[INFO] fetching crate wolfram-expr 0.1.1...
[INFO] testing wolfram-expr-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate wolfram-expr 0.1.1 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate wolfram-expr 0.1.1 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 wolfram-expr 0.1.1
[INFO] finished tweaking crates.io crate wolfram-expr 0.1.1
[INFO] tweaked toml for crates.io crate wolfram-expr 0.1.1 written to /workspace/builds/worker-88/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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 44619fb3df2a98d80c36ee73720cf5cdea00c58c43acafd68658b6d2f2b98a66
[INFO] running `Command { std: "docker" "start" "-a" "44619fb3df2a98d80c36ee73720cf5cdea00c58c43acafd68658b6d2f2b98a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44619fb3df2a98d80c36ee73720cf5cdea00c58c43acafd68658b6d2f2b98a66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44619fb3df2a98d80c36ee73720cf5cdea00c58c43acafd68658b6d2f2b98a66", kill_on_drop: false }`
[INFO] [stdout] 44619fb3df2a98d80c36ee73720cf5cdea00c58c43acafd68658b6d2f2b98a66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] f1032d87b6c40c518a4bc073c826d80329ac49ed11d741bdcfda8089c4f4b271
[INFO] running `Command { std: "docker" "start" "-a" "f1032d87b6c40c518a4bc073c826d80329ac49ed11d741bdcfda8089c4f4b271", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bytecount v0.6.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling nom_locate v4.0.0
[INFO] [stderr]    Compiling wolfram-expr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.34s
[INFO] running `Command { std: "docker" "inspect" "f1032d87b6c40c518a4bc073c826d80329ac49ed11d741bdcfda8089c4f4b271", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1032d87b6c40c518a4bc073c826d80329ac49ed11d741bdcfda8089c4f4b271", kill_on_drop: false }`
[INFO] [stdout] f1032d87b6c40c518a4bc073c826d80329ac49ed11d741bdcfda8089c4f4b271
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] d9e13edd04e58c37ecb3950a332304ee8dcdbad68371f7fc0f5748d58c732747
[INFO] running `Command { std: "docker" "start" "-a" "d9e13edd04e58c37ecb3950a332304ee8dcdbad68371f7fc0f5748d58c732747", kill_on_drop: false }`
[INFO] [stderr]    Compiling wolfram-expr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "d9e13edd04e58c37ecb3950a332304ee8dcdbad68371f7fc0f5748d58c732747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9e13edd04e58c37ecb3950a332304ee8dcdbad68371f7fc0f5748d58c732747", kill_on_drop: false }`
[INFO] [stdout] d9e13edd04e58c37ecb3950a332304ee8dcdbad68371f7fc0f5748d58c732747
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] ea8e66aaa496d22bd8a0066adf76ae26e370fca1269b6068851c324469be04bb
[INFO] running `Command { std: "docker" "start" "-a" "ea8e66aaa496d22bd8a0066adf76ae26e370fca1269b6068851c324469be04bb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wolfram_expr-1b4b3f081b202f4b)
[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 wolfram-expr
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Expr::real (line 140) ... ok
[INFO] [stdout] test src/lib.rs - Expr::rule (line 265) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::RelativeContext::components (line 268) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::new (line 117) ... ok
[INFO] [stdout] test src/symbol/parse.rs - symbol::parse::SymbolRef::try_new (line 33) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 31) ... ok
[INFO] [stdout] test src/lib.rs - Expr (line 34) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Context::new (line 181) ... ok
[INFO] [stdout] test src/lib.rs - Expr::list (line 282) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Context::join (line 210) ... ok
[INFO] [stdout] test src/lib.rs - test_readme (line 43) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Context::components (line 226) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea8e66aaa496d22bd8a0066adf76ae26e370fca1269b6068851c324469be04bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8e66aaa496d22bd8a0066adf76ae26e370fca1269b6068851c324469be04bb", kill_on_drop: false }`
[INFO] [stdout] ea8e66aaa496d22bd8a0066adf76ae26e370fca1269b6068851c324469be04bb