[INFO] fetching crate bincode_derive 2.0.0-rc.3...
[INFO] checking bincode_derive-2.0.0-rc.3 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bincode_derive 2.0.0-rc.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate bincode_derive 2.0.0-rc.3 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bincode_derive 2.0.0-rc.3
[INFO] finished tweaking crates.io crate bincode_derive 2.0.0-rc.3
[INFO] tweaked toml for crates.io crate bincode_derive 2.0.0-rc.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded virtue v0.0.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 755a66c515605f40670b961da2d20eb84e74e2bb2d7a13330ec55f5f821cd6f9
[INFO] running `Command { std: "docker" "start" "-a" "755a66c515605f40670b961da2d20eb84e74e2bb2d7a13330ec55f5f821cd6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "755a66c515605f40670b961da2d20eb84e74e2bb2d7a13330ec55f5f821cd6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "755a66c515605f40670b961da2d20eb84e74e2bb2d7a13330ec55f5f821cd6f9", kill_on_drop: false }`
[INFO] [stdout] 755a66c515605f40670b961da2d20eb84e74e2bb2d7a13330ec55f5f821cd6f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 478f987a3f9833fb758c28579f7cc8e631dc0e50f09610c46a52ed81f6eb1373
[INFO] running `Command { std: "docker" "start" "-a" "478f987a3f9833fb758c28579f7cc8e631dc0e50f09610c46a52ed81f6eb1373", kill_on_drop: false }`
[INFO] [stderr]     Checking virtue v0.0.13
[INFO] [stderr]     Checking bincode_derive v2.0.0-rc.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Generator` is imported redundantly
[INFO] [stdout]  --> src/derive_struct.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use virtue::generate::Generator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use virtue::parse::Fields;
[INFO] [stdout] 4 | use virtue::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Generator` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Generator` is imported redundantly
[INFO] [stdout]  --> src/derive_struct.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use virtue::generate::Generator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use virtue::parse::Fields;
[INFO] [stdout] 4 | use virtue::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Generator` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Fields` is imported redundantly
[INFO] [stdout]  --> src/derive_struct.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use virtue::parse::Fields;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use virtue::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Fields` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Fields` is imported redundantly
[INFO] [stdout]  --> src/derive_struct.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use virtue::parse::Fields;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use virtue::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Fields` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "478f987a3f9833fb758c28579f7cc8e631dc0e50f09610c46a52ed81f6eb1373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478f987a3f9833fb758c28579f7cc8e631dc0e50f09610c46a52ed81f6eb1373", kill_on_drop: false }`
[INFO] [stdout] 478f987a3f9833fb758c28579f7cc8e631dc0e50f09610c46a52ed81f6eb1373
[INFO] checking bincode_derive-2.0.0-rc.3 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate bincode_derive 2.0.0-rc.3 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate bincode_derive 2.0.0-rc.3 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bincode_derive 2.0.0-rc.3
[INFO] finished tweaking crates.io crate bincode_derive 2.0.0-rc.3
[INFO] tweaked toml for crates.io crate bincode_derive 2.0.0-rc.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d2078c1eea6f99811c26a01c7b5faccbccf62cdcd1731defb88064d43ac2663
[INFO] running `Command { std: "docker" "start" "-a" "2d2078c1eea6f99811c26a01c7b5faccbccf62cdcd1731defb88064d43ac2663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d2078c1eea6f99811c26a01c7b5faccbccf62cdcd1731defb88064d43ac2663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d2078c1eea6f99811c26a01c7b5faccbccf62cdcd1731defb88064d43ac2663", kill_on_drop: false }`
[INFO] [stdout] 2d2078c1eea6f99811c26a01c7b5faccbccf62cdcd1731defb88064d43ac2663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cac5704dbf7af3c37a70b26180ad08458073f3d87015ae5b88341265fe957a79
[INFO] running `Command { std: "docker" "start" "-a" "cac5704dbf7af3c37a70b26180ad08458073f3d87015ae5b88341265fe957a79", kill_on_drop: false }`
[INFO] [stderr]     Checking virtue v0.0.13
[INFO] [stderr]     Checking bincode_derive v2.0.0-rc.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Generator` is imported redundantly
[INFO] [stdout]  --> src/derive_struct.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use virtue::generate::Generator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use virtue::parse::Fields;
[INFO] [stdout] 4 | use virtue::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Generator` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Generator` is imported redundantly
[INFO] [stdout]  --> src/derive_struct.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use virtue::generate::Generator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 | use virtue::parse::Fields;
[INFO] [stdout] 4 | use virtue::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Generator` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Fields` is imported redundantly
[INFO] [stdout]  --> src/derive_struct.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use virtue::parse::Fields;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use virtue::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Fields` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Fields` is imported redundantly
[INFO] [stdout]  --> src/derive_struct.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use virtue::parse::Fields;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use virtue::prelude::*;
[INFO] [stdout]   |     ------------------ the item `Fields` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "cac5704dbf7af3c37a70b26180ad08458073f3d87015ae5b88341265fe957a79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac5704dbf7af3c37a70b26180ad08458073f3d87015ae5b88341265fe957a79", kill_on_drop: false }`
[INFO] [stdout] cac5704dbf7af3c37a70b26180ad08458073f3d87015ae5b88341265fe957a79
