[INFO] cloning repository https://github.com/AaronKutch/old_exponential_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AaronKutch/old_exponential_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaronKutch%2Fold_exponential_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAaronKutch%2Fold_exponential_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4584d9001ca2fc854553bb7bf8d69ce7cb2d2d81 [INFO] building AaronKutch/old_exponential_code 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%2FAaronKutch%2Fold_exponential_code" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AaronKutch/old_exponential_code 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/AaronKutch/old_exponential_code [INFO] finished tweaking git repo https://github.com/AaronKutch/old_exponential_code [INFO] tweaked toml for git repo https://github.com/AaronKutch/old_exponential_code written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AaronKutch/old_exponential_code 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded awint v0.17.0 [INFO] [stderr] Downloaded awint_internals v0.17.0 [INFO] [stderr] Downloaded awint_macros v0.17.0 [INFO] [stderr] Downloaded awint_core v0.17.0 [INFO] [stderr] Downloaded recasting v0.2.1 [INFO] [stderr] Downloaded triple_arena v0.13.0 [INFO] [stderr] Downloaded awint_ext v0.17.0 [INFO] [stderr] Downloaded awint_dag v0.17.0 [INFO] [stderr] Downloaded awint_macro_internals v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4eb150c84bab601b2c2387ac141ebbdb817e8e43a88b8d629bf1e4fb77c9d212 [INFO] running `Command { std: "docker" "start" "-a" "4eb150c84bab601b2c2387ac141ebbdb817e8e43a88b8d629bf1e4fb77c9d212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4eb150c84bab601b2c2387ac141ebbdb817e8e43a88b8d629bf1e4fb77c9d212", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb150c84bab601b2c2387ac141ebbdb817e8e43a88b8d629bf1e4fb77c9d212", kill_on_drop: false }` [INFO] [stdout] 4eb150c84bab601b2c2387ac141ebbdb817e8e43a88b8d629bf1e4fb77c9d212 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c91c29c9598993895b547455656e1018557c8efe0059d5e1cf8d1a54dbe8a515 [INFO] running `Command { std: "docker" "start" "-a" "c91c29c9598993895b547455656e1018557c8efe0059d5e1cf8d1a54dbe8a515", kill_on_drop: false }` [INFO] [stderr] Compiling const_fn v0.4.10 [INFO] [stderr] Compiling recasting v0.2.1 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling triple_arena v0.13.0 [INFO] [stderr] Compiling awint_internals v0.17.0 [INFO] [stderr] Compiling awint_core v0.17.0 [INFO] [stderr] Compiling awint_ext v0.17.0 [INFO] [stderr] Compiling awint_macro_internals v0.17.0 [INFO] [stderr] Compiling awint_macros v0.17.0 [INFO] [stderr] Compiling awint v0.17.0 [INFO] [stderr] Compiling old_exponential_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `mul_exp_bounds` is never used [INFO] [stdout] --> src/exp.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn mul_exp_bounds, B1: BorrowMut, B2: BorrowMut>( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exp2_bounds` is never used [INFO] [stdout] --> src/exp.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 254 | pub fn exp2_bounds>(this: &FP) -> Option<(FP, FP)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fp_imul_` is never used [INFO] [stdout] --> src/fpbits.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn fp_imul_, B1: BorrowMut>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fp_uimul_` is never used [INFO] [stdout] --> src/fpbits.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn fp_uimul_, B1: BorrowMut>( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.06s [INFO] running `Command { std: "docker" "inspect" "c91c29c9598993895b547455656e1018557c8efe0059d5e1cf8d1a54dbe8a515", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c91c29c9598993895b547455656e1018557c8efe0059d5e1cf8d1a54dbe8a515", kill_on_drop: false }` [INFO] [stdout] c91c29c9598993895b547455656e1018557c8efe0059d5e1cf8d1a54dbe8a515 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0647f4015b7a8b922beb7d307c6828d44d2b5a7276098f1c972f0dd7b81569f4 [INFO] running `Command { std: "docker" "start" "-a" "0647f4015b7a8b922beb7d307c6828d44d2b5a7276098f1c972f0dd7b81569f4", kill_on_drop: false }` [INFO] [stdout] warning: function `mul_exp_bounds` is never used [INFO] [stdout] --> src/exp.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn mul_exp_bounds, B1: BorrowMut, B2: BorrowMut>( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exp2_bounds` is never used [INFO] [stdout] --> src/exp.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 254 | pub fn exp2_bounds>(this: &FP) -> Option<(FP, FP)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fp_imul_` is never used [INFO] [stdout] --> src/fpbits.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn fp_imul_, B1: BorrowMut>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling old_exponential_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `fp_uimul_` is never used [INFO] [stdout] --> src/fpbits.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn fp_uimul_, B1: BorrowMut>( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fp_uimul_` is never used [INFO] [stdout] --> src/fpbits.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn fp_uimul_, B1: BorrowMut>( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "0647f4015b7a8b922beb7d307c6828d44d2b5a7276098f1c972f0dd7b81569f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0647f4015b7a8b922beb7d307c6828d44d2b5a7276098f1c972f0dd7b81569f4", kill_on_drop: false }` [INFO] [stdout] 0647f4015b7a8b922beb7d307c6828d44d2b5a7276098f1c972f0dd7b81569f4