[INFO] cloning repository https://github.com/OSCARWB/orml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OSCARWB/orml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOSCARWB%2Forml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOSCARWB%2Forml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 706fa3a77c19195d075447a8e72e77ee14c85af7
[INFO] checking OSCARWB/orml against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOSCARWB%2Forml" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/OSCARWB/orml 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 git repo https://github.com/OSCARWB/orml
[INFO] finished tweaking git repo https://github.com/OSCARWB/orml
[INFO] tweaked toml for git repo https://github.com/OSCARWB/orml written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/OSCARWB/orml 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded astro-float-num v0.1.9
[INFO] [stderr]   Downloaded astro-float v0.7.1
[INFO] [stderr]   Downloaded astro-float-macro v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a031423ddf96405b70138366e1d5c5141c0076fef85a6e5d1ded8bdaaf9bcd7e
[INFO] running `Command { std: "docker" "start" "-a" "a031423ddf96405b70138366e1d5c5141c0076fef85a6e5d1ded8bdaaf9bcd7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a031423ddf96405b70138366e1d5c5141c0076fef85a6e5d1ded8bdaaf9bcd7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a031423ddf96405b70138366e1d5c5141c0076fef85a6e5d1ded8bdaaf9bcd7e", kill_on_drop: false }`
[INFO] [stdout] a031423ddf96405b70138366e1d5c5141c0076fef85a6e5d1ded8bdaaf9bcd7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1ce8dfbeae5bc4d94666f601446548b1ea773291666f5d6b26032ee84e5027bf
[INFO] running `Command { std: "docker" "start" "-a" "1ce8dfbeae5bc4d94666f601446548b1ea773291666f5d6b26032ee84e5027bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]     Checking orml_traits v0.1.0 (/opt/rustwide/workdir/crates/traits)
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking glam v0.24.2
[INFO] [stderr]     Checking orml_double_double v0.1.0 (/opt/rustwide/workdir/crates/double_double)
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking orml_vector v0.1.0 (/opt/rustwide/workdir/crates/vector)
[INFO] [stderr]     Checking orml_quaternion v0.1.0 (/opt/rustwide/workdir/crates/quaternion)
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling astro-float-num v0.1.9
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling astro-float-macro v0.2.0
[INFO] [stderr]     Checking astro-float v0.7.1
[INFO] [stderr]     Checking orml_easy_big_float v0.1.0 (/opt/rustwide/workdir/crates/easy_big_float)
[INFO] [stderr]     Checking orml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.16s
[INFO] running `Command { std: "docker" "inspect" "1ce8dfbeae5bc4d94666f601446548b1ea773291666f5d6b26032ee84e5027bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce8dfbeae5bc4d94666f601446548b1ea773291666f5d6b26032ee84e5027bf", kill_on_drop: false }`
[INFO] [stdout] 1ce8dfbeae5bc4d94666f601446548b1ea773291666f5d6b26032ee84e5027bf