[INFO] fetching crate envx 0.4.1...
[INFO] testing envx-0.4.1 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate envx 0.4.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate envx 0.4.1
[INFO] finished tweaking crates.io crate envx 0.4.1
[INFO] tweaked toml for crates.io crate envx 0.4.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate envx 0.4.1 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate envx 0.4.1 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 249edaf3964ffb0cbc3f5ada4107089ac384f92191f82fe6e8d4daec601ef58d
[INFO] running `Command { std: "docker" "start" "-a" "249edaf3964ffb0cbc3f5ada4107089ac384f92191f82fe6e8d4daec601ef58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "249edaf3964ffb0cbc3f5ada4107089ac384f92191f82fe6e8d4daec601ef58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "249edaf3964ffb0cbc3f5ada4107089ac384f92191f82fe6e8d4daec601ef58d", kill_on_drop: false }`
[INFO] [stdout] 249edaf3964ffb0cbc3f5ada4107089ac384f92191f82fe6e8d4daec601ef58d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0193a2c517ebc74c4fb8649866557b77cb601ce303fa7aa5389d83ac4ea3a6d
[INFO] running `Command { std: "docker" "start" "-a" "c0193a2c517ebc74c4fb8649866557b77cb601ce303fa7aa5389d83ac4ea3a6d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling reqwest v0.11.23
[INFO] [stderr]    Compiling envx v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SetEnvParams` is never constructed
[INFO] [stdout]   --> src/sdk.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct SetEnvParams {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromBTreeMap` is never used
[INFO] [stdout]   --> src/utils/btreemap.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait FromBTreeMap {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_settings` and `set_uuid` are never used
[INFO] [stdout]    --> src/utils/config.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl Config {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn get_settings(&self) -> Result<Settings> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn set_uuid(&mut self, fingerprint: &str, uuid: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_parsed` is never used
[INFO] [stdout]   --> src/utils/partial_variable.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl PartialVariable {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] 13 |     pub fn to_parsed(&self) -> ParsedPartialVariable {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_parsed` is never used
[INFO] [stdout]   --> src/utils/partial_variable.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait ToParsed {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 33 |     fn to_parsed(&self) -> Vec<ParsedPartialVariable>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DeDupe` is never used
[INFO] [stdout]   --> src/utils/partial_variable.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub trait DeDupe {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]  --> src/utils/settings.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Settings {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn default() -> Self {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c0193a2c517ebc74c4fb8649866557b77cb601ce303fa7aa5389d83ac4ea3a6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0193a2c517ebc74c4fb8649866557b77cb601ce303fa7aa5389d83ac4ea3a6d", kill_on_drop: false }`
[INFO] [stdout] c0193a2c517ebc74c4fb8649866557b77cb601ce303fa7aa5389d83ac4ea3a6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2e57e0f226df16d3400abafad1b5a9ba199eef2fb6ab7e020abdf6407cebea6
[INFO] running `Command { std: "docker" "start" "-a" "c2e57e0f226df16d3400abafad1b5a9ba199eef2fb6ab7e020abdf6407cebea6", kill_on_drop: false }`
[INFO] [stderr]    Compiling envx v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SetEnvParams` is never constructed
[INFO] [stdout]   --> src/sdk.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct SetEnvParams {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FromBTreeMap` is never used
[INFO] [stdout]   --> src/utils/btreemap.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait FromBTreeMap {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_settings` and `set_uuid` are never used
[INFO] [stdout]    --> src/utils/config.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  55 | impl Config {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn get_settings(&self) -> Result<Settings> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 207 |     pub fn set_uuid(&mut self, fingerprint: &str, uuid: &str) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_parsed` is never used
[INFO] [stdout]   --> src/utils/partial_variable.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl PartialVariable {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] 13 |     pub fn to_parsed(&self) -> ParsedPartialVariable {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_parsed` is never used
[INFO] [stdout]   --> src/utils/partial_variable.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub trait ToParsed {
[INFO] [stdout]    |           -------- method in this trait
[INFO] [stdout] 33 |     fn to_parsed(&self) -> Vec<ParsedPartialVariable>;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DeDupe` is never used
[INFO] [stdout]   --> src/utils/partial_variable.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub trait DeDupe {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]  --> src/utils/settings.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Settings {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn default() -> Self {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.07s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c2e57e0f226df16d3400abafad1b5a9ba199eef2fb6ab7e020abdf6407cebea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e57e0f226df16d3400abafad1b5a9ba199eef2fb6ab7e020abdf6407cebea6", kill_on_drop: false }`
[INFO] [stdout] c2e57e0f226df16d3400abafad1b5a9ba199eef2fb6ab7e020abdf6407cebea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a71df28b97d8bb01c4370a7f84b30e1533601b24e84dc3cc57dd47c05b7f6c9
[INFO] running `Command { std: "docker" "start" "-a" "5a71df28b97d8bb01c4370a7f84b30e1533601b24e84dc3cc57dd47c05b7f6c9", kill_on_drop: false }`
[INFO] [stderr] warning: struct `SetEnvParams` is never constructed
[INFO] [stderr]   --> src/sdk.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct SetEnvParams {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `FromBTreeMap` is never used
[INFO] [stderr]   --> src/utils/btreemap.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub trait FromBTreeMap {
[INFO] [stderr]    |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_settings` and `set_uuid` are never used
[INFO] [stderr]    --> src/utils/config.rs:92:12
[INFO] [stderr]     |
[INFO] [stderr]  55 | impl Config {
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  92 |     pub fn get_settings(&self) -> Result<Settings> {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 207 |     pub fn set_uuid(&mut self, fingerprint: &str, uuid: &str) -> Result<()> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_parsed` is never used
[INFO] [stderr]   --> src/utils/partial_variable.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | impl PartialVariable {
[INFO] [stderr]    | -------------------- method in this implementation
[INFO] [stderr] 13 |     pub fn to_parsed(&self) -> ParsedPartialVariable {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_parsed` is never used
[INFO] [stderr]   --> src/utils/partial_variable.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub trait ToParsed {
[INFO] [stderr]    |           -------- method in this trait
[INFO] [stderr] 33 |     fn to_parsed(&self) -> Vec<ParsedPartialVariable>;
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `DeDupe` is never used
[INFO] [stderr]   --> src/utils/partial_variable.rs:58:11
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub trait DeDupe {
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `default` is never used
[INFO] [stderr]  --> src/utils/settings.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | impl Settings {
[INFO] [stderr]   | ------------- associated function in this implementation
[INFO] [stderr] 9 |     pub fn default() -> Self {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `envx` (bin "envx" test) generated 7 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/envx-f1b446f397984939)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a71df28b97d8bb01c4370a7f84b30e1533601b24e84dc3cc57dd47c05b7f6c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a71df28b97d8bb01c4370a7f84b30e1533601b24e84dc3cc57dd47c05b7f6c9", kill_on_drop: false }`
[INFO] [stdout] 5a71df28b97d8bb01c4370a7f84b30e1533601b24e84dc3cc57dd47c05b7f6c9
