[INFO] fetching crate cargo-print 0.1.5...
[INFO] testing cargo-print-0.1.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cargo-print 0.1.5 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate cargo-print 0.1.5 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-print 0.1.5
[INFO] finished tweaking crates.io crate cargo-print 0.1.5
[INFO] tweaked toml for crates.io crate cargo-print 0.1.5 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] crate crates.io crate cargo-print 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f42b9d15c239fe76f59db49415abcb06b7663a6e55a0baa178560474bd8da476
[INFO] running `Command { std: "docker" "start" "-a" "f42b9d15c239fe76f59db49415abcb06b7663a6e55a0baa178560474bd8da476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f42b9d15c239fe76f59db49415abcb06b7663a6e55a0baa178560474bd8da476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42b9d15c239fe76f59db49415abcb06b7663a6e55a0baa178560474bd8da476", kill_on_drop: false }`
[INFO] [stdout] f42b9d15c239fe76f59db49415abcb06b7663a6e55a0baa178560474bd8da476
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9b294d1a37c61beaa21000770070c62079fea2c0b2eebdd1a8fcb7a9b5b1ef7
[INFO] running `Command { std: "docker" "start" "-a" "e9b294d1a37c61beaa21000770070c62079fea2c0b2eebdd1a8fcb7a9b5b1ef7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling camino v1.0.5
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling cargo-print v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling cargo-platform v0.1.1
[INFO] [stderr]    Compiling cargo_metadata v0.14.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.52s
[INFO] running `Command { std: "docker" "inspect" "e9b294d1a37c61beaa21000770070c62079fea2c0b2eebdd1a8fcb7a9b5b1ef7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9b294d1a37c61beaa21000770070c62079fea2c0b2eebdd1a8fcb7a9b5b1ef7", kill_on_drop: false }`
[INFO] [stdout] e9b294d1a37c61beaa21000770070c62079fea2c0b2eebdd1a8fcb7a9b5b1ef7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63d0c0191a2c0aa7e59b012b9531259b866e9fb468a778bf7adf21b6a5474d58
[INFO] running `Command { std: "docker" "start" "-a" "63d0c0191a2c0aa7e59b012b9531259b866e9fb468a778bf7adf21b6a5474d58", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-print v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "63d0c0191a2c0aa7e59b012b9531259b866e9fb468a778bf7adf21b6a5474d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d0c0191a2c0aa7e59b012b9531259b866e9fb468a778bf7adf21b6a5474d58", kill_on_drop: false }`
[INFO] [stdout] 63d0c0191a2c0aa7e59b012b9531259b866e9fb468a778bf7adf21b6a5474d58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a26ee069d2796d8739ef61e321ac8f883177f00e1cb7a85b5a26719e9654fb15
[INFO] running `Command { std: "docker" "start" "-a" "a26ee069d2796d8739ef61e321ac8f883177f00e1cb7a85b5a26719e9654fb15", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_print-4e5fb19a1d4d2341)
[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" "a26ee069d2796d8739ef61e321ac8f883177f00e1cb7a85b5a26719e9654fb15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a26ee069d2796d8739ef61e321ac8f883177f00e1cb7a85b5a26719e9654fb15", kill_on_drop: false }`
[INFO] [stdout] a26ee069d2796d8739ef61e321ac8f883177f00e1cb7a85b5a26719e9654fb15