[INFO] fetching crate lebicon 4.0.0...
[INFO] testing lebicon-4.0.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate lebicon 4.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lebicon 4.0.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lebicon 4.0.0
[INFO] finished tweaking crates.io crate lebicon 4.0.0
[INFO] tweaked toml for crates.io crate lebicon 4.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded codicon v3.0.0
[INFO] [stderr]   Downloaded signrel v2.0.0
[INFO] [stderr]   Downloaded uabs v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3bf0f04b30a4327bb02b1f1c9ffc0da9e5371f22c09ea76dc3a99443133b3aca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3bf0f04b30a4327bb02b1f1c9ffc0da9e5371f22c09ea76dc3a99443133b3aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bf0f04b30a4327bb02b1f1c9ffc0da9e5371f22c09ea76dc3a99443133b3aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bf0f04b30a4327bb02b1f1c9ffc0da9e5371f22c09ea76dc3a99443133b3aca", kill_on_drop: false }`
[INFO] [stdout] 3bf0f04b30a4327bb02b1f1c9ffc0da9e5371f22c09ea76dc3a99443133b3aca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e1eda11b5750a2185368d3e1514f1a5bafc5f2b5b5687500c7c8c7bbe01284f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6e1eda11b5750a2185368d3e1514f1a5bafc5f2b5b5687500c7c8c7bbe01284f", kill_on_drop: false }`
[INFO] [stderr]    Compiling signrel v2.0.0
[INFO] [stderr]    Compiling uabs v3.0.0
[INFO] [stderr]    Compiling lebicon v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "6e1eda11b5750a2185368d3e1514f1a5bafc5f2b5b5687500c7c8c7bbe01284f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e1eda11b5750a2185368d3e1514f1a5bafc5f2b5b5687500c7c8c7bbe01284f", kill_on_drop: false }`
[INFO] [stdout] 6e1eda11b5750a2185368d3e1514f1a5bafc5f2b5b5687500c7c8c7bbe01284f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 674b9a19f1af10917f16cd4c29ea00657afae7fb548d168aaebc0dc171f424ec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "674b9a19f1af10917f16cd4c29ea00657afae7fb548d168aaebc0dc171f424ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling lebicon v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "674b9a19f1af10917f16cd4c29ea00657afae7fb548d168aaebc0dc171f424ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "674b9a19f1af10917f16cd4c29ea00657afae7fb548d168aaebc0dc171f424ec", kill_on_drop: false }`
[INFO] [stdout] 674b9a19f1af10917f16cd4c29ea00657afae7fb548d168aaebc0dc171f424ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a4c86ad3a0e90e5b68386936cd947a745668eef200b54d1d8296f1113914de6
[INFO] running `Command { std: "docker" "start" "-a" "7a4c86ad3a0e90e5b68386936cd947a745668eef200b54d1d8296f1113914de6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lebicon-17588e851b480dd6)
[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/tests.rs (/opt/rustwide/target/debug/deps/tests-779c03ce79a467b6)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test i32_overflow ... ok
[INFO] [stdout] test i64_encode_leb128 ... ok
[INFO] [stdout] test i128_overflow ... ok
[INFO] [stdout] test i64_decode_leb128_i64 ... ok
[INFO] [stdout] test u16_encode_dwarf ... ok
[INFO] [stdout] test u32_overflow ... ok
[INFO] [stdout] test u64_encode_leb128 ... ok
[INFO] [stdout] test u64_decode_leb128 ... ok
[INFO] [stdout] test i64_overflow ... ok
[INFO] [stdout] test u16_decode_dwarf ... ok
[INFO] [stdout] test i16_overflow ... ok
[INFO] [stdout] test i16_decode_dwarf ... ok
[INFO] [stdout] test i8_overflow ... ok
[INFO] [stdout] test i16_encode_dwarf ... ok
[INFO] [stdout] test u128_overflow ... ok
[INFO] [stdout] test u16_overflow ... ok
[INFO] [stdout] test u64_overflow ... ok
[INFO] [stdout] test u8_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lebicon
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a4c86ad3a0e90e5b68386936cd947a745668eef200b54d1d8296f1113914de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4c86ad3a0e90e5b68386936cd947a745668eef200b54d1d8296f1113914de6", kill_on_drop: false }`
[INFO] [stdout] 7a4c86ad3a0e90e5b68386936cd947a745668eef200b54d1d8296f1113914de6