[INFO] fetching crate leb128fmt 0.1.0...
[INFO] testing leb128fmt-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate leb128fmt 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate leb128fmt 0.1.0
[INFO] finished tweaking crates.io crate leb128fmt 0.1.0
[INFO] tweaked toml for crates.io crate leb128fmt 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leb128fmt 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75873a130cd1a02048e5dc00ccb8183d9dd01db1b332f4b6c50230ee3cac6b63
[INFO] running `Command { std: "docker" "start" "-a" "75873a130cd1a02048e5dc00ccb8183d9dd01db1b332f4b6c50230ee3cac6b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75873a130cd1a02048e5dc00ccb8183d9dd01db1b332f4b6c50230ee3cac6b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75873a130cd1a02048e5dc00ccb8183d9dd01db1b332f4b6c50230ee3cac6b63", kill_on_drop: false }`
[INFO] [stdout] 75873a130cd1a02048e5dc00ccb8183d9dd01db1b332f4b6c50230ee3cac6b63
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d499788624a60f9943cd0e5fe11585778584ff7d1aa5e72002275cd4be1bfb5d
[INFO] running `Command { std: "docker" "start" "-a" "d499788624a60f9943cd0e5fe11585778584ff7d1aa5e72002275cd4be1bfb5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling leb128fmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "d499788624a60f9943cd0e5fe11585778584ff7d1aa5e72002275cd4be1bfb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d499788624a60f9943cd0e5fe11585778584ff7d1aa5e72002275cd4be1bfb5d", kill_on_drop: false }`
[INFO] [stdout] d499788624a60f9943cd0e5fe11585778584ff7d1aa5e72002275cd4be1bfb5d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f83da21c8ec6821f7618e2f63cb662c0cbd7c5af06c01fc011daa45189932038
[INFO] running `Command { std: "docker" "start" "-a" "f83da21c8ec6821f7618e2f63cb662c0cbd7c5af06c01fc011daa45189932038", kill_on_drop: false }`
[INFO] [stderr]    Compiling leb128fmt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "f83da21c8ec6821f7618e2f63cb662c0cbd7c5af06c01fc011daa45189932038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f83da21c8ec6821f7618e2f63cb662c0cbd7c5af06c01fc011daa45189932038", kill_on_drop: false }`
[INFO] [stdout] f83da21c8ec6821f7618e2f63cb662c0cbd7c5af06c01fc011daa45189932038
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a0be13db08a9099d21b463ed69bb0475ba74659250b3cf4f53040dcd7667c6e
[INFO] running `Command { std: "docker" "start" "-a" "3a0be13db08a9099d21b463ed69bb0475ba74659250b3cf4f53040dcd7667c6e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leb128fmt-f38ace915b4af617)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_decode_s32 ... ok
[INFO] [stdout] test tests::test_decode_s33_errors ... ok
[INFO] [stdout] test tests::test_decode_s64 ... ok
[INFO] [stdout] test tests::test_decode_s64_errors ... ok
[INFO] [stdout] test tests::test_decode_u32 ... ok
[INFO] [stdout] test tests::test_decode_u32_errors ... ok
[INFO] [stdout] test tests::test_encode_u64 ... ok
[INFO] [stdout] test tests::test_encode_u64_as_33_bits_with_too_large_value ... ok
[INFO] [stdout] test tests::test_encode_u32 ... ok
[INFO] [stdout] test tests::test_encode_u8 ... ok
[INFO] [stdout] test tests::test_decode_u64 ... ok
[INFO] [stdout] test tests::test_decode_s33 ... ok
[INFO] [stdout] test tests::test_decode_s32_errors ... ok
[INFO] [stdout] test tests::test_encode_u64_as_33_bits_2 ... ok
[INFO] [stdout] test tests::test_decode_u64_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leb128fmt
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - decode_sint_slice (line 1278) ... ok
[INFO] [stdout] test src/lib.rs - (line 124) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - encode_fixed_uint_arr (line 264) ... ok
[INFO] [stdout] test src/lib.rs - decode_uint_slice (line 677) ... ok
[INFO] [stdout] test src/lib.rs - encode_fixed_sint_arr (line 815) ... ok
[INFO] [stdout] test src/lib.rs - decode_uint_arr (line 330) ... ok
[INFO] [stdout] test src/lib.rs - encode_sint_arr (line 750) ... ok
[INFO] [stdout] test src/lib.rs - decode_sint_arr (line 895) ... ok
[INFO] [stdout] test src/lib.rs - encode_fixed_uint_slice (line 588) ... ok
[INFO] [stdout] test src/lib.rs - max_len (line 160) ... ok
[INFO] [stdout] test src/lib.rs - encode_sint_slice (line 1073) ... ok
[INFO] [stdout] test src/lib.rs - is_last (line 177) ... ok
[INFO] [stdout] test src/lib.rs - encode_fixed_sint_slice (line 1167) ... ok
[INFO] [stdout] test src/lib.rs - encode_uint_arr (line 199) ... ok
[INFO] [stdout] test src/lib.rs - encode_uint_slice (line 493) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a0be13db08a9099d21b463ed69bb0475ba74659250b3cf4f53040dcd7667c6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a0be13db08a9099d21b463ed69bb0475ba74659250b3cf4f53040dcd7667c6e", kill_on_drop: false }`
[INFO] [stdout] 3a0be13db08a9099d21b463ed69bb0475ba74659250b3cf4f53040dcd7667c6e