[INFO] fetching crate sequence-generator-rust 0.2.1... [INFO] checking sequence-generator-rust-0.2.1 against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] extracting crate sequence-generator-rust 0.2.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate sequence-generator-rust 0.2.1 on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate sequence-generator-rust 0.2.1 [INFO] finished tweaking crates.io crate sequence-generator-rust 0.2.1 [INFO] tweaked toml for crates.io crate sequence-generator-rust 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate sequence-generator-rust 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4eacbf839df4616f5189fd7e3a21b61e556a88697be4608e3b75e0eaf2f92e4 [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" "b4eacbf839df4616f5189fd7e3a21b61e556a88697be4608e3b75e0eaf2f92e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4eacbf839df4616f5189fd7e3a21b61e556a88697be4608e3b75e0eaf2f92e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4eacbf839df4616f5189fd7e3a21b61e556a88697be4608e3b75e0eaf2f92e4", kill_on_drop: false }` [INFO] [stdout] b4eacbf839df4616f5189fd7e3a21b61e556a88697be4608e3b75e0eaf2f92e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f458ca32e8512b0815a148c45ce938df3cc19a5a52b01d83025711bc0258ec24 [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" "f458ca32e8512b0815a148c45ce938df3cc19a5a52b01d83025711bc0258ec24", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking getrandom v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking sequence-generator-rust v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sequence_generator.rs:252:24 [INFO] [stdout] | [INFO] [stdout] 252 | panic!(format!( [INFO] [stdout] | ________________________^ [INFO] [stdout] 253 | | "SequenceGeneratorSystemTimeError: Failed to get timestamp from custom epoch {:?}, difference {:?}", [INFO] [stdout] 254 | | UNIX_EPOCH, (error).duration() [INFO] [stdout] 255 | | )) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 252 | panic!( [INFO] [stdout] 253 | "SequenceGeneratorSystemTimeError: Failed to get timestamp from custom epoch {:?}, difference {:?}", [INFO] [stdout] 254 | UNIX_EPOCH, (error).duration() [INFO] [stdout] 255 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sequence_generator.rs:273:24 [INFO] [stdout] | [INFO] [stdout] 273 | panic!(format!( [INFO] [stdout] | ________________________^ [INFO] [stdout] 274 | | "SequenceGeneratorSystemTimeError: Failed to get current timestamp from custom epoch {:?}, difference {:?}", [INFO] [stdout] 275 | | UNIX_EPOCH, (error).duration() [INFO] [stdout] 276 | | )) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 273 | panic!( [INFO] [stdout] 274 | "SequenceGeneratorSystemTimeError: Failed to get current timestamp from custom epoch {:?}, difference {:?}", [INFO] [stdout] 275 | UNIX_EPOCH, (error).duration() [INFO] [stdout] 276 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sequence_generator.rs:287:24 [INFO] [stdout] | [INFO] [stdout] 287 | panic!(format!( [INFO] [stdout] | ________________________^ [INFO] [stdout] 288 | | "SequenceGeneratorSystemTimeError: Failed to get elapsed time, difference {:?}", [INFO] [stdout] 289 | | (error).duration() [INFO] [stdout] 290 | | )) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 287 | panic!( [INFO] [stdout] 288 | "SequenceGeneratorSystemTimeError: Failed to get elapsed time, difference {:?}", [INFO] [stdout] 289 | (error).duration() [INFO] [stdout] 290 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/sequence_generator.rs:431:28 [INFO] [stdout] | [INFO] [stdout] 431 | panic!(format!( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 432 | | "SequenceGeneratorSystemTimeError: Failed to get timestamp from custom epoch {:?}, difference {:?}", [INFO] [stdout] 433 | | UNIX_EPOCH, (error).duration() [INFO] [stdout] 434 | | )) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 431 | panic!( [INFO] [stdout] 432 | "SequenceGeneratorSystemTimeError: Failed to get timestamp from custom epoch {:?}, difference {:?}", [INFO] [stdout] 433 | UNIX_EPOCH, (error).duration() [INFO] [stdout] 434 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:105:28 [INFO] [stdout] | [INFO] [stdout] 105 | panic!(format!( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 106 | | "SequenceGeneratorError: Failed to get ID from properties {:?}. SystemTimeError difference {:?}", [INFO] [stdout] 107 | | properties, [INFO] [stdout] 108 | | (error).duration() [INFO] [stdout] 109 | | )) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 105 | panic!( [INFO] [stdout] 106 | "SequenceGeneratorError: Failed to get ID from properties {:?}. SystemTimeError difference {:?}", [INFO] [stdout] 107 | properties, [INFO] [stdout] 108 | (error).duration() [INFO] [stdout] 109 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:125:28 [INFO] [stdout] | [INFO] [stdout] 125 | panic!(format!( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 126 | | "SequenceGeneratorError: Failed to get ID from properties {:?}. SystemTimeError difference {:?}", [INFO] [stdout] 127 | | properties, [INFO] [stdout] 128 | | (error).duration() [INFO] [stdout] 129 | | )) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 125 | panic!( [INFO] [stdout] 126 | "SequenceGeneratorError: Failed to get ID from properties {:?}. SystemTimeError difference {:?}", [INFO] [stdout] 127 | properties, [INFO] [stdout] 128 | (error).duration() [INFO] [stdout] 129 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:105:28 [INFO] [stdout] | [INFO] [stdout] 105 | panic!(format!( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 106 | | "SequenceGeneratorError: Failed to get ID from properties {:?}. SystemTimeError difference {:?}", [INFO] [stdout] 107 | | properties, [INFO] [stdout] 108 | | (error).duration() [INFO] [stdout] 109 | | )) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 105 | panic!( [INFO] [stdout] 106 | "SequenceGeneratorError: Failed to get ID from properties {:?}. SystemTimeError difference {:?}", [INFO] [stdout] 107 | properties, [INFO] [stdout] 108 | (error).duration() [INFO] [stdout] 109 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:125:28 [INFO] [stdout] | [INFO] [stdout] 125 | panic!(format!( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 126 | | "SequenceGeneratorError: Failed to get ID from properties {:?}. SystemTimeError difference {:?}", [INFO] [stdout] 127 | | properties, [INFO] [stdout] 128 | | (error).duration() [INFO] [stdout] 129 | | )) [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [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] 125 | panic!( [INFO] [stdout] 126 | "SequenceGeneratorError: Failed to get ID from properties {:?}. SystemTimeError difference {:?}", [INFO] [stdout] 127 | properties, [INFO] [stdout] 128 | (error).duration() [INFO] [stdout] 129 | ) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.86s [INFO] running `Command { std: "docker" "inspect" "f458ca32e8512b0815a148c45ce938df3cc19a5a52b01d83025711bc0258ec24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f458ca32e8512b0815a148c45ce938df3cc19a5a52b01d83025711bc0258ec24", kill_on_drop: false }` [INFO] [stdout] f458ca32e8512b0815a148c45ce938df3cc19a5a52b01d83025711bc0258ec24