[INFO] cloning repository https://github.com/Lucerna-Lang/Lucerna [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lucerna-Lang/Lucerna" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucerna-Lang%2FLucerna", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucerna-Lang%2FLucerna'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c84f2ef65c3fdb6b9a5ecdd6d5ff07ca56091560 [INFO] checking Lucerna-Lang/Lucerna against try#377afada703be70d3fdff9164a481570a3cba7fe for pr-113240 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucerna-Lang%2FLucerna" "/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/Lucerna-Lang/Lucerna on toolchain 377afada703be70d3fdff9164a481570a3cba7fe [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Lucerna-Lang/Lucerna [INFO] finished tweaking git repo https://github.com/Lucerna-Lang/Lucerna [INFO] tweaked toml for git repo https://github.com/Lucerna-Lang/Lucerna written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5d71a061bd10a995413cd0871aad12114c2ee832def442ce62e03579ef7008c [INFO] running `Command { std: "docker" "start" "-a" "a5d71a061bd10a995413cd0871aad12114c2ee832def442ce62e03579ef7008c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5d71a061bd10a995413cd0871aad12114c2ee832def442ce62e03579ef7008c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5d71a061bd10a995413cd0871aad12114c2ee832def442ce62e03579ef7008c", kill_on_drop: false }` [INFO] [stdout] a5d71a061bd10a995413cd0871aad12114c2ee832def442ce62e03579ef7008c [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:a420fdec406141845121210faa381f8029b0be6d4170deff7c4445a424f67918" "/opt/rustwide/cargo-home/bin/cargo" "+377afada703be70d3fdff9164a481570a3cba7fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7923d6ee045b556459a33aaefda7c7bdf9ac3f18973756139745a3da03be8174 [INFO] running `Command { std: "docker" "start" "-a" "7923d6ee045b556459a33aaefda7c7bdf9ac3f18973756139745a3da03be8174", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking structures v5.0.0 (/opt/rustwide/workdir/Structures) [INFO] [stderr] Checking openssl v0.10.55 [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> Structures/src/tokenizer.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let mut found = None; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_val` is never read [INFO] [stdout] --> Structures/src/structs/bridge/env.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct EnvImpl { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | exit_val: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnvImpl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> Structures/src/structs/bridge/table.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl TableImpl { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn remove(&mut self, k: String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> Structures/src/structs/bridge/statement.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct StatementImpl { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | pub(super) data: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StatementImpl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found` is never read [INFO] [stdout] --> Structures/src/tokenizer.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | let mut found = None; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `exit_val` is never read [INFO] [stdout] --> Structures/src/structs/bridge/env.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct EnvImpl { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | exit_val: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EnvImpl` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> Structures/src/structs/bridge/table.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl TableImpl { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | pub fn remove(&mut self, k: String) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `data` is never read [INFO] [stdout] --> Structures/src/structs/bridge/statement.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct StatementImpl { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | pub(super) data: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `StatementImpl` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking liber v1.0.0 (/opt/rustwide/workdir/Liber) [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking native-tls v0.2.11 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Compiling winres v0.1.12 [INFO] [stderr] Compiling lucerna v3.0.0 (/opt/rustwide/workdir/Parser) [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking web v0.1.0 (/opt/rustwide/workdir/Web) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> Parser/src/base.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | for (k, mut v) in t.iter_data() { [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] --> Parser/src/base.rs:179:17 [INFO] [stdout] | [INFO] [stdout] 179 | for (k, mut v) in t.iter_data() { [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.53s [INFO] running `Command { std: "docker" "inspect" "7923d6ee045b556459a33aaefda7c7bdf9ac3f18973756139745a3da03be8174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7923d6ee045b556459a33aaefda7c7bdf9ac3f18973756139745a3da03be8174", kill_on_drop: false }` [INFO] [stdout] 7923d6ee045b556459a33aaefda7c7bdf9ac3f18973756139745a3da03be8174