[INFO] fetching crate confee 0.1.5...
[INFO] testing confee-0.1.5 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate confee 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate confee 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate confee 0.1.5
[INFO] tweaked toml for crates.io crate confee 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate confee 0.1.5 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 confee 0.1.5 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 36bd7753110b2923a99273c1a99ed2a1a65728cd6a607b663c58f2560a4a4e0b
[INFO] running `Command { std: "docker" "start" "-a" "36bd7753110b2923a99273c1a99ed2a1a65728cd6a607b663c58f2560a4a4e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36bd7753110b2923a99273c1a99ed2a1a65728cd6a607b663c58f2560a4a4e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36bd7753110b2923a99273c1a99ed2a1a65728cd6a607b663c58f2560a4a4e0b", kill_on_drop: false }`
[INFO] [stdout] 36bd7753110b2923a99273c1a99ed2a1a65728cd6a607b663c58f2560a4a4e0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ae7fd21da6cf1246caa3fe1fa1a01144f6e2dc042f8b31c60dae113a7a3c91f6
[INFO] running `Command { std: "docker" "start" "-a" "ae7fd21da6cf1246caa3fe1fa1a01144f6e2dc042f8b31c60dae113a7a3c91f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling confee v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ae7fd21da6cf1246caa3fe1fa1a01144f6e2dc042f8b31c60dae113a7a3c91f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae7fd21da6cf1246caa3fe1fa1a01144f6e2dc042f8b31c60dae113a7a3c91f6", kill_on_drop: false }`
[INFO] [stdout] ae7fd21da6cf1246caa3fe1fa1a01144f6e2dc042f8b31c60dae113a7a3c91f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4f775e427f424c42f7675113d5c57292e594cf0272c41f8861d0e5233b917981
[INFO] running `Command { std: "docker" "start" "-a" "4f775e427f424c42f7675113d5c57292e594cf0272c41f8861d0e5233b917981", kill_on_drop: false }`
[INFO] [stderr]    Compiling confee v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "4f775e427f424c42f7675113d5c57292e594cf0272c41f8861d0e5233b917981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f775e427f424c42f7675113d5c57292e594cf0272c41f8861d0e5233b917981", kill_on_drop: false }`
[INFO] [stdout] 4f775e427f424c42f7675113d5c57292e594cf0272c41f8861d0e5233b917981
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e4668a362a03a4edd4896a67b9924a0e5015c879470076e07cde91b5b0850587
[INFO] running `Command { std: "docker" "start" "-a" "e4668a362a03a4edd4896a67b9924a0e5015c879470076e07cde91b5b0850587", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/confee-c8578eceb2136a2e)
[INFO] [stdout] 
[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] [stderr]    Doc-tests confee
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/conf.rs - conf::Conf::update (line 51) ... FAILED
[INFO] [stdout] test src/conf.rs - conf::&'aConf (line 129) ... FAILED
[INFO] [stdout] test src/conf.rs - conf::Conf (line 147) ... FAILED
[INFO] [stdout] test src/conf.rs - conf::Conf::update (line 55) ... FAILED
[INFO] [stdout] test src/conf.rs - conf::Conf (line 108) ... FAILED
[INFO] [stdout] test src/conf.rs - conf::Conf::get (line 88) ... FAILED
[INFO] [stdout] test src/conf.rs - conf::Conf (line 166) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/conf.rs - conf::Conf::update (line 51) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `function`
[INFO] [stdout]   --> src/conf.rs:52:6
[INFO] [stdout]    |
[INFO] [stdout] 52 | This function could return errors if no lines are read from
[INFO] [stdout]    |      ^^^^^^^^ expected one of `!` or `::`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/conf.rs - conf::&'aConf (line 129) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `conf` in this scope
[INFO] [stdout]    --> src/conf.rs:130:22
[INFO] [stdout]     |
[INFO] [stdout] 130 | for (key, value) in &conf {
[INFO] [stdout]     |                      ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/conf.rs - conf::Conf (line 147) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Conf` in this scope
[INFO] [stdout]    --> src/conf.rs:148:16
[INFO] [stdout]     |
[INFO] [stdout] 148 | let mut conf = Conf::from([
[INFO] [stdout]     |                ^^^^ use of undeclared type `Conf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/conf.rs - conf::Conf::update (line 55) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `conf_file_name` in this scope
[INFO] [stdout]   --> src/conf.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 | match conf.with_file(conf_file_name).update() {
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Conf` in this scope
[INFO] [stdout]   --> src/conf.rs:56:16
[INFO] [stdout]    |
[INFO] [stdout] 56 | let mut conf = Conf::from([
[INFO] [stdout]    |                ^^^^ use of undeclared type `Conf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/conf.rs - conf::Conf (line 108) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Conf` in this scope
[INFO] [stdout]    --> src/conf.rs:109:16
[INFO] [stdout]     |
[INFO] [stdout] 109 | let mut conf = Conf::from([
[INFO] [stdout]     |                ^^^^ use of undeclared type `Conf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/conf.rs - conf::Conf::get (line 88) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `IpAddr` in this scope
[INFO] [stdout]   --> src/conf.rs:94:11
[INFO] [stdout]    |
[INFO] [stdout] 94 | let addr: IpAddr = conf.get("addr").unwrap();
[INFO] [stdout]    |           ^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 88 + use std::net::IpAddr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Conf` in this scope
[INFO] [stdout]   --> src/conf.rs:89:16
[INFO] [stdout]    |
[INFO] [stdout] 89 | let mut conf = Conf::from([
[INFO] [stdout]    |                ^^^^ use of undeclared type `Conf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/conf.rs - conf::Conf (line 166) stdout ----
[INFO] [stdout] error[E0433]: cannot find type `Conf` in this scope
[INFO] [stdout]    --> src/conf.rs:167:16
[INFO] [stdout]     |
[INFO] [stdout] 167 | let mut conf = Conf::from([
[INFO] [stdout]     |                ^^^^ use of undeclared type `Conf`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/conf.rs - conf::&'aConf (line 129)
[INFO] [stdout]     src/conf.rs - conf::Conf (line 108)
[INFO] [stdout]     src/conf.rs - conf::Conf (line 147)
[INFO] [stdout]     src/conf.rs - conf::Conf (line 166)
[INFO] [stdout]     src/conf.rs - conf::Conf::get (line 88)
[INFO] [stdout]     src/conf.rs - conf::Conf::update (line 51)
[INFO] [stdout]     src/conf.rs - conf::Conf::update (line 55)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e4668a362a03a4edd4896a67b9924a0e5015c879470076e07cde91b5b0850587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4668a362a03a4edd4896a67b9924a0e5015c879470076e07cde91b5b0850587", kill_on_drop: false }`
[INFO] [stdout] e4668a362a03a4edd4896a67b9924a0e5015c879470076e07cde91b5b0850587
