[INFO] fetching crate student_datahub 0.1.1...
[INFO] checking student_datahub-0.1.1 against try#943e2200e35c3825486c4671b6cab0107a07f8c1 for pr-148952
[INFO] extracting crate student_datahub 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate student_datahub 0.1.1
[INFO] finished tweaking crates.io crate student_datahub 0.1.1
[INFO] tweaked toml for crates.io crate student_datahub 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate student_datahub 0.1.1 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 student_datahub 0.1.1 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] [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+943e2200e35c3825486c4671b6cab0107a07f8c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71740325830c7fb407eb3f84dec2364500291a97ddd580f3844fe8d85c792972
[INFO] running `Command { std: "docker" "start" "-a" "71740325830c7fb407eb3f84dec2364500291a97ddd580f3844fe8d85c792972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71740325830c7fb407eb3f84dec2364500291a97ddd580f3844fe8d85c792972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71740325830c7fb407eb3f84dec2364500291a97ddd580f3844fe8d85c792972", kill_on_drop: false }`
[INFO] [stdout] 71740325830c7fb407eb3f84dec2364500291a97ddd580f3844fe8d85c792972
[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] 438329ff1303866e733568cf91cdea6cf273918b328cbeb673aeaf45bd91e676
[INFO] running `Command { std: "docker" "start" "-a" "438329ff1303866e733568cf91cdea6cf273918b328cbeb673aeaf45bd91e676", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.3
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]    Compiling rustix v1.0.2
[INFO] [stderr]     Checking linux-raw-sys v0.9.2
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking terminal_size v0.4.2
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling dsl_auto_type v0.1.2
[INFO] [stderr]    Compiling diesel_derives v2.2.3
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking diesel v2.2.11
[INFO] [stderr]     Checking migrations_internals v2.2.0
[INFO] [stderr]    Compiling migrations_macros v2.2.0
[INFO] [stderr]     Checking diesel_migrations v2.2.0
[INFO] [stderr]     Checking student_datahub v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]  --> src/db_connection_handler.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const MIGRATIONS: EmbeddedMigrations = embed_migrations!();
[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]   |                                            argument requires that borrow lasts for `'static`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `embed_migrations` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]  --> src/db_connection_handler.rs:8:44
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const MIGRATIONS: EmbeddedMigrations = embed_migrations!();
[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]   |                                            argument requires that borrow lasts for `'static`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `embed_migrations` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `student_datahub` (bin "student_datahub" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `student_datahub` (bin "student_datahub") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "438329ff1303866e733568cf91cdea6cf273918b328cbeb673aeaf45bd91e676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438329ff1303866e733568cf91cdea6cf273918b328cbeb673aeaf45bd91e676", kill_on_drop: false }`
[INFO] [stdout] 438329ff1303866e733568cf91cdea6cf273918b328cbeb673aeaf45bd91e676