[INFO] fetching crate proconio 0.4.3...
[INFO] testing proconio-0.4.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate proconio 0.4.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate proconio 0.4.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate proconio 0.4.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate proconio 0.4.3
[INFO] tweaked toml for crates.io crate proconio 0.4.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded environment v0.1.1
[INFO] [stderr]   Downloaded assert_cli v0.6.3
[INFO] [stderr]   Downloaded proconio-derive v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 47079cfa270ea19452d82170a10b1759a2d6887bc9911c11d1e2bbd4062f2a7e
[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" "47079cfa270ea19452d82170a10b1759a2d6887bc9911c11d1e2bbd4062f2a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "47079cfa270ea19452d82170a10b1759a2d6887bc9911c11d1e2bbd4062f2a7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47079cfa270ea19452d82170a10b1759a2d6887bc9911c11d1e2bbd4062f2a7e", kill_on_drop: false }`
[INFO] [stdout] 47079cfa270ea19452d82170a10b1759a2d6887bc9911c11d1e2bbd4062f2a7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--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] 7c3e3db0c37275872a77e176148a3e6cb9ec06b2bc0619e4259867f76502d2dd
[INFO] running `Command { std: "docker" "start" "-a" "7c3e3db0c37275872a77e176148a3e6cb9ec06b2bc0619e4259867f76502d2dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proconio v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "7c3e3db0c37275872a77e176148a3e6cb9ec06b2bc0619e4259867f76502d2dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c3e3db0c37275872a77e176148a3e6cb9ec06b2bc0619e4259867f76502d2dd", kill_on_drop: false }`
[INFO] [stdout] 7c3e3db0c37275872a77e176148a3e6cb9ec06b2bc0619e4259867f76502d2dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf4e7cc8f9e547de5e607a774c16cb6c209e69568bbcd1e2d5cea37bb5b9d11
[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" "aaf4e7cc8f9e547de5e607a774c16cb6c209e69568bbcd1e2d5cea37bb5b9d11", kill_on_drop: false }`
[INFO] [stderr]    Compiling environment v0.1.1
[INFO] [stderr]    Compiling trybuild v1.0.45
[INFO] [stderr]    Compiling assert_cli v0.6.3
[INFO] [stderr]    Compiling proconio v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.00s
[INFO] running `Command { std: "docker" "inspect" "aaf4e7cc8f9e547de5e607a774c16cb6c209e69568bbcd1e2d5cea37bb5b9d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf4e7cc8f9e547de5e607a774c16cb6c209e69568bbcd1e2d5cea37bb5b9d11", kill_on_drop: false }`
[INFO] [stdout] aaf4e7cc8f9e547de5e607a774c16cb6c209e69568bbcd1e2d5cea37bb5b9d11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44a1b5e6b0211783678d75d9f17e758e3cc81370d9c4c83edbd3996971c9cfb1
[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" "44a1b5e6b0211783678d75d9f17e758e3cc81370d9c4c83edbd3996971c9cfb1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/proconio-0e669b3854a49cff)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::input_array ... ok
[INFO] [stdout] test tests::input_empty ... ok
[INFO] [stdout] test tests::input_mut ... ok
[INFO] [stdout] test tests::input_number ... ok
[INFO] [stdout] test tests::input_single_tt_pattern ... ok
[INFO] [stdout] test tests::input_str ... ok
[INFO] [stdout] test tests::input_tuple ... ok
[INFO] [stdout] test tests::input_vla ... ok
[INFO] [stdout] test tests::input_with_complex_type ... ok
[INFO] [stdout] test tests::input_multiple_times ... ok
[INFO] [stdout] test tests::input_iusize1 ... ok
[INFO] [stdout] test tests::input_zero_as_usize1 - should panic ... ok
[INFO] [stdout] test tests::input_min_as_isize1 - should panic ... ok
[INFO] [stdout] test tests::input_err_different_format - should panic ... ok
[INFO] [stdout] test tests::input_err_different_type - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stdin.rs (/opt/rustwide/target/debug/deps/stdin-642f43fe1bd94c76)
[INFO] [stderr]    Doc-tests proconio
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - (line 351) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 411) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 389) ... ok
[INFO] [stdout] test src/lib.rs - (line 318) ... ok
[INFO] [stdout] test src/lib.rs - (line 255) ... ok
[INFO] [stdout] test src/lib.rs - (line 438) ... ok
[INFO] [stdout] test src/lib.rs - (line 484) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 183) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 138) ... ok
[INFO] [stdout] test src/lib.rs - (line 209) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 91) ... ok
[INFO] [stdout] test src/lib.rs - (line 155) ... ok
[INFO] [stdout] test src/source/mod.rs - source (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44a1b5e6b0211783678d75d9f17e758e3cc81370d9c4c83edbd3996971c9cfb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44a1b5e6b0211783678d75d9f17e758e3cc81370d9c4c83edbd3996971c9cfb1", kill_on_drop: false }`
[INFO] [stdout] 44a1b5e6b0211783678d75d9f17e758e3cc81370d9c4c83edbd3996971c9cfb1