[INFO] fetching crate pros 0.9.0...
[INFO] checking pros-0.9.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate pros 0.9.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate pros 0.9.0
[INFO] finished tweaking crates.io crate pros 0.9.0
[INFO] tweaked toml for crates.io crate pros 0.9.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pros 0.9.0 on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pros 0.9.0 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pros-devices v0.2.0
[INFO] [stderr]   Downloaded pros-core v0.1.1
[INFO] [stderr]   Downloaded pros-sync v0.2.0
[INFO] [stderr]   Downloaded pros-panic v0.1.1
[INFO] [stderr]   Downloaded pros-math v0.1.0
[INFO] [stderr]   Downloaded no_std_io v0.6.0
[INFO] [stderr]   Downloaded snafu-derive v0.8.0
[INFO] [stderr]   Downloaded pros-async v0.2.0
[INFO] [stderr]   Downloaded snafu v0.8.0
[INFO] [stderr]   Downloaded dlmalloc v0.2.5
[INFO] [stderr]   Downloaded pros-sys v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be2a2889f6fcbc97a7398fddcc192add4a44c3c5668675c76b872306cdab914b
[INFO] running `Command { std: "docker" "start" "-a" "be2a2889f6fcbc97a7398fddcc192add4a44c3c5668675c76b872306cdab914b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be2a2889f6fcbc97a7398fddcc192add4a44c3c5668675c76b872306cdab914b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be2a2889f6fcbc97a7398fddcc192add4a44c3c5668675c76b872306cdab914b", kill_on_drop: false }`
[INFO] [stdout] be2a2889f6fcbc97a7398fddcc192add4a44c3c5668675c76b872306cdab914b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eed941c4d47172abc5c8bc2873d9147def0433d7ef8bf76b4b35955529a4dbd3
[INFO] running `Command { std: "docker" "start" "-a" "eed941c4d47172abc5c8bc2873d9147def0433d7ef8bf76b4b35955529a4dbd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]    Compiling pros-sys v0.8.0
[INFO] [stderr]     Checking no_std_io v0.6.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.5
[INFO] [stderr]     Checking num-iter v0.1.44
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling snafu-derive v0.8.0
[INFO] [stderr]     Checking snafu v0.8.0
[INFO] [stderr]     Checking pros-core v0.1.1
[INFO] [stderr]     Checking pros-devices v0.2.0
[INFO] [stderr]     Checking pros-math v0.1.0
[INFO] [stderr]     Checking pros-async v0.2.0
[INFO] [stderr]     Checking pros-panic v0.1.1
[INFO] [stderr]     Checking pros v0.9.0 (/opt/rustwide/workdir)
[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-9cc441b6b7894c34.rmeta
[INFO] [stdout]   = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/82310651b93a594a3fd69015e1562186a080d94c/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-54e42b35ab65fe3c.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 `pros` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "eed941c4d47172abc5c8bc2873d9147def0433d7ef8bf76b4b35955529a4dbd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed941c4d47172abc5c8bc2873d9147def0433d7ef8bf76b4b35955529a4dbd3", kill_on_drop: false }`
[INFO] [stdout] eed941c4d47172abc5c8bc2873d9147def0433d7ef8bf76b4b35955529a4dbd3
