[INFO] updating cached repository https://github.com/Shearerbeard/PESA-equation-services
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3662de1bc8054c418cb097bb79e85f1822759bbf
[INFO] checking Shearerbeard/PESA-equation-services/3662de1bc8054c418cb097bb79e85f1822759bbf against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShearerbeard%2FPESA-equation-services" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Shearerbeard/PESA-equation-services on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Shearerbeard/PESA-equation-services
[INFO] finished tweaking git repo https://github.com/Shearerbeard/PESA-equation-services
[INFO] tweaked toml for git repo https://github.com/Shearerbeard/PESA-equation-services written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Shearerbeard/PESA-equation-services 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7fdc1978d1d57a63842793bb2b206288d84dc6e5160253a56f5fbef4d89e01a
[INFO] running `Command { std: "docker" "start" "-a" "a7fdc1978d1d57a63842793bb2b206288d84dc6e5160253a56f5fbef4d89e01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7fdc1978d1d57a63842793bb2b206288d84dc6e5160253a56f5fbef4d89e01a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7fdc1978d1d57a63842793bb2b206288d84dc6e5160253a56f5fbef4d89e01a", kill_on_drop: false }`
[INFO] [stdout] a7fdc1978d1d57a63842793bb2b206288d84dc6e5160253a56f5fbef4d89e01a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c050dc40d8b25061a0da09d955f1b04067eb588b54ec7a85bb7fafd345c45c74
[INFO] running `Command { std: "docker" "start" "-a" "c050dc40d8b25061a0da09d955f1b04067eb588b54ec7a85bb7fafd345c45c74", kill_on_drop: false }`
[INFO] [stderr]    Compiling equation v0.1.0 (/opt/rustwide/workdir/equation)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> equation/src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> equation/src/parse.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut evaluator = TestASTEvaluator::default();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking orchestrator v0.1.0 (/opt/rustwide/workdir/orchestrator)
[INFO] [stderr]     Checking subtractor v0.1.0 (/opt/rustwide/workdir/subtractor)
[INFO] [stderr]     Checking divider v0.1.0 (/opt/rustwide/workdir/divider)
[INFO] [stderr]     Checking adder v0.1.0 (/opt/rustwide/workdir/adder)
[INFO] [stderr]     Checking multiplier v0.1.0 (/opt/rustwide/workdir/multiplier)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.66s
[INFO] running `Command { std: "docker" "inspect" "c050dc40d8b25061a0da09d955f1b04067eb588b54ec7a85bb7fafd345c45c74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c050dc40d8b25061a0da09d955f1b04067eb588b54ec7a85bb7fafd345c45c74", kill_on_drop: false }`
[INFO] [stdout] c050dc40d8b25061a0da09d955f1b04067eb588b54ec7a85bb7fafd345c45c74