[INFO] fetching crate art_demo_dummy 0.1.2...
[INFO] checking art_demo_dummy-0.1.2 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate art_demo_dummy 0.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate art_demo_dummy 0.1.2 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate art_demo_dummy 0.1.2
[INFO] finished tweaking crates.io crate art_demo_dummy 0.1.2
[INFO] tweaked toml for crates.io crate art_demo_dummy 0.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate art_demo_dummy 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 33f94d0c361f9219337946725c1f2ae555ff00591a56e0e6055e4e67a1eef3ab
[INFO] running `Command { std: "docker" "start" "-a" "33f94d0c361f9219337946725c1f2ae555ff00591a56e0e6055e4e67a1eef3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33f94d0c361f9219337946725c1f2ae555ff00591a56e0e6055e4e67a1eef3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f94d0c361f9219337946725c1f2ae555ff00591a56e0e6055e4e67a1eef3ab", kill_on_drop: false }`
[INFO] [stdout] 33f94d0c361f9219337946725c1f2ae555ff00591a56e0e6055e4e67a1eef3ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5ee76bdeeae17832dce2b382ff3415c63d490ead7e22e7c93b95b18a3ef421b
[INFO] running `Command { std: "docker" "start" "-a" "a5ee76bdeeae17832dce2b382ff3415c63d490ead7e22e7c93b95b18a3ef421b", kill_on_drop: false }`
[INFO] [stderr]     Checking art_demo_dummy v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::kinds::SecondaryColor`
[INFO] [stdout]  --> src/art.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::kinds::SecondaryColor;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::kinds::SecondaryColor`
[INFO] [stdout]  --> src/art.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::kinds::SecondaryColor;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/art.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/art.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                                  ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/art.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/art.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                                  ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]   --> src/art.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub enum PrimaryColor {
[INFO] [stdout]    |              ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |         Blue,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Orange` and `Purple` are never constructed
[INFO] [stdout]   --> src/art.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub enum SecondaryColor {
[INFO] [stdout]    |              -------------- variants in this enum
[INFO] [stdout] 19 |         Orange,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 20 |         Green,
[INFO] [stdout] 21 |         Purple,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]   --> src/art.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub enum PrimaryColor {
[INFO] [stdout]    |              ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |         Blue,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Orange` and `Purple` are never constructed
[INFO] [stdout]   --> src/art.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub enum SecondaryColor {
[INFO] [stdout]    |              -------------- variants in this enum
[INFO] [stdout] 19 |         Orange,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 20 |         Green,
[INFO] [stdout] 21 |         Purple,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "a5ee76bdeeae17832dce2b382ff3415c63d490ead7e22e7c93b95b18a3ef421b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5ee76bdeeae17832dce2b382ff3415c63d490ead7e22e7c93b95b18a3ef421b", kill_on_drop: false }`
[INFO] [stdout] a5ee76bdeeae17832dce2b382ff3415c63d490ead7e22e7c93b95b18a3ef421b
[INFO] checking art_demo_dummy-0.1.2 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate art_demo_dummy 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate art_demo_dummy 0.1.2 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate art_demo_dummy 0.1.2
[INFO] finished tweaking crates.io crate art_demo_dummy 0.1.2
[INFO] tweaked toml for crates.io crate art_demo_dummy 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate art_demo_dummy 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 599e245e6eb8d3993efef90f3c61438dde73cb92d82aaa2b8963eb71d7b0d333
[INFO] running `Command { std: "docker" "start" "-a" "599e245e6eb8d3993efef90f3c61438dde73cb92d82aaa2b8963eb71d7b0d333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "599e245e6eb8d3993efef90f3c61438dde73cb92d82aaa2b8963eb71d7b0d333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599e245e6eb8d3993efef90f3c61438dde73cb92d82aaa2b8963eb71d7b0d333", kill_on_drop: false }`
[INFO] [stdout] 599e245e6eb8d3993efef90f3c61438dde73cb92d82aaa2b8963eb71d7b0d333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5faa714d1afe1539c47fae4281c1eb7f34d171f87664abc3c0da4280a5a7efa2
[INFO] running `Command { std: "docker" "start" "-a" "5faa714d1afe1539c47fae4281c1eb7f34d171f87664abc3c0da4280a5a7efa2", kill_on_drop: false }`
[INFO] [stderr]     Checking art_demo_dummy v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::kinds::SecondaryColor`
[INFO] [stdout]  --> src/art.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::kinds::SecondaryColor;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::kinds::SecondaryColor`
[INFO] [stdout]  --> src/art.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::kinds::SecondaryColor;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/art.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/art.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                                  ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c1`
[INFO] [stdout]   --> src/art.rs:30:16
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_c1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c2`
[INFO] [stdout]   --> src/art.rs:30:34
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn mix(c1: PrimaryColor, c2: PrimaryColor) -> SecondaryColor {
[INFO] [stdout]    |                                  ^^ help: if this is intentional, prefix it with an underscore: `_c2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]   --> src/art.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub enum PrimaryColor {
[INFO] [stdout]    |              ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |         Blue,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Orange` and `Purple` are never constructed
[INFO] [stdout]   --> src/art.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub enum SecondaryColor {
[INFO] [stdout]    |              -------------- variants in this enum
[INFO] [stdout] 19 |         Orange,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 20 |         Green,
[INFO] [stdout] 21 |         Purple,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Blue` is never constructed
[INFO] [stdout]   --> src/art.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub enum PrimaryColor {
[INFO] [stdout]    |              ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 14 |         Blue,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Orange` and `Purple` are never constructed
[INFO] [stdout]   --> src/art.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub enum SecondaryColor {
[INFO] [stdout]    |              -------------- variants in this enum
[INFO] [stdout] 19 |         Orange,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 20 |         Green,
[INFO] [stdout] 21 |         Purple,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "5faa714d1afe1539c47fae4281c1eb7f34d171f87664abc3c0da4280a5a7efa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5faa714d1afe1539c47fae4281c1eb7f34d171f87664abc3c0da4280a5a7efa2", kill_on_drop: false }`
[INFO] [stdout] 5faa714d1afe1539c47fae4281c1eb7f34d171f87664abc3c0da4280a5a7efa2
