[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] 388ca6e7e07ce805b013e8284852e6461ed2da19
[INFO] checking vitosotdihaet/mai-numerical-methods against master#568b11762723b001bfa693d0f21c5dad01d4e813 for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitosotdihaet%2Fmai-numerical-methods" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[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-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vitosotdihaet/mai-numerical-methods on toolchain 568b11762723b001bfa693d0f21c5dad01d4e813
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+568b11762723b001bfa693d0f21c5dad01d4e813" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dwrote v0.11.3
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.7
[INFO] [stderr]   Downloaded float-ord v0.3.2
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.4
[INFO] [stderr]   Downloaded font-kit v0.14.2
[INFO] [stderr]   Downloaded freetype-sys v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3e2fa393544e27cefad0f8e84c68c96ef53bc332bf4c8de3ffffe5113dc2b2d
[INFO] running `Command { std: "docker" "start" "-a" "f3e2fa393544e27cefad0f8e84c68c96ef53bc332bf4c8de3ffffe5113dc2b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3e2fa393544e27cefad0f8e84c68c96ef53bc332bf4c8de3ffffe5113dc2b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e2fa393544e27cefad0f8e84c68c96ef53bc332bf4c8de3ffffe5113dc2b2d", kill_on_drop: false }`
[INFO] [stdout] f3e2fa393544e27cefad0f8e84c68c96ef53bc332bf4c8de3ffffe5113dc2b2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f3e9bde6e6259acb7e405be0f123b32557cbeaef98d5eb6f37980d783e567a2
[INFO] running `Command { std: "docker" "start" "-a" "7f3e9bde6e6259acb7e405be0f123b32557cbeaef98d5eb6f37980d783e567a2", kill_on_drop: false }`
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]     Checking libloading v0.8.7
[INFO] [stderr]    Compiling font-kit v0.14.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling pathfinder_simd v0.5.4
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking numerical-methods v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking plotters-bitmap v0.3.7
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `Command { std: "docker" "inspect" "7f3e9bde6e6259acb7e405be0f123b32557cbeaef98d5eb6f37980d783e567a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f3e9bde6e6259acb7e405be0f123b32557cbeaef98d5eb6f37980d783e567a2", kill_on_drop: false }`
[INFO] [stdout] 7f3e9bde6e6259acb7e405be0f123b32557cbeaef98d5eb6f37980d783e567a2