[INFO] cloning repository https://github.com/matthewjberger/rust-crash-course
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthewjberger/rust-crash-course" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewjberger%2Frust-crash-course", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewjberger%2Frust-crash-course'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 167c8f0d606cd4108ee126766fd4ab55341de330
[INFO] testing matthewjberger/rust-crash-course against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthewjberger%2Frust-crash-course" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/matthewjberger/rust-crash-course
[INFO] finished tweaking git repo https://github.com/matthewjberger/rust-crash-course
[INFO] tweaked toml for git repo https://github.com/matthewjberger/rust-crash-course written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/matthewjberger/rust-crash-course on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/matthewjberger/rust-crash-course 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.16
[INFO] [stderr]   Downloaded getrandom v0.2.8
[INFO] [stderr]   Downloaded libc v0.2.137
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d501298f6f1e7d0aa05a6ca3bb01c31458037a5087f26b032fe8702e56e909e6
[INFO] running `Command { std: "docker" "start" "-a" "d501298f6f1e7d0aa05a6ca3bb01c31458037a5087f26b032fe8702e56e909e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d501298f6f1e7d0aa05a6ca3bb01c31458037a5087f26b032fe8702e56e909e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d501298f6f1e7d0aa05a6ca3bb01c31458037a5087f26b032fe8702e56e909e6", kill_on_drop: false }`
[INFO] [stdout] d501298f6f1e7d0aa05a6ca3bb01c31458037a5087f26b032fe8702e56e909e6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c8c5429ad2c1eb72aba6ce60daf6d87b364eca411582b805647a532189fd98f
[INFO] running `Command { std: "docker" "start" "-a" "9c8c5429ad2c1eb72aba6ce60daf6d87b364eca411582b805647a532189fd98f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rust-crash-course v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/dog.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl Bone {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 83 |     pub fn new(kind: BoneKind) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TurkeyAndStuffing` and `PeanutButter` are never constructed
[INFO] [stdout]   --> src/dog.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub(crate) enum BoneKind {
[INFO] [stdout]    |                 -------- variants in this enum
[INFO] [stdout] 96 |     BaconFlavored,
[INFO] [stdout] 97 |     TurkeyAndStuffing,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 98 |     PeanutButter,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BoneKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "9c8c5429ad2c1eb72aba6ce60daf6d87b364eca411582b805647a532189fd98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c8c5429ad2c1eb72aba6ce60daf6d87b364eca411582b805647a532189fd98f", kill_on_drop: false }`
[INFO] [stdout] 9c8c5429ad2c1eb72aba6ce60daf6d87b364eca411582b805647a532189fd98f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dd6bb7f5155e08d15946fb661cd6706cfc8794c4e6c6081b6fb6d3ade8ea412
[INFO] running `Command { std: "docker" "start" "-a" "6dd6bb7f5155e08d15946fb661cd6706cfc8794c4e6c6081b6fb6d3ade8ea412", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-crash-course v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/dog.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl Bone {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 83 |     pub fn new(kind: BoneKind) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `TurkeyAndStuffing` and `PeanutButter` are never constructed
[INFO] [stdout]   --> src/dog.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub(crate) enum BoneKind {
[INFO] [stdout]    |                 -------- variants in this enum
[INFO] [stdout] 96 |     BaconFlavored,
[INFO] [stdout] 97 |     TurkeyAndStuffing,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 98 |     PeanutButter,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BoneKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "6dd6bb7f5155e08d15946fb661cd6706cfc8794c4e6c6081b6fb6d3ade8ea412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd6bb7f5155e08d15946fb661cd6706cfc8794c4e6c6081b6fb6d3ade8ea412", kill_on_drop: false }`
[INFO] [stdout] 6dd6bb7f5155e08d15946fb661cd6706cfc8794c4e6c6081b6fb6d3ade8ea412
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd7d55ba61929abe1207e5ebce4beaa306dde17889121047b2416f5d132beb76
[INFO] running `Command { std: "docker" "start" "-a" "dd7d55ba61929abe1207e5ebce4beaa306dde17889121047b2416f5d132beb76", kill_on_drop: false }`
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/dog.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 82 | impl Bone {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 83 |     pub fn new(kind: BoneKind) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variants `TurkeyAndStuffing` and `PeanutButter` are never constructed
[INFO] [stderr]   --> src/dog.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub(crate) enum BoneKind {
[INFO] [stderr]    |                 -------- variants in this enum
[INFO] [stderr] 96 |     BaconFlavored,
[INFO] [stderr] 97 |     TurkeyAndStuffing,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 98 |     PeanutButter,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `BoneKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-crash-course` (bin "rust-crash-course" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_crash_course-8f664c71f59e8e9a)
[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" "dd7d55ba61929abe1207e5ebce4beaa306dde17889121047b2416f5d132beb76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7d55ba61929abe1207e5ebce4beaa306dde17889121047b2416f5d132beb76", kill_on_drop: false }`
[INFO] [stdout] dd7d55ba61929abe1207e5ebce4beaa306dde17889121047b2416f5d132beb76
