[INFO] fetching crate howtocards_backend 0.1.2...
[INFO] fixing howtocards_backend-0.1.2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate howtocards_backend 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate howtocards_backend 0.1.2
[INFO] finished tweaking crates.io crate howtocards_backend 0.1.2
[INFO] tweaked toml for crates.io crate howtocards_backend 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate howtocards_backend 0.1.2 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 296 packages to latest compatible versions
[INFO] [stderr]       Adding actix v0.7.9 (available: v0.13.5)
[INFO] [stderr]       Adding actix-web v0.7.19 (available: v4.14.0)
[INFO] [stderr]       Adding diesel v1.4.8 (available: v2.3.10)
[INFO] [stderr]       Adding dotenv v0.13.0 (available: v0.15.0)
[INFO] [stderr]       Adding env_logger v0.5.13 (available: v0.11.10)
[INFO] [stderr]       Adding futures v0.1.31 (available: v0.3.32)
[INFO] [stderr]       Adding notify-rust v3.6.3 (available: v4.18.0)
[INFO] [stderr]       Adding ron v0.2.2 (available: v0.12.2)
[INFO] [stderr]       Adding sha2 v0.7.1 (available: v0.11.0)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] [stderr]       Adding uuid v0.7.4 (available: v1.23.3)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `howtocards_backend` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3352577db245aaefcc9bdf0ad2328d9babf37d923be25c5198dc4000453d4551
[INFO] running `Command { std: "docker" "start" "3352577db245aaefcc9bdf0ad2328d9babf37d923be25c5198dc4000453d4551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3352577db245aaefcc9bdf0ad2328d9babf37d923be25c5198dc4000453d4551" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3352577db245aaefcc9bdf0ad2328d9babf37d923be25c5198dc4000453d4551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3352577db245aaefcc9bdf0ad2328d9babf37d923be25c5198dc4000453d4551" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2015 edition to 2018
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `howtocards_backend` (manifest) generated 1 warning
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[INFO] [stderr]     Checking howtocards_backend v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2015 edition to 2018
[INFO] [stderr]        Fixed src/routes/account_session.rs (6 fixes)
[INFO] [stderr]        Fixed src/handlers/account/create.rs (8 fixes)
[INFO] [stderr]        Fixed src/handlers/account/login.rs (9 fixes)
[INFO] [stderr]        Fixed src/auth_token.rs (1 fix)
[INFO] [stderr]        Fixed src/db/token.rs (1 fix)
[INFO] [stderr]        Fixed src/routes/account.rs (8 fixes)
[INFO] [stderr]        Fixed src/app_state.rs (1 fix)
[INFO] [stderr]        Fixed src/layer.rs (1 fix)
[INFO] [stderr]        Fixed src/auth.rs (3 fixes)
[INFO] [stderr]        Fixed src/routes/mod.rs (3 fixes)
[INFO] [stderr]        Fixed src/db/card.rs (1 fix)
[INFO] [stderr]        Fixed src/db/tables.rs (1 fix)
[INFO] [stderr]        Fixed src/lib.rs (4 fixes)
[INFO] [stderr]        Fixed src/models.rs (2 fixes)
[INFO] [stderr]        Fixed src/db/mod.rs (1 fix)
[INFO] [stderr]        Fixed src/db/user.rs (1 fix)
[INFO] [stderr]    Migrating src/main.rs from 2015 edition to 2018
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.96s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, v_htmlescape v0.4.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] [stderr] crater-edition-check: howtocards_backend v0.1.2 (/opt/rustwide/workdir) updating edition from 2015 to 2018
[INFO] [stderr]     Checking howtocards_backend v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0659]: `actix` is ambiguous
[INFO] [stdout]  --> src/handlers/account/create.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actix::prelude::*;
[INFO] [stdout]   |     ^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `actix` could refer to the module imported here
[INFO] [stdout]  --> src/handlers/account/create.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `actix` to disambiguate
[INFO] [stdout]   = help: or use `self::actix` to refer to this module unambiguously
[INFO] [stdout] note: `actix` could also refer to the crate imported here
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate actix;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: use `::actix` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `actix` is ambiguous
[INFO] [stdout]  --> src/handlers/account/login.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actix::prelude::*;
[INFO] [stdout]   |     ^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `actix` could refer to the module imported here
[INFO] [stdout]  --> src/handlers/account/login.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `actix` to disambiguate
[INFO] [stdout]   = help: or use `self::actix` to refer to this module unambiguously
[INFO] [stdout] note: `actix` could also refer to the crate imported here
