[INFO] cloning repository https://github.com/zbraniecki/intl-pluralrules
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zbraniecki/intl-pluralrules" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbraniecki%2Fintl-pluralrules", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbraniecki%2Fintl-pluralrules'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e9b09522f8708fd6a64eb95efa7db04f87931562
[INFO] checking zbraniecki/intl-pluralrules against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzbraniecki%2Fintl-pluralrules" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zbraniecki/intl-pluralrules on toolchain 81275a1445c7502a974118e0c69b795ab60be991
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zbraniecki/intl-pluralrules
[INFO] finished tweaking git repo https://github.com/zbraniecki/intl-pluralrules
[INFO] tweaked toml for git repo https://github.com/zbraniecki/intl-pluralrules written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/zbraniecki/intl-pluralrules already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "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] 98f15816b5025d0e606abcbbeac279421638302e55aa0195e495a1ae99454bdd
[INFO] running `Command { std: "docker" "start" "-a" "98f15816b5025d0e606abcbbeac279421638302e55aa0195e495a1ae99454bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98f15816b5025d0e606abcbbeac279421638302e55aa0195e495a1ae99454bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98f15816b5025d0e606abcbbeac279421638302e55aa0195e495a1ae99454bdd", kill_on_drop: false }`
[INFO] [stdout] 98f15816b5025d0e606abcbbeac279421638302e55aa0195e495a1ae99454bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "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] d4b73fda55693ad703f5dd19621dc358e172e1b20d9b31d79d84798f7e7b8606
[INFO] running `Command { std: "docker" "start" "-a" "d4b73fda55693ad703f5dd19621dc358e172e1b20d9b31d79d84798f7e7b8606", kill_on_drop: false }`
[INFO] [stderr]     Checking intl_pluralrules v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/operands.rs:36:41
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let backtrace = dec_str.trim_right_matches('0');
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/operands.rs:36:41
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let backtrace = dec_str.trim_right_matches('0');
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "d4b73fda55693ad703f5dd19621dc358e172e1b20d9b31d79d84798f7e7b8606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b73fda55693ad703f5dd19621dc358e172e1b20d9b31d79d84798f7e7b8606", kill_on_drop: false }`
[INFO] [stdout] d4b73fda55693ad703f5dd19621dc358e172e1b20d9b31d79d84798f7e7b8606