[INFO] fetching crate leb128 0.2.5...
[INFO] testing leb128-0.2.5 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate leb128 0.2.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate leb128 0.2.5
[INFO] finished tweaking crates.io crate leb128 0.2.5
[INFO] tweaked toml for crates.io crate leb128 0.2.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leb128 0.2.5 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate leb128 0.2.5 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79fb6c81482412546d42c952e2c86fa7b18fa2cbe7519b9203e8929baa524f86
[INFO] running `Command { std: "docker" "start" "-a" "79fb6c81482412546d42c952e2c86fa7b18fa2cbe7519b9203e8929baa524f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79fb6c81482412546d42c952e2c86fa7b18fa2cbe7519b9203e8929baa524f86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79fb6c81482412546d42c952e2c86fa7b18fa2cbe7519b9203e8929baa524f86", kill_on_drop: false }`
[INFO] [stdout] 79fb6c81482412546d42c952e2c86fa7b18fa2cbe7519b9203e8929baa524f86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e0fb13aecccd3dbfb14d353058277d69277ed82052115d93c4e1fccfe79c169
[INFO] running `Command { std: "docker" "start" "-a" "1e0fb13aecccd3dbfb14d353058277d69277ed82052115d93c4e1fccfe79c169", kill_on_drop: false }`
[INFO] [stderr]    Compiling leb128 v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "1e0fb13aecccd3dbfb14d353058277d69277ed82052115d93c4e1fccfe79c169", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e0fb13aecccd3dbfb14d353058277d69277ed82052115d93c4e1fccfe79c169", kill_on_drop: false }`
[INFO] [stdout] 1e0fb13aecccd3dbfb14d353058277d69277ed82052115d93c4e1fccfe79c169
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a72a560584a4d4675fcac25066ba6bf33f1bd1efb92ee488c73c6aecf38896f
[INFO] running `Command { std: "docker" "start" "-a" "1a72a560584a4d4675fcac25066ba6bf33f1bd1efb92ee488c73c6aecf38896f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling quickcheck v0.8.5
[INFO] [stderr]    Compiling leb128 v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.81s
[INFO] running `Command { std: "docker" "inspect" "1a72a560584a4d4675fcac25066ba6bf33f1bd1efb92ee488c73c6aecf38896f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a72a560584a4d4675fcac25066ba6bf33f1bd1efb92ee488c73c6aecf38896f", kill_on_drop: false }`
[INFO] [stdout] 1a72a560584a4d4675fcac25066ba6bf33f1bd1efb92ee488c73c6aecf38896f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8db88b4d795907331cc4ee877410e30759d3d6b80e0acaccd2c9ccf10c9a7c1f
[INFO] running `Command { std: "docker" "start" "-a" "8db88b4d795907331cc4ee877410e30759d3d6b80e0acaccd2c9ccf10c9a7c1f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leb128-5b0d24962d585063)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::test_low_bits_of_byte ... ok
[INFO] [stdout] test tests::dogfood_signed ... ok
[INFO] [stdout] test tests::test_low_bits_of_u64 ... ok
[INFO] [stdout] test tests::test_read_multiple ... ok
[INFO] [stdout] test tests::test_read_multiple_with_overflow ... ok
[INFO] [stdout] test tests::test_read_signed ... ok
[INFO] [stdout] test tests::test_read_signed_not_enough_data ... ok
[INFO] [stdout] test tests::test_read_signed_overflow ... ok
[INFO] [stdout] test tests::test_read_unsigned_not_enough_data ... ok
[INFO] [stdout] test tests::test_read_unsigned_overflow ... ok
[INFO] [stdout] test tests::test_write_signed_not_enough_space ... ok
[INFO] [stdout] test tests::test_read_unsigned_thru_dyn_trait ... ok
[INFO] [stdout] test tests::test_read_signed_thru_dyn_trait ... ok
[INFO] [stdout] test tests::test_read_unsigned ... ok
[INFO] [stdout] test tests::test_write_signed_thru_dyn_trait ... ok
[INFO] [stdout] test tests::test_write_unsigned_thru_dyn_trait ... ok
[INFO] [stdout] test tests::test_write_unsigned_not_enough_space ... ok
[INFO] [stdout] test tests::dogfood_unsigned ... ok
[INFO] [stderr]      Running unittests src/bin/leb128-repl.rs (/opt/rustwide/target/debug/deps/leb128_repl-094f85853f5ecc4b)
[INFO] [stdout] test tests::test_read_signed_63_bits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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] [stderr]      Running tests/quickchecks.rs (/opt/rustwide/target/debug/deps/quickchecks-aad370dfa40d635f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests leb128
[INFO] [stdout] test can_write_any_signed_int ... ok
[INFO] [stdout] test can_round_trip_any_signed_int ... ok
[INFO] [stdout] test can_round_trip_any_unsigned_int ... ok
[INFO] [stdout] test can_write_any_unsigned_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8db88b4d795907331cc4ee877410e30759d3d6b80e0acaccd2c9ccf10c9a7c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8db88b4d795907331cc4ee877410e30759d3d6b80e0acaccd2c9ccf10c9a7c1f", kill_on_drop: false }`
[INFO] [stdout] 8db88b4d795907331cc4ee877410e30759d3d6b80e0acaccd2c9ccf10c9a7c1f