[INFO] cloning repository https://github.com/bglebrun/rust_workspace
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bglebrun/rust_workspace" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbglebrun%2Frust_workspace", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbglebrun%2Frust_workspace'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f85fcb8b6771b2f4e9cb00b38e7f08dd679e5326
[INFO] checking bglebrun/rust_workspace against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbglebrun%2Frust_workspace" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bglebrun/rust_workspace
[INFO] finished tweaking git repo https://github.com/bglebrun/rust_workspace
[INFO] tweaked toml for git repo https://github.com/bglebrun/rust_workspace written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bglebrun/rust_workspace on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bglebrun/rust_workspace 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 760e2f4e1f2d845a81d77c2989859ad485b22c0ca6b7e718491bcdc5387fdc51
[INFO] running `Command { std: "docker" "start" "-a" "760e2f4e1f2d845a81d77c2989859ad485b22c0ca6b7e718491bcdc5387fdc51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "760e2f4e1f2d845a81d77c2989859ad485b22c0ca6b7e718491bcdc5387fdc51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760e2f4e1f2d845a81d77c2989859ad485b22c0ca6b7e718491bcdc5387fdc51", kill_on_drop: false }`
[INFO] [stdout] 760e2f4e1f2d845a81d77c2989859ad485b22c0ca6b7e718491bcdc5387fdc51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47b6b4aeb60cdc1896696f16da0532c95fc9a9fcd947e68e3262038354943de4
[INFO] running `Command { std: "docker" "start" "-a" "47b6b4aeb60cdc1896696f16da0532c95fc9a9fcd947e68e3262038354943de4", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_workspace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `inv` found for type `f32` in the current scope
[INFO] [stdout]   --> src/inv_sqrt.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let control = f32::sqrt(x).inv();
[INFO] [stdout]    |                                ^^^ method not found in `f32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `inv` found for type `f32` in the current scope
[INFO] [stdout]   --> src/inv_sqrt.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let control = f32::sqrt(x).inv();
[INFO] [stdout]    |                                ^^^ method not found in `f32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_workspace` (bin "rust_workspace" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_workspace` (bin "rust_workspace") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "47b6b4aeb60cdc1896696f16da0532c95fc9a9fcd947e68e3262038354943de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47b6b4aeb60cdc1896696f16da0532c95fc9a9fcd947e68e3262038354943de4", kill_on_drop: false }`
[INFO] [stdout] 47b6b4aeb60cdc1896696f16da0532c95fc9a9fcd947e68e3262038354943de4