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate actix;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: use `::actix` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `actix` is ambiguous
[INFO] [stdout]  --> src/routes/account.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actix::prelude::*;
[INFO] [stdout]   |     ^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `actix` could refer to the module imported here
[INFO] [stdout]  --> src/routes/account.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_web::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `actix` to disambiguate
[INFO] [stdout]   = help: or use `self::actix` to refer to this module unambiguously
[INFO] [stdout] note: `actix` could also refer to the crate imported here
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate actix;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: use `::actix` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `actix` is ambiguous
[INFO] [stdout]  --> src/handlers/account/create.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actix::prelude::*;
[INFO] [stdout]   |     ^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `actix` could refer to the module imported here
[INFO] [stdout]  --> src/handlers/account/create.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `actix` to disambiguate
[INFO] [stdout]   = help: or use `self::actix` to refer to this module unambiguously
[INFO] [stdout] note: `actix` could also refer to the crate imported here
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate actix;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: use `::actix` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `actix` is ambiguous
[INFO] [stdout]  --> src/handlers/account/login.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actix::prelude::*;
[INFO] [stdout]   |     ^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `actix` could refer to the module imported here
[INFO] [stdout]  --> src/handlers/account/login.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use actix_web::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `actix` to disambiguate
[INFO] [stdout]   = help: or use `self::actix` to refer to this module unambiguously
[INFO] [stdout] note: `actix` could also refer to the crate imported here
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate actix;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: use `::actix` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `actix` is ambiguous
[INFO] [stdout]  --> src/routes/account.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use actix::prelude::*;
[INFO] [stdout]   |     ^^^^^ ambiguous name
[INFO] [stdout]   |
[INFO] [stdout]   = note: ambiguous because of a conflict between a name from a glob import and an outer scope during import or macro resolution
[INFO] [stdout] note: `actix` could refer to the module imported here
[INFO] [stdout]  --> src/routes/account.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_web::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   = help: consider adding an explicit import of `actix` to disambiguate
[INFO] [stdout]   = help: or use `self::actix` to refer to this module unambiguously
[INFO] [stdout] note: `actix` could also refer to the crate imported here
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | extern crate actix;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = help: use `::actix` to refer to this crate unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/auth.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for cause in Fail::iter_chain(fail) {
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for cause in <dyn Fail>::iter_chain(fail) {
[INFO] [stdout]    |                      ++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/auth.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for cause in Fail::iter_chain(fail) {
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 25 |         for cause in <dyn Fail>::iter_chain(fail) {
[INFO] [stdout]    |                      ++++     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/db/token.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let mut tokens = self.by_user_id.get_mut(user_id).unwrap();
[INFO] [stdout]    |                     ----^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `howtocards_backend` (lib test) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/db/token.rs:37:21
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let mut tokens = self.by_user_id.get_mut(user_id).unwrap();
[INFO] [stdout]    |                     ----^^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `howtocards_backend` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3352577db245aaefcc9bdf0ad2328d9babf37d923be25c5198dc4000453d4551", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3352577db245aaefcc9bdf0ad2328d9babf37d923be25c5198dc4000453d4551", kill_on_drop: false }`
[INFO] [stdout] 3352577db245aaefcc9bdf0ad2328d9babf37d923be25c5198dc4000453d4551
