[INFO] cloning repository https://github.com/yynlove/rust_study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yynlove/rust_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyynlove%2Frust_study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyynlove%2Frust_study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f33abe86441726cd21adc5f2d49eae8b25e46387
[INFO] checking yynlove/rust_study against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyynlove%2Frust_study" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yynlove/rust_study on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yynlove/rust_study
[INFO] finished tweaking git repo https://github.com/yynlove/rust_study
[INFO] tweaked toml for git repo https://github.com/yynlove/rust_study written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yynlove/rust_study 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.release
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b16692617daec4169f39b7f7c51a221cea96ac2d7b4ef49bedcf35a09802aece
[INFO] running `Command { std: "docker" "start" "-a" "b16692617daec4169f39b7f7c51a221cea96ac2d7b4ef49bedcf35a09802aece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b16692617daec4169f39b7f7c51a221cea96ac2d7b4ef49bedcf35a09802aece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16692617daec4169f39b7f7c51a221cea96ac2d7b4ef49bedcf35a09802aece", kill_on_drop: false }`
[INFO] [stdout] b16692617daec4169f39b7f7c51a221cea96ac2d7b4ef49bedcf35a09802aece
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fea0878230be6b09cef859e8a49027940541b737f747c6024a327d9034f524b
[INFO] running `Command { std: "docker" "start" "-a" "4fea0878230be6b09cef859e8a49027940541b737f747c6024a327d9034f524b", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.release
[INFO] [stderr]     Checking rust_study v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0428]: the name `it_works` is defined multiple times
[INFO] [stdout]   --> src/tests.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn it_works() {
[INFO] [stdout]    |     ------------- previous definition of the value `it_works` here
[INFO] [stdout] ...
[INFO] [stdout] 32 |     fn it_works() -> Result<(), String> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `it_works` redefined here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `it_works` must be defined only once in the value namespace of this module
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_study` (bin "rust_study" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4fea0878230be6b09cef859e8a49027940541b737f747c6024a327d9034f524b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fea0878230be6b09cef859e8a49027940541b737f747c6024a327d9034f524b", kill_on_drop: false }`
[INFO] [stdout] 4fea0878230be6b09cef859e8a49027940541b737f747c6024a327d9034f524b
[INFO] checking yynlove/rust_study against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyynlove%2Frust_study" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yynlove/rust_study on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yynlove/rust_study
[INFO] finished tweaking git repo https://github.com/yynlove/rust_study
[INFO] tweaked toml for git repo https://github.com/yynlove/rust_study written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/yynlove/rust_study 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.release
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef9a5f81bbba5ba16f767903571c433f43084f9a12a67716c1d32dfd218728f2
[INFO] running `Command { std: "docker" "start" "-a" "ef9a5f81bbba5ba16f767903571c433f43084f9a12a67716c1d32dfd218728f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef9a5f81bbba5ba16f767903571c433f43084f9a12a67716c1d32dfd218728f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef9a5f81bbba5ba16f767903571c433f43084f9a12a67716c1d32dfd218728f2", kill_on_drop: false }`
[INFO] [stdout] ef9a5f81bbba5ba16f767903571c433f43084f9a12a67716c1d32dfd218728f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba19e15408685d349dcdb7df152a8d7cfc4a6069b33faab178aa28f4be50dee8
[INFO] running `Command { std: "docker" "start" "-a" "ba19e15408685d349dcdb7df152a8d7cfc4a6069b33faab178aa28f4be50dee8", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "ba19e15408685d349dcdb7df152a8d7cfc4a6069b33faab178aa28f4be50dee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba19e15408685d349dcdb7df152a8d7cfc4a6069b33faab178aa28f4be50dee8", kill_on_drop: false }`
[INFO] [stdout] ba19e15408685d349dcdb7df152a8d7cfc4a6069b33faab178aa28f4be50dee8