[INFO] fetching crate m_calc 0.1.4...
[INFO] testing m_calc-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate m_calc 0.1.4 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate m_calc 0.1.4
[INFO] finished tweaking crates.io crate m_calc 0.1.4
[INFO] tweaked toml for crates.io crate m_calc 0.1.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate m_calc 0.1.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate m_calc 0.1.4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded errno v0.3.7
[INFO] [stderr]   Downloaded rustix v0.38.25
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.11
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c5d0ff5c4a14b4ce0eece5925a4d9bb126e5d9a3f61a8892172b0f7cea815b6
[INFO] running `Command { std: "docker" "start" "-a" "7c5d0ff5c4a14b4ce0eece5925a4d9bb126e5d9a3f61a8892172b0f7cea815b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c5d0ff5c4a14b4ce0eece5925a4d9bb126e5d9a3f61a8892172b0f7cea815b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c5d0ff5c4a14b4ce0eece5925a4d9bb126e5d9a3f61a8892172b0f7cea815b6", kill_on_drop: false }`
[INFO] [stdout] 7c5d0ff5c4a14b4ce0eece5925a4d9bb126e5d9a3f61a8892172b0f7cea815b6
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d238e8e95263da716a7f3d0a09eea48009ad5e32001213858d3cfb28a9d050e
[INFO] running `Command { std: "docker" "start" "-a" "6d238e8e95263da716a7f3d0a09eea48009ad5e32001213858d3cfb28a9d050e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.11
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stderr]    Compiling m_calc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.22s
[INFO] running `Command { std: "docker" "inspect" "6d238e8e95263da716a7f3d0a09eea48009ad5e32001213858d3cfb28a9d050e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d238e8e95263da716a7f3d0a09eea48009ad5e32001213858d3cfb28a9d050e", kill_on_drop: false }`
[INFO] [stdout] 6d238e8e95263da716a7f3d0a09eea48009ad5e32001213858d3cfb28a9d050e
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6219639f8ceee9dc68efa98a6f649bb480aae2f8536eaea690af5a18819bc726
[INFO] running `Command { std: "docker" "start" "-a" "6219639f8ceee9dc68efa98a6f649bb480aae2f8536eaea690af5a18819bc726", kill_on_drop: false }`
[INFO] [stderr]    Compiling m_calc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "6219639f8ceee9dc68efa98a6f649bb480aae2f8536eaea690af5a18819bc726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6219639f8ceee9dc68efa98a6f649bb480aae2f8536eaea690af5a18819bc726", kill_on_drop: false }`
[INFO] [stdout] 6219639f8ceee9dc68efa98a6f649bb480aae2f8536eaea690af5a18819bc726
[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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1acea3f220a6137e322066f4a63ec2ca6a1bb8c9ed5495921a50fc52c823e87f
[INFO] running `Command { std: "docker" "start" "-a" "1acea3f220a6137e322066f4a63ec2ca6a1bb8c9ed5495921a50fc52c823e87f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/m_calc-940fdf826d6ff0b9)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test calc::tests::test_convert_implicit_mul ... ok
[INFO] [stdout] test calc::tests::test_display_expr ... ok
[INFO] [stdout] test calc::tests::test_calculate ... ok
[INFO] [stdout] test calc::tests::test_func_display ... ok
[INFO] [stdout] test calc::tests::test_calculate_operator ... ok
[INFO] [stdout] test calc::tests::test_func_calc ... ok
[INFO] [stdout] test calc::tests::test_oper_display ... ok
[INFO] [stdout] test calc::tests::test_parse_functions ... ok
[INFO] [stdout] test calc::tests::test_parse_assignment ... ok
[INFO] [stdout] test calc::tests::test_simple_calc ... ok
[INFO] [stdout] test calc::tests::test_simple_syntax_check ... ok
[INFO] [stdout] test calc::tests::test_substitute_assignment ... ok
[INFO] [stdout] test calc::tests::test_token_display ... ok
[INFO] [stdout] test calc::tests::test_tokenize ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/m_calc-e6ff9fb2f25c9a91)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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 m_calc
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - calc::tokenize (line 72) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDocTests (line 1327) ... ok
[INFO] [stdout] test src/lib.rs - calc::display_expr (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1acea3f220a6137e322066f4a63ec2ca6a1bb8c9ed5495921a50fc52c823e87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1acea3f220a6137e322066f4a63ec2ca6a1bb8c9ed5495921a50fc52c823e87f", kill_on_drop: false }`
[INFO] [stdout] 1acea3f220a6137e322066f4a63ec2ca6a1bb8c9ed5495921a50fc52c823e87f