c9a02e6e9685597e645f711ac3dfeca0f3a73fadb4e485 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 660a52bb1ace3e02e2812cb25f9fe6a6bdcfea1ccc458dea3dc8a7461122e0de [INFO] running `Command { std: "docker" "start" "-a" "660a52bb1ace3e02e2812cb25f9fe6a6bdcfea1ccc458dea3dc8a7461122e0de", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking shared v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rat` [INFO] [stdout] --> src/lib.rs:79:74 [INFO] [stdout] | [INFO] [stdout] 79 | let mut hashset: HashSet<&String> = self.ratings.iter().map(|(id,rat)| id ).collect(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut hashset: HashSet<&String> = self.ratings.iter().map(|(id,rat)| id ).collect(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rat` [INFO] [stdout] --> src/lib.rs:79:74 [INFO] [stdout] | [INFO] [stdout] 79 | let mut hashset: HashSet<&String> = self.ratings.iter().map(|(id,rat)| id ).collect(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut hashset: HashSet<&String> = self.ratings.iter().map(|(id,rat)| id ).collect(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `does_post_exist` is never used [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 144 | impl DidYouKnowContent{ [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn does_post_exist(&self, id: &String) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `does_post_exist` is never used [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 144 | impl DidYouKnowContent{ [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn does_post_exist(&self, id: &String) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.18s [INFO] running `Command { std: "docker" "inspect" "660a52bb1ace3e02e2812cb25f9fe6a6bdcfea1ccc458dea3dc8a7461122e0de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "660a52bb1ace3e02e2812cb25f9fe6a6bdcfea1ccc458dea3dc8a7461122e0de", kill_on_drop: false }` [INFO] [stdout] 660a52bb1ace3e02e2812cb25f9fe6a6bdcfea1ccc458dea3dc8a7461122e0de [INFO] checking guccialex/shared against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguccialex%2Fshared" "/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/guccialex/shared on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/guccialex/shared [INFO] finished tweaking git repo https://github.com/guccialex/shared [INFO] tweaked toml for git repo https://github.com/guccialex/shared written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/guccialex/shared 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c72850a78f22fd232997c0f18c11005f36616579b84465f74bec15c36e01321c [INFO] running `Command { std: "docker" "start" "-a" "c72850a78f22fd232997c0f18c11005f36616579b84465f74bec15c36e01321c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c72850a78f22fd232997c0f18c11005f36616579b84465f74bec15c36e01321c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c72850a78f22fd232997c0f18c11005f36616579b84465f74bec15c36e01321c", kill_on_drop: false }` [INFO] [stdout] c72850a78f22fd232997c0f18c11005f36616579b84465f74bec15c36e01321c [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a71b249ba5db24f1ed08f79eac5f9e684f3ade5d8ca54e252c199578c58e08d [INFO] running `Command { std: "docker" "start" "-a" "7a71b249ba5db24f1ed08f79eac5f9e684f3ade5d8ca54e252c199578c58e08d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.85 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Checking shared v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rat` [INFO] [stdout] --> src/lib.rs:79:74 [INFO] [stdout] | [INFO] [stdout] 79 | let mut hashset: HashSet<&String> = self.ratings.iter().map(|(id,rat)| id ).collect(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rat` [INFO] [stdout] --> src/lib.rs:79:74 [INFO] [stdout] | [INFO] [stdout] 79 | let mut hashset: HashSet<&String> = self.ratings.iter().map(|(id,rat)| id ).collect(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut hashset: HashSet<&String> = self.ratings.iter().map(|(id,rat)| id ).collect(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 79 | let mut hashset: HashSet<&String> = self.ratings.iter().map(|(id,rat)| id ).collect(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `does_post_exist` is never used [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 144 | impl DidYouKnowContent{ [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn does_post_exist(&self, id: &String) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `does_post_exist` is never used [INFO] [stdout] --> src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 144 | impl DidYouKnowContent{ [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 166 | fn does_post_exist(&self, id: &String) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.06s [INFO] running `Command { std: "docker" "inspect" "7a71b249ba5db24f1ed08f79eac5f9e684f3ade5d8ca54e252c199578c58e08d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a71b249ba5db24f1ed08f79eac5f9e684f3ade5d8ca54e252c199578c58e08d", kill_on_drop: false }` [INFO] [stdout] 7a71b249ba5db24f1ed08f79eac5f9e684f3ade5d8ca54e252c199578c58e08d