[INFO] fetching crate bincode_derive_purplecoin 2.0.0-rc.1...
[INFO] checking bincode_derive_purplecoin-2.0.0-rc.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate bincode_derive_purplecoin 2.0.0-rc.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate bincode_derive_purplecoin 2.0.0-rc.1 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_purplecoin 2.0.0-rc.1
[INFO] finished tweaking crates.io crate bincode_derive_purplecoin 2.0.0-rc.1
[INFO] tweaked toml for crates.io crate bincode_derive_purplecoin 2.0.0-rc.1 written to /workspace/builds/worker-4-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 v0.0.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ab3017ed4a9ee56b8c89ab63b988d0e5d57e0318ed9c381475f40ce78ca4e285
[INFO] running `Command { std: "docker" "start" "-a" "ab3017ed4a9ee56b8c89ab63b988d0e5d57e0318ed9c381475f40ce78ca4e285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab3017ed4a9ee56b8c89ab63b988d0e5d57e0318ed9c381475f40ce78ca4e285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab3017ed4a9ee56b8c89ab63b988d0e5d57e0318ed9c381475f40ce78ca4e285", kill_on_drop: false }`
[INFO] [stdout] ab3017ed4a9ee56b8c89ab63b988d0e5d57e0318ed9c381475f40ce78ca4e285
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f7ba8421eb88fe362b43eb7c0e3cdede3dda74581a0ba60280bf513f7b9c36e1
[INFO] running `Command { std: "docker" "start" "-a" "f7ba8421eb88fe362b43eb7c0e3cdede3dda74581a0ba60280bf513f7b9c36e1", kill_on_drop: false }`
[INFO] [stderr]     Checking virtue v0.0.7
[INFO] [stderr]     Checking bincode_derive_purplecoin v2.0.0-rc.1 (/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 `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 `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: 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 0.34s
[INFO] running `Command { std: "docker" "inspect" "f7ba8421eb88fe362b43eb7c0e3cdede3dda74581a0ba60280bf513f7b9c36e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ba8421eb88fe362b43eb7c0e3cdede3dda74581a0ba60280bf513f7b9c36e1", kill_on_drop: false }`
[INFO] [stdout] f7ba8421eb88fe362b43eb7c0e3cdede3dda74581a0ba60280bf513f7b9c36e1
[INFO] checking bincode_derive_purplecoin-2.0.0-rc.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate bincode_derive_purplecoin 2.0.0-rc.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate bincode_derive_purplecoin 2.0.0-rc.1 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_purplecoin 2.0.0-rc.1
[INFO] finished tweaking crates.io crate bincode_derive_purplecoin 2.0.0-rc.1
[INFO] tweaked toml for crates.io crate bincode_derive_purplecoin 2.0.0-rc.1 written to /workspace/builds/worker-4-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f554781b43820e4b5ffbed761e57cebd582b17e6aa8f3708397a04a374475b2c
[INFO] running `Command { std: "docker" "start" "-a" "f554781b43820e4b5ffbed761e57cebd582b17e6aa8f3708397a04a374475b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f554781b43820e4b5ffbed761e57cebd582b17e6aa8f3708397a04a374475b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f554781b43820e4b5ffbed761e57cebd582b17e6aa8f3708397a04a374475b2c", kill_on_drop: false }`
[INFO] [stdout] f554781b43820e4b5ffbed761e57cebd582b17e6aa8f3708397a04a374475b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 613adf506def9b1bb0aa5284a8935ca34dcdb8d922ff36b28eb8e21e39388ffc
[INFO] running `Command { std: "docker" "start" "-a" "613adf506def9b1bb0aa5284a8935ca34dcdb8d922ff36b28eb8e21e39388ffc", kill_on_drop: false }`
[INFO] [stderr]     Checking virtue v0.0.7
[INFO] [stderr]     Checking bincode_derive_purplecoin v2.0.0-rc.1 (/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 `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 `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: 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 0.24s
[INFO] running `Command { std: "docker" "inspect" "613adf506def9b1bb0aa5284a8935ca34dcdb8d922ff36b28eb8e21e39388ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613adf506def9b1bb0aa5284a8935ca34dcdb8d922ff36b28eb8e21e39388ffc", kill_on_drop: false }`
[INFO] [stdout] 613adf506def9b1bb0aa5284a8935ca34dcdb8d922ff36b28eb8e21e39388ffc
