[INFO] fetching crate mech-syntax 0.3.5...
[INFO] fixing mech-syntax-0.3.5 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate mech-syntax 0.3.5 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate mech-syntax 0.3.5
[INFO] finished tweaking crates.io crate mech-syntax 0.3.5
[INFO] tweaked toml for crates.io crate mech-syntax 0.3.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mech-syntax 0.3.5 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mech-syntax 0.3.5 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nom-unicode v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b2adfb9da11048c2723d1e4c5b241ada5bd0c9aea665f88f4e3a23f003f8728b
[INFO] running `Command { std: "docker" "start" "b2adfb9da11048c2723d1e4c5b241ada5bd0c9aea665f88f4e3a23f003f8728b", 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" "b2adfb9da11048c2723d1e4c5b241ada5bd0c9aea665f88f4e3a23f003f8728b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2adfb9da11048c2723d1e4c5b241ada5bd0c9aea665f88f4e3a23f003f8728b", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b2adfb9da11048c2723d1e4c5b241ada5bd0c9aea665f88f4e3a23f003f8728b" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking testing_table v0.3.0
[INFO] [stderr]     Checking papergrid v0.17.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking inventory v0.3.22
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling tabled_derive v0.11.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]     Checking tabled v0.20.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking nom-unicode v0.4.0
[INFO] [stderr]     Checking nalgebra v0.34.1
[INFO] [stderr]     Checking mech-core v0.3.5
[INFO] [stderr]     Checking mech-syntax v0.3.5 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `mech_core::interpreter`
[INFO] [stdout]   --> benches/interpreter.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 | use mech_core::interpreter::*;
[INFO] [stdout]    |                ^^^^^^^^^^^ could not find `interpreter` in `mech_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hashbrown`
[INFO] [stdout]   --> benches/interpreter.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use hashbrown::{HashMap, HashSet};
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `hashbrown`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `hashbrown`, use `cargo add hashbrown` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `nalgebra`
[INFO] [stdout]   --> benches/interpreter.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use nalgebra::{Vector3, DVector, RowDVector, Matrix1, Matrix3, Matrix4, RowVector3, RowVector4, RowVector2, DMatrix, Rotation3, Matr...
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `nalgebra`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `nalgebra`, use `cargo add nalgebra` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mech-syntax` (bench "interpreter") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b2adfb9da11048c2723d1e4c5b241ada5bd0c9aea665f88f4e3a23f003f8728b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2adfb9da11048c2723d1e4c5b241ada5bd0c9aea665f88f4e3a23f003f8728b", kill_on_drop: false }`
[INFO] [stdout] b2adfb9da11048c2723d1e4c5b241ada5bd0c9aea665f88f4e3a23f003f8728b
