[INFO] fetching crate wolfram-expr 0.1.1...
[INFO] testing wolfram-expr-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate wolfram-expr 0.1.1 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate wolfram-expr 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-22/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4988e38f265509d0e7ec7733823bce96495f793f3f812d13089aab57e098ccde
[INFO] running `Command { std: "docker" "start" "-a" "4988e38f265509d0e7ec7733823bce96495f793f3f812d13089aab57e098ccde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4988e38f265509d0e7ec7733823bce96495f793f3f812d13089aab57e098ccde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4988e38f265509d0e7ec7733823bce96495f793f3f812d13089aab57e098ccde", kill_on_drop: false }`
[INFO] [stdout] 4988e38f265509d0e7ec7733823bce96495f793f3f812d13089aab57e098ccde
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32803f72833b4c50acd345b0f1bbff78a4cff2633752c4d3bce29a706aa4fd7a
[INFO] running `Command { std: "docker" "start" "-a" "32803f72833b4c50acd345b0f1bbff78a4cff2633752c4d3bce29a706aa4fd7a", 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 nom v7.1.0
[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 3.46s
[INFO] running `Command { std: "docker" "inspect" "32803f72833b4c50acd345b0f1bbff78a4cff2633752c4d3bce29a706aa4fd7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32803f72833b4c50acd345b0f1bbff78a4cff2633752c4d3bce29a706aa4fd7a", kill_on_drop: false }`
[INFO] [stdout] 32803f72833b4c50acd345b0f1bbff78a4cff2633752c4d3bce29a706aa4fd7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af6f070a7d5ab2220ba915c13fbc560dbdd27d41cc67e78e6f1789cf01fcb8f0
[INFO] running `Command { std: "docker" "start" "-a" "af6f070a7d5ab2220ba915c13fbc560dbdd27d41cc67e78e6f1789cf01fcb8f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling wolfram-expr v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "af6f070a7d5ab2220ba915c13fbc560dbdd27d41cc67e78e6f1789cf01fcb8f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6f070a7d5ab2220ba915c13fbc560dbdd27d41cc67e78e6f1789cf01fcb8f0", kill_on_drop: false }`
[INFO] [stdout] af6f070a7d5ab2220ba915c13fbc560dbdd27d41cc67e78e6f1789cf01fcb8f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 361069379cb06b2496a9e528003b97ba1db957089108d6aadc372c6b4d269689
[INFO] running `Command { std: "docker" "start" "-a" "361069379cb06b2496a9e528003b97ba1db957089108d6aadc372c6b4d269689", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wolfram_expr-21b36fc881703f14)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wolfram-expr
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/symbol.rs - symbol::Context::join (line 210) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Context::new (line 181) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Symbol::new (line 117) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::Context::components (line 226) ... ok
[INFO] [stdout] test src/lib.rs - Expr::rule (line 265) ... ok
[INFO] [stdout] test src/lib.rs - Expr::list (line 282) ... ok
[INFO] [stdout] test src/lib.rs - Expr::real (line 140) ... 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 - test_readme (line 43) ... ok
[INFO] [stdout] test src/lib.rs - Expr (line 34) ... ok
[INFO] [stdout] test src/symbol.rs - symbol::RelativeContext::components (line 268) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "361069379cb06b2496a9e528003b97ba1db957089108d6aadc372c6b4d269689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "361069379cb06b2496a9e528003b97ba1db957089108d6aadc372c6b4d269689", kill_on_drop: false }`
[INFO] [stdout] 361069379cb06b2496a9e528003b97ba1db957089108d6aadc372c6b4d269689