[INFO] fetching crate grid_search_cardinal_best 0.3.1... [INFO] testing grid_search_cardinal_best-0.3.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate grid_search_cardinal_best 0.3.1 into /workspace/builds/worker-103/source [INFO] validating manifest of crates.io crate grid_search_cardinal_best 0.3.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grid_search_cardinal_best 0.3.1 [INFO] finished tweaking crates.io crate grid_search_cardinal_best 0.3.1 [INFO] tweaked toml for crates.io crate grid_search_cardinal_best 0.3.1 written to /workspace/builds/worker-103/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91e673477147ba6909c5ed6f6d0db4715fab40dbda40bd392f2f2fa15f189473 [INFO] running `Command { std: "docker" "start" "-a" "91e673477147ba6909c5ed6f6d0db4715fab40dbda40bd392f2f2fa15f189473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91e673477147ba6909c5ed6f6d0db4715fab40dbda40bd392f2f2fa15f189473", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91e673477147ba6909c5ed6f6d0db4715fab40dbda40bd392f2f2fa15f189473", kill_on_drop: false }` [INFO] [stdout] 91e673477147ba6909c5ed6f6d0db4715fab40dbda40bd392f2f2fa15f189473 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91b74799798b44f3fdb6c1a14959072ba4bee83536802cb306adf1795cedaffa [INFO] running `Command { std: "docker" "start" "-a" "91b74799798b44f3fdb6c1a14959072ba4bee83536802cb306adf1795cedaffa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling coord_2d v0.3.2 [INFO] [stderr] Compiling direction v0.18.1 [INFO] [stderr] Compiling grid_2d v0.15.1 [INFO] [stderr] Compiling grid_search_cardinal_common v0.3.1 [INFO] [stderr] Compiling grid_search_cardinal_best v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.02s [INFO] running `Command { std: "docker" "inspect" "91b74799798b44f3fdb6c1a14959072ba4bee83536802cb306adf1795cedaffa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91b74799798b44f3fdb6c1a14959072ba4bee83536802cb306adf1795cedaffa", kill_on_drop: false }` [INFO] [stdout] 91b74799798b44f3fdb6c1a14959072ba4bee83536802cb306adf1795cedaffa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 44bf1b88aa022d44e502f016358c968c519ad780915d22915a6395a845d44ceb [INFO] running `Command { std: "docker" "start" "-a" "44bf1b88aa022d44e502f016358c968c519ad780915d22915a6395a845d44ceb", kill_on_drop: false }` [INFO] [stderr] Compiling rand_isaac v0.3.0 [INFO] [stderr] Compiling grid_search_cardinal_best v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "44bf1b88aa022d44e502f016358c968c519ad780915d22915a6395a845d44ceb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44bf1b88aa022d44e502f016358c968c519ad780915d22915a6395a845d44ceb", kill_on_drop: false }` [INFO] [stdout] 44bf1b88aa022d44e502f016358c968c519ad780915d22915a6395a845d44ceb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4198372c0edfbaf9fb8e5553c314a4809c3231c6ecadba20053efe5bfbca6067 [INFO] running `Command { std: "docker" "start" "-a" "4198372c0edfbaf9fb8e5553c314a4809c3231c6ecadba20053efe5bfbca6067", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/grid_search_cardinal_best-449e565ab63c1e25) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test::grid_a ... ok [INFO] [stdout] test test::grid_c ... ok [INFO] [stdout] test test::grid_b ... ok [INFO] [stdout] test test::grid_d ... ok [INFO] [stdout] test test::grid_random ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Doc-tests grid_search_cardinal_best [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4198372c0edfbaf9fb8e5553c314a4809c3231c6ecadba20053efe5bfbca6067", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4198372c0edfbaf9fb8e5553c314a4809c3231c6ecadba20053efe5bfbca6067", kill_on_drop: false }` [INFO] [stdout] 4198372c0edfbaf9fb8e5553c314a4809c3231c6ecadba20053efe5bfbca6067