[INFO] cloning repository https://github.com/truzenzuzex/rlisp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/truzenzuzex/rlisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftruzenzuzex%2Frlisp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftruzenzuzex%2Frlisp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5da8e566bd595e1b5f7962cfa5f8bdd6500654c0 [INFO] checking truzenzuzex/rlisp against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftruzenzuzex%2Frlisp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/truzenzuzex/rlisp [INFO] finished tweaking git repo https://github.com/truzenzuzex/rlisp [INFO] tweaked toml for git repo https://github.com/truzenzuzex/rlisp written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/truzenzuzex/rlisp on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/truzenzuzex/rlisp 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1c32b7824f7c4973fd88de598b3d84a314ca3bb7951fb2206495e17946e7cdf [INFO] running `Command { std: "docker" "start" "-a" "f1c32b7824f7c4973fd88de598b3d84a314ca3bb7951fb2206495e17946e7cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1c32b7824f7c4973fd88de598b3d84a314ca3bb7951fb2206495e17946e7cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1c32b7824f7c4973fd88de598b3d84a314ca3bb7951fb2206495e17946e7cdf", kill_on_drop: false }` [INFO] [stdout] f1c32b7824f7c4973fd88de598b3d84a314ca3bb7951fb2206495e17946e7cdf [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e241aa8d1559ae66eebbfcbe4d9c7b95270686708b7542e51f11114acc26d1a9 [INFO] running `Command { std: "docker" "start" "-a" "e241aa8d1559ae66eebbfcbe4d9c7b95270686708b7542e51f11114acc26d1a9", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking hash v0.0.0 (/opt/rustwide/workdir/hash) [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking pars_symb v0.0.0 (/opt/rustwide/workdir/pars_symb) [INFO] [stderr] Checking err v0.0.0 (/opt/rustwide/workdir/err) [INFO] [stderr] Checking expr v0.0.0 (/opt/rustwide/workdir/expr) [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking env v0.0.0 (/opt/rustwide/workdir/env) [INFO] [stderr] Checking lex v0.0.0 (/opt/rustwide/workdir/lex) [INFO] [stderr] Checking pars v0.0.0 (/opt/rustwide/workdir/pars) [INFO] [stderr] Checking cl v0.0.0 (/opt/rustwide/workdir/cl) [INFO] [stderr] Checking eval v0.0.0 (/opt/rustwide/workdir/eval) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> eval/src/evaluator.rs:1026:37 [INFO] [stdout] | [INFO] [stdout] 1026 | ... atom_string.parse::().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> eval/src/evaluator.rs:1105:40 [INFO] [stdout] | [INFO] [stdout] 1105 | let string_atom = atom_string.parse::().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eval` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> eval/src/evaluator.rs:1026:37 [INFO] [stdout] | [INFO] [stdout] 1026 | ... atom_string.parse::().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> eval/src/evaluator.rs:1105:40 [INFO] [stdout] | [INFO] [stdout] 1105 | let string_atom = atom_string.parse::().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `eval` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "e241aa8d1559ae66eebbfcbe4d9c7b95270686708b7542e51f11114acc26d1a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e241aa8d1559ae66eebbfcbe4d9c7b95270686708b7542e51f11114acc26d1a9", kill_on_drop: false }` [INFO] [stdout] e241aa8d1559ae66eebbfcbe4d9c7b95270686708b7542e51f11114acc26d1a9