[INFO] cloning repository https://github.com/icanwalkonwater/rust-calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/icanwalkonwater/rust-calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficanwalkonwater%2Frust-calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficanwalkonwater%2Frust-calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb02bf27fe1a7628855da159a1b80e49c5cec4ff
[INFO] testing icanwalkonwater/rust-calculator against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficanwalkonwater%2Frust-calculator" "/workspace/builds/worker-30/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/icanwalkonwater/rust-calculator on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/icanwalkonwater/rust-calculator
[INFO] finished tweaking git repo https://github.com/icanwalkonwater/rust-calculator
[INFO] tweaked toml for git repo https://github.com/icanwalkonwater/rust-calculator written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate git repo https://github.com/icanwalkonwater/rust-calculator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8381af0e45811acc5d3699fa71b96be00aa65931e695102754368715ce39cf7c
[INFO] running `Command { std: "docker" "start" "-a" "8381af0e45811acc5d3699fa71b96be00aa65931e695102754368715ce39cf7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8381af0e45811acc5d3699fa71b96be00aa65931e695102754368715ce39cf7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8381af0e45811acc5d3699fa71b96be00aa65931e695102754368715ce39cf7c", kill_on_drop: false }`
[INFO] [stdout] 8381af0e45811acc5d3699fa71b96be00aa65931e695102754368715ce39cf7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5e0eb174a0e92c19a0589879f932218e1a2edb6e3cad23bd5659e577aebc3ff
[INFO] running `Command { std: "docker" "start" "-a" "b5e0eb174a0e92c19a0589879f932218e1a2edb6e3cad23bd5659e577aebc3ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling rust-calculator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
[INFO] running `Command { std: "docker" "inspect" "b5e0eb174a0e92c19a0589879f932218e1a2edb6e3cad23bd5659e577aebc3ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e0eb174a0e92c19a0589879f932218e1a2edb6e3cad23bd5659e577aebc3ff", kill_on_drop: false }`
[INFO] [stdout] b5e0eb174a0e92c19a0589879f932218e1a2edb6e3cad23bd5659e577aebc3ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e5979244994f131b062190e9c1054def20780d61a0baaf745f44d1ff265a2b0
[INFO] running `Command { std: "docker" "start" "-a" "8e5979244994f131b062190e9c1054def20780d61a0baaf745f44d1ff265a2b0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-calculator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "8e5979244994f131b062190e9c1054def20780d61a0baaf745f44d1ff265a2b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5979244994f131b062190e9c1054def20780d61a0baaf745f44d1ff265a2b0", kill_on_drop: false }`
[INFO] [stdout] 8e5979244994f131b062190e9c1054def20780d61a0baaf745f44d1ff265a2b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e7845aea21a1ce80e7ac71c2e0b0417b7996b78ede240f7e6eb931da66006de
[INFO] running `Command { std: "docker" "start" "-a" "4e7845aea21a1ce80e7ac71c2e0b0417b7996b78ede240f7e6eb931da66006de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_calculator-fef666a341c25b44)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test eval::tests::eval_atom ... ok
[INFO] [stdout] test eval::tests::eval_bin ... ok
[INFO] [stdout] test eval::tests::eval_unary ... ok
[INFO] [stdout] test parser::tests::bin_op_precedence ... ok
[INFO] [stdout] test parser::tests::parens_hell ... ok
[INFO] [stdout] test parser::tests::parse_bin_expr ... ok
[INFO] [stdout] test parser::tests::parse_unary_expr ... ok
[INFO] [stdout] test token::tests::implicit_mul ... ok
[INFO] [stdout] test token::tests::implicit_mul_in_the_wild ... ok
[INFO] [stdout] test token::tests::tokenize_fail ... ok
[INFO] [stdout] test token::tests::tokenize_numbers ... ok
[INFO] [stdout] test token::tests::tokenize_operators ... ok
[INFO] [stdout] test token::tests::tokenize_other ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_calculator-24f79e8ed2eb4c87)
[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 rust-calculator
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/token.rs - token (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e7845aea21a1ce80e7ac71c2e0b0417b7996b78ede240f7e6eb931da66006de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7845aea21a1ce80e7ac71c2e0b0417b7996b78ede240f7e6eb931da66006de", kill_on_drop: false }`
[INFO] [stdout] 4e7845aea21a1ce80e7ac71c2e0b0417b7996b78ede240f7e6eb931da66006de