[INFO] cloning repository https://github.com/jasonrhansen/cut-optimizer-2d-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jasonrhansen/cut-optimizer-2d-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonrhansen%2Fcut-optimizer-2d-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonrhansen%2Fcut-optimizer-2d-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07da07898683ed4320599018ade78bf28ea947a9
[INFO] checking jasonrhansen/cut-optimizer-2d-server against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjasonrhansen%2Fcut-optimizer-2d-server" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jasonrhansen/cut-optimizer-2d-server 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/jasonrhansen/cut-optimizer-2d-server
[INFO] finished tweaking git repo https://github.com/jasonrhansen/cut-optimizer-2d-server
[INFO] tweaked toml for git repo https://github.com/jasonrhansen/cut-optimizer-2d-server written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jasonrhansen/cut-optimizer-2d-server 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 cut-optimizer-2d v0.3.0
[INFO] [stderr]   Downloaded axum v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b8bd1ee41fef9b1d9da1ebad52f4f0ea10487ea5815fa2e46e97452fe868b151
[INFO] running `Command { std: "docker" "start" "-a" "b8bd1ee41fef9b1d9da1ebad52f4f0ea10487ea5815fa2e46e97452fe868b151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b8bd1ee41fef9b1d9da1ebad52f4f0ea10487ea5815fa2e46e97452fe868b151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bd1ee41fef9b1d9da1ebad52f4f0ea10487ea5815fa2e46e97452fe868b151", kill_on_drop: false }`
[INFO] [stdout] b8bd1ee41fef9b1d9da1ebad52f4f0ea10487ea5815fa2e46e97452fe868b151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 62493379be869ea4c0eab1c32f53e600885c5d9d1f7e9eb69b92cafc90a04644
[INFO] running `Command { std: "docker" "start" "-a" "62493379be869ea4c0eab1c32f53e600885c5d9d1f7e9eb69b92cafc90a04644", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling futures-core v0.3.19
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[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking http v0.2.5
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]     Checking adler v1.0.2
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[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.3
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[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
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[INFO] [stderr]    Compiling rayon-core v1.9.1
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[INFO] [stderr]     Checking tinyvec v1.5.1
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[INFO] [stderr]    Compiling native-tls v0.2.8
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[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking iri-string v0.4.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling pin-project-internal v1.0.9
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]     Checking axum-core v0.1.1
[INFO] [stderr]     Checking pin-project v1.0.9
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking structopt v0.3.25
[INFO] [stderr]     Checking tracing-subscriber v0.3.5
[INFO] [stderr]     Checking serde v1.0.132
[INFO] [stderr]     Checking tokio-util v0.6.9
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[INFO] [stderr]     Checking async-compression v0.3.8
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.3.9
[INFO] [stderr]     Checking tower v0.4.11
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking cut-optimizer-2d v0.3.0
[INFO] [stderr]     Checking tower-http v0.2.0
[INFO] [stderr]     Checking hyper v0.14.16
[INFO] [stderr]     Checking axum v0.4.3
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.8
[INFO] [stderr]     Checking cut-optimizer-2d-server v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `StatusCode` is imported redundantly
[INFO] [stdout]  --> src/server/tests.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `StatusCode` is already imported here
[INFO] [stdout] 2 | use http::{Request, StatusCode};
[INFO] [stdout]   |                     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.79s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: hdrhistogram v6.3.4, nom v4.2.3, nom v6.1.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "62493379be869ea4c0eab1c32f53e600885c5d9d1f7e9eb69b92cafc90a04644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62493379be869ea4c0eab1c32f53e600885c5d9d1f7e9eb69b92cafc90a04644", kill_on_drop: false }`
[INFO] [stdout] 62493379be869ea4c0eab1c32f53e600885c5d9d1f7e9eb69b92cafc90a04644