[INFO] cloning repository https://github.com/magnetardev/plume [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/magnetardev/plume" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnetardev%2Fplume", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnetardev%2Fplume'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ddb4ec35eb346c12166fef834ce6e66380f382ce [INFO] checking magnetardev/plume against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnetardev%2Fplume" "/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/magnetardev/plume 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/magnetardev/plume [INFO] finished tweaking git repo https://github.com/magnetardev/plume [INFO] tweaked toml for git repo https://github.com/magnetardev/plume written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/magnetardev/plume 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded llvm-sys v120.0.0 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e13f54fb41afa2a43687e8709a6827b110c71180327b37cab29d12d18f9a04f [INFO] running `Command { std: "docker" "start" "-a" "1e13f54fb41afa2a43687e8709a6827b110c71180327b37cab29d12d18f9a04f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e13f54fb41afa2a43687e8709a6827b110c71180327b37cab29d12d18f9a04f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e13f54fb41afa2a43687e8709a6827b110c71180327b37cab29d12d18f9a04f", kill_on_drop: false }` [INFO] [stdout] 1e13f54fb41afa2a43687e8709a6827b110c71180327b37cab29d12d18f9a04f [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd2fd17d08a9fd470806dfd4acac2749326974caf9046b7541f7172d7b8effaa [INFO] running `Command { std: "docker" "start" "-a" "bd2fd17d08a9fd470806dfd4acac2749326974caf9046b7541f7172d7b8effaa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling llvm-sys v120.0.0 [INFO] [stderr] Checking plume v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `context` and `attribute_index` are never read [INFO] [stdout] --> src/compiler/llvm/mod.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 29 | struct CompileContext { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 30 | pub module: Module, [INFO] [stdout] 31 | pub context: LLVMContextRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 32 | pub attribute_index: LLVMAttributeIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `exported`, and `external` are never read [INFO] [stdout] --> src/compiler/llvm/mod.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 36 | struct FunctionRef { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | pub exported: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 41 | pub external: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `context` and `attribute_index` are never read [INFO] [stdout] --> src/compiler/llvm/mod.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 29 | struct CompileContext { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 30 | pub module: Module, [INFO] [stdout] 31 | pub context: LLVMContextRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 32 | pub attribute_index: LLVMAttributeIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `exported`, and `external` are never read [INFO] [stdout] --> src/compiler/llvm/mod.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 36 | struct FunctionRef { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | pub exported: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 41 | pub external: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.27s [INFO] running `Command { std: "docker" "inspect" "bd2fd17d08a9fd470806dfd4acac2749326974caf9046b7541f7172d7b8effaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd2fd17d08a9fd470806dfd4acac2749326974caf9046b7541f7172d7b8effaa", kill_on_drop: false }` [INFO] [stdout] bd2fd17d08a9fd470806dfd4acac2749326974caf9046b7541f7172d7b8effaa [INFO] checking magnetardev/plume against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmagnetardev%2Fplume" "/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/magnetardev/plume 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/magnetardev/plume [INFO] finished tweaking git repo https://github.com/magnetardev/plume [INFO] tweaked toml for git repo https://github.com/magnetardev/plume written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/magnetardev/plume 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-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f787f57ccab99beba7371e8d137d922ed5c297aa4f4dd54ede114f92158d2264 [INFO] running `Command { std: "docker" "start" "-a" "f787f57ccab99beba7371e8d137d922ed5c297aa4f4dd54ede114f92158d2264", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f787f57ccab99beba7371e8d137d922ed5c297aa4f4dd54ede114f92158d2264", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f787f57ccab99beba7371e8d137d922ed5c297aa4f4dd54ede114f92158d2264", kill_on_drop: false }` [INFO] [stdout] f787f57ccab99beba7371e8d137d922ed5c297aa4f4dd54ede114f92158d2264 [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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af3ec5f520d2681f2bac3d5b9ec368627aaed16bc4cb7a8e0a44d543c87c5700 [INFO] running `Command { std: "docker" "start" "-a" "af3ec5f520d2681f2bac3d5b9ec368627aaed16bc4cb7a8e0a44d543c87c5700", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling llvm-sys v120.0.0 [INFO] [stderr] Checking plume v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `context` and `attribute_index` are never read [INFO] [stdout] --> src/compiler/llvm/mod.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 29 | struct CompileContext { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 30 | pub module: Module, [INFO] [stdout] 31 | pub context: LLVMContextRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 32 | pub attribute_index: LLVMAttributeIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `exported`, and `external` are never read [INFO] [stdout] --> src/compiler/llvm/mod.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 36 | struct FunctionRef { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | pub exported: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 41 | pub external: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `context` and `attribute_index` are never read [INFO] [stdout] --> src/compiler/llvm/mod.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 29 | struct CompileContext { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 30 | pub module: Module, [INFO] [stdout] 31 | pub context: LLVMContextRef, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 32 | pub attribute_index: LLVMAttributeIndex, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name`, `exported`, and `external` are never read [INFO] [stdout] --> src/compiler/llvm/mod.rs:39:7 [INFO] [stdout] | [INFO] [stdout] 36 | struct FunctionRef { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 39 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 40 | pub exported: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 41 | pub external: bool, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.95s [INFO] running `Command { std: "docker" "inspect" "af3ec5f520d2681f2bac3d5b9ec368627aaed16bc4cb7a8e0a44d543c87c5700", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af3ec5f520d2681f2bac3d5b9ec368627aaed16bc4cb7a8e0a44d543c87c5700", kill_on_drop: false }` [INFO] [stdout] af3ec5f520d2681f2bac3d5b9ec368627aaed16bc4cb7a8e0a44d543c87c5700