[INFO] fetching crate wargo 0.2.2...
[INFO] checking wargo-0.2.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate wargo 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate wargo 0.2.2 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wargo 0.2.2
[INFO] finished tweaking crates.io crate wargo 0.2.2
[INFO] tweaked toml for crates.io crate wargo 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate wargo 0.2.2 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded camino v1.0.7
[INFO] [stderr]   Downloaded indicatif v0.17.0-rc.5
[INFO] [stderr]   Downloaded eyre v0.6.6
[INFO] [stderr]   Downloaded color-eyre v0.6.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9817d9897fe062757e7bfe671cfdc9ec3b34235e0f6f2898eaee1f0e95fd12d5
[INFO] running `Command { std: "docker" "start" "-a" "9817d9897fe062757e7bfe671cfdc9ec3b34235e0f6f2898eaee1f0e95fd12d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9817d9897fe062757e7bfe671cfdc9ec3b34235e0f6f2898eaee1f0e95fd12d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9817d9897fe062757e7bfe671cfdc9ec3b34235e0f6f2898eaee1f0e95fd12d5", kill_on_drop: false }`
[INFO] [stdout] 9817d9897fe062757e7bfe671cfdc9ec3b34235e0f6f2898eaee1f0e95fd12d5
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1f547865c38be2f53bad3a5cd9b3776e451af67c4bbddefa37f7d00f180ac98
[INFO] running `Command { std: "docker" "start" "-a" "d1f547865c38be2f53bad3a5cd9b3776e451af67c4bbddefa37f7d00f180ac98", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]    Compiling eyre v0.6.6
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking object v0.27.1
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking owo-colors v3.2.0
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking filetime v0.2.15
[INFO] [stderr]     Checking globset v0.4.8
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]     Checking indicatif v0.17.0-rc.5
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]     Checking color-eyre v0.6.0
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking cargo_metadata v0.14.2
[INFO] [stderr]     Checking wargo v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.75s
[INFO] running `Command { std: "docker" "inspect" "d1f547865c38be2f53bad3a5cd9b3776e451af67c4bbddefa37f7d00f180ac98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f547865c38be2f53bad3a5cd9b3776e451af67c4bbddefa37f7d00f180ac98", kill_on_drop: false }`
[INFO] [stdout] d1f547865c38be2f53bad3a5cd9b3776e451af67c4bbddefa37f7d00f180ac98