[INFO] cloning repository https://github.com/vitosotdihaet/mai-numerical-methods
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitosotdihaet/mai-numerical-methods" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitosotdihaet%2Fmai-numerical-methods", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitosotdihaet%2Fmai-numerical-methods'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 584c527d28813e3290f6b6124c88c1d313509c7e
[INFO] checking vitosotdihaet/mai-numerical-methods against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitosotdihaet%2Fmai-numerical-methods" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vitosotdihaet/mai-numerical-methods on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vitosotdihaet/mai-numerical-methods
[INFO] finished tweaking git repo https://github.com/vitosotdihaet/mai-numerical-methods
[INFO] tweaked toml for git repo https://github.com/vitosotdihaet/mai-numerical-methods written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/vitosotdihaet/mai-numerical-methods 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7caddc2cab4c7b4c74f3dafa611eca2bf8ede836f3bf73492fe384c1e8b0035
[INFO] running `Command { std: "docker" "start" "-a" "c7caddc2cab4c7b4c74f3dafa611eca2bf8ede836f3bf73492fe384c1e8b0035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7caddc2cab4c7b4c74f3dafa611eca2bf8ede836f3bf73492fe384c1e8b0035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7caddc2cab4c7b4c74f3dafa611eca2bf8ede836f3bf73492fe384c1e8b0035", kill_on_drop: false }`
[INFO] [stdout] c7caddc2cab4c7b4c74f3dafa611eca2bf8ede836f3bf73492fe384c1e8b0035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9266b114901cba196ce704d58aa5559850f3c0fa25202069b0cc3cef10cb687
[INFO] running `Command { std: "docker" "start" "-a" "d9266b114901cba196ce704d58aa5559850f3c0fa25202069b0cc3cef10cb687", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling libc v0.2.172
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[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]     Checking byteorder v1.5.0
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[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking option-ext v0.2.0
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[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking once_cell v1.21.3
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[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking numerical-methods v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.43s
[INFO] running `Command { std: "docker" "inspect" "d9266b114901cba196ce704d58aa5559850f3c0fa25202069b0cc3cef10cb687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9266b114901cba196ce704d58aa5559850f3c0fa25202069b0cc3cef10cb687", kill_on_drop: false }`
[INFO] [stdout] d9266b114901cba196ce704d58aa5559850f3c0fa25202069b0cc3cef10cb687