[INFO] fetching crate leb128rs 1.0.0...
[INFO] testing leb128rs-1.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate leb128rs 1.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate leb128rs 1.0.0
[INFO] finished tweaking crates.io crate leb128rs 1.0.0
[INFO] tweaked toml for crates.io crate leb128rs 1.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate leb128rs 1.0.0 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] crate crates.io crate leb128rs 1.0.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ff0b93e46a5dc9eafc946f8560cf60de609423667d462cca1235c008d00c4384
[INFO] running `Command { std: "docker" "start" "-a" "ff0b93e46a5dc9eafc946f8560cf60de609423667d462cca1235c008d00c4384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff0b93e46a5dc9eafc946f8560cf60de609423667d462cca1235c008d00c4384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff0b93e46a5dc9eafc946f8560cf60de609423667d462cca1235c008d00c4384", kill_on_drop: false }`
[INFO] [stdout] ff0b93e46a5dc9eafc946f8560cf60de609423667d462cca1235c008d00c4384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d770767fc6ec1e998b8db59bb97460b32831b0b2b1f35619641a3b4aea050fef
[INFO] running `Command { std: "docker" "start" "-a" "d770767fc6ec1e998b8db59bb97460b32831b0b2b1f35619641a3b4aea050fef", kill_on_drop: false }`
[INFO] [stderr]    Compiling leb128rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "d770767fc6ec1e998b8db59bb97460b32831b0b2b1f35619641a3b4aea050fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d770767fc6ec1e998b8db59bb97460b32831b0b2b1f35619641a3b4aea050fef", kill_on_drop: false }`
[INFO] [stdout] d770767fc6ec1e998b8db59bb97460b32831b0b2b1f35619641a3b4aea050fef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5f083bb0fc07e0e3148175a0a9ef4de3c2282457061fd92e98673451ae2ae003
[INFO] running `Command { std: "docker" "start" "-a" "5f083bb0fc07e0e3148175a0a9ef4de3c2282457061fd92e98673451ae2ae003", kill_on_drop: false }`
[INFO] [stderr]    Compiling leb128rs v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "5f083bb0fc07e0e3148175a0a9ef4de3c2282457061fd92e98673451ae2ae003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f083bb0fc07e0e3148175a0a9ef4de3c2282457061fd92e98673451ae2ae003", kill_on_drop: false }`
[INFO] [stdout] 5f083bb0fc07e0e3148175a0a9ef4de3c2282457061fd92e98673451ae2ae003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f3f330a1296e0ab835179ff1dc39e3f783d6fc8e4c6c529e3efbcde97b9c91bb
[INFO] running `Command { std: "docker" "start" "-a" "f3f330a1296e0ab835179ff1dc39e3f783d6fc8e4c6c529e3efbcde97b9c91bb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leb128rs-545213039a1c2aaa)
[INFO] [stdout] 
[INFO] [stdout] running 68 tests
[INFO] [stdout] test test::i128_624485 ... ok
[INFO] [stdout] test test::i128_high_one_to_zero ... ok
[INFO] [stdout] test test::i128_dwarf ... ok
[INFO] [stdout] test test::i128_from_invalid_0x80 ... ok
[INFO] [stdout] test test::i128_from_invalid_0xff ... ok
[INFO] [stdout] test test::i128_m123456 ... ok
[INFO] [stdout] test test::i128_max_to_zero ... ok
[INFO] [stdout] test test::i16_dwarf ... ok
[INFO] [stdout] test test::i16_from_invalid_0xff ... ok
[INFO] [stdout] test test::i16_from_invalid_0x80 ... ok
[INFO] [stdout] test test::i16_high_one_to_zero ... ok
[INFO] [stdout] test test::i16_max_to_zero ... ok
[INFO] [stdout] test test::i32_624485 ... ok
[INFO] [stdout] test test::i32_from_invalid_0x80 ... ok
[INFO] [stdout] test test::i32_from_invalid_0xff ... ok
[INFO] [stdout] test test::i32_high_one_to_zero ... ok
[INFO] [stdout] test test::i32_m123456 ... ok
[INFO] [stdout] test test::i64_dwarf ... ok
