[INFO] fetching crate lsvine 0.3.1...
[INFO] testing lsvine-0.3.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate lsvine 0.3.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lsvine 0.3.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lsvine 0.3.1
[INFO] finished tweaking crates.io crate lsvine 0.3.1
[INFO] tweaked toml for crates.io crate lsvine 0.3.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate lsvine 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99796d8da8ff67d6c7bb42741cf7467c87e523486e4ccbb64ad604fd8e2d0e98
[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" "99796d8da8ff67d6c7bb42741cf7467c87e523486e4ccbb64ad604fd8e2d0e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99796d8da8ff67d6c7bb42741cf7467c87e523486e4ccbb64ad604fd8e2d0e98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99796d8da8ff67d6c7bb42741cf7467c87e523486e4ccbb64ad604fd8e2d0e98", kill_on_drop: false }`
[INFO] [stdout] 99796d8da8ff67d6c7bb42741cf7467c87e523486e4ccbb64ad604fd8e2d0e98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cd7b66ce484fe0af7480e580c3007fc2b5aca3f3f76e0c987325b9dd9189bf3
[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" "7cd7b66ce484fe0af7480e580c3007fc2b5aca3f3f76e0c987325b9dd9189bf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling termion v1.5.4
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling colored v1.9.1
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling lsvine v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.29s
[INFO] running `Command { std: "docker" "inspect" "7cd7b66ce484fe0af7480e580c3007fc2b5aca3f3f76e0c987325b9dd9189bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd7b66ce484fe0af7480e580c3007fc2b5aca3f3f76e0c987325b9dd9189bf3", kill_on_drop: false }`
[INFO] [stdout] 7cd7b66ce484fe0af7480e580c3007fc2b5aca3f3f76e0c987325b9dd9189bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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] 54c698892b5467eadcd29ca3acd8252154ff0a4a86415050c01aacf71abe677e
[INFO] running `Command { std: "docker" "start" "-a" "54c698892b5467eadcd29ca3acd8252154ff0a4a86415050c01aacf71abe677e", kill_on_drop: false }`
[INFO] [stderr]    Compiling lsvine v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "54c698892b5467eadcd29ca3acd8252154ff0a4a86415050c01aacf71abe677e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c698892b5467eadcd29ca3acd8252154ff0a4a86415050c01aacf71abe677e", kill_on_drop: false }`
[INFO] [stdout] 54c698892b5467eadcd29ca3acd8252154ff0a4a86415050c01aacf71abe677e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 070ed2937fbaac1f9c529cfff47d0975ce1487aff2f33c6c95e6a6bb166f1987
[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" "070ed2937fbaac1f9c529cfff47d0975ce1487aff2f33c6c95e6a6bb166f1987", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lsvine-b69212172d2d4cc1)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test longest_common_prefix::test_implier_contract ... ok
[INFO] [stdout] test longest_common_prefix::test_longestcommonprefix_ex2 ... ok
[INFO] [stdout] test longest_common_prefix::test_longestcommonprefix_ex1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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] ++
[INFO] [stdout] ||
[INFO] [stdout] ++
[INFO] [stdout] ++
[INFO] [stdout] +-----------------------+
[INFO] [stdout] | whatever              |
[INFO] [stdout] +-----------------------+
[INFO] [stdout] | my-temporary-note.txt |
[INFO] [stdout] | another-note.txt      |
[INFO] [stdout] | subdir                |
[INFO] [stdout] +-----------------------+
[INFO] [stderr]      Running tests/test_tablebuf.rs (/opt/rustwide/target/debug/deps/test_tablebuf-8f13cbd7f1962b98)
[INFO] [stdout] test test_tablebuf ... ok
[INFO] [stderr]      Running tests/vecpath2vecl1dir_iterators.rs (/opt/rustwide/target/debug/deps/vecpath2vecl1dir_iterators-a6aed3a1def745b9)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test longest_common_prefix::test_longestcommonprefix_ex1 ... ok
[INFO] [stdout] test longest_common_prefix::test_implier_contract ... ok
[INFO] [stdout] test transform_readdir ... ok
[INFO] [stdout] test test_create_dirstructure ... ok
[INFO] [stdout] test rdadapter2_showdot ... ok
[INFO] [stdout] test rdadapter1_direct ... ok
[INFO] [stdout] test longest_common_prefix::test_longestcommonprefix_ex2 ... ok
[INFO] [stdout] test rdadapter1_recur ... ok
[INFO] [stdout] test rdadapter2_hidedot ... ok
[INFO] [stdout] test rdadapter2_contractfilenames ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vecpath2vecl1dir_onefunc.rs (/opt/rustwide/target/debug/deps/vecpath2vecl1dir_onefunc-d90b8816acaf2a49)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_vecpath2vecl1dir_onefile ... ok
[INFO] [stdout] test test_vecpath2vecl1dir_emptyvec ... ok
[INFO] [stdout] test test_vecpath2vecl1dir_twofiles_only ... ok
[INFO] [stdout] test test_vecpath2vecl1dir_twofiles_onedirempty ... ok
[INFO] [stdout] test test_vecpath2vecl1dir_twofiles_onedironefile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "070ed2937fbaac1f9c529cfff47d0975ce1487aff2f33c6c95e6a6bb166f1987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "070ed2937fbaac1f9c529cfff47d0975ce1487aff2f33c6c95e6a6bb166f1987", kill_on_drop: false }`
[INFO] [stdout] 070ed2937fbaac1f9c529cfff47d0975ce1487aff2f33c6c95e6a6bb166f1987