[INFO] fetching crate jsonlogic-rs 0.3.2... [INFO] checking jsonlogic-rs-0.3.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate jsonlogic-rs 0.3.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate jsonlogic-rs 0.3.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config [INFO] started tweaking crates.io crate jsonlogic-rs 0.3.2 [INFO] finished tweaking crates.io crate jsonlogic-rs 0.3.2 [INFO] tweaked toml for crates.io crate jsonlogic-rs 0.3.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate jsonlogic-rs 0.3.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phf_macros v0.8.0 [INFO] [stderr] Downloaded cpython v0.7.1 [INFO] [stderr] Downloaded python3-sys v0.7.1 [INFO] [stderr] Downloaded clap v2.33.4 [INFO] [stderr] Downloaded serde v1.0.174 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dbdfa82af3abaafd1cb4abc1fbc0453b451f7426b83892104c67ae04ab04be2 [INFO] running `Command { std: "docker" "start" "-a" "7dbdfa82af3abaafd1cb4abc1fbc0453b451f7426b83892104c67ae04ab04be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dbdfa82af3abaafd1cb4abc1fbc0453b451f7426b83892104c67ae04ab04be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dbdfa82af3abaafd1cb4abc1fbc0453b451f7426b83892104c67ae04ab04be2", kill_on_drop: false }` [INFO] [stdout] 7dbdfa82af3abaafd1cb4abc1fbc0453b451f7426b83892104c67ae04ab04be2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b83451a864f4b61d8993870ac78c6549d8f6922fd475facec60cd78e710d29c8 [INFO] running `Command { std: "docker" "start" "-a" "b83451a864f4b61d8993870ac78c6549d8f6922fd475facec60cd78e710d29c8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling serde v1.0.174 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking jsonlogic-rs v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thiserror` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use thiserror; [INFO] [stdout] | ^^^^^^^^^ the item `thiserror` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> tests/test_lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> tests/test_lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `jsonlogic_rs` is imported redundantly [INFO] [stdout] --> tests/test_lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use jsonlogic_rs; [INFO] [stdout] | ^^^^^^^^^^^^ the item `jsonlogic_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thiserror` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use thiserror; [INFO] [stdout] | ^^^^^^^^^ the item `thiserror` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/js_op.rs:911:51 [INFO] [stdout] | [INFO] [stdout] 911 | assert!(abstract_eq(&first, &second), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 911 | assert!(abstract_eq(&first, &second), "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.14s [INFO] running `Command { std: "docker" "inspect" "b83451a864f4b61d8993870ac78c6549d8f6922fd475facec60cd78e710d29c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b83451a864f4b61d8993870ac78c6549d8f6922fd475facec60cd78e710d29c8", kill_on_drop: false }` [INFO] [stdout] b83451a864f4b61d8993870ac78c6549d8f6922fd475facec60cd78e710d29c8 [INFO] checking jsonlogic-rs-0.3.2 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate jsonlogic-rs 0.3.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate jsonlogic-rs 0.3.2 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config [INFO] started tweaking crates.io crate jsonlogic-rs 0.3.2 [INFO] finished tweaking crates.io crate jsonlogic-rs 0.3.2 [INFO] tweaked toml for crates.io crate jsonlogic-rs 0.3.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate jsonlogic-rs 0.3.2 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8e229349ce305032d83ea1537786ef60eb57ccf8ffc6a8f480a1c1af91c7e45 [INFO] running `Command { std: "docker" "start" "-a" "e8e229349ce305032d83ea1537786ef60eb57ccf8ffc6a8f480a1c1af91c7e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8e229349ce305032d83ea1537786ef60eb57ccf8ffc6a8f480a1c1af91c7e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8e229349ce305032d83ea1537786ef60eb57ccf8ffc6a8f480a1c1af91c7e45", kill_on_drop: false }` [INFO] [stdout] e8e229349ce305032d83ea1537786ef60eb57ccf8ffc6a8f480a1c1af91c7e45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9b1ddae6e5c6cfd0b2204860a6b6a39abd7bc2b8f394af32876106dd1d79198 [INFO] running `Command { std: "docker" "start" "-a" "b9b1ddae6e5c6cfd0b2204860a6b6a39abd7bc2b8f394af32876106dd1d79198", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling quote v1.0.31 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling serde v1.0.174 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling pin-project-internal v1.1.2 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Checking pin-project v1.1.2 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking jsonlogic-rs v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thiserror` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use thiserror; [INFO] [stdout] | ^^^^^^^^^ the item `thiserror` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stdout] warning: the item `reqwest` is imported redundantly [INFO] [stdout] --> tests/test_lib.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use reqwest; [INFO] [stdout] | ^^^^^^^ the item `reqwest` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `serde_json` is imported redundantly [INFO] [stdout] --> tests/test_lib.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ the item `serde_json` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `jsonlogic_rs` is imported redundantly [INFO] [stdout] --> tests/test_lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use jsonlogic_rs; [INFO] [stdout] | ^^^^^^^^^^^^ the item `jsonlogic_rs` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `thiserror` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use thiserror; [INFO] [stdout] | ^^^^^^^^^ the item `thiserror` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/js_op.rs:911:51 [INFO] [stdout] | [INFO] [stdout] 911 | assert!(abstract_eq(&first, &second), true); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 911 | assert!(abstract_eq(&first, &second), "{}", true); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.74s [INFO] running `Command { std: "docker" "inspect" "b9b1ddae6e5c6cfd0b2204860a6b6a39abd7bc2b8f394af32876106dd1d79198", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9b1ddae6e5c6cfd0b2204860a6b6a39abd7bc2b8f394af32876106dd1d79198", kill_on_drop: false }` [INFO] [stdout] b9b1ddae6e5c6cfd0b2204860a6b6a39abd7bc2b8f394af32876106dd1d79198