[INFO] cloning repository https://github.com/sdaigo/rpncalc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sdaigo/rpncalc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdaigo%2Frpncalc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdaigo%2Frpncalc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 89ec96d4c3d06d0ca88a59e86e52bfbf7c1a3768
[INFO] checking sdaigo/rpncalc against master#ba412a6e70ac84641be7764d088acabd0eb3fa39 for pr-145457
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsdaigo%2Frpncalc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sdaigo/rpncalc
[INFO] finished tweaking git repo https://github.com/sdaigo/rpncalc
[INFO] tweaked toml for git repo https://github.com/sdaigo/rpncalc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sdaigo/rpncalc on toolchain ba412a6e70ac84641be7764d088acabd0eb3fa39
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sdaigo/rpncalc 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" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5124a620688ffecbb4cf57619c94dd39f807ff7aaa3886c4aa0d1d249c9831fb
[INFO] running `Command { std: "docker" "start" "-a" "5124a620688ffecbb4cf57619c94dd39f807ff7aaa3886c4aa0d1d249c9831fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5124a620688ffecbb4cf57619c94dd39f807ff7aaa3886c4aa0d1d249c9831fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5124a620688ffecbb4cf57619c94dd39f807ff7aaa3886c4aa0d1d249c9831fb", kill_on_drop: false }`
[INFO] [stdout] 5124a620688ffecbb4cf57619c94dd39f807ff7aaa3886c4aa0d1d249c9831fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+ba412a6e70ac84641be7764d088acabd0eb3fa39" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f90d6b5038f02611729aaffa3206467d76ee28ad67c1540e63d82818bd882d8
[INFO] running `Command { std: "docker" "start" "-a" "8f90d6b5038f02611729aaffa3206467d76ee28ad67c1540e63d82818bd882d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking os_str_bytes v2.4.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking textwrap v0.12.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]     Checking clap v3.0.0-beta.2
[INFO] [stderr]     Checking rpncalc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Result<i32, anyhow::Error>`
[INFO] [stdout]   --> src/main.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 |         assert_eq!(calculator.eval("5"), 5);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         Result<i32, anyhow::Error>
[INFO] [stdout]    |         {integer}
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<i32, anyhow::Error>` doesn't implement `PartialEq<{integer}>`
[INFO] [stdout]   --> /rustc/ba412a6e70ac84641be7764d088acabd0eb3fa39/library/core/src/result.rs:549:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `PartialEq<{integer}>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Result<i32, anyhow::Error>`
[INFO] [stdout]   --> src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         assert_eq!(calculator.eval("50"), 50);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         Result<i32, anyhow::Error>
[INFO] [stdout]    |         {integer}
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<i32, anyhow::Error>` doesn't implement `PartialEq<{integer}>`
[INFO] [stdout]   --> /rustc/ba412a6e70ac84641be7764d088acabd0eb3fa39/library/core/src/result.rs:549:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `PartialEq<{integer}>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Result<i32, anyhow::Error>`
[INFO] [stdout]   --> src/main.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         assert_eq!(calculator.eval("-50"), -50);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         Result<i32, anyhow::Error>
[INFO] [stdout]    |         {integer}
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<i32, anyhow::Error>` doesn't implement `PartialEq<{integer}>`
[INFO] [stdout]   --> /rustc/ba412a6e70ac84641be7764d088acabd0eb3fa39/library/core/src/result.rs:549:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `PartialEq<{integer}>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Result<i32, anyhow::Error>`
[INFO] [stdout]   --> src/main.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         assert_eq!(calculator.eval("2 3 +"), 5);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         Result<i32, anyhow::Error>
[INFO] [stdout]    |         {integer}
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<i32, anyhow::Error>` doesn't implement `PartialEq<{integer}>`
[INFO] [stdout]   --> /rustc/ba412a6e70ac84641be7764d088acabd0eb3fa39/library/core/src/result.rs:549:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `PartialEq<{integer}>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Result<i32, anyhow::Error>`
[INFO] [stdout]   --> src/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         assert_eq!(calculator.eval("2 3 *"), 6);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         Result<i32, anyhow::Error>
[INFO] [stdout]    |         {integer}
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<i32, anyhow::Error>` doesn't implement `PartialEq<{integer}>`
[INFO] [stdout]   --> /rustc/ba412a6e70ac84641be7764d088acabd0eb3fa39/library/core/src/result.rs:549:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `PartialEq<{integer}>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Result<i32, anyhow::Error>`
[INFO] [stdout]   --> src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         assert_eq!(calculator.eval("2 3 -"), -1);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         Result<i32, anyhow::Error>
[INFO] [stdout]    |         {integer}
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<i32, anyhow::Error>` doesn't implement `PartialEq<{integer}>`
[INFO] [stdout]   --> /rustc/ba412a6e70ac84641be7764d088acabd0eb3fa39/library/core/src/result.rs:549:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `PartialEq<{integer}>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Result<i32, anyhow::Error>`
[INFO] [stdout]   --> src/main.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         assert_eq!(calculator.eval("2 3 /"), 0);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         Result<i32, anyhow::Error>
[INFO] [stdout]    |         {integer}
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<i32, anyhow::Error>` doesn't implement `PartialEq<{integer}>`
[INFO] [stdout]   --> /rustc/ba412a6e70ac84641be7764d088acabd0eb3fa39/library/core/src/result.rs:549:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `PartialEq<{integer}>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0369]: binary operation `==` cannot be applied to type `Result<i32, anyhow::Error>`
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         assert_eq!(calculator.eval("2 3 %"), 2);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         Result<i32, anyhow::Error>
[INFO] [stdout]    |         {integer}
[INFO] [stdout]    |
[INFO] [stdout] note: the foreign item type `Result<i32, anyhow::Error>` doesn't implement `PartialEq<{integer}>`
[INFO] [stdout]   --> /rustc/ba412a6e70ac84641be7764d088acabd0eb3fa39/library/core/src/result.rs:549:1
[INFO] [stdout]    |
[INFO] [stdout]    = note: not implement `PartialEq<{integer}>`
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0369`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rpncalc` (bin "rpncalc" test) due to 8 previous errors
[INFO] running `Command { std: "docker" "inspect" "8f90d6b5038f02611729aaffa3206467d76ee28ad67c1540e63d82818bd882d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f90d6b5038f02611729aaffa3206467d76ee28ad67c1540e63d82818bd882d8", kill_on_drop: false }`
[INFO] [stdout] 8f90d6b5038f02611729aaffa3206467d76ee28ad67c1540e63d82818bd882d8