[INFO] fetching crate cartesian 0.2.1...
[INFO] testing cartesian-0.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cartesian 0.2.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate cartesian 0.2.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cartesian 0.2.1
[INFO] finished tweaking crates.io crate cartesian 0.2.1
[INFO] tweaked toml for crates.io crate cartesian 0.2.1 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6b5f165e50c3a32fc1ce7496346310e7d0b0e676a0bcc0e987e3ab23371e911
[INFO] running `Command { std: "docker" "start" "-a" "a6b5f165e50c3a32fc1ce7496346310e7d0b0e676a0bcc0e987e3ab23371e911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6b5f165e50c3a32fc1ce7496346310e7d0b0e676a0bcc0e987e3ab23371e911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b5f165e50c3a32fc1ce7496346310e7d0b0e676a0bcc0e987e3ab23371e911", kill_on_drop: false }`
[INFO] [stdout] a6b5f165e50c3a32fc1ce7496346310e7d0b0e676a0bcc0e987e3ab23371e911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3dff3193ac0988c0af72dc21b9159bb4e66fa693d64d288477b3ab94891b82f
[INFO] running `Command { std: "docker" "start" "-a" "f3dff3193ac0988c0af72dc21b9159bb4e66fa693d64d288477b3ab94891b82f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cartesian v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "f3dff3193ac0988c0af72dc21b9159bb4e66fa693d64d288477b3ab94891b82f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3dff3193ac0988c0af72dc21b9159bb4e66fa693d64d288477b3ab94891b82f", kill_on_drop: false }`
[INFO] [stdout] f3dff3193ac0988c0af72dc21b9159bb4e66fa693d64d288477b3ab94891b82f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dc864065995bb83383867dd3d296b2ee3e7666ea839c56d93ae6b1a6afff8aa
[INFO] running `Command { std: "docker" "start" "-a" "5dc864065995bb83383867dd3d296b2ee3e7666ea839c56d93ae6b1a6afff8aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling cartesian v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "5dc864065995bb83383867dd3d296b2ee3e7666ea839c56d93ae6b1a6afff8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc864065995bb83383867dd3d296b2ee3e7666ea839c56d93ae6b1a6afff8aa", kill_on_drop: false }`
[INFO] [stdout] 5dc864065995bb83383867dd3d296b2ee3e7666ea839c56d93ae6b1a6afff8aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5980cb38acd631ef96d149aef082a1404666c815b6e22a4cf4fdb49ac68d685
[INFO] running `Command { std: "docker" "start" "-a" "b5980cb38acd631ef96d149aef082a1404666c815b6e22a4cf4fdb49ac68d685", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cartesian-e33784d3053f8939)
[INFO] [stdout] test binary_numbers ... ok
[INFO] [stderr]    Doc-tests cartesian
[INFO] [stdout] test matrix_multiplication ... ok
[INFO] [stdout] test two_combination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5980cb38acd631ef96d149aef082a1404666c815b6e22a4cf4fdb49ac68d685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5980cb38acd631ef96d149aef082a1404666c815b6e22a4cf4fdb49ac68d685", kill_on_drop: false }`
[INFO] [stdout] b5980cb38acd631ef96d149aef082a1404666c815b6e22a4cf4fdb49ac68d685