[INFO] cloning repository https://github.com/ditazien/rustc2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ditazien/rustc2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fditazien%2Frustc2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fditazien%2Frustc2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 535ceaa002d85083adb31703b031d330b79e6b82
[INFO] checking ditazien/rustc2 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fditazien%2Frustc2" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ditazien/rustc2
[INFO] finished tweaking git repo https://github.com/ditazien/rustc2
[INFO] tweaked toml for git repo https://github.com/ditazien/rustc2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ditazien/rustc2 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ditazien/rustc2 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff378dda78438b91c2fb5c15e4ac8055a851932d219ed6b5f4cde84f01718854
[INFO] running `Command { std: "docker" "start" "-a" "ff378dda78438b91c2fb5c15e4ac8055a851932d219ed6b5f4cde84f01718854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff378dda78438b91c2fb5c15e4ac8055a851932d219ed6b5f4cde84f01718854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff378dda78438b91c2fb5c15e4ac8055a851932d219ed6b5f4cde84f01718854", kill_on_drop: false }`
[INFO] [stdout] ff378dda78438b91c2fb5c15e4ac8055a851932d219ed6b5f4cde84f01718854
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84c0eb1f4077b4c8fc74f974f4e9137b8cf707e93dd244abf1b70e09f43e46e3
[INFO] running `Command { std: "docker" "start" "-a" "84c0eb1f4077b4c8fc74f974f4e9137b8cf707e93dd244abf1b70e09f43e46e3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling basic-toml v0.1.10
[INFO] [stderr]    Compiling askama_derive v0.12.5
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[INFO] [stderr]     Checking tracing-serde v0.2.0
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[INFO] [stderr]     Checking toml_edit v0.22.27
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[INFO] [stderr]     Checking tracing-subscriber v0.3.19
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[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> client/src/shell.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             execv(&path, argument).unwrap();
[INFO] [stdout]    |             ------------------------------- any code following this expression is unreachable
[INFO] [stdout] 78 |             unreachable!("Execv should have replaced the program")
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited
[INFO] [stdout]   --> client/src/shell.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             execv(&path, argument).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> client/src/shell.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             execv(&path, argument).unwrap();
[INFO] [stdout]    |             ------------------------------- any code following this expression is unreachable
[INFO] [stdout] 78 |             unreachable!("Execv should have replaced the program")
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited
[INFO] [stdout]   --> client/src/shell.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |             execv(&path, argument).unwrap();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.57s
[INFO] running `Command { std: "docker" "inspect" "84c0eb1f4077b4c8fc74f974f4e9137b8cf707e93dd244abf1b70e09f43e46e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c0eb1f4077b4c8fc74f974f4e9137b8cf707e93dd244abf1b70e09f43e46e3", kill_on_drop: false }`
[INFO] [stdout] 84c0eb1f4077b4c8fc74f974f4e9137b8cf707e93dd244abf1b70e09f43e46e3
