[INFO] fetching crate tinymatrix 0.1.0...
[INFO] testing tinymatrix-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate tinymatrix 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tinymatrix 0.1.0
[INFO] finished tweaking crates.io crate tinymatrix 0.1.0
[INFO] tweaked toml for crates.io crate tinymatrix 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinymatrix 0.1.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 640b766f8c31d746774d7edfae1c99da007fcc93ebb8174946caa0863cce21a8
[INFO] running `Command { std: "docker" "start" "-a" "640b766f8c31d746774d7edfae1c99da007fcc93ebb8174946caa0863cce21a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "640b766f8c31d746774d7edfae1c99da007fcc93ebb8174946caa0863cce21a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640b766f8c31d746774d7edfae1c99da007fcc93ebb8174946caa0863cce21a8", kill_on_drop: false }`
[INFO] [stdout] 640b766f8c31d746774d7edfae1c99da007fcc93ebb8174946caa0863cce21a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 077ebd21ca97f0b00b185c665dd2aff691bf968aa2815cf69de7746c6157d5ae
[INFO] running `Command { std: "docker" "start" "-a" "077ebd21ca97f0b00b185c665dd2aff691bf968aa2815cf69de7746c6157d5ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinymatrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "077ebd21ca97f0b00b185c665dd2aff691bf968aa2815cf69de7746c6157d5ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "077ebd21ca97f0b00b185c665dd2aff691bf968aa2815cf69de7746c6157d5ae", kill_on_drop: false }`
[INFO] [stdout] 077ebd21ca97f0b00b185c665dd2aff691bf968aa2815cf69de7746c6157d5ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a94b410ceea6b6237c0f6f7bd89ff6fd2fdfe389b5ce48954dd170162f492a1
[INFO] running `Command { std: "docker" "start" "-a" "2a94b410ceea6b6237c0f6f7bd89ff6fd2fdfe389b5ce48954dd170162f492a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinymatrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "2a94b410ceea6b6237c0f6f7bd89ff6fd2fdfe389b5ce48954dd170162f492a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a94b410ceea6b6237c0f6f7bd89ff6fd2fdfe389b5ce48954dd170162f492a1", kill_on_drop: false }`
[INFO] [stdout] 2a94b410ceea6b6237c0f6f7bd89ff6fd2fdfe389b5ce48954dd170162f492a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01413c9ed4f7486448b7546312d5ee70ecb330cf3cc7948fbd62d37ec61f8820
[INFO] running `Command { std: "docker" "start" "-a" "01413c9ed4f7486448b7546312d5ee70ecb330cf3cc7948fbd62d37ec61f8820", 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/tinymatrix-6134e765e8be8925)
[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] [stderr]    Doc-tests tinymatrix
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Matrix::concat_cols (line 260) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::is_l_triangular (line 182) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::get (line 58) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::concat_rows (line 216) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::is_squared (line 94) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::new (line 15) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::from_vector (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::is_u_triangular (line 150) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::main_diagonal (line 114) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::identity (line 311) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::print_matrix (line 340) ... ok
[INFO] [stdout] test src/lib.rs - Matrix::set (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01413c9ed4f7486448b7546312d5ee70ecb330cf3cc7948fbd62d37ec61f8820", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01413c9ed4f7486448b7546312d5ee70ecb330cf3cc7948fbd62d37ec61f8820", kill_on_drop: false }`
[INFO] [stdout] 01413c9ed4f7486448b7546312d5ee70ecb330cf3cc7948fbd62d37ec61f8820
