[INFO] fetching crate texpresso 2.0.2...
[INFO] testing texpresso-2.0.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate texpresso 2.0.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate texpresso 2.0.2
[INFO] finished tweaking crates.io crate texpresso 2.0.2
[INFO] tweaked toml for crates.io crate texpresso 2.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate texpresso 2.0.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate texpresso 2.0.2 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--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: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db3cbf87cb7b4cb838719603141ea68279c601910ef7f9c702188567c2447ec0
[INFO] running `Command { std: "docker" "start" "-a" "db3cbf87cb7b4cb838719603141ea68279c601910ef7f9c702188567c2447ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db3cbf87cb7b4cb838719603141ea68279c601910ef7f9c702188567c2447ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db3cbf87cb7b4cb838719603141ea68279c601910ef7f9c702188567c2447ec0", kill_on_drop: false }`
[INFO] [stdout] db3cbf87cb7b4cb838719603141ea68279c601910ef7f9c702188567c2447ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd63cc32817f61edd1deebd25130b4edaada876f1d3b0a0a9fd4e250fbe2fa87
[INFO] running `Command { std: "docker" "start" "-a" "bd63cc32817f61edd1deebd25130b4edaada876f1d3b0a0a9fd4e250fbe2fa87", kill_on_drop: false }`
[INFO] [stderr]    Compiling texpresso v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "bd63cc32817f61edd1deebd25130b4edaada876f1d3b0a0a9fd4e250fbe2fa87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd63cc32817f61edd1deebd25130b4edaada876f1d3b0a0a9fd4e250fbe2fa87", kill_on_drop: false }`
[INFO] [stdout] bd63cc32817f61edd1deebd25130b4edaada876f1d3b0a0a9fd4e250fbe2fa87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42f1e9674fb3717078c3c2205645b5e3cff80d8bb59a3c2018768e39ba11526d
[INFO] running `Command { std: "docker" "start" "-a" "42f1e9674fb3717078c3c2205645b5e3cff80d8bb59a3c2018768e39ba11526d", kill_on_drop: false }`
[INFO] [stderr]    Compiling texpresso v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "42f1e9674fb3717078c3c2205645b5e3cff80d8bb59a3c2018768e39ba11526d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f1e9674fb3717078c3c2205645b5e3cff80d8bb59a3c2018768e39ba11526d", kill_on_drop: false }`
[INFO] [stdout] 42f1e9674fb3717078c3c2205645b5e3cff80d8bb59a3c2018768e39ba11526d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ccb706196054f7280ed16e748f7276139394c7fc2cfe65d2936f1f1f26f3aafa
[INFO] running `Command { std: "docker" "start" "-a" "ccb706196054f7280ed16e748f7276139394c7fc2cfe65d2936f1f1f26f3aafa", 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/texpresso-1231e905db69b08d)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::test_bc1_decompression_colour ... ok
[INFO] [stdout] test tests::test_bc1_decompression_gray ... ok
[INFO] [stdout] test tests::test_bc1_compression_gray ... ok
[INFO] [stdout] test tests::test_bc1_compression_colour ... ok
[INFO] [stdout] test tests::test_bc2_decompression_gray ... ok
[INFO] [stdout] test tests::test_bc3_decompression_colour ... ok
[INFO] [stdout] test tests::test_bc3_decompression_gray ... ok
[INFO] [stdout] test tests::test_bc4_compression_gray ... ok
[INFO] [stdout] test tests::test_bc4_decompression_gray ... ok
[INFO] [stdout] test tests::test_bc5_compression_gray ... ok
[INFO] [stdout] test tests::test_bc5_decompression_gray ... ok
[INFO] [stdout] test tests::test_storage_requirements ... ok
[INFO] [stdout] test tests::test_bc3_compression_colour ... ok
[INFO] [stdout] test tests::test_bc2_compression_colour ... ok
[INFO] [stdout] test tests::test_bc2_decompression_colour ... ok
[INFO] [stdout] test tests::test_bc1_decompression_height_not_multiple_of_4 ... ok
[INFO] [stdout] test tests::test_bc2_compression_gray ... ok
[INFO] [stderr]    Doc-tests texpresso
[INFO] [stdout] test tests::test_bc3_compression_gray ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "ccb706196054f7280ed16e748f7276139394c7fc2cfe65d2936f1f1f26f3aafa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb706196054f7280ed16e748f7276139394c7fc2cfe65d2936f1f1f26f3aafa", kill_on_drop: false }`
[INFO] [stdout] ccb706196054f7280ed16e748f7276139394c7fc2cfe65d2936f1f1f26f3aafa