[INFO] fetching crate add-one 1.0.0...
[INFO] testing add-one-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate add-one 1.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate add-one 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate add-one 1.0.0
[INFO] finished tweaking crates.io crate add-one 1.0.0
[INFO] tweaked toml for crates.io crate add-one 1.0.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1afe0db7e79869fc0352f13bf5f77efb18ce5c05f97627577b1d45d07be23469
[INFO] running `Command { std: "docker" "start" "-a" "1afe0db7e79869fc0352f13bf5f77efb18ce5c05f97627577b1d45d07be23469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1afe0db7e79869fc0352f13bf5f77efb18ce5c05f97627577b1d45d07be23469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1afe0db7e79869fc0352f13bf5f77efb18ce5c05f97627577b1d45d07be23469", kill_on_drop: false }`
[INFO] [stdout] 1afe0db7e79869fc0352f13bf5f77efb18ce5c05f97627577b1d45d07be23469
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49d232fb8e0e7bb81e6efbcdfd440123d8ac1ff7a9454d736015ab000713b47d
[INFO] running `Command { std: "docker" "start" "-a" "49d232fb8e0e7bb81e6efbcdfd440123d8ac1ff7a9454d736015ab000713b47d", kill_on_drop: false }`
[INFO] [stderr]    Compiling add-one v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "49d232fb8e0e7bb81e6efbcdfd440123d8ac1ff7a9454d736015ab000713b47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d232fb8e0e7bb81e6efbcdfd440123d8ac1ff7a9454d736015ab000713b47d", kill_on_drop: false }`
[INFO] [stdout] 49d232fb8e0e7bb81e6efbcdfd440123d8ac1ff7a9454d736015ab000713b47d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dcbcc54932cfa61fe42188e1c8e14ec04bbcdfcfa513aa5ffaaf8911f801e4a
[INFO] running `Command { std: "docker" "start" "-a" "7dcbcc54932cfa61fe42188e1c8e14ec04bbcdfcfa513aa5ffaaf8911f801e4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling add-one v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "7dcbcc54932cfa61fe42188e1c8e14ec04bbcdfcfa513aa5ffaaf8911f801e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dcbcc54932cfa61fe42188e1c8e14ec04bbcdfcfa513aa5ffaaf8911f801e4a", kill_on_drop: false }`
[INFO] [stdout] 7dcbcc54932cfa61fe42188e1c8e14ec04bbcdfcfa513aa5ffaaf8911f801e4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0bc769975c07c59e8a677067a5d81f45ee922f46fcf93225f8a0f7feb1605c87
[INFO] running `Command { std: "docker" "start" "-a" "0bc769975c07c59e8a677067a5d81f45ee922f46fcf93225f8a0f7feb1605c87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/add_one-3aa65ac3877de25a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test add_one_test_float ... ok
[INFO] [stdout] test add_one_test_integer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/add_one-122f968c21909f05)
[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 add-one
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0bc769975c07c59e8a677067a5d81f45ee922f46fcf93225f8a0f7feb1605c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bc769975c07c59e8a677067a5d81f45ee922f46fcf93225f8a0f7feb1605c87", kill_on_drop: false }`
[INFO] [stdout] 0bc769975c07c59e8a677067a5d81f45ee922f46fcf93225f8a0f7feb1605c87