[INFO] fetching crate matrix_kit 0.2.34...
[INFO] testing matrix_kit-0.2.34 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate matrix_kit 0.2.34 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate matrix_kit 0.2.34
[INFO] finished tweaking crates.io crate matrix_kit 0.2.34
[INFO] tweaked toml for crates.io crate matrix_kit 0.2.34 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate matrix_kit 0.2.34 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate matrix_kit 0.2.34 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" "+b83b707f97d809763b7861afa7638871f3339a33" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 868485c8533c0017b314830fcc9c2232ba4cf23c2f48c28b2afa708c9d00d3e0
[INFO] running `Command { std: "docker" "start" "-a" "868485c8533c0017b314830fcc9c2232ba4cf23c2f48c28b2afa708c9d00d3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "868485c8533c0017b314830fcc9c2232ba4cf23c2f48c28b2afa708c9d00d3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868485c8533c0017b314830fcc9c2232ba4cf23c2f48c28b2afa708c9d00d3e0", kill_on_drop: false }`
[INFO] [stdout] 868485c8533c0017b314830fcc9c2232ba4cf23c2f48c28b2afa708c9d00d3e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b10b372591fac23853234fc1d1545064dc2f2f3d436aab7b4bdf0a7a2a0ddd2
[INFO] running `Command { std: "docker" "start" "-a" "8b10b372591fac23853234fc1d1545064dc2f2f3d436aab7b4bdf0a7a2a0ddd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling libm v0.2.14
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling algebra_kit v0.1.15
[INFO] [stderr]    Compiling matrix_kit v0.2.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.18s
[INFO] running `Command { std: "docker" "inspect" "8b10b372591fac23853234fc1d1545064dc2f2f3d436aab7b4bdf0a7a2a0ddd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b10b372591fac23853234fc1d1545064dc2f2f3d436aab7b4bdf0a7a2a0ddd2", kill_on_drop: false }`
[INFO] [stdout] 8b10b372591fac23853234fc1d1545064dc2f2f3d436aab7b4bdf0a7a2a0ddd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87257328facb523656e7f63caa3a8860351c5db7d570679e90a345f2a6f1ff28
[INFO] running `Command { std: "docker" "start" "-a" "87257328facb523656e7f63caa3a8860351c5db7d570679e90a345f2a6f1ff28", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrix_kit v0.2.34 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "87257328facb523656e7f63caa3a8860351c5db7d570679e90a345f2a6f1ff28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87257328facb523656e7f63caa3a8860351c5db7d570679e90a345f2a6f1ff28", kill_on_drop: false }`
[INFO] [stdout] 87257328facb523656e7f63caa3a8860351c5db7d570679e90a345f2a6f1ff28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7ce79e01b2c92a58dda692248702232b517a5ce293d6a26ab00751464c9fae2
[INFO] running `Command { std: "docker" "start" "-a" "a7ce79e01b2c92a58dda692248702232b517a5ce293d6a26ab00751464c9fae2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix_kit-cd4b6141b70e8850)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test dynamic::dynamic_vector_util::tests::test_mat_vec_mul_ptr ... ok
[INFO] [stdout] test dynamic::matrix::matrix_tests::test_add ... ok
[INFO] [stdout] test dynamic::matrix::matrix_tests::test_index_def ... ok
[INFO] [stdout] test dynamic::dynamic_vector_util::tests::test_full_mat_mul ... ok
[INFO] [stdout] test dynamic::matrix::matrix_tests::test_transpose ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrix_kit
[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] running `Command { std: "docker" "inspect" "a7ce79e01b2c92a58dda692248702232b517a5ce293d6a26ab00751464c9fae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ce79e01b2c92a58dda692248702232b517a5ce293d6a26ab00751464c9fae2", kill_on_drop: false }`
[INFO] [stdout] a7ce79e01b2c92a58dda692248702232b517a5ce293d6a26ab00751464c9fae2