[INFO] fetching crate uu_ln 0.0.12...
[INFO] testing uu_ln-0.0.12 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate uu_ln 0.0.12 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate uu_ln 0.0.12 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_ln 0.0.12
[INFO] finished tweaking crates.io crate uu_ln 0.0.12
[INFO] tweaked toml for crates.io crate uu_ln 0.0.12 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate uu_ln 0.0.12 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9d30970e9e59aa5ebb2eb70bc8fb92bfbeb2b307a072c908a24840133850d8d
[INFO] running `Command { std: "docker" "start" "-a" "f9d30970e9e59aa5ebb2eb70bc8fb92bfbeb2b307a072c908a24840133850d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9d30970e9e59aa5ebb2eb70bc8fb92bfbeb2b307a072c908a24840133850d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9d30970e9e59aa5ebb2eb70bc8fb92bfbeb2b307a072c908a24840133850d8d", kill_on_drop: false }`
[INFO] [stdout] f9d30970e9e59aa5ebb2eb70bc8fb92bfbeb2b307a072c908a24840133850d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42dfbb742ac2eb4a873b2536b184c81c1334569686eb9452af2d4d0e9e96012c
[INFO] running `Command { std: "docker" "start" "-a" "42dfbb742ac2eb4a873b2536b184c81c1334569686eb9452af2d4d0e9e96012c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling term_size v0.3.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling uucore v0.0.12
[INFO] [stderr]    Compiling uu_ln v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.81s
[INFO] running `Command { std: "docker" "inspect" "42dfbb742ac2eb4a873b2536b184c81c1334569686eb9452af2d4d0e9e96012c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42dfbb742ac2eb4a873b2536b184c81c1334569686eb9452af2d4d0e9e96012c", kill_on_drop: false }`
[INFO] [stdout] 42dfbb742ac2eb4a873b2536b184c81c1334569686eb9452af2d4d0e9e96012c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bcf81c52fbc2f5d370c76d943a72daaaaeb715d41897b6e04f1ff2aa890c100
[INFO] running `Command { std: "docker" "start" "-a" "9bcf81c52fbc2f5d370c76d943a72daaaaeb715d41897b6e04f1ff2aa890c100", kill_on_drop: false }`
[INFO] [stderr]    Compiling uu_ln v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "9bcf81c52fbc2f5d370c76d943a72daaaaeb715d41897b6e04f1ff2aa890c100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bcf81c52fbc2f5d370c76d943a72daaaaeb715d41897b6e04f1ff2aa890c100", kill_on_drop: false }`
[INFO] [stdout] 9bcf81c52fbc2f5d370c76d943a72daaaaeb715d41897b6e04f1ff2aa890c100
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f8c84f302357dffe71ba6ef5e6003f3017b0a60711767166eca53d5cf0ebea8d
[INFO] running `Command { std: "docker" "start" "-a" "f8c84f302357dffe71ba6ef5e6003f3017b0a60711767166eca53d5cf0ebea8d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uu_ln-3631b849cb55ac6d)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ln-b151e7b92be8d393)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests uu_ln
[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 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 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" "f8c84f302357dffe71ba6ef5e6003f3017b0a60711767166eca53d5cf0ebea8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c84f302357dffe71ba6ef5e6003f3017b0a60711767166eca53d5cf0ebea8d", kill_on_drop: false }`
[INFO] [stdout] f8c84f302357dffe71ba6ef5e6003f3017b0a60711767166eca53d5cf0ebea8d