[INFO] fetching crate lep 0.4.4...
[INFO] testing lep-0.4.4 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate lep 0.4.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lep 0.4.4 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lep 0.4.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lep 0.4.4
[INFO] tweaked toml for crates.io crate lep 0.4.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate lep 0.4.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", 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] 0ea0212e97a2e2d39dc0b3940946e0b0aa324f5467943a8e6225c5f1e460237a
[INFO] running `Command { std: "docker" "start" "-a" "0ea0212e97a2e2d39dc0b3940946e0b0aa324f5467943a8e6225c5f1e460237a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ea0212e97a2e2d39dc0b3940946e0b0aa324f5467943a8e6225c5f1e460237a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ea0212e97a2e2d39dc0b3940946e0b0aa324f5467943a8e6225c5f1e460237a", kill_on_drop: false }`
[INFO] [stdout] 0ea0212e97a2e2d39dc0b3940946e0b0aa324f5467943a8e6225c5f1e460237a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 2d08b568e3c4657ae14ffea89e4d9484fae6ee8a29542a1f46f505614814b440
[INFO] running `Command { std: "docker" "start" "-a" "2d08b568e3c4657ae14ffea89e4d9484fae6ee8a29542a1f46f505614814b440", kill_on_drop: false }`
[INFO] [stderr]    Compiling lep v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "2d08b568e3c4657ae14ffea89e4d9484fae6ee8a29542a1f46f505614814b440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d08b568e3c4657ae14ffea89e4d9484fae6ee8a29542a1f46f505614814b440", kill_on_drop: false }`
[INFO] [stdout] 2d08b568e3c4657ae14ffea89e4d9484fae6ee8a29542a1f46f505614814b440
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--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] 651eb8c7f59ac33a3802cdd0c0c5d037cf37b282e8172a348ef522f88f463357
[INFO] running `Command { std: "docker" "start" "-a" "651eb8c7f59ac33a3802cdd0c0c5d037cf37b282e8172a348ef522f88f463357", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rustyline v6.0.0
[INFO] [stderr]    Compiling lep v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.92s
[INFO] running `Command { std: "docker" "inspect" "651eb8c7f59ac33a3802cdd0c0c5d037cf37b282e8172a348ef522f88f463357", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "651eb8c7f59ac33a3802cdd0c0c5d037cf37b282e8172a348ef522f88f463357", kill_on_drop: false }`
[INFO] [stdout] 651eb8c7f59ac33a3802cdd0c0c5d037cf37b282e8172a348ef522f88f463357
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 581eb339c915ab3000b865d3dfbeee21d85115e466a2542d92aca7226b8d9a85
[INFO] running `Command { std: "docker" "start" "-a" "581eb339c915ab3000b865d3dfbeee21d85115e466a2542d92aca7226b8d9a85", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lep-5afad8785e6ed43c)
[INFO] [stdout] test display::tests::test_list ... ok
[INFO] [stdout] test eval::tests::test_eval_list ... ok
[INFO] [stdout] test parse::tests::test_parse_stmt ... ok
[INFO] [stdout] test eval::tests::test_eval_stmt ... ok
[INFO] [stdout] test parse::tests::test_parse_atom ... ok
[INFO] [stdout] test eval::tests::test_state ... ok
[INFO] [stdout] test parse::tests::test_parse_string ... ok
[INFO] [stdout] test builtin::tests::test_evaluators ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lep
[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] running `Command { std: "docker" "inspect" "581eb339c915ab3000b865d3dfbeee21d85115e466a2542d92aca7226b8d9a85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581eb339c915ab3000b865d3dfbeee21d85115e466a2542d92aca7226b8d9a85", kill_on_drop: false }`
[INFO] [stdout] 581eb339c915ab3000b865d3dfbeee21d85115e466a2542d92aca7226b8d9a85