[INFO] fetching crate tt-equal 0.1.2... [INFO] checking tt-equal-0.1.2 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate tt-equal 0.1.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tt-equal 0.1.2 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tt-equal 0.1.2 [INFO] finished tweaking crates.io crate tt-equal 0.1.2 [INFO] tweaked toml for crates.io crate tt-equal 0.1.2 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 436eb1606c3c05017777ea1a091629a3d5f60b493515d1fb405113f7d8641078 [INFO] running `Command { std: "docker" "start" "-a" "436eb1606c3c05017777ea1a091629a3d5f60b493515d1fb405113f7d8641078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "436eb1606c3c05017777ea1a091629a3d5f60b493515d1fb405113f7d8641078", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "436eb1606c3c05017777ea1a091629a3d5f60b493515d1fb405113f7d8641078", kill_on_drop: false }` [INFO] [stdout] 436eb1606c3c05017777ea1a091629a3d5f60b493515d1fb405113f7d8641078 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7c73042bef5c56675890933965f05d775c5511f9ebb5babcfdfdec4e84918be [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" "e7c73042bef5c56675890933965f05d775c5511f9ebb5babcfdfdec4e84918be", kill_on_drop: false }` [INFO] [stderr] Compiling tt-call v1.0.7 [INFO] [stderr] Checking tt-equal v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/lib.rs:162:64 [INFO] [stdout] | [INFO] [stdout] 162 | "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^ ^ [INFO] [stdout] 163 | but it received additional tokens after the braces ('{..}')." [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 162 | "{}", "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/lib.rs:162:64 [INFO] [stdout] | [INFO] [stdout] 162 | "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^ ^ [INFO] [stdout] 163 | but it received additional tokens after the braces ('{..}')." [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 162 | "{}", "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/lib.rs:162:64 [INFO] [stdout] | [INFO] [stdout] 162 | "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^ ^ [INFO] [stdout] 163 | but it received additional tokens after the braces ('{..}')." [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 162 | "{}", "'tt_equal' expects its input value to be within '[{..}]' \ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `Command { std: "docker" "inspect" "e7c73042bef5c56675890933965f05d775c5511f9ebb5babcfdfdec4e84918be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7c73042bef5c56675890933965f05d775c5511f9ebb5babcfdfdec4e84918be", kill_on_drop: false }` [INFO] [stdout] e7c73042bef5c56675890933965f05d775c5511f9ebb5babcfdfdec4e84918be