[INFO] fetching crate gt-hypercube 0.1.1...
[INFO] testing gt-hypercube-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate gt-hypercube 0.1.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate gt-hypercube 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gt-hypercube 0.1.1
[INFO] finished tweaking crates.io crate gt-hypercube 0.1.1
[INFO] tweaked toml for crates.io crate gt-hypercube 0.1.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate gt-hypercube 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46df747e2f6280cb22b36728f929b2696f04a5c4819f0b36f74e584943f1f919
[INFO] running `Command { std: "docker" "start" "-a" "46df747e2f6280cb22b36728f929b2696f04a5c4819f0b36f74e584943f1f919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46df747e2f6280cb22b36728f929b2696f04a5c4819f0b36f74e584943f1f919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46df747e2f6280cb22b36728f929b2696f04a5c4819f0b36f74e584943f1f919", kill_on_drop: false }`
[INFO] [stdout] 46df747e2f6280cb22b36728f929b2696f04a5c4819f0b36f74e584943f1f919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7658d9659035bd5a4cba2f821219bbe31bfae1a32bef2bb8c81f9ff932a705fb
[INFO] running `Command { std: "docker" "start" "-a" "7658d9659035bd5a4cba2f821219bbe31bfae1a32bef2bb8c81f9ff932a705fb", 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] [stderr]    Compiling gt-graph v0.1.1
[INFO] [stderr]    Compiling gt-graph-path v0.1.1
[INFO] [stderr]    Compiling gt-directed-bijective-connection-graph v0.2.2
[INFO] [stderr]    Compiling gt-hypercube v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "7658d9659035bd5a4cba2f821219bbe31bfae1a32bef2bb8c81f9ff932a705fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7658d9659035bd5a4cba2f821219bbe31bfae1a32bef2bb8c81f9ff932a705fb", kill_on_drop: false }`
[INFO] [stdout] 7658d9659035bd5a4cba2f821219bbe31bfae1a32bef2bb8c81f9ff932a705fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61c3bad93eb3e2a1ed9f371c33fda00c246f344e27a03d083f5f155bd61225cf
[INFO] running `Command { std: "docker" "start" "-a" "61c3bad93eb3e2a1ed9f371c33fda00c246f344e27a03d083f5f155bd61225cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling gt-hypercube v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_hypercube-0351620ecda883e1)
[INFO] running `Command { std: "docker" "inspect" "61c3bad93eb3e2a1ed9f371c33fda00c246f344e27a03d083f5f155bd61225cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61c3bad93eb3e2a1ed9f371c33fda00c246f344e27a03d083f5f155bd61225cf", kill_on_drop: false }`
[INFO] [stdout] 61c3bad93eb3e2a1ed9f371c33fda00c246f344e27a03d083f5f155bd61225cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1dfebb6096b16b2e58566583e7f88c820db95b4073ca39ea42adaffc15b55a6a
[INFO] running `Command { std: "docker" "start" "-a" "1dfebb6096b16b2e58566583e7f88c820db95b4073ca39ea42adaffc15b55a6a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gt_hypercube-0351620ecda883e1)
[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] [stderr]    Doc-tests gt-hypercube
[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" "1dfebb6096b16b2e58566583e7f88c820db95b4073ca39ea42adaffc15b55a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dfebb6096b16b2e58566583e7f88c820db95b4073ca39ea42adaffc15b55a6a", kill_on_drop: false }`
[INFO] [stdout] 1dfebb6096b16b2e58566583e7f88c820db95b4073ca39ea42adaffc15b55a6a