[INFO] fetching crate triangle_matrix 0.4.0...
[INFO] testing triangle_matrix-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate triangle_matrix 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate triangle_matrix 0.4.0
[INFO] finished tweaking crates.io crate triangle_matrix 0.4.0
[INFO] tweaked toml for crates.io crate triangle_matrix 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate triangle_matrix 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b16e69d70e120c6af22940a11c46de9cf4ab909554e593ef89ab17ed9623fb47
[INFO] running `Command { std: "docker" "start" "-a" "b16e69d70e120c6af22940a11c46de9cf4ab909554e593ef89ab17ed9623fb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b16e69d70e120c6af22940a11c46de9cf4ab909554e593ef89ab17ed9623fb47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b16e69d70e120c6af22940a11c46de9cf4ab909554e593ef89ab17ed9623fb47", kill_on_drop: false }`
[INFO] [stdout] b16e69d70e120c6af22940a11c46de9cf4ab909554e593ef89ab17ed9623fb47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7658b51abdab821c8a2305621a1c0c5a298a625c4c785fd85a88874d2a550ed
[INFO] running `Command { std: "docker" "start" "-a" "c7658b51abdab821c8a2305621a1c0c5a298a625c4c785fd85a88874d2a550ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling triangle_matrix v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "c7658b51abdab821c8a2305621a1c0c5a298a625c4c785fd85a88874d2a550ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7658b51abdab821c8a2305621a1c0c5a298a625c4c785fd85a88874d2a550ed", kill_on_drop: false }`
[INFO] [stdout] c7658b51abdab821c8a2305621a1c0c5a298a625c4c785fd85a88874d2a550ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e8cdfeadf6858336d8564af3ee2c0f991a5bd7f97e2573a7d3716aad695b0b8
[INFO] running `Command { std: "docker" "start" "-a" "0e8cdfeadf6858336d8564af3ee2c0f991a5bd7f97e2573a7d3716aad695b0b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling triangle_matrix v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "0e8cdfeadf6858336d8564af3ee2c0f991a5bd7f97e2573a7d3716aad695b0b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e8cdfeadf6858336d8564af3ee2c0f991a5bd7f97e2573a7d3716aad695b0b8", kill_on_drop: false }`
[INFO] [stdout] 0e8cdfeadf6858336d8564af3ee2c0f991a5bd7f97e2573a7d3716aad695b0b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35a2bee6abe6064ebaf404a14f61d96eecb10a9f21a9a344f8fb8f49794d3c72
[INFO] running `Command { std: "docker" "start" "-a" "35a2bee6abe6064ebaf404a14f61d96eecb10a9f21a9a344f8fb8f49794d3c72", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/triangle_matrix-43686651500903d7)
[INFO] [stdout] running 43 tests
[INFO] [stdout] test lower::base::tests::test_get_col_start ... ok
[INFO] [stdout] test lower::base::tests::test_get_row_indices ... ok
[INFO] [stdout] test lower::base::tests::test_get_row_start ... ok
[INFO] [stdout] test lower::simple::tests::lower_triangle::test_get_col ... ok
[INFO] [stdout] test lower::simple::tests::lower_triangle::test_get_col_indices ... ok
[INFO] [stdout] test lower::simple::tests::lower_triangle::test_get_col_start ... ok
[INFO] [stdout] test lower::simple::tests::lower_triangle::test_get_element ... ok
[INFO] [stdout] test lower::simple::tests::lower_triangle::test_get_element_mut ... ok
[INFO] [stdout] test lower::simple::tests::lower_triangle::test_get_row ... ok
[INFO] [stdout] test lower::simple::tests::lower_triangle::test_get_row_indices ... ok
[INFO] [stdout] test lower::simple::tests::lower_triangle::test_get_row_start ... ok
[INFO] [stdout] test lower::simple::tests::lower_triangle::test_iter_triangle_indices ... ok
[INFO] [stdout] test lower::symmetric::tests::test_get_col ... ok
[INFO] [stdout] test lower::symmetric::tests::test_get_col_indices ... ok
[INFO] [stdout] test lower::symmetric::tests::test_get_element_mut ... ok
[INFO] [stdout] test lower::symmetric::tests::test_get_element ... ok
[INFO] [stdout] test ops::tests::test_tri_num ... ok
[INFO] [stdout] test upper::base::tests::test_get_element_index ... ok
[INFO] [stdout] test upper::base::tests::test_get_col_indices ... ok
[INFO] [stdout] test upper::base::tests::test_get_col_start ... ok
[INFO] [stdout] test upper::base::tests::test_get_row_start ... ok
[INFO] [stdout] test upper::simple::tests::upper_triangle::test_get_col ... ok
[INFO] [stdout] test lower::symmetric::tests::test_get_row ... ok
[INFO] [stdout] test upper::base::tests::test_iter_triangle_indices ... ok
[INFO] [stdout] test lower::symmetric::tests::test_get_row_indices ... ok
[INFO] [stdout] test upper::base::tests::test_get_row_indices ... ok
[INFO] [stdout] test upper::simple::tests::upper_triangle::test_get_col_indices ... ok
[INFO] [stdout] test upper::simple::tests::upper_triangle::test_get_col_start ... ok
[INFO] [stdout] test upper::simple::tests::upper_triangle::test_get_element_mut ... ok
[INFO] [stdout] test upper::simple::tests::upper_triangle::test_get_element ... ok
[INFO] [stdout] test upper::simple::tests::upper_triangle::test_get_row ... ok
[INFO] [stdout] test upper::simple::tests::upper_triangle::test_get_row_indices ... ok
[INFO] [stdout] test upper::simple::tests::upper_triangle::test_iter_triangle_indices ... ok
[INFO] [stdout] test upper::symmetric::tests::test_get_col ... ok
[INFO] [stdout] test upper::symmetric::tests::test_get_col_indices ... ok
[INFO] [stdout] test upper::symmetric::tests::test_get_element ... ok
[INFO] [stdout] test upper::symmetric::tests::test_get_element_mut ... ok
[INFO] [stdout] test upper::simple::tests::upper_triangle::test_get_row_start ... ok
[INFO] [stdout] test upper::symmetric::tests::test_get_row_indices ... ok
[INFO] [stdout] test upper::symmetric::tests::test_get_row ... ok
[INFO] [stdout] test lower::base::tests::test_get_col_indices ... ok
[INFO] [stdout] test lower::base::tests::test_get_element_index ... ok
[INFO] [stdout] test lower::base::tests::test_iter_triangle_indices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests triangle_matrix
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 146) ... ok
[INFO] [stdout] test src/lib.rs - (line 196) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "35a2bee6abe6064ebaf404a14f61d96eecb10a9f21a9a344f8fb8f49794d3c72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a2bee6abe6064ebaf404a14f61d96eecb10a9f21a9a344f8fb8f49794d3c72", kill_on_drop: false }`
[INFO] [stdout] 35a2bee6abe6064ebaf404a14f61d96eecb10a9f21a9a344f8fb8f49794d3c72