[INFO] fetching crate monger-core 0.14.0...
[INFO] checking monger-core-0.14.0 against try#21cad1f647cfd05a566220f933edd88a53e50bcf for pr-129249-1
[INFO] extracting crate monger-core 0.14.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate monger-core 0.14.0
[INFO] finished tweaking crates.io crate monger-core 0.14.0
[INFO] tweaked toml for crates.io crate monger-core 0.14.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate monger-core 0.14.0 on toolchain 21cad1f647cfd05a566220f933edd88a53e50bcf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "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" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 170 packages to latest compatible versions
[INFO] [stderr]       Adding bytes v1.1.0 (available: v1.12.0)
[INFO] [stderr]       Adding dirs v3.0.2 (available: v6.0.0)
[INFO] [stderr]       Adding form_urlencoded v1.0.1 (available: v1.2.2)
[INFO] [stderr]       Adding percent-encoding v2.1.0 (available: v2.3.2)
[INFO] [stderr]       Adding reqwest v0.10.10 (available: v0.13.4)
[INFO] [stderr]       Adding semver v0.11.0 (available: v1.0.28)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] [stderr]       Adding unicase v2.6.0 (available: v2.9.0)
[INFO] [stderr]       Adding url v2.3.0 (available: v2.5.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 37aa55a4262d57f742964d98b1a9eb0602eadf849aaf529b29aa02c0c7f10fbf
[INFO] running `Command { std: "docker" "start" "37aa55a4262d57f742964d98b1a9eb0602eadf849aaf529b29aa02c0c7f10fbf", 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" "37aa55a4262d57f742964d98b1a9eb0602eadf849aaf529b29aa02c0c7f10fbf" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37aa55a4262d57f742964d98b1a9eb0602eadf849aaf529b29aa02c0c7f10fbf", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "37aa55a4262d57f742964d98b1a9eb0602eadf849aaf529b29aa02c0c7f10fbf" "/opt/rustwide/cargo-home/bin/cargo" "+21cad1f647cfd05a566220f933edd88a53e50bcf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]    Compiling shlex v2.0.1
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[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling cc v1.2.64
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking tracing v0.1.44
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[INFO] [stderr]    Compiling mime_guess v2.0.5
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[INFO] [stderr]    Compiling hyperx v1.4.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking pin-project v1.1.13
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking language-tags v0.3.2
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[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking async-compression v0.3.15
[INFO] [stderr]     Checking dirs-sys v0.3.7
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[INFO] [stderr]    Compiling rand v0.6.5
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[INFO] [stderr]     Checking http-body v0.3.1
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[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking semver-parser v0.10.3
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling markup5ever v0.7.5
[INFO] [stderr]     Checking regex v1.12.4
[INFO] [stderr]    Compiling html5ever v0.22.5
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.7
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking webpki-roots v0.20.0
[INFO] [stderr]     Checking soup v0.5.1
[INFO] [stderr]     Checking tokio-rustls v0.14.1
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[INFO] [stderr]     Checking hyper-rustls v0.21.0
[INFO] [stderr]     Checking reqwest v0.10.10
[INFO] [stderr]     Checking monger-core v0.14.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]   --> src/util.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | /         Error::VersionNotFound {
[INFO] [stdout] 64 | |             version: version.into(),
[INFO] [stdout] 65 | |         }
[INFO] [stdout] 66 | |         .into()
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<error::Error as Into<error::Error>::into(val) to avoid triggering this lint
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]    --> src/fs.rs:397:30
[INFO] [stdout]     |
[INFO] [stdout] 397 |             Err(e) => return e.into(),
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::Error as Into<error::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monger-core` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]   --> src/util.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | /         Error::VersionNotFound {
[INFO] [stdout] 64 | |             version: version.into(),
[INFO] [stdout] 65 | |         }
[INFO] [stdout] 66 | |         .into()
[INFO] [stdout]    | |_______________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<error::Error as Into<error::Error>::into(val) to avoid triggering this lint
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `error::Error`
[INFO] [stdout]    --> src/fs.rs:397:30
[INFO] [stdout]     |
[INFO] [stdout] 397 |             Err(e) => return e.into(),
[INFO] [stdout]     |                              ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<error::Error as Into<error::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `monger-core` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "37aa55a4262d57f742964d98b1a9eb0602eadf849aaf529b29aa02c0c7f10fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37aa55a4262d57f742964d98b1a9eb0602eadf849aaf529b29aa02c0c7f10fbf", kill_on_drop: false }`
[INFO] [stdout] 37aa55a4262d57f742964d98b1a9eb0602eadf849aaf529b29aa02c0c7f10fbf
