[INFO] cloning repository https://github.com/fhools/prog_btc_book [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fhools/prog_btc_book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhools%2Fprog_btc_book", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhools%2Fprog_btc_book'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 61ab5ad149736eb18faf813d6c2e17c3d87bfabc [INFO] checking fhools/prog_btc_book against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffhools%2Fprog_btc_book" "/workspace/builds/worker-92/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-92/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fhools/prog_btc_book on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fhools/prog_btc_book [INFO] finished tweaking git repo https://github.com/fhools/prog_btc_book [INFO] tweaked toml for git repo https://github.com/fhools/prog_btc_book written to /workspace/builds/worker-92/source/Cargo.toml [INFO] crate git repo https://github.com/fhools/prog_btc_book already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38212cdd72cfa96b85dd1880e1c8089020b5e4f564a54b786b4e13e2ea05c448 [INFO] running `Command { std: "docker" "start" "-a" "38212cdd72cfa96b85dd1880e1c8089020b5e4f564a54b786b4e13e2ea05c448", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38212cdd72cfa96b85dd1880e1c8089020b5e4f564a54b786b4e13e2ea05c448", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38212cdd72cfa96b85dd1880e1c8089020b5e4f564a54b786b4e13e2ea05c448", kill_on_drop: false }` [INFO] [stdout] 38212cdd72cfa96b85dd1880e1c8089020b5e4f564a54b786b4e13e2ea05c448 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d8344bc407a8c74374c56439eea59867e51a3a963196c2ea3b86a5b6f990a7f0 [INFO] running `Command { std: "docker" "start" "-a" "d8344bc407a8c74374c56439eea59867e51a3a963196c2ea3b86a5b6f990a7f0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Checking prog_btc_book v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::error` [INFO] [stdout] --> src/math/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/math/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops` [INFO] [stdout] --> src/math/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_bigint::BigInt` [INFO] [stdout] --> src/math/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use num_bigint::BigInt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_integer::Integer` [INFO] [stdout] --> src/math/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use num_integer::Integer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error` [INFO] [stdout] --> src/math/mod.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/math/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops` [INFO] [stdout] --> src/math/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_bigint::BigInt` [INFO] [stdout] --> src/math/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use num_bigint::BigInt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_integer::Integer` [INFO] [stdout] --> src/math/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use num_integer::Integer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fe3` [INFO] [stdout] --> src/math/mod.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | let fe3 = fe1 + &fe2; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fe3` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/math/ecc/mod.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | panic!(format!("cannot add 2 field points not on the same curve \ [INFO] [stdout] | ____________________^ [INFO] [stdout] 48 | | point 1: (a: {:?} b: {:?})\n\ [INFO] [stdout] 49 | | point2: ({:?}. {:?})", self.a, self.b, other.a, other.b)); [INFO] [stdout] | |________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 47 ~ panic!("cannot add 2 field points not on the same curve \ [INFO] [stdout] 48 | point 1: (a: {:?} b: {:?})\n\ [INFO] [stdout] 49 ~ point2: ({:?}. {:?})", self.a, self.b, other.a, other.b); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/math/ecc/mod.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | panic!(format!("cannot add 2 field points not on the same curve \ [INFO] [stdout] | ____________________^ [INFO] [stdout] 48 | | point 1: (a: {:?} b: {:?})\n\ [INFO] [stdout] 49 | | point2: ({:?}. {:?})", self.a, self.b, other.a, other.b)); [INFO] [stdout] | |________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 47 ~ panic!("cannot add 2 field points not on the same curve \ [INFO] [stdout] 48 | point 1: (a: {:?} b: {:?})\n\ [INFO] [stdout] 49 ~ point2: ({:?}. {:?})", self.a, self.b, other.a, other.b); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.31s [INFO] running `Command { std: "docker" "inspect" "d8344bc407a8c74374c56439eea59867e51a3a963196c2ea3b86a5b6f990a7f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8344bc407a8c74374c56439eea59867e51a3a963196c2ea3b86a5b6f990a7f0", kill_on_drop: false }` [INFO] [stdout] d8344bc407a8c74374c56439eea59867e51a3a963196c2ea3b86a5b6f990a7f0