[INFO] fetching crate lebicon 4.0.0...
[INFO] testing lebicon-4.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[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 b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9a1592619f8ae35dc8d237902c7530b69650552fc23b8ebf993976c5c448f94
[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" "f9a1592619f8ae35dc8d237902c7530b69650552fc23b8ebf993976c5c448f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9a1592619f8ae35dc8d237902c7530b69650552fc23b8ebf993976c5c448f94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9a1592619f8ae35dc8d237902c7530b69650552fc23b8ebf993976c5c448f94", kill_on_drop: false }`
[INFO] [stdout] f9a1592619f8ae35dc8d237902c7530b69650552fc23b8ebf993976c5c448f94
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", 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] c8e3d2b9de7951ffdce05e21596dd6a1969ac65b2fbb35f938fc488e839da3f6
[INFO] running `Command { std: "docker" "start" "-a" "c8e3d2b9de7951ffdce05e21596dd6a1969ac65b2fbb35f938fc488e839da3f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling signrel v2.0.0
[INFO] [stderr]    Compiling codicon v3.0.0
[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 0.44s
[INFO] running `Command { std: "docker" "inspect" "c8e3d2b9de7951ffdce05e21596dd6a1969ac65b2fbb35f938fc488e839da3f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e3d2b9de7951ffdce05e21596dd6a1969ac65b2fbb35f938fc488e839da3f6", kill_on_drop: false }`
[INFO] [stdout] c8e3d2b9de7951ffdce05e21596dd6a1969ac65b2fbb35f938fc488e839da3f6
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1071f2592aa5fd10701b6bdfbdbc7b849b6496913dd1b9d996f81684803d57d6
[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" "1071f2592aa5fd10701b6bdfbdbc7b849b6496913dd1b9d996f81684803d57d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling lebicon v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "1071f2592aa5fd10701b6bdfbdbc7b849b6496913dd1b9d996f81684803d57d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1071f2592aa5fd10701b6bdfbdbc7b849b6496913dd1b9d996f81684803d57d6", kill_on_drop: false }`
[INFO] [stdout] 1071f2592aa5fd10701b6bdfbdbc7b849b6496913dd1b9d996f81684803d57d6
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] e55126fb878e1745f0c92bb4b6dc7394e0a2cda05bae1bf8998bdb80cc120031
[INFO] running `Command { std: "docker" "start" "-a" "e55126fb878e1745f0c92bb4b6dc7394e0a2cda05bae1bf8998bdb80cc120031", kill_on_drop: false }`
[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] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test i16_overflow ... ok
[INFO] [stdout] test i16_decode_dwarf ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lebicon-78ec53f738caa53e)
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-01e1b8e5ee5c22a8)
[INFO] [stdout] test i64_decode_leb128_i64 ... ok
[INFO] [stdout] test i64_encode_leb128 ... ok
[INFO] [stdout] test u16_decode_dwarf ... ok
[INFO] [stdout] test u16_encode_dwarf ... ok
[INFO] [stdout] test u16_overflow ... ok
[INFO] [stdout] test u32_overflow ... ok
[INFO] [stdout] test u64_decode_leb128 ... ok
[INFO] [stdout] test u64_overflow ... ok
[INFO] [stdout] test u64_encode_leb128 ... ok
[INFO] [stdout] test u8_overflow ... ok
[INFO] [stdout] test i32_overflow ... ok
[INFO] [stdout] test i8_overflow ... ok
[INFO] [stdout] test i64_overflow ... ok
[INFO] [stdout] test u128_overflow ... ok
[INFO] [stdout] test i128_overflow ... ok
[INFO] [stderr]    Doc-tests lebicon
[INFO] [stdout] test i16_encode_dwarf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e55126fb878e1745f0c92bb4b6dc7394e0a2cda05bae1bf8998bdb80cc120031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e55126fb878e1745f0c92bb4b6dc7394e0a2cda05bae1bf8998bdb80cc120031", kill_on_drop: false }`
[INFO] [stdout] e55126fb878e1745f0c92bb4b6dc7394e0a2cda05bae1bf8998bdb80cc120031