[INFO] fetching crate expression_core 0.1.0...
[INFO] testing expression_core-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate expression_core 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate expression_core 0.1.0
[INFO] finished tweaking crates.io crate expression_core 0.1.0
[INFO] tweaked toml for crates.io crate expression_core 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate expression_core 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate expression_core 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3fac6627092da6967b38fcacbd4f45cf87b2001a272433f55e08f9357fe2c2e
[INFO] running `Command { std: "docker" "start" "-a" "e3fac6627092da6967b38fcacbd4f45cf87b2001a272433f55e08f9357fe2c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3fac6627092da6967b38fcacbd4f45cf87b2001a272433f55e08f9357fe2c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3fac6627092da6967b38fcacbd4f45cf87b2001a272433f55e08f9357fe2c2e", kill_on_drop: false }`
[INFO] [stdout] e3fac6627092da6967b38fcacbd4f45cf87b2001a272433f55e08f9357fe2c2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 895d5d5b968302674f80ba0416ed0b5cd2568c204a25f5ba26552eeee81a71ab
[INFO] running `Command { std: "docker" "start" "-a" "895d5d5b968302674f80ba0416ed0b5cd2568c204a25f5ba26552eeee81a71ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling expression_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "895d5d5b968302674f80ba0416ed0b5cd2568c204a25f5ba26552eeee81a71ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "895d5d5b968302674f80ba0416ed0b5cd2568c204a25f5ba26552eeee81a71ab", kill_on_drop: false }`
[INFO] [stdout] 895d5d5b968302674f80ba0416ed0b5cd2568c204a25f5ba26552eeee81a71ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 687e743bc88343a616241913eb0af3a9b7b50ec3066144ea4c07852c5cf463a7
[INFO] running `Command { std: "docker" "start" "-a" "687e743bc88343a616241913eb0af3a9b7b50ec3066144ea4c07852c5cf463a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling expression_core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "687e743bc88343a616241913eb0af3a9b7b50ec3066144ea4c07852c5cf463a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "687e743bc88343a616241913eb0af3a9b7b50ec3066144ea4c07852c5cf463a7", kill_on_drop: false }`
[INFO] [stdout] 687e743bc88343a616241913eb0af3a9b7b50ec3066144ea4c07852c5cf463a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e6bf4941efbd52bf36037abdaa966b19dcee839b5c2c67af3f5c52d2ecf0ea25
[INFO] running `Command { std: "docker" "start" "-a" "e6bf4941efbd52bf36037abdaa966b19dcee839b5c2c67af3f5c52d2ecf0ea25", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/expression_core-6cc61d30b9386e4b)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test expression::tests::test_domain_errors ... ok
[INFO] [stdout] test expression::tests::test_parse_errors ... ok
[INFO] [stdout] test expression::tests::test_parse_numbers_and_variables ... ok
[INFO] [stdout] test parsing::tests::test_operator_precedence ... ok
[INFO] [stdout] test parsing::tests::test_parse_addition ... ok
[INFO] [stdout] test parsing::tests::test_parse_division ... ok
[INFO] [stdout] test parsing::tests::test_parse_complex_expression ... ok
[INFO] [stdout] test expression::tests::test_parse_functions ... ok
[INFO] [stdout] test expression::tests::test_parse_precedence ... ok
[INFO] [stdout] test expression::tests::test_parse_complex_expressions ... ok
[INFO] [stdout] test parsing::tests::test_parse_errors ... ok
[INFO] [stdout] test parsing::tests::test_parse_functions ... ok
[INFO] [stdout] test expression::tests::test_tokenize ... ok
[INFO] [stdout] test expression::tests::test_parse_operators ... ok
[INFO] [stdout] test parsing::tests::test_parse_power ... ok
[INFO] [stdout] test parsing::tests::test_parse_variable ... ok
[INFO] [stdout] test parsing::tests::test_parse_subtraction ... ok
[INFO] [stdout] test parsing::tests::test_parse_number ... ok
[INFO] [stdout] test parsing::tests::test_parse_multiplication ... ok
[INFO] [stdout] test parsing::tests::test_parse_parentheses ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests expression_core
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/parsing.rs - parsing::tokenize (line 205) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e6bf4941efbd52bf36037abdaa966b19dcee839b5c2c67af3f5c52d2ecf0ea25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6bf4941efbd52bf36037abdaa966b19dcee839b5c2c67af3f5c52d2ecf0ea25", kill_on_drop: false }`
[INFO] [stdout] e6bf4941efbd52bf36037abdaa966b19dcee839b5c2c67af3f5c52d2ecf0ea25