[INFO] fetching crate libghost 0.4.6...
[INFO] checking libghost-0.4.6 against try#31561a63598a0f21fc74c024747ef1310fdd2eb2 for pr-133536
[INFO] extracting crate libghost 0.4.6 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate libghost 0.4.6 on toolchain 31561a63598a0f21fc74c024747ef1310fdd2eb2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libghost 0.4.6
[INFO] finished tweaking crates.io crate libghost 0.4.6
[INFO] tweaked toml for crates.io crate libghost 0.4.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] [stderr]       Adding pros v0.8.0 (available: v0.9.0)
[INFO] [stderr]       Adding pros-core v0.1.0 (available: v0.1.1)
[INFO] [stderr]       Adding pros-panic v0.1.0 (available: v0.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d89c05065fc7cdc671e452d7d9fd98547a4e7d4ccc4a43fdd932c56b9e7387e
[INFO] running `Command { std: "docker" "start" "-a" "3d89c05065fc7cdc671e452d7d9fd98547a4e7d4ccc4a43fdd932c56b9e7387e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d89c05065fc7cdc671e452d7d9fd98547a4e7d4ccc4a43fdd932c56b9e7387e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d89c05065fc7cdc671e452d7d9fd98547a4e7d4ccc4a43fdd932c56b9e7387e", kill_on_drop: false }`
[INFO] [stdout] 3d89c05065fc7cdc671e452d7d9fd98547a4e7d4ccc4a43fdd932c56b9e7387e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+31561a63598a0f21fc74c024747ef1310fdd2eb2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a82ce805bf8c4761253a2b7dd2c3f58c7a64afdc393adda15cae8bdef327fed
[INFO] running `Command { std: "docker" "start" "-a" "1a82ce805bf8c4761253a2b7dd2c3f58c7a64afdc393adda15cae8bdef327fed", kill_on_drop: false }`
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking waker-fn v1.2.0
[INFO] [stderr]    Compiling pros-sys v0.7.0
[INFO] [stderr]     Checking no_std_io v0.6.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling snafu-derive v0.8.5
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking snafu v0.8.5
[INFO] [stderr]     Checking pros-core v0.1.0
[INFO] [stderr]     Checking pros-devices v0.1.0
[INFO] [stderr]     Checking pros-async v0.1.0
[INFO] [stderr]     Checking pros-math v0.1.0
[INFO] [stderr]     Checking pros-panic v0.1.0
[INFO] [stderr]     Checking pros v0.8.0
[INFO] [stderr]     Checking libghost v0.4.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/drive.rs:142:49
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn parse_combination(comb: &'static str) -> Vec<&str> {
[INFO] [stdout]     |                                                 ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn parse_combination(comb: &'static str) -> Vec<&'static str> {
[INFO] [stdout]     |                                                  +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/drive.rs:142:49
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn parse_combination(comb: &'static str) -> Vec<&str> {
[INFO] [stdout]     |                                                 ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn parse_combination(comb: &'static str) -> Vec<&'static str> {
[INFO] [stdout]     |                                                  +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `pros_panic` (which `pros` depends on)
[INFO] [stdout]   = note: first definition in `pros_panic` loaded from /opt/rustwide/target/debug/deps/libpros_panic-e6840f0b0d50ff72.rmeta
[INFO] [stdout]   = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/31561a63598a0f21fc74c024747ef1310fdd2eb2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-cb5ec2ef594bb30c.rlib
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libghost` (lib test) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "1a82ce805bf8c4761253a2b7dd2c3f58c7a64afdc393adda15cae8bdef327fed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a82ce805bf8c4761253a2b7dd2c3f58c7a64afdc393adda15cae8bdef327fed", kill_on_drop: false }`
[INFO] [stdout] 1a82ce805bf8c4761253a2b7dd2c3f58c7a64afdc393adda15cae8bdef327fed
