[INFO] fetching crate evalexpr 6.4.0...
[INFO] testing evalexpr-6.4.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate evalexpr 6.4.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate evalexpr 6.4.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate evalexpr 6.4.0
[INFO] finished tweaking crates.io crate evalexpr 6.4.0
[INFO] tweaked toml for crates.io crate evalexpr 6.4.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a702e330f152d86d292c169cc8c741753eb1e0ebf1a72bbfa2236b62041eb17d
[INFO] running `Command { std: "docker" "start" "-a" "a702e330f152d86d292c169cc8c741753eb1e0ebf1a72bbfa2236b62041eb17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a702e330f152d86d292c169cc8c741753eb1e0ebf1a72bbfa2236b62041eb17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a702e330f152d86d292c169cc8c741753eb1e0ebf1a72bbfa2236b62041eb17d", kill_on_drop: false }`
[INFO] [stdout] a702e330f152d86d292c169cc8c741753eb1e0ebf1a72bbfa2236b62041eb17d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a6528752080955281fc6b576f16d8f65bed95c29aa0b0f7d00eee785ecb621b
[INFO] running `Command { std: "docker" "start" "-a" "8a6528752080955281fc6b576f16d8f65bed95c29aa0b0f7d00eee785ecb621b", kill_on_drop: false }`
[INFO] [stderr]    Compiling evalexpr v6.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "8a6528752080955281fc6b576f16d8f65bed95c29aa0b0f7d00eee785ecb621b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6528752080955281fc6b576f16d8f65bed95c29aa0b0f7d00eee785ecb621b", kill_on_drop: false }`
[INFO] [stdout] 8a6528752080955281fc6b576f16d8f65bed95c29aa0b0f7d00eee785ecb621b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1614c579b0c69f84fad656cf9e9dc7f21fffa9d08591ad0b4319100d154b362
[INFO] running `Command { std: "docker" "start" "-a" "c1614c579b0c69f84fad656cf9e9dc7f21fffa9d08591ad0b4319100d154b362", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ron v0.4.2
[INFO] [stderr]    Compiling evalexpr v6.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.30s
[INFO] running `Command { std: "docker" "inspect" "c1614c579b0c69f84fad656cf9e9dc7f21fffa9d08591ad0b4319100d154b362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1614c579b0c69f84fad656cf9e9dc7f21fffa9d08591ad0b4319100d154b362", kill_on_drop: false }`
[INFO] [stdout] c1614c579b0c69f84fad656cf9e9dc7f21fffa9d08591ad0b4319100d154b362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 225e1b26163354f84af36b2a9d6aee1d105f66f6ebed55435d5827ec68f9c446
[INFO] running `Command { std: "docker" "start" "-a" "225e1b26163354f84af36b2a9d6aee1d105f66f6ebed55435d5827ec68f9c446", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/evalexpr-ea349feb1e8df74f)
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-73616e3c27f31e47)
[INFO] [stdout] test token::tests::test_partial_token_display ... ok
[INFO] [stdout] test token::tests::test_token_display ... ok
[INFO] [stdout] test value::tests::test_value_checks ... ok
[INFO] [stdout] test value::tests::test_value_conversions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test test_arithmetic_precedence_examples ... ok
[INFO] [stdout] test test_empty_context ... ok
[INFO] [stdout] test test_assignment ... ok
[INFO] [stdout] test test_braced_examples ... ok
[INFO] [stdout] test test_boolean_examples ... ok
[INFO] [stdout] test test_errors ... ok
[INFO] [stdout] test test_error_constructors ... ok
[INFO] [stdout] test test_iterators ... ok
[INFO] [stdout] test test_binary_examples ... ok
[INFO] [stdout] test test_expression_chaining ... ok
[INFO] [stdout] test test_functions ... ok
[INFO] [stdout] test test_implicit_context ... ok
[INFO] [stdout] test test_n_ary_functions ... ok
[INFO] [stdout] test test_mod_examples ... ok
[INFO] [stdout] test test_pow_examples ... ok
[INFO] [stdout] test test_string_escaping ... ok
[INFO] [stdout] test test_hashmap_context_type_safety ... ok
[INFO] [stdout] test test_operator_assignments ... ok
[INFO] [stdout] test test_builtin_functions ... ok
[INFO] [stdout] test test_no_panic ... ok
[INFO] [stdout] test test_strings ... ok
[INFO] [stdout] test test_with_context ... ok
[INFO] [stdout] test test_shortcut_functions ... ok
[INFO] [stdout] test test_tuple_definitions ... ok
[INFO] [stdout] test test_unary_examples ... ok
[INFO] [stdout] test test_type_errors_in_binary_operators ... ok
[INFO] [stdout] test test_whitespace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/regex.rs (/opt/rustwide/target/debug/deps/regex-7a0d04d6a0b64a9b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-3c2a25d4b98b9569)
[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 evalexpr
[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] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - (line 470) ... ok
[INFO] [stdout] test src/lib.rs - (line 222) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_variable_identifiers (line 83) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_function_identifiers (line 105) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 248) ... ok
[INFO] [stdout] test src/lib.rs - (line 161) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_identifiers (line 59) ... ok
[INFO] [stdout] test src/function/mod.rs - function::Function (line 12) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval_with_context_mut (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 170) ... ok
[INFO] [stdout] test src/lib.rs - (line 206) ... ok
[INFO] [stdout] test src/lib.rs - (line 191) ... ok
[INFO] [stdout] test src/lib.rs - (line 298) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval_with_context (line 25) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::build_operator_tree (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - (line 280) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node (line 27) ... ok
[INFO] [stdout] test src/context/mod.rs - context_map (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "225e1b26163354f84af36b2a9d6aee1d105f66f6ebed55435d5827ec68f9c446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225e1b26163354f84af36b2a9d6aee1d105f66f6ebed55435d5827ec68f9c446", kill_on_drop: false }`
[INFO] [stdout] 225e1b26163354f84af36b2a9d6aee1d105f66f6ebed55435d5827ec68f9c446
