[INFO] cloning repository https://github.com/project-ela/ela [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/project-ela/ela" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-ela%2Fela", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-ela%2Fela'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 61d3a7a307b61d9f2efeaffc3761b3e167da3de3 [INFO] checking project-ela/ela against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-ela%2Fela" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/project-ela/ela 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/project-ela/ela [INFO] finished tweaking git repo https://github.com/project-ela/ela [INFO] tweaked toml for git repo https://github.com/project-ela/ela written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/project-ela/ela 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 ctor v0.1.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c91b0edbc19d45517781baa16210c76a2dc7e4a641cea650dd4b920cca526f37 [INFO] running `Command { std: "docker" "start" "-a" "c91b0edbc19d45517781baa16210c76a2dc7e4a641cea650dd4b920cca526f37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c91b0edbc19d45517781baa16210c76a2dc7e4a641cea650dd4b920cca526f37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c91b0edbc19d45517781baa16210c76a2dc7e4a641cea650dd4b920cca526f37", kill_on_drop: false }` [INFO] [stdout] c91b0edbc19d45517781baa16210c76a2dc7e4a641cea650dd4b920cca526f37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9f7ee59358f12bbc73fcdfe738884d795a8fa1c7554edadd880ebd7e028ea5d8 [INFO] running `Command { std: "docker" "start" "-a" "9f7ee59358f12bbc73fcdfe738884d795a8fa1c7554edadd880ebd7e028ea5d8", kill_on_drop: false }` [INFO] [stderr] Checking elfen v0.1.0 (/opt/rustwide/workdir/elfen) [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Checking x86asm v0.1.0 (/opt/rustwide/workdir/x86asm) [INFO] [stderr] Compiling peg-runtime v0.7.0 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking rota v0.1.0 (/opt/rustwide/workdir/rota) [INFO] [stderr] Checking herja v0.1.0 (/opt/rustwide/workdir/herja) [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> herja/src/linker.rs:391:34 [INFO] [stdout] | [INFO] [stdout] 391 | section_data[(code_index + i)] = *value; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 391 - section_data[(code_index + i)] = *value; [INFO] [stdout] 391 + section_data[code_index + i] = *value; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking eir v0.1.0 (/opt/rustwide/workdir/eir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> herja/src/linker.rs:391:34 [INFO] [stdout] | [INFO] [stdout] 391 | section_data[(code_index + i)] = *value; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 391 - section_data[(code_index + i)] = *value; [INFO] [stdout] 391 + section_data[code_index + i] = *value; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling peg-macros v0.7.0 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking peg v0.7.0 [INFO] [stderr] Checking siderow v0.1.0 (/opt/rustwide/workdir/siderow) [INFO] [stdout] warning: unused import: `dump::*` [INFO] [stdout] --> siderow/src/ssa.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use dump::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dump::*` [INFO] [stdout] --> siderow/src/ssa.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use dump::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking sigrun v0.1.0 (/opt/rustwide/workdir/sigrun) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.66s [INFO] running `Command { std: "docker" "inspect" "9f7ee59358f12bbc73fcdfe738884d795a8fa1c7554edadd880ebd7e028ea5d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f7ee59358f12bbc73fcdfe738884d795a8fa1c7554edadd880ebd7e028ea5d8", kill_on_drop: false }` [INFO] [stdout] 9f7ee59358f12bbc73fcdfe738884d795a8fa1c7554edadd880ebd7e028ea5d8 [INFO] checking project-ela/ela against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproject-ela%2Fela" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/project-ela/ela on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/project-ela/ela [INFO] finished tweaking git repo https://github.com/project-ela/ela [INFO] tweaked toml for git repo https://github.com/project-ela/ela written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/project-ela/ela 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c777a08ba2cb54b83248ae28d4fbc3cfc3e916b1d8e1b13c514057b58d89edf6 [INFO] running `Command { std: "docker" "start" "-a" "c777a08ba2cb54b83248ae28d4fbc3cfc3e916b1d8e1b13c514057b58d89edf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c777a08ba2cb54b83248ae28d4fbc3cfc3e916b1d8e1b13c514057b58d89edf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c777a08ba2cb54b83248ae28d4fbc3cfc3e916b1d8e1b13c514057b58d89edf6", kill_on_drop: false }` [INFO] [stdout] c777a08ba2cb54b83248ae28d4fbc3cfc3e916b1d8e1b13c514057b58d89edf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3c18fffe3afafcdebdb41e895bad1a3ce6e21d33210bd705df78223255c0ec1 [INFO] running `Command { std: "docker" "start" "-a" "d3c18fffe3afafcdebdb41e895bad1a3ce6e21d33210bd705df78223255c0ec1", kill_on_drop: false }` [INFO] [stderr] Checking elfen v0.1.0 (/opt/rustwide/workdir/elfen) [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Checking x86asm v0.1.0 (/opt/rustwide/workdir/x86asm) [INFO] [stderr] Compiling peg-runtime v0.7.0 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking id-arena v2.2.1 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking rota v0.1.0 (/opt/rustwide/workdir/rota) [INFO] [stderr] Checking herja v0.1.0 (/opt/rustwide/workdir/herja) [INFO] [stderr] Checking eir v0.1.0 (/opt/rustwide/workdir/eir) [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> herja/src/linker.rs:391:34 [INFO] [stdout] | [INFO] [stdout] 391 | section_data[(code_index + i)] = *value; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 391 - section_data[(code_index + i)] = *value; [INFO] [stdout] 391 + section_data[code_index + i] = *value; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around index expression [INFO] [stdout] --> herja/src/linker.rs:391:34 [INFO] [stdout] | [INFO] [stdout] 391 | section_data[(code_index + i)] = *value; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 391 - section_data[(code_index + i)] = *value; [INFO] [stdout] 391 + section_data[code_index + i] = *value; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling peg-macros v0.7.0 [INFO] [stderr] Checking peg v0.7.0 [INFO] [stderr] Checking siderow v0.1.0 (/opt/rustwide/workdir/siderow) [INFO] [stdout] warning: unused import: `dump::*` [INFO] [stdout] --> siderow/src/ssa.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use dump::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dump::*` [INFO] [stdout] --> siderow/src/ssa.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub use dump::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking sigrun v0.1.0 (/opt/rustwide/workdir/sigrun) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.50s [INFO] running `Command { std: "docker" "inspect" "d3c18fffe3afafcdebdb41e895bad1a3ce6e21d33210bd705df78223255c0ec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3c18fffe3afafcdebdb41e895bad1a3ce6e21d33210bd705df78223255c0ec1", kill_on_drop: false }` [INFO] [stdout] d3c18fffe3afafcdebdb41e895bad1a3ce6e21d33210bd705df78223255c0ec1