[INFO] fetching crate snob 0.1.0...
[INFO] testing snob-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate snob 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate snob 0.1.0
[INFO] finished tweaking crates.io crate snob 0.1.0
[INFO] tweaked toml for crates.io crate snob 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snob 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snob 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58ea21c8873f81e526b4e428984b6198f8a97e765c3c06495d1960a2d9f4149e
[INFO] running `Command { std: "docker" "start" "-a" "58ea21c8873f81e526b4e428984b6198f8a97e765c3c06495d1960a2d9f4149e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58ea21c8873f81e526b4e428984b6198f8a97e765c3c06495d1960a2d9f4149e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ea21c8873f81e526b4e428984b6198f8a97e765c3c06495d1960a2d9f4149e", kill_on_drop: false }`
[INFO] [stdout] 58ea21c8873f81e526b4e428984b6198f8a97e765c3c06495d1960a2d9f4149e
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79a736c32e7d62edf0de4da5f771a870b19fe9af6f8eb28a397e4bdd663bcc88
[INFO] running `Command { std: "docker" "start" "-a" "79a736c32e7d62edf0de4da5f771a870b19fe9af6f8eb28a397e4bdd663bcc88", kill_on_drop: false }`
[INFO] [stderr]    Compiling snob v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "79a736c32e7d62edf0de4da5f771a870b19fe9af6f8eb28a397e4bdd663bcc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79a736c32e7d62edf0de4da5f771a870b19fe9af6f8eb28a397e4bdd663bcc88", kill_on_drop: false }`
[INFO] [stdout] 79a736c32e7d62edf0de4da5f771a870b19fe9af6f8eb28a397e4bdd663bcc88
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aba68e2cd54e391358e87802fb6273586e629585223b446294152a99ccb1ccee
[INFO] running `Command { std: "docker" "start" "-a" "aba68e2cd54e391358e87802fb6273586e629585223b446294152a99ccb1ccee", kill_on_drop: false }`
[INFO] [stderr]    Compiling snob v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "aba68e2cd54e391358e87802fb6273586e629585223b446294152a99ccb1ccee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba68e2cd54e391358e87802fb6273586e629585223b446294152a99ccb1ccee", kill_on_drop: false }`
[INFO] [stdout] aba68e2cd54e391358e87802fb6273586e629585223b446294152a99ccb1ccee
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe168c3fefe0870f083a483f363fb2a2f3baf6b313af47878cf088a3053795d7
[INFO] running `Command { std: "docker" "start" "-a" "fe168c3fefe0870f083a483f363fb2a2f3baf6b313af47878cf088a3053795d7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snob-97a621a5b329bc0c)
[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 snob
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::union (line 37) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet (line 7) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner (line 8) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::any (line 289) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::is_at_end (line 120) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::intersection (line 60) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::len (line 58) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::advance_if_starts_with (line 267) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::advance (line 173) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::is_empty (line 72) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::complement (line 111) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::contains (line 23) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::find_substring (line 191) ... ok
[INFO] [stdout] test src/csets.rs - csets::CharacterSet::difference (line 87) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::char_at (line 86) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::position (line 101) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::new (line 27) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::goto (line 143) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::many (line 310) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::starts_with (line 239) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::source (line 43) ... ok
[INFO] [stdout] test src/scanner.rs - scanner::Scanner::upto (line 340) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe168c3fefe0870f083a483f363fb2a2f3baf6b313af47878cf088a3053795d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe168c3fefe0870f083a483f363fb2a2f3baf6b313af47878cf088a3053795d7", kill_on_drop: false }`
[INFO] [stdout] fe168c3fefe0870f083a483f363fb2a2f3baf6b313af47878cf088a3053795d7