[INFO] fetching crate karmarkar 0.3.0...
[INFO] checking karmarkar-0.3.0 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate karmarkar 0.3.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate karmarkar 0.3.0 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate karmarkar 0.3.0
[INFO] finished tweaking crates.io crate karmarkar 0.3.0
[INFO] tweaked toml for crates.io crate karmarkar 0.3.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate karmarkar 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0310c22439ac1444f2995d3bb0f125094e7b4b942d4f62195a3998ba1ad5ff77
[INFO] running `Command { std: "docker" "start" "-a" "0310c22439ac1444f2995d3bb0f125094e7b4b942d4f62195a3998ba1ad5ff77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0310c22439ac1444f2995d3bb0f125094e7b4b942d4f62195a3998ba1ad5ff77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0310c22439ac1444f2995d3bb0f125094e7b4b942d4f62195a3998ba1ad5ff77", kill_on_drop: false }`
[INFO] [stdout] 0310c22439ac1444f2995d3bb0f125094e7b4b942d4f62195a3998ba1ad5ff77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98fd690a5a07c42e485ccf0115e2e80ba7ca465c9c7c19261c1505c01ea630f2
[INFO] running `Command { std: "docker" "start" "-a" "98fd690a5a07c42e485ccf0115e2e80ba7ca465c9c7c19261c1505c01ea630f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking simba v0.1.5
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking nalgebra v0.21.1
[INFO] [stderr]     Checking karmarkar v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.44s
[INFO] running `Command { std: "docker" "inspect" "98fd690a5a07c42e485ccf0115e2e80ba7ca465c9c7c19261c1505c01ea630f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98fd690a5a07c42e485ccf0115e2e80ba7ca465c9c7c19261c1505c01ea630f2", kill_on_drop: false }`
[INFO] [stdout] 98fd690a5a07c42e485ccf0115e2e80ba7ca465c9c7c19261c1505c01ea630f2
