[INFO] fetching crate stoichkit 0.4.0... [INFO] checking stoichkit-0.4.0 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate stoichkit 0.4.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate stoichkit 0.4.0 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stoichkit 0.4.0 [INFO] finished tweaking crates.io crate stoichkit 0.4.0 [INFO] tweaked toml for crates.io crate stoichkit 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate stoichkit 0.4.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0ff124a9b4a76d80b25b221d9f2e6160839f17bb1f4a8af32d82aa4ed354406 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f0ff124a9b4a76d80b25b221d9f2e6160839f17bb1f4a8af32d82aa4ed354406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0ff124a9b4a76d80b25b221d9f2e6160839f17bb1f4a8af32d82aa4ed354406", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0ff124a9b4a76d80b25b221d9f2e6160839f17bb1f4a8af32d82aa4ed354406", kill_on_drop: false }` [INFO] [stdout] f0ff124a9b4a76d80b25b221d9f2e6160839f17bb1f4a8af32d82aa4ed354406 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1a2df28c25e2230b930eac1f5841d853f15ea70066c0d4fd8e23835da46c039 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f1a2df28c25e2230b930eac1f5841d853f15ea70066c0d4fd8e23835da46c039", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling gmp-mpfr-sys v1.3.1 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling rug v1.10.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking az v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling hashbrown v0.8.1 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling periodic-table-on-an-enum v0.3.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling syn v1.0.35 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking libmath v0.2.1 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking simba v0.1.5 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking nalgebra v0.21.1 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.1 [INFO] [stderr] Checking clap v3.0.0-beta.1 [INFO] [stderr] Checking serde v1.0.114 [INFO] [stderr] Checking stoichkit v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solve.rs:320:13 [INFO] [stdout] | [INFO] [stdout] 320 | format!("Balance solution was not Err: {:?}", result), [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 assert!() 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] 320 | "Balance solution was not Err: {:?}", result, [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/solve.rs:333:13 [INFO] [stdout] | [INFO] [stdout] 333 | format!("Balance solution was not Err: {:?}", result), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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 assert!() 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] 333 | "Balance solution was not Err: {:?}", result, [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 11s [INFO] running `Command { std: "docker" "inspect" "f1a2df28c25e2230b930eac1f5841d853f15ea70066c0d4fd8e23835da46c039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1a2df28c25e2230b930eac1f5841d853f15ea70066c0d4fd8e23835da46c039", kill_on_drop: false }` [INFO] [stdout] f1a2df28c25e2230b930eac1f5841d853f15ea70066c0d4fd8e23835da46c039