[INFO] fetching crate math_repl 0.2.1...
[INFO] checking math_repl-0.2.1 against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] extracting crate math_repl 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate math_repl 0.2.1 on toolchain 86f78589b09557f70c9db3f56ad1921e0a9f76ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate math_repl 0.2.1
[INFO] finished tweaking crates.io crate math_repl 0.2.1
[INFO] tweaked toml for crates.io crate math_repl 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate math_repl 0.2.1 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" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48f106637f37d723f18bbbe0f1eaafdf72a190821209811b365814e2f7e65bda
[INFO] running `Command { std: "docker" "start" "-a" "48f106637f37d723f18bbbe0f1eaafdf72a190821209811b365814e2f7e65bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48f106637f37d723f18bbbe0f1eaafdf72a190821209811b365814e2f7e65bda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f106637f37d723f18bbbe0f1eaafdf72a190821209811b365814e2f7e65bda", kill_on_drop: false }`
[INFO] [stdout] 48f106637f37d723f18bbbe0f1eaafdf72a190821209811b365814e2f7e65bda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1816ed5b3365b3ebebd0f9665dea189b3ae237f3ede866c4a3c256093a17368d
[INFO] running `Command { std: "docker" "start" "-a" "1816ed5b3365b3ebebd0f9665dea189b3ae237f3ede866c4a3c256093a17368d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]    Compiling embed-doc-image v0.1.4
[INFO] [stderr]     Checking math_utils_lib v0.3.1
[INFO] [stderr]     Checking math_repl v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "1816ed5b3365b3ebebd0f9665dea189b3ae237f3ede866c4a3c256093a17368d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1816ed5b3365b3ebebd0f9665dea189b3ae237f3ede866c4a3c256093a17368d", kill_on_drop: false }`
[INFO] [stdout] 1816ed5b3365b3ebebd0f9665dea189b3ae237f3ede866c4a3c256093a17368d