[INFO] fetching crate rmin 0.4.3...
[INFO] testing rmin-0.4.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate rmin 0.4.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rmin 0.4.3
[INFO] finished tweaking crates.io crate rmin 0.4.3
[INFO] tweaked toml for crates.io crate rmin 0.4.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rmin 0.4.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0f4f49bb89f3c1cbcf307ba2140116026485224e9970579200efb229179b7c5
[INFO] running `Command { std: "docker" "start" "-a" "d0f4f49bb89f3c1cbcf307ba2140116026485224e9970579200efb229179b7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0f4f49bb89f3c1cbcf307ba2140116026485224e9970579200efb229179b7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0f4f49bb89f3c1cbcf307ba2140116026485224e9970579200efb229179b7c5", kill_on_drop: false }`
[INFO] [stdout] d0f4f49bb89f3c1cbcf307ba2140116026485224e9970579200efb229179b7c5
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d7f8abc4a37d55aac1896b5c885681620c0a06a289b34a0bb5f3e15e831726
[INFO] running `Command { std: "docker" "start" "-a" "75d7f8abc4a37d55aac1896b5c885681620c0a06a289b34a0bb5f3e15e831726", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmin v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rmin-eh v0.0.1
[INFO] [stderr]    Compiling rmin-macros v0.0.7
[INFO] [stdout] warning: the feature `exposed_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:166:103
[INFO] [stdout]     |
[INFO] [stdout] 166 |     feature(lang_items, rustc_attrs, core_intrinsics, panic_unwind, std_internals, strict_provenance, exposed_provenance),
[INFO] [stdout]     |                                                                                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:166:84
[INFO] [stdout]     |
[INFO] [stdout] 166 |     feature(lang_items, rustc_attrs, core_intrinsics, panic_unwind, std_internals, strict_provenance, exposed_provenance),
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `lang_items` is declared but not used
[INFO] [stdout]    --> src/lib.rs:166:13
[INFO] [stdout]     |
[INFO] [stdout] 166 |     feature(lang_items, rustc_attrs, core_intrinsics, panic_unwind, std_internals, strict_provenance, exposed_provenance),
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "75d7f8abc4a37d55aac1896b5c885681620c0a06a289b34a0bb5f3e15e831726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d7f8abc4a37d55aac1896b5c885681620c0a06a289b34a0bb5f3e15e831726", kill_on_drop: false }`
[INFO] [stdout] 75d7f8abc4a37d55aac1896b5c885681620c0a06a289b34a0bb5f3e15e831726
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e36901897369ce7a042fafbda7c68c86c40f154187d558f80eaeadf5425e9e
[INFO] running `Command { std: "docker" "start" "-a" "21e36901897369ce7a042fafbda7c68c86c40f154187d558f80eaeadf5425e9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rmin v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `exposed_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:166:103
[INFO] [stdout]     |
[INFO] [stdout] 166 |     feature(lang_items, rustc_attrs, core_intrinsics, panic_unwind, std_internals, strict_provenance, exposed_provenance),
[INFO] [stdout]     |                                                                                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `strict_provenance` has been stable since 1.84.0 and no longer requires an attribute to enable
[INFO] [stdout]    --> src/lib.rs:166:84
[INFO] [stdout]     |
[INFO] [stdout] 166 |     feature(lang_items, rustc_attrs, core_intrinsics, panic_unwind, std_internals, strict_provenance, exposed_provenance),
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `lang_items` is declared but not used
[INFO] [stdout]    --> src/lib.rs:166:13
[INFO] [stdout]     |
[INFO] [stdout] 166 |     feature(lang_items, rustc_attrs, core_intrinsics, panic_unwind, std_internals, strict_provenance, exposed_provenance),
[INFO] [stdout]     |             ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `println`
[INFO] [stdout]  --> src/base.no-std.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{format, println};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rmin` (lib test) due to 1 previous error; 1 warning emitted
[INFO] [stdout] error[E0152]: duplicate lang item in crate `std` (which `test` depends on): `eh_personality`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `rmin_eh` (which `rmin` depends on)
[INFO] [stdout]   = note: first definition in `rmin_eh` loaded from /opt/rustwide/target/debug/deps/librmin_eh-c08f13d56bc61f8b.rlib
[INFO] [stdout]   = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/dec9417b8611e34e787a3e4c37686b5131f9e5c5/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-eaa78b24106cd0ea.so, /opt/rustwide/rustup-home/toolchains/dec9417b8611e34e787a3e4c37686b5131f9e5c5/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-eaa78b24106cd0ea.rlib, /opt/rustwide/rustup-home/toolchains/dec9417b8611e34e787a3e4c37686b5131f9e5c5/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-eaa78b24106cd0ea.rmeta
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "21e36901897369ce7a042fafbda7c68c86c40f154187d558f80eaeadf5425e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e36901897369ce7a042fafbda7c68c86c40f154187d558f80eaeadf5425e9e", kill_on_drop: false }`
[INFO] [stdout] 21e36901897369ce7a042fafbda7c68c86c40f154187d558f80eaeadf5425e9e