[INFO] fetching crate ruble 0.1.0...
[INFO] testing ruble-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate ruble 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate ruble 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruble 0.1.0
[INFO] finished tweaking crates.io crate ruble 0.1.0
[INFO] tweaked toml for crates.io crate ruble 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 061658d1162dd0d1057fcfc0b1ab419938af2994ca195416d16716c57d3f6d72
[INFO] running `Command { std: "docker" "start" "-a" "061658d1162dd0d1057fcfc0b1ab419938af2994ca195416d16716c57d3f6d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "061658d1162dd0d1057fcfc0b1ab419938af2994ca195416d16716c57d3f6d72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061658d1162dd0d1057fcfc0b1ab419938af2994ca195416d16716c57d3f6d72", kill_on_drop: false }`
[INFO] [stdout] 061658d1162dd0d1057fcfc0b1ab419938af2994ca195416d16716c57d3f6d72
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 872e91af37ad28ce94066a224b0dd804ff5bf58e065855589a98c2521bcb9e0c
[INFO] running `Command { std: "docker" "start" "-a" "872e91af37ad28ce94066a224b0dd804ff5bf58e065855589a98c2521bcb9e0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruble v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "872e91af37ad28ce94066a224b0dd804ff5bf58e065855589a98c2521bcb9e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "872e91af37ad28ce94066a224b0dd804ff5bf58e065855589a98c2521bcb9e0c", kill_on_drop: false }`
[INFO] [stdout] 872e91af37ad28ce94066a224b0dd804ff5bf58e065855589a98c2521bcb9e0c
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0246e43912c57747fe5dbe3882e847a3fb14a81d5ec436bcd003f1ebec2176ce
[INFO] running `Command { std: "docker" "start" "-a" "0246e43912c57747fe5dbe3882e847a3fb14a81d5ec436bcd003f1ebec2176ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruble v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "0246e43912c57747fe5dbe3882e847a3fb14a81d5ec436bcd003f1ebec2176ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0246e43912c57747fe5dbe3882e847a3fb14a81d5ec436bcd003f1ebec2176ce", kill_on_drop: false }`
[INFO] [stdout] 0246e43912c57747fe5dbe3882e847a3fb14a81d5ec436bcd003f1ebec2176ce
[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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4c448b7ba5fa3ef6592a4b5a2982336d830530321181a52f775f353ae40b393d
[INFO] running `Command { std: "docker" "start" "-a" "4c448b7ba5fa3ef6592a4b5a2982336d830530321181a52f775f353ae40b393d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruble-786bce702727d1c1)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests ruble
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "4c448b7ba5fa3ef6592a4b5a2982336d830530321181a52f775f353ae40b393d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c448b7ba5fa3ef6592a4b5a2982336d830530321181a52f775f353ae40b393d", kill_on_drop: false }`
[INFO] [stdout] 4c448b7ba5fa3ef6592a4b5a2982336d830530321181a52f775f353ae40b393d