[INFO] cloning repository https://github.com/drconopoima/sequence-generator-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drconopoima/sequence-generator-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrconopoima%2Fsequence-generator-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrconopoima%2Fsequence-generator-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c8bf6cd353ed73d51d8f0bdd1284415c4fb5d42f [INFO] checking drconopoima/sequence-generator-rust against master#9503ea19edbf01b9435e80e17d60ce1b88390116 for pr-81782 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrconopoima%2Fsequence-generator-rust" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drconopoima/sequence-generator-rust on toolchain 9503ea19edbf01b9435e80e17d60ce1b88390116 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/drconopoima/sequence-generator-rust [INFO] finished tweaking git repo https://github.com/drconopoima/sequence-generator-rust [INFO] tweaked toml for git repo https://github.com/drconopoima/sequence-generator-rust written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/drconopoima/sequence-generator-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 136e7d7d624d8e09816f13da78704924b6f5d0aed4784b142776cd4b0c991930 [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" "136e7d7d624d8e09816f13da78704924b6f5d0aed4784b142776cd4b0c991930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "136e7d7d624d8e09816f13da78704924b6f5d0aed4784b142776cd4b0c991930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "136e7d7d624d8e09816f13da78704924b6f5d0aed4784b142776cd4b0c991930", kill_on_drop: false }` [INFO] [stdout] 136e7d7d624d8e09816f13da78704924b6f5d0aed4784b142776cd4b0c991930 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9503ea19edbf01b9435e80e17d60ce1b88390116" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] d19d43f1225a3a476cfa64d05dddb67d2f72ce4076c9c0cf307bedc5e4c6cae2 [INFO] running `Command { std: "docker" "start" "-a" "d19d43f1225a3a476cfa64d05dddb67d2f72ce4076c9c0cf307bedc5e4c6cae2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking lazy_static v1.4.0 [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] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.2 [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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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 38.20s [INFO] running `Command { std: "docker" "inspect" "d19d43f1225a3a476cfa64d05dddb67d2f72ce4076c9c0cf307bedc5e4c6cae2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d19d43f1225a3a476cfa64d05dddb67d2f72ce4076c9c0cf307bedc5e4c6cae2", kill_on_drop: false }` [INFO] [stdout] d19d43f1225a3a476cfa64d05dddb67d2f72ce4076c9c0cf307bedc5e4c6cae2