[INFO] fetching crate evalexpr 6.6.0...
[INFO] testing evalexpr-6.6.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate evalexpr 6.6.0 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate evalexpr 6.6.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate evalexpr 6.6.0
[INFO] finished tweaking crates.io crate evalexpr 6.6.0
[INFO] tweaked toml for crates.io crate evalexpr 6.6.0 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4244f250719895fb3368ea8076b5a2e89ac7c8b5fcf8723d73f4e0b17376eda0
[INFO] running `Command { std: "docker" "start" "-a" "4244f250719895fb3368ea8076b5a2e89ac7c8b5fcf8723d73f4e0b17376eda0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4244f250719895fb3368ea8076b5a2e89ac7c8b5fcf8723d73f4e0b17376eda0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4244f250719895fb3368ea8076b5a2e89ac7c8b5fcf8723d73f4e0b17376eda0", kill_on_drop: false }`
[INFO] [stdout] 4244f250719895fb3368ea8076b5a2e89ac7c8b5fcf8723d73f4e0b17376eda0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cfd115696000d3d5739a4b6ea4851d67b4af409182ed90d51cdb086b17c666f
[INFO] running `Command { std: "docker" "start" "-a" "6cfd115696000d3d5739a4b6ea4851d67b4af409182ed90d51cdb086b17c666f", kill_on_drop: false }`
[INFO] [stderr]    Compiling evalexpr v6.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "6cfd115696000d3d5739a4b6ea4851d67b4af409182ed90d51cdb086b17c666f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cfd115696000d3d5739a4b6ea4851d67b4af409182ed90d51cdb086b17c666f", kill_on_drop: false }`
[INFO] [stdout] 6cfd115696000d3d5739a4b6ea4851d67b4af409182ed90d51cdb086b17c666f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0591ea4f9b462e5aab27d5f5d1374220267c9019c59813e9cdcda6f0bf241671
[INFO] running `Command { std: "docker" "start" "-a" "0591ea4f9b462e5aab27d5f5d1374220267c9019c59813e9cdcda6f0bf241671", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling quote v1.0.10
[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 v6.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.44s
[INFO] running `Command { std: "docker" "inspect" "0591ea4f9b462e5aab27d5f5d1374220267c9019c59813e9cdcda6f0bf241671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0591ea4f9b462e5aab27d5f5d1374220267c9019c59813e9cdcda6f0bf241671", kill_on_drop: false }`
[INFO] [stdout] 0591ea4f9b462e5aab27d5f5d1374220267c9019c59813e9cdcda6f0bf241671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e71cea23e5169294666d1caa0124ba19de905e3a86e1212c957a22297fb91e9e
[INFO] running `Command { std: "docker" "start" "-a" "e71cea23e5169294666d1caa0124ba19de905e3a86e1212c957a22297fb91e9e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/evalexpr-5fa9175c66b0b98b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test token::tests::test_partial_token_display ... ok
[INFO] [stdout] test value::tests::test_value_checks ... ok
[INFO] [stdout] test value::tests::test_value_conversions ... ok
[INFO] [stdout] test token::tests::test_token_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-68bfb7c2e1571d2c)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test test_binary_examples ... ok
[INFO] [stdout] test test_assignment ... ok
[INFO] [stdout] test test_arithmetic_precedence_examples ... ok
[INFO] [stdout] test test_braced_examples ... ok
[INFO] [stdout] test test_boolean_examples ... ok
[INFO] [stdout] test test_empty_context ... ok
[INFO] [stdout] test test_capturing_functions ... ok
[INFO] [stdout] test test_error_constructors ... ok
[INFO] [stdout] test test_errors ... ok
[INFO] [stdout] test test_functions ... ok
[INFO] [stdout] test test_expression_chaining ... ok
[INFO] [stdout] test test_hashmap_context_clone_debug ... ok
[INFO] [stdout] test test_hashmap_context_type_safety ... ok
[INFO] [stdout] test test_iterators ... ok
[INFO] [stdout] test test_mod_examples ... ok
[INFO] [stdout] test test_builtin_functions ... ok
[INFO] [stdout] test test_same_operator_chains ... ok
[INFO] [stdout] test test_implicit_context ... ok
[INFO] [stdout] test test_long_expression_i89 ... ok
[INFO] [stdout] test test_string_escaping ... ok
[INFO] [stdout] test test_tuple_definitions ... ok
[INFO] [stdout] test test_pow_examples ... ok
[INFO] [stdout] test test_type_errors_in_binary_operators ... ok
[INFO] [stdout] test test_no_panic ... ok
[INFO] [stdout] test test_value_type ... ok
[INFO] [stdout] test test_n_ary_functions ... ok
[INFO] [stdout] test test_unary_examples ... ok
[INFO] [stdout] test test_strings ... ok
[INFO] [stdout] test test_whitespace ... ok
[INFO] [stdout] test test_operator_assignments ... ok
[INFO] [stdout] test test_with_context ... ok
[INFO] [stdout] test test_shortcut_functions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/regex.rs (/opt/rustwide/target/debug/deps/regex-47159a272b7df4ac)
[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]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-cce3ee8e5c8dc49b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evalexpr
[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 24 tests
[INFO] [stdout] test src/lib.rs - (line 483) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 170) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... 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/tree/mod.rs - tree::Node::iter_variable_identifiers (line 83) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node::iter_identifiers (line 59) ... ok
[INFO] [stdout] test src/tree/mod.rs - tree::Node (line 27) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::build_operator_tree (line 69) ... ok
[INFO] [stdout] test src/lib.rs - (line 179) ... ok
[INFO] [stdout] test src/lib.rs - (line 257) ... ok
[INFO] [stdout] test src/lib.rs - (line 289) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval_with_context_mut (line 44) ... ok
[INFO] [stdout] test src/function/mod.rs - function::Function (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 200) ... ok
[INFO] [stdout] test src/lib.rs - (line 231) ... ok
[INFO] [stdout] test src/interface/mod.rs - interface::eval_with_context (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 307) ... ok
[INFO] [stdout] test src/context/mod.rs - context::context_map (line 132) ... ok
[INFO] [stdout] test src/lib.rs - (line 155) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 215) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e71cea23e5169294666d1caa0124ba19de905e3a86e1212c957a22297fb91e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71cea23e5169294666d1caa0124ba19de905e3a86e1212c957a22297fb91e9e", kill_on_drop: false }`
[INFO] [stdout] e71cea23e5169294666d1caa0124ba19de905e3a86e1212c957a22297fb91e9e