[INFO] [stdout] test test::i64_from_invalid_0x80 ... ok
[INFO] [stdout] test test::i64_m123456 ... ok
[INFO] [stdout] test test::i64_from_invalid_0xff ... ok
[INFO] [stdout] test test::isize_dwarf ... ok
[INFO] [stdout] test test::i64_max_to_zero ... ok
[INFO] [stdout] test test::isize_624485 ... ok
[INFO] [stdout] test test::u128_624485 ... ok
[INFO] [stdout] test test::i32_dwarf ... ok
[INFO] [stdout] test test::u128_dwarf ... ok
[INFO] [stdout] test test::u128_from_invalid_0xff ... ok
[INFO] [stdout] test test::isize_m123456 ... ok
[INFO] [stdout] test test::isize_high_one_to_zero ... ok
[INFO] [stdout] test test::isize_from_invalid_0x80 ... ok
[INFO] [stdout] test test::u128_high_one_to_zero ... ok
[INFO] [stdout] test test::u128_max_to_zero ... ok
[INFO] [stdout] test test::i64_high_one_to_zero ... ok
[INFO] [stdout] test test::u128_from_invalid_0x80 ... ok
[INFO] [stdout] test test::i64_624485 ... ok
[INFO] [stdout] test test::isize_max_to_zero ... ok
[INFO] [stdout] test test::i32_max_to_zero ... ok
[INFO] [stdout] test test::full_range_i16 ... ok
[INFO] [stdout] test test::u16_from_invalid_0xff ... ok
[INFO] [stdout] test test::u32_dwarf ... ok
[INFO] [stdout] test test::u16_from_invalid_0x80 ... ok
[INFO] [stdout] test test::u32_from_invalid_0xff ... ok
[INFO] [stdout] test test::u16_dwarf ... ok
[INFO] [stdout] test test::u32_max_to_zero ... ok
[INFO] [stdout] test test::u16_max_to_zero ... ok
[INFO] [stdout] test test::u64_max_to_zero ... ok
[INFO] [stdout] test test::u64_624485 ... ok
[INFO] [stdout] test test::u32_high_one_to_zero ... ok
[INFO] [stdout] test test::usize_624485 ... ok
[INFO] [stdout] test test::u64_from_invalid_0xff ... ok
[INFO] [stdout] test test::u32_624485 ... ok
[INFO] [stdout] test test::u16_high_one_to_zero ... ok
[INFO] [stdout] test test::u64_from_invalid_0x80 ... ok
[INFO] [stdout] test test::u32_from_invalid_0x80 ... ok
[INFO] [stdout] test test::u64_high_one_to_zero ... ok
[INFO] [stdout] test test::usize_dwarf ... ok
[INFO] [stdout] test test::usize_from_invalid_0x80 ... ok
[INFO] [stdout] test test::usize_high_one_to_zero ... ok
[INFO] [stdout] test test::usize_max_to_zero ... ok
[INFO] [stdout] test test::u64_dwarf ... ok
[INFO] [stdout] test test::full_range_u16 ... ok
[INFO] [stdout] test test::u128_step_1298074214633706907131921139318517 ... ok
[INFO] [stdout] test test::i128_step_1298074214633706907131921139318517 ... ok
[INFO] [stdout] test test::i32_step_137 ... ok
[INFO] [stdout] test test::u32_step_137 ... ok
[INFO] [stdout] test test::i64_step_702942986507 has been running for over 60 seconds
[INFO] [stdout] test test::u64_step_702942986507 has been running for over 60 seconds
[INFO] [stdout] test test::i64_step_702942986507 ... ok
[INFO] [stdout] test test::u64_step_702942986507 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 63.98s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leb128rs
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - short (line 212) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 30) stdout ----
[INFO] [stdout] Test executable failed (exit status: 1).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 30)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.87s; merged doctests compilation took 0.85s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f3f330a1296e0ab835179ff1dc39e3f783d6fc8e4c6c529e3efbcde97b9c91bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f330a1296e0ab835179ff1dc39e3f783d6fc8e4c6c529e3efbcde97b9c91bb", kill_on_drop: false }`
[INFO] [stdout] f3f330a1296e0ab835179ff1dc39e3f783d6fc8e4c6c529e3efbcde97b9c91bb