[INFO] cloning repository https://github.com/xerxesnoPT/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/xerxesnoPT/Rust_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxerxesnoPT%2FRust_study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxerxesnoPT%2FRust_study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d101a664f7af1b49a9ab908cd5020cf343240525
[INFO] checking xerxesnoPT/Rust_study against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxerxesnoPT%2FRust_study" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xerxesnoPT/Rust_study on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xerxesnoPT/Rust_study
[INFO] finished tweaking git repo https://github.com/xerxesnoPT/Rust_study
[INFO] tweaked toml for git repo https://github.com/xerxesnoPT/Rust_study written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/xerxesnoPT/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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e2b159f325616c0884880c354ddfa66770ee725a7faf0abd6811589c59b5e4a
[INFO] running `Command { std: "docker" "start" "-a" "9e2b159f325616c0884880c354ddfa66770ee725a7faf0abd6811589c59b5e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e2b159f325616c0884880c354ddfa66770ee725a7faf0abd6811589c59b5e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e2b159f325616c0884880c354ddfa66770ee725a7faf0abd6811589c59b5e4a", kill_on_drop: false }`
[INFO] [stdout] 9e2b159f325616c0884880c354ddfa66770ee725a7faf0abd6811589c59b5e4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 779ab6114f3411002086498b1c4b6181090cdfa373337c59be4812fb0af892b9
[INFO] running `Command { std: "docker" "start" "-a" "779ab6114f3411002086498b1c4b6181090cdfa373337c59be4812fb0af892b9", kill_on_drop: false }`
[INFO] [stderr]     Checking hello_cargo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0762]: unterminated character literal
[INFO] [stdout]   --> src/main.rs:54:26
[INFO] [stdout]    |
[INFO] [stdout] 54 |     hello.push_str('orld!');
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to write a string literal, use double quotes
[INFO] [stdout]    |
[INFO] [stdout] 54 |     hello.push_str("orld!");
[INFO] [stdout]    |                    ~     ~
[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 E0762`.
[INFO] [stdout] 
[INFO] [stdout] error[E0762]: unterminated character literal
[INFO] [stdout]   --> src/main.rs:54:26
[INFO] [stdout]    |
[INFO] [stdout] 54 |     hello.push_str('orld!');
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: if you meant to write a string literal, use double quotes
[INFO] [stdout]    |
[INFO] [stdout] 54 |     hello.push_str("orld!");
[INFO] [stdout]    |                    ~     ~
[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 E0762`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello_cargo` (bin "hello_cargo") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hello_cargo` (bin "hello_cargo" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "779ab6114f3411002086498b1c4b6181090cdfa373337c59be4812fb0af892b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779ab6114f3411002086498b1c4b6181090cdfa373337c59be4812fb0af892b9", kill_on_drop: false }`
[INFO] [stdout] 779ab6114f3411002086498b1c4b6181090cdfa373337c59be4812fb0af892b9
[INFO] checking xerxesnoPT/Rust_study against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FxerxesnoPT%2FRust_study" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/xerxesnoPT/Rust_study on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/xerxesnoPT/Rust_study
[INFO] finished tweaking git repo https://github.com/xerxesnoPT/Rust_study
[INFO] tweaked toml for git repo https://github.com/xerxesnoPT/Rust_study written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/xerxesnoPT/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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b6a3798f2cd06a625611686787c88f2f7b16719bf8ef5548ddc0d35135782ee
[INFO] running `Command { std: "docker" "start" "-a" "6b6a3798f2cd06a625611686787c88f2f7b16719bf8ef5548ddc0d35135782ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b6a3798f2cd06a625611686787c88f2f7b16719bf8ef5548ddc0d35135782ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b6a3798f2cd06a625611686787c88f2f7b16719bf8ef5548ddc0d35135782ee", kill_on_drop: false }`
[INFO] [stdout] 6b6a3798f2cd06a625611686787c88f2f7b16719bf8ef5548ddc0d35135782ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad518836172c641273ccd83c9da19034726401a2d0e4980ddf5d1c068ad24dd2
[INFO] running `Command { std: "docker" "start" "-a" "ad518836172c641273ccd83c9da19034726401a2d0e4980ddf5d1c068ad24dd2", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "ad518836172c641273ccd83c9da19034726401a2d0e4980ddf5d1c068ad24dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad518836172c641273ccd83c9da19034726401a2d0e4980ddf5d1c068ad24dd2", kill_on_drop: false }`
[INFO] [stdout] ad518836172c641273ccd83c9da19034726401a2d0e4980ddf5d1c068ad24dd2