[INFO] fetching crate mech-core 0.2.75...
[INFO] checking mech-core-0.2.75 against try#d336647335db03a0fc5b24fc5325cd3905c5b8e8 for pr-151146-1
[INFO] extracting crate mech-core 0.2.75 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mech-core 0.2.75
[INFO] finished tweaking crates.io crate mech-core 0.2.75
[INFO] tweaked toml for crates.io crate mech-core 0.2.75 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mech-core 0.2.75 on toolchain d336647335db03a0fc5b24fc5325cd3905c5b8e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mech-core 0.2.75 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" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b3f28f50c353963675e9c9fc2255a1ccc6faf59c9d84642c185b40879a9b8de
[INFO] running `Command { std: "docker" "start" "-a" "8b3f28f50c353963675e9c9fc2255a1ccc6faf59c9d84642c185b40879a9b8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b3f28f50c353963675e9c9fc2255a1ccc6faf59c9d84642c185b40879a9b8de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b3f28f50c353963675e9c9fc2255a1ccc6faf59c9d84642c185b40879a9b8de", kill_on_drop: false }`
[INFO] [stdout] 8b3f28f50c353963675e9c9fc2255a1ccc6faf59c9d84642c185b40879a9b8de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+d336647335db03a0fc5b24fc5325cd3905c5b8e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fbdfbdd3a4b1e9d109ef940be18676078d4b3f1778a02f41807c66bad4ca8d9
[INFO] running `Command { std: "docker" "start" "-a" "9fbdfbdd3a4b1e9d109ef940be18676078d4b3f1778a02f41807c66bad4ca8d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking papergrid v0.17.0
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking testing_table v0.3.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling tabled_derive v0.11.0
[INFO] [stderr]     Checking tabled v0.20.0
[INFO] [stderr]     Checking nalgebra v0.34.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking mech-core v0.2.75 (/opt/rustwide/workdir)
[INFO] [stdout] error: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub use self::kind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^ the name `Kind` in the type namespace is first re-exported here
[INFO] [stdout] 119 | pub use self::nodes::*;
[INFO] [stdout]     |         -------------- but the name `Kind` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #107880 <https://github.com/rust-lang/rust/issues/107880>
[INFO] [stdout]     = note: `#[deny(ambiguous_glob_reexports)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub use self::nodes::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ the name `Matrix` in the type namespace is first re-exported here
[INFO] [stdout] 120 | pub use self::structures::*;
[INFO] [stdout]     |         ------------------- but the name `Matrix` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #107880 <https://github.com/rust-lang/rust/issues/107880>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub use self::structures::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ the name `ToIndex` in the type namespace is first re-exported here
[INFO] [stdout] 121 | pub use self::value::*;
[INFO] [stdout]     |         -------------- but the name `ToIndex` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #107880 <https://github.com/rust-lang/rust/issues/107880>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub use self::kind::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^ the name `Kind` in the type namespace is first re-exported here
[INFO] [stdout] 119 | pub use self::nodes::*;
[INFO] [stdout]     |         -------------- but the name `Kind` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #107880 <https://github.com/rust-lang/rust/issues/107880>
[INFO] [stdout]     = note: `#[deny(ambiguous_glob_reexports)]` (part of `#[deny(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub use self::nodes::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ the name `Matrix` in the type namespace is first re-exported here
[INFO] [stdout] 120 | pub use self::structures::*;
[INFO] [stdout]     |         ------------------- but the name `Matrix` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #107880 <https://github.com/rust-lang/rust/issues/107880>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub use self::structures::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^ the name `ToIndex` in the type namespace is first re-exported here
[INFO] [stdout] 121 | pub use self::value::*;
[INFO] [stdout]     |         -------------- but the name `ToIndex` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #107880 <https://github.com/rust-lang/rust/issues/107880>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mech-core` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `mech-core` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "9fbdfbdd3a4b1e9d109ef940be18676078d4b3f1778a02f41807c66bad4ca8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fbdfbdd3a4b1e9d109ef940be18676078d4b3f1778a02f41807c66bad4ca8d9", kill_on_drop: false }`
[INFO] [stdout] 9fbdfbdd3a4b1e9d109ef940be18676078d4b3f1778a02f41807c66bad4ca8d9
