[INFO] cloning repository https://github.com/gracepetryk/crabthon [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gracepetryk/crabthon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgracepetryk%2Fcrabthon", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgracepetryk%2Fcrabthon'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b55574c68c2b380c3ec4cc6a24b8bc0d16bc46a5 [INFO] building gracepetryk/crabthon against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgracepetryk%2Fcrabthon" "/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/gracepetryk/crabthon on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gracepetryk/crabthon [INFO] finished tweaking git repo https://github.com/gracepetryk/crabthon [INFO] tweaked toml for git repo https://github.com/gracepetryk/crabthon written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gracepetryk/crabthon 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c3b9c9a57b11632b5db01c2093efcaf2fc8514f07e0e64e2bb15e0f22117f187 [INFO] running `Command { std: "docker" "start" "-a" "c3b9c9a57b11632b5db01c2093efcaf2fc8514f07e0e64e2bb15e0f22117f187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c3b9c9a57b11632b5db01c2093efcaf2fc8514f07e0e64e2bb15e0f22117f187", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3b9c9a57b11632b5db01c2093efcaf2fc8514f07e0e64e2bb15e0f22117f187", kill_on_drop: false }` [INFO] [stdout] c3b9c9a57b11632b5db01c2093efcaf2fc8514f07e0e64e2bb15e0f22117f187 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 095ff9008d2490da36366b92dc2d974f8f05e61090fdfe74bdfcb76184ed1409 [INFO] running `Command { std: "docker" "start" "-a" "095ff9008d2490da36366b92dc2d974f8f05e61090fdfe74bdfcb76184ed1409", kill_on_drop: false }` [INFO] [stderr] Compiling crabthon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `OR`, `NEQ`, `LT`, `LTE`, and `GT` are never constructed [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 5 | enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | OR, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 19 | NEQ, [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | LT, [INFO] [stdout] | ^^ [INFO] [stdout] 21 | LTE, [INFO] [stdout] | ^^^ [INFO] [stdout] 22 | GT, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, 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: fields `0` and `1` are never read [INFO] [stdout] --> src/main.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 115 | UnexpectedToken(&'a str, &'a Token), [INFO] [stdout] | --------------- ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 115 | UnexpectedToken((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:116:18 [INFO] [stdout] | [INFO] [stdout] 116 | MissingToken(Token), [INFO] [stdout] | ------------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 116 | MissingToken(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "095ff9008d2490da36366b92dc2d974f8f05e61090fdfe74bdfcb76184ed1409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "095ff9008d2490da36366b92dc2d974f8f05e61090fdfe74bdfcb76184ed1409", kill_on_drop: false }` [INFO] [stdout] 095ff9008d2490da36366b92dc2d974f8f05e61090fdfe74bdfcb76184ed1409 [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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f464864e5a79387a726e772c6ffd22f5fe54623fb6e2ce13895b33262e81a0f [INFO] running `Command { std: "docker" "start" "-a" "4f464864e5a79387a726e772c6ffd22f5fe54623fb6e2ce13895b33262e81a0f", kill_on_drop: false }` [INFO] [stderr] Compiling crabthon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `OR`, `NEQ`, `LT`, `LTE`, and `GT` are never constructed [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 5 | enum Token { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 14 | OR, [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 19 | NEQ, [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | LT, [INFO] [stdout] | ^^ [INFO] [stdout] 21 | LTE, [INFO] [stdout] | ^^^ [INFO] [stdout] 22 | GT, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Debug`, 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: fields `0` and `1` are never read [INFO] [stdout] --> src/main.rs:115:21 [INFO] [stdout] | [INFO] [stdout] 115 | UnexpectedToken(&'a str, &'a Token), [INFO] [stdout] | --------------- ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 115 | UnexpectedToken((), ()), [INFO] [stdout] | ~~ ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:116:18 [INFO] [stdout] | [INFO] [stdout] 116 | MissingToken(Token), [INFO] [stdout] | ------------ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 116 | MissingToken(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "4f464864e5a79387a726e772c6ffd22f5fe54623fb6e2ce13895b33262e81a0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f464864e5a79387a726e772c6ffd22f5fe54623fb6e2ce13895b33262e81a0f", kill_on_drop: false }` [INFO] [stdout] 4f464864e5a79387a726e772c6ffd22f5fe54623fb6e2ce13895b33262e81a0f