[INFO] fetching crate owned_str 0.1.2...
[INFO] checking owned_str-0.1.2 against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] extracting crate owned_str 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate owned_str 0.1.2
[INFO] finished tweaking crates.io crate owned_str 0.1.2
[INFO] tweaked toml for crates.io crate owned_str 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate owned_str 0.1.2 on toolchain 943e2200e35c3825486c4671b6cab0107a07f8c1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate owned_str 0.1.2 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" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cc51c538a47e3939a204f3861b99a74c46605c1c4645d20982ff2712092e5b6
[INFO] running `Command { std: "docker" "start" "-a" "6cc51c538a47e3939a204f3861b99a74c46605c1c4645d20982ff2712092e5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cc51c538a47e3939a204f3861b99a74c46605c1c4645d20982ff2712092e5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc51c538a47e3939a204f3861b99a74c46605c1c4645d20982ff2712092e5b6", kill_on_drop: false }`
[INFO] [stdout] 6cc51c538a47e3939a204f3861b99a74c46605c1c4645d20982ff2712092e5b6
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92bd903d901283e5cce6ae0dee4d83230c486289602a7e00e67879a743dc41de
[INFO] running `Command { std: "docker" "start" "-a" "92bd903d901283e5cce6ae0dee4d83230c486289602a7e00e67879a743dc41de", kill_on_drop: false }`
[INFO] [stderr]     Checking owned_str v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/unsized_str.rs:57:42
[INFO] [stdout]    |
[INFO] [stdout] 57 |         const DEFAULT_REF: &UnsizedStr = OwnedStr::<0>::new().unsize_ref();
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^-------------
[INFO] [stdout]    |                                          |                               |
[INFO] [stdout]    |                                          |                               temporary value is freed at the end of this statement
[INFO] [stdout]    |                                          creates a temporary value which is freed while still in use
[INFO] [stdout]    |                                          using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/owned_str.rs:381:21
[INFO] [stdout]     |
[INFO] [stdout] 381 |     const _: &str = make_str().as_str();
[INFO] [stdout]     |                     ^^^^^^^^^^---------
[INFO] [stdout]     |                     |                 |
[INFO] [stdout]     |                     |                 temporary value is freed at the end of this statement
[INFO] [stdout]     |                     creates a temporary value which is freed while still in use
[INFO] [stdout]     |                     using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `owned_str` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> src/unsized_str.rs:57:42
[INFO] [stdout]    |
[INFO] [stdout] 57 |         const DEFAULT_REF: &UnsizedStr = OwnedStr::<0>::new().unsize_ref();
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^-------------
[INFO] [stdout]    |                                          |                               |
[INFO] [stdout]    |                                          |                               temporary value is freed at the end of this statement
[INFO] [stdout]    |                                          creates a temporary value which is freed while still in use
[INFO] [stdout]    |                                          using this value as a constant requires that borrow lasts for `'static`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `owned_str` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "92bd903d901283e5cce6ae0dee4d83230c486289602a7e00e67879a743dc41de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92bd903d901283e5cce6ae0dee4d83230c486289602a7e00e67879a743dc41de", kill_on_drop: false }`
[INFO] [stdout] 92bd903d901283e5cce6ae0dee4d83230c486289602a7e00e67879a743dc41de