[INFO] cloning repository https://github.com/ktmtr005/competitive-rust-library
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ktmtr005/competitive-rust-library" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fktmtr005%2Fcompetitive-rust-library", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fktmtr005%2Fcompetitive-rust-library'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d28a3641d649486c88bb3eab4c6d05eb1e15d179
[INFO] checking ktmtr005/competitive-rust-library against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fktmtr005%2Fcompetitive-rust-library" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ktmtr005/competitive-rust-library on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ktmtr005/competitive-rust-library
[INFO] finished tweaking git repo https://github.com/ktmtr005/competitive-rust-library
[INFO] tweaked toml for git repo https://github.com/ktmtr005/competitive-rust-library written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ktmtr005/competitive-rust-library 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cargo-snippet v0.6.5
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b8a0ec9cbea6b666580175e505d46514a2a994100fbb626b1be2cce89762b721
[INFO] running `Command { std: "docker" "start" "-a" "b8a0ec9cbea6b666580175e505d46514a2a994100fbb626b1be2cce89762b721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8a0ec9cbea6b666580175e505d46514a2a994100fbb626b1be2cce89762b721", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8a0ec9cbea6b666580175e505d46514a2a994100fbb626b1be2cce89762b721", kill_on_drop: false }`
[INFO] [stdout] b8a0ec9cbea6b666580175e505d46514a2a994100fbb626b1be2cce89762b721
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f867707321f89edc3fac1442e9800b4425e892e7636a53e357fd119262b4d4f6
[INFO] running `Command { std: "docker" "start" "-a" "f867707321f89edc3fac1442e9800b4425e892e7636a53e357fd119262b4d4f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-snippet v0.6.5
[INFO] [stderr]     Checking competitive-rust-library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "f867707321f89edc3fac1442e9800b4425e892e7636a53e357fd119262b4d4f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f867707321f89edc3fac1442e9800b4425e892e7636a53e357fd119262b4d4f6", kill_on_drop: false }`
[INFO] [stdout] f867707321f89edc3fac1442e9800b4425e892e7636a53e357fd119262b4d4f6
[INFO] checking ktmtr005/competitive-rust-library against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fktmtr005%2Fcompetitive-rust-library" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ktmtr005/competitive-rust-library on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ktmtr005/competitive-rust-library
[INFO] finished tweaking git repo https://github.com/ktmtr005/competitive-rust-library
[INFO] tweaked toml for git repo https://github.com/ktmtr005/competitive-rust-library written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ktmtr005/competitive-rust-library 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f8c233c9380c9bc24c4e5c4a5d4de14de689947206356320c8c81c4eabdc844
[INFO] running `Command { std: "docker" "start" "-a" "3f8c233c9380c9bc24c4e5c4a5d4de14de689947206356320c8c81c4eabdc844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f8c233c9380c9bc24c4e5c4a5d4de14de689947206356320c8c81c4eabdc844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8c233c9380c9bc24c4e5c4a5d4de14de689947206356320c8c81c4eabdc844", kill_on_drop: false }`
[INFO] [stdout] 3f8c233c9380c9bc24c4e5c4a5d4de14de689947206356320c8c81c4eabdc844
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b589bd0f886910eb3c3d8f9457d72443f254f1acdcabe9b33538135d8e65bf63
[INFO] running `Command { std: "docker" "start" "-a" "b589bd0f886910eb3c3d8f9457d72443f254f1acdcabe9b33538135d8e65bf63", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-snippet v0.6.5
[INFO] [stderr]     Checking competitive-rust-library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "b589bd0f886910eb3c3d8f9457d72443f254f1acdcabe9b33538135d8e65bf63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b589bd0f886910eb3c3d8f9457d72443f254f1acdcabe9b33538135d8e65bf63", kill_on_drop: false }`
[INFO] [stdout] b589bd0f886910eb3c3d8f9457d72443f254f1acdcabe9b33538135d8e65bf63