[INFO] fetching crate block-grid 1.0.0...
[INFO] testing block-grid-1.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate block-grid 1.0.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate block-grid 1.0.0
[INFO] finished tweaking crates.io crate block-grid 1.0.0
[INFO] tweaked toml for crates.io crate block-grid 1.0.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate block-grid 1.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--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]      Locking 6 packages to latest compatible versions
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8dcce1bd9b7e3d72eb7db908eb01e048e2ff26c51545774ad5f023b7193de5fb
[INFO] running `Command { std: "docker" "start" "-a" "8dcce1bd9b7e3d72eb7db908eb01e048e2ff26c51545774ad5f023b7193de5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8dcce1bd9b7e3d72eb7db908eb01e048e2ff26c51545774ad5f023b7193de5fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dcce1bd9b7e3d72eb7db908eb01e048e2ff26c51545774ad5f023b7193de5fb", kill_on_drop: false }`
[INFO] [stdout] 8dcce1bd9b7e3d72eb7db908eb01e048e2ff26c51545774ad5f023b7193de5fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 02660355f3b6fa0d92f2dbf295fe1a3a6f7db0b86decaa48129222476c1259c2
[INFO] running `Command { std: "docker" "start" "-a" "02660355f3b6fa0d92f2dbf295fe1a3a6f7db0b86decaa48129222476c1259c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-grid v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "02660355f3b6fa0d92f2dbf295fe1a3a6f7db0b86decaa48129222476c1259c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02660355f3b6fa0d92f2dbf295fe1a3a6f7db0b86decaa48129222476c1259c2", kill_on_drop: false }`
[INFO] [stdout] 02660355f3b6fa0d92f2dbf295fe1a3a6f7db0b86decaa48129222476c1259c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fc4b8587012179f1d05d17c581e41726226f8a0e9decabf84f54f97f8b80b672
[INFO] running `Command { std: "docker" "start" "-a" "fc4b8587012179f1d05d17c581e41726226f8a0e9decabf84f54f97f8b80b672", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-grid v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "fc4b8587012179f1d05d17c581e41726226f8a0e9decabf84f54f97f8b80b672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc4b8587012179f1d05d17c581e41726226f8a0e9decabf84f54f97f8b80b672", kill_on_drop: false }`
[INFO] [stdout] fc4b8587012179f1d05d17c581e41726226f8a0e9decabf84f54f97f8b80b672
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 63032ad777f6bad1568d9d8b1515d67d1c7a9da2a8783321dfdeaedc0bb7ed9e
[INFO] running `Command { std: "docker" "start" "-a" "63032ad777f6bad1568d9d8b1515d67d1c7a9da2a8783321dfdeaedc0bb7ed9e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/block_grid-6c5f4d646be59559)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_block_size ... ok
[INFO] [stdout] test tests::test_constructor_invalid ... ok
[INFO] [stdout] test tests::test_block_iter ... ok
[INFO] [stdout] test tests::test_each_iter ... ok
[INFO] [stdout] test tests::test_block_iter_mut ... ok
[INFO] [stdout] test tests::test_contains ... ok
[INFO] [stdout] test tests::test_round_up_to_valid ... ok
[INFO] [stdout] test tests::test_each_iter_mut ... ok
[INFO] [stdout] test tests::test_filled ... ok
[INFO] [stdout] test tests::test_row_major_iter_mut ... ok
[INFO] [stdout] test tests::test_from_raw_vec ... ok
[INFO] [stdout] test tests::test_from_col_major ... ok
[INFO] [stdout] test tests::test_get_and_get_mut ... ok
[INFO] [stdout] test tests::test_row_major_iter ... ok
[INFO] [stdout] test tests::test_from_row_major ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests block_grid
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/block_width.rs - block_width::BlockDim::round_up_to_valid (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63032ad777f6bad1568d9d8b1515d67d1c7a9da2a8783321dfdeaedc0bb7ed9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63032ad777f6bad1568d9d8b1515d67d1c7a9da2a8783321dfdeaedc0bb7ed9e", kill_on_drop: false }`
[INFO] [stdout] 63032ad777f6bad1568d9d8b1515d67d1c7a9da2a8783321dfdeaedc0bb7ed9e