[INFO] fetching crate charclass 0.1.0...
[INFO] testing charclass-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate charclass 0.1.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate charclass 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate charclass 0.1.0
[INFO] finished tweaking crates.io crate charclass 0.1.0
[INFO] tweaked toml for crates.io crate charclass 0.1.0 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aec7e1f627d04ba912a7aae2c26c40c2eac46522ddaf58b4537c8394908cf3cf
[INFO] running `Command { std: "docker" "start" "-a" "aec7e1f627d04ba912a7aae2c26c40c2eac46522ddaf58b4537c8394908cf3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aec7e1f627d04ba912a7aae2c26c40c2eac46522ddaf58b4537c8394908cf3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec7e1f627d04ba912a7aae2c26c40c2eac46522ddaf58b4537c8394908cf3cf", kill_on_drop: false }`
[INFO] [stdout] aec7e1f627d04ba912a7aae2c26c40c2eac46522ddaf58b4537c8394908cf3cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c6fec172a89ed9183060c9bb801b73fa32945dca9835ae844896d36da63bcbc
[INFO] running `Command { std: "docker" "start" "-a" "8c6fec172a89ed9183060c9bb801b73fa32945dca9835ae844896d36da63bcbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling charclass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "8c6fec172a89ed9183060c9bb801b73fa32945dca9835ae844896d36da63bcbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6fec172a89ed9183060c9bb801b73fa32945dca9835ae844896d36da63bcbc", kill_on_drop: false }`
[INFO] [stdout] 8c6fec172a89ed9183060c9bb801b73fa32945dca9835ae844896d36da63bcbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e58ce320d267a2496418c74edc8399c13aae3d9fee5d87fcb4a4d215f9e7beb
[INFO] running `Command { std: "docker" "start" "-a" "4e58ce320d267a2496418c74edc8399c13aae3d9fee5d87fcb4a4d215f9e7beb", kill_on_drop: false }`
[INFO] [stderr]    Compiling charclass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "4e58ce320d267a2496418c74edc8399c13aae3d9fee5d87fcb4a4d215f9e7beb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e58ce320d267a2496418c74edc8399c13aae3d9fee5d87fcb4a4d215f9e7beb", kill_on_drop: false }`
[INFO] [stdout] 4e58ce320d267a2496418c74edc8399c13aae3d9fee5d87fcb4a4d215f9e7beb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b278572cb41fe6613cac1d560918c12d8b115b684956d9e16572c62d1ba83488
[INFO] running `Command { std: "docker" "start" "-a" "b278572cb41fe6613cac1d560918c12d8b115b684956d9e16572c62d1ba83488", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/charclass-a7cb0c79aa612de2)
[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]    Doc-tests charclass
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - charclass (line 236) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b278572cb41fe6613cac1d560918c12d8b115b684956d9e16572c62d1ba83488", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b278572cb41fe6613cac1d560918c12d8b115b684956d9e16572c62d1ba83488", kill_on_drop: false }`
[INFO] [stdout] b278572cb41fe6613cac1d560918c12d8b115b684956d9e16572c62d1ba83488