[INFO] cloning repository https://github.com/hotter6163/atcoder-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hotter6163/atcoder-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhotter6163%2Fatcoder-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhotter6163%2Fatcoder-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a831f8ce0c0fc2d0f4fa13cab5e411f4a4abcbc
[INFO] checking hotter6163/atcoder-rust against try#a0cd57eba5d417638d3351ba13fc414ad1a24bec for pr-134688-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhotter6163%2Fatcoder-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hotter6163/atcoder-rust on toolchain a0cd57eba5d417638d3351ba13fc414ad1a24bec
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hotter6163/atcoder-rust
[INFO] finished tweaking git repo https://github.com/hotter6163/atcoder-rust
[INFO] tweaked toml for git repo https://github.com/hotter6163/atcoder-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/hotter6163/atcoder-rust 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" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] daced488b0bcfb4015869f730ddf32856180bb889c1ef53dd8af8503160c10cc
[INFO] running `Command { std: "docker" "start" "-a" "daced488b0bcfb4015869f730ddf32856180bb889c1ef53dd8af8503160c10cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "daced488b0bcfb4015869f730ddf32856180bb889c1ef53dd8af8503160c10cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daced488b0bcfb4015869f730ddf32856180bb889c1ef53dd8af8503160c10cc", kill_on_drop: false }`
[INFO] [stdout] daced488b0bcfb4015869f730ddf32856180bb889c1ef53dd8af8503160c10cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+a0cd57eba5d417638d3351ba13fc414ad1a24bec" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75fc0ea3ae238e18fb2ceb1d2b6301548636b4f4394811a9d4601267cb5e655a
[INFO] running `Command { std: "docker" "start" "-a" "75fc0ea3ae238e18fb2ceb1d2b6301548636b4f4394811a9d4601267cb5e655a", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking read v0.1.0 (/opt/rustwide/workdir/libs/read)
[INFO] [stderr]     Checking abc081_b v0.1.0 (/opt/rustwide/workdir/beginners/abc081_b)
[INFO] [stderr]     Checking abc328_d v0.1.0 (/opt/rustwide/workdir/practice/abc328_d)
[INFO] [stderr]     Checking abc088_b v0.1.0 (/opt/rustwide/workdir/beginners/abc088_b)
[INFO] [stderr]     Checking abc083_b v0.1.0 (/opt/rustwide/workdir/beginners/abc083_b)
[INFO] [stderr]     Checking abc085_c v0.1.0 (/opt/rustwide/workdir/beginners/abc085_c)
[INFO] [stderr]     Checking abc081_a v0.1.0 (/opt/rustwide/workdir/beginners/abc081_a)
[INFO] [stderr]     Checking abc086_c v0.1.0 (/opt/rustwide/workdir/beginners/abc086_c)
[INFO] [stderr]     Checking abc332_c v0.1.0 (/opt/rustwide/workdir/practice/abc332_c)
[INFO] [stderr]     Checking abc334_d v0.1.0 (/opt/rustwide/workdir/practice/abc334_d)
[INFO] [stderr]     Checking practice_a v0.1.0 (/opt/rustwide/workdir/beginners/practice_a)
[INFO] [stderr]     Checking abc086_a v0.1.0 (/opt/rustwide/workdir/beginners/abc086_a)
[INFO] [stderr]     Checking abc087_b v0.1.0 (/opt/rustwide/workdir/beginners/abc087_b)
[INFO] [stderr]     Checking abc049_c v0.1.0 (/opt/rustwide/workdir/beginners/abc049_c)
[INFO] [stderr]     Checking abc085_b v0.1.0 (/opt/rustwide/workdir/beginners/abc085_b)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "75fc0ea3ae238e18fb2ceb1d2b6301548636b4f4394811a9d4601267cb5e655a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75fc0ea3ae238e18fb2ceb1d2b6301548636b4f4394811a9d4601267cb5e655a", kill_on_drop: false }`
[INFO] [stdout] 75fc0ea3ae238e18fb2ceb1d2b6301548636b4f4394811a9d4601267cb5e655a