[INFO] cloning repository https://github.com/danlucraft/risp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danlucraft/risp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanlucraft%2Frisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanlucraft%2Frisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1813887ee74836280cb12657ba2e904d3fc67093 [INFO] checking danlucraft/risp against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanlucraft%2Frisp" "/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/danlucraft/risp 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/danlucraft/risp [INFO] finished tweaking git repo https://github.com/danlucraft/risp [INFO] tweaked toml for git repo https://github.com/danlucraft/risp written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/danlucraft/risp 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-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] 9acb6a42815f3be22b37f38caad42cb1f813edea4d9b0dba43b3668b0168ed47 [INFO] running `Command { std: "docker" "start" "-a" "9acb6a42815f3be22b37f38caad42cb1f813edea4d9b0dba43b3668b0168ed47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9acb6a42815f3be22b37f38caad42cb1f813edea4d9b0dba43b3668b0168ed47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9acb6a42815f3be22b37f38caad42cb1f813edea4d9b0dba43b3668b0168ed47", kill_on_drop: false }` [INFO] [stdout] 9acb6a42815f3be22b37f38caad42cb1f813edea4d9b0dba43b3668b0168ed47 [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] 09f8ae3c9ebc1332c533cb7c719dbae0aabc9c90ede06e45bbf8249fdfe55922 [INFO] running `Command { std: "docker" "start" "-a" "09f8ae3c9ebc1332c533cb7c719dbae0aabc9c90ede06e45bbf8249fdfe55922", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking risp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::risp::loader` [INFO] [stdout] --> src/risp/prelude.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::risp::loader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::risp::environment::Env` [INFO] [stdout] --> src/risp/prelude.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::risp::environment::Env; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Exception` is never constructed [INFO] [stdout] --> src/risp/expressions.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Exp { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Exception(exceptions::Exception) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Exp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SyntaxError` is never constructed [INFO] [stdout] --> src/risp/exceptions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum ExceptionType { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 12 | ArgumentError, [INFO] [stdout] 13 | SyntaxError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExceptionType` 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: variant `Exception` is never constructed [INFO] [stdout] --> src/risp/expressions.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Exp { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Exception(exceptions::Exception) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Exp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SyntaxError` is never constructed [INFO] [stdout] --> src/risp/exceptions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum ExceptionType { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 12 | ArgumentError, [INFO] [stdout] 13 | SyntaxError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExceptionType` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.66s [INFO] running `Command { std: "docker" "inspect" "09f8ae3c9ebc1332c533cb7c719dbae0aabc9c90ede06e45bbf8249fdfe55922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09f8ae3c9ebc1332c533cb7c719dbae0aabc9c90ede06e45bbf8249fdfe55922", kill_on_drop: false }` [INFO] [stdout] 09f8ae3c9ebc1332c533cb7c719dbae0aabc9c90ede06e45bbf8249fdfe55922 [INFO] checking danlucraft/risp against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanlucraft%2Frisp" "/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/danlucraft/risp 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/danlucraft/risp [INFO] finished tweaking git repo https://github.com/danlucraft/risp [INFO] tweaked toml for git repo https://github.com/danlucraft/risp written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/danlucraft/risp 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] [stderr] Blocking waiting for file lock on package cache [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] 3ea3e45b9b4a497f8228269cfabe151f877caa0ff63273fd4de6ceee6c3d927a [INFO] running `Command { std: "docker" "start" "-a" "3ea3e45b9b4a497f8228269cfabe151f877caa0ff63273fd4de6ceee6c3d927a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ea3e45b9b4a497f8228269cfabe151f877caa0ff63273fd4de6ceee6c3d927a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea3e45b9b4a497f8228269cfabe151f877caa0ff63273fd4de6ceee6c3d927a", kill_on_drop: false }` [INFO] [stdout] 3ea3e45b9b4a497f8228269cfabe151f877caa0ff63273fd4de6ceee6c3d927a [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] 2e4ff0ca74081e273ccdef4ccacde658dff3f63fda815d81a757ed8cf37a7df8 [INFO] running `Command { std: "docker" "start" "-a" "2e4ff0ca74081e273ccdef4ccacde658dff3f63fda815d81a757ed8cf37a7df8", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking risp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::risp::loader` [INFO] [stdout] --> src/risp/prelude.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::risp::loader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::risp::environment::Env` [INFO] [stdout] --> src/risp/prelude.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::risp::environment::Env; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Exception` is never constructed [INFO] [stdout] --> src/risp/expressions.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Exp { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Exception(exceptions::Exception) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Exp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SyntaxError` is never constructed [INFO] [stdout] --> src/risp/exceptions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum ExceptionType { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 12 | ArgumentError, [INFO] [stdout] 13 | SyntaxError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExceptionType` 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: variant `Exception` is never constructed [INFO] [stdout] --> src/risp/expressions.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum Exp { [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | Exception(exceptions::Exception) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Exp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `SyntaxError` is never constructed [INFO] [stdout] --> src/risp/exceptions.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum ExceptionType { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] 12 | ArgumentError, [INFO] [stdout] 13 | SyntaxError, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExceptionType` 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.95s [INFO] running `Command { std: "docker" "inspect" "2e4ff0ca74081e273ccdef4ccacde658dff3f63fda815d81a757ed8cf37a7df8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e4ff0ca74081e273ccdef4ccacde658dff3f63fda815d81a757ed8cf37a7df8", kill_on_drop: false }` [INFO] [stdout] 2e4ff0ca74081e273ccdef4ccacde658dff3f63fda815d81a757ed8cf37a7df8