[INFO] fetching crate prattle 0.1.3...
[INFO] testing prattle-0.1.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate prattle 0.1.3 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate prattle 0.1.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prattle 0.1.3
[INFO] finished tweaking crates.io crate prattle 0.1.3
[INFO] tweaked toml for crates.io crate prattle 0.1.3 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 205fbd219bb154724988e5dde69c6c46f3e43a4beb98c69010c73887784f83ac
[INFO] running `Command { std: "docker" "start" "-a" "205fbd219bb154724988e5dde69c6c46f3e43a4beb98c69010c73887784f83ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "205fbd219bb154724988e5dde69c6c46f3e43a4beb98c69010c73887784f83ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "205fbd219bb154724988e5dde69c6c46f3e43a4beb98c69010c73887784f83ac", kill_on_drop: false }`
[INFO] [stdout] 205fbd219bb154724988e5dde69c6c46f3e43a4beb98c69010c73887784f83ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b70e382df65376ba21ea304bccb8d82faf25d6d73a1e24f30778d52523ab7929
[INFO] running `Command { std: "docker" "start" "-a" "b70e382df65376ba21ea304bccb8d82faf25d6d73a1e24f30778d52523ab7929", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling prattle v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.46s
[INFO] running `Command { std: "docker" "inspect" "b70e382df65376ba21ea304bccb8d82faf25d6d73a1e24f30778d52523ab7929", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b70e382df65376ba21ea304bccb8d82faf25d6d73a1e24f30778d52523ab7929", kill_on_drop: false }`
[INFO] [stdout] b70e382df65376ba21ea304bccb8d82faf25d6d73a1e24f30778d52523ab7929
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db945f9cf0b426ffd0faa856806f20de338b490afbcf7afdf6a7726b693d30b7
[INFO] running `Command { std: "docker" "start" "-a" "db945f9cf0b426ffd0faa856806f20de338b490afbcf7afdf6a7726b693d30b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling prattle v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "db945f9cf0b426ffd0faa856806f20de338b490afbcf7afdf6a7726b693d30b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db945f9cf0b426ffd0faa856806f20de338b490afbcf7afdf6a7726b693d30b7", kill_on_drop: false }`
[INFO] [stdout] db945f9cf0b426ffd0faa856806f20de338b490afbcf7afdf6a7726b693d30b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d60d9decf5801f75d94e59f326442c21ee43449deb721e4a1754dc4b7c70d8a
[INFO] running `Command { std: "docker" "start" "-a" "7d60d9decf5801f75d94e59f326442c21ee43449deb721e4a1754dc4b7c70d8a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prattle-9e9bbd6e65270905)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test errors::test::test_parseerror_send ... ok
[INFO] [stdout] test errors::test::test_parseerror_sync ... ok
[INFO] [stdout] test lexer::test::test_lexervec_send ... ok
[INFO] [stdout] test lexer::test::test_lexervec_sync ... ok
[INFO] [stdout] test node::test::test_node_send ... ok
[INFO] [stdout] test node::test::test_node_sync ... ok
[INFO] [stdout] test parser::test::test_parser_send ... ok
[INFO] [stdout] test parser::test::test_parser_sync ... ok
[INFO] [stdout] test spec::test::test_parserspec_send ... ok
[INFO] [stdout] test spec::test::test_parserspec_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prattle
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lexer.rs - lexer (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7d60d9decf5801f75d94e59f326442c21ee43449deb721e4a1754dc4b7c70d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d60d9decf5801f75d94e59f326442c21ee43449deb721e4a1754dc4b7c70d8a", kill_on_drop: false }`
[INFO] [stdout] 7d60d9decf5801f75d94e59f326442c21ee43449deb721e4a1754dc4b7c70d8a