[INFO] cloning repository https://github.com/furuhama/ant_book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/furuhama/ant_book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fant_book", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fant_book'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b522d93b7f45f496249be54de656f567373f17d
[INFO] testing furuhama/ant_book against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuruhama%2Fant_book" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/furuhama/ant_book
[INFO] finished tweaking git repo https://github.com/furuhama/ant_book
[INFO] tweaked toml for git repo https://github.com/furuhama/ant_book written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/furuhama/ant_book on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/furuhama/ant_book 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6
[INFO] running `Command { std: "docker" "start" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling proconio-derive v0.1.6
[INFO] [stderr]    Compiling proconio v0.3.6
[INFO] [stderr]    Compiling ant_book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/bin/lis.rs:49:35
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut dp = vec![std::usize::MAX; n];
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/bin/lis.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 |     println!("{}", dp.lower_bound(&std::usize::MAX));
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `upper_bound` is never used
[INFO] [stdout]  --> src/bin/lis.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait BinarySearchable<T> {
[INFO] [stdout]   |       ---------------- method in this trait
[INFO] [stdout] 2 |     fn lower_bound(&self, x: &T) -> usize;
[INFO] [stdout] 3 |     fn upper_bound(&self, x: &T) -> usize;
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `proconio`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.proconio]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `proconio`
[INFO] [stderr] warning: `ant_book` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.97s
[INFO] running `Command { std: "docker" "inspect" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling ant_book v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/bin/lis.rs:49:35
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut dp = vec![std::usize::MAX; n];
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/bin/lis.rs:56:48
[INFO] [stdout]    |
[INFO] [stdout] 56 |     println!("{}", dp.lower_bound(&std::usize::MAX));
[INFO] [stdout]    |                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `upper_bound` is never used
[INFO] [stdout]  --> src/bin/lis.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | trait BinarySearchable<T> {
[INFO] [stdout]   |       ---------------- method in this trait
[INFO] [stdout] 2 |     fn lower_bound(&self, x: &T) -> usize;
[INFO] [stdout] 3 |     fn upper_bound(&self, x: &T) -> usize;
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `proconio`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.proconio]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `proconio`
[INFO] [stderr] warning: `ant_book` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]   --> src/bin/lis.rs:49:35
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let mut dp = vec![std::usize::MAX; n];
[INFO] [stderr]    |                                   ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::usize::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stderr]   --> src/bin/lis.rs:56:48
[INFO] [stderr]    |
[INFO] [stderr] 56 |     println!("{}", dp.lower_bound(&std::usize::MAX));
[INFO] [stderr]    |                                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `upper_bound` is never used
[INFO] [stderr]  --> src/bin/lis.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | trait BinarySearchable<T> {
[INFO] [stderr]   |       ---------------- method in this trait
[INFO] [stderr] 2 |     fn lower_bound(&self, x: &T) -> usize;
[INFO] [stderr] 3 |     fn upper_bound(&self, x: &T) -> usize;
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ant_book` (bin "lis" test) generated 3 warnings
[INFO] [stderr] warning: unused dependency `proconio`
[INFO] [stderr]  --> Cargo.toml:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | [dependencies.proconio]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `proconio`
[INFO] [stderr] warning: `ant_book` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/bin/aggressive_cows.rs (/opt/rustwide/target/release/build/ant_book/8da0129da9a088a9/out/aggressive_cows-8da0129da9a088a9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/cable_master.rs (/opt/rustwide/target/release/build/ant_book/3e68ea449df77477/out/cable_master-3e68ea449df77477)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/dfs.rs (/opt/rustwide/target/release/build/ant_book/3fe4d78a1b20fd21/out/dfs-3fe4d78a1b20fd21)
[INFO] [stderr]      Running unittests src/bin/fence_repair.rs (/opt/rustwide/target/release/build/ant_book/df9eb8c9f125f4e2/out/fence_repair-df9eb8c9f125f4e2)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/knapsack.rs (/opt/rustwide/target/release/build/ant_book/574ea67125136538/out/knapsack-574ea67125136538)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/lcs.rs (/opt/rustwide/target/release/build/ant_book/ba36a2776ace4d32/out/lcs-ba36a2776ace4d32)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/lis.rs (/opt/rustwide/target/release/build/ant_book/9725630e9dca1ec7/out/lis-9725630e9dca1ec7)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/maximize_average.rs (/opt/rustwide/target/release/build/ant_book/b2cfbed81189a49a/out/maximize_average-b2cfbed81189a49a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/subsequence.rs (/opt/rustwide/target/release/build/ant_book/c43a85229b93a575/out/subsequence-c43a85229b93a575)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/unristricted_knapsack.rs (/opt/rustwide/target/release/build/ant_book/1606c04b22a21305/out/unristricted_knapsack-1606c04b22a21305)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6", kill_on_drop: false }`
[INFO] [stdout] 0aa7f2c1ce68fc05e88555a5e0a3b08cbac40a1225eec0869dfe217d17a10cb6