[INFO] fetching crate knife 0.3.0...
[INFO] testing knife-0.3.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate knife 0.3.0 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate knife 0.3.0 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 knife 0.3.0
[INFO] finished tweaking crates.io crate knife 0.3.0
[INFO] tweaked toml for crates.io crate knife 0.3.0 written to /workspace/builds/worker-63/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 749272a1a677fcd23cefbc2bec76204e8901effa1298095704b5ade88263259e
[INFO] running `Command { std: "docker" "start" "-a" "749272a1a677fcd23cefbc2bec76204e8901effa1298095704b5ade88263259e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "749272a1a677fcd23cefbc2bec76204e8901effa1298095704b5ade88263259e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "749272a1a677fcd23cefbc2bec76204e8901effa1298095704b5ade88263259e", kill_on_drop: false }`
[INFO] [stdout] 749272a1a677fcd23cefbc2bec76204e8901effa1298095704b5ade88263259e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 47fb1d3c5991b61caf54fbc40190bdb55773bf81bc909af80c4721fb68ad3712
[INFO] running `Command { std: "docker" "start" "-a" "47fb1d3c5991b61caf54fbc40190bdb55773bf81bc909af80c4721fb68ad3712", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling knife v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.67s
[INFO] running `Command { std: "docker" "inspect" "47fb1d3c5991b61caf54fbc40190bdb55773bf81bc909af80c4721fb68ad3712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47fb1d3c5991b61caf54fbc40190bdb55773bf81bc909af80c4721fb68ad3712", kill_on_drop: false }`
[INFO] [stdout] 47fb1d3c5991b61caf54fbc40190bdb55773bf81bc909af80c4721fb68ad3712
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] b44c30cffcb6110fd5f1c4416db3bef9d1eb57d1f30a03ffeebcb43de37e008c
[INFO] running `Command { std: "docker" "start" "-a" "b44c30cffcb6110fd5f1c4416db3bef9d1eb57d1f30a03ffeebcb43de37e008c", kill_on_drop: false }`
[INFO] [stderr]    Compiling knife v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "b44c30cffcb6110fd5f1c4416db3bef9d1eb57d1f30a03ffeebcb43de37e008c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b44c30cffcb6110fd5f1c4416db3bef9d1eb57d1f30a03ffeebcb43de37e008c", kill_on_drop: false }`
[INFO] [stdout] b44c30cffcb6110fd5f1c4416db3bef9d1eb57d1f30a03ffeebcb43de37e008c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 013abbbd64f031e258ac67dc5af3751e5dbb6f60cd2bb92716663a48d7af6a81
[INFO] running `Command { std: "docker" "start" "-a" "013abbbd64f031e258ac67dc5af3751e5dbb6f60cd2bb92716663a48d7af6a81", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/knife-f0d61cfc1033d793)
[INFO] [stdout] test tests::case_1 ... ok
[INFO] [stderr]    Doc-tests knife
[INFO] [stdout] test tests::case_1_next ... ok
[INFO] [stdout] test tests::case_2 ... ok
[INFO] [stdout] test tests::case_4 ... ok
[INFO] [stdout] test tests::case_4_next ... ok
[INFO] [stdout] test tests::case_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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" "013abbbd64f031e258ac67dc5af3751e5dbb6f60cd2bb92716663a48d7af6a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "013abbbd64f031e258ac67dc5af3751e5dbb6f60cd2bb92716663a48d7af6a81", kill_on_drop: false }`
[INFO] [stdout] 013abbbd64f031e258ac67dc5af3751e5dbb6f60cd2bb92716663a48d7af6a81