[INFO] fetching crate vdirsyncer 0.0.1...
[INFO] testing vdirsyncer-0.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate vdirsyncer 0.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate vdirsyncer 0.0.1
[INFO] finished tweaking crates.io crate vdirsyncer 0.0.1
[INFO] tweaked toml for crates.io crate vdirsyncer 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vdirsyncer 0.0.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vdirsyncer 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76a0f99d3a139151715faca70e886b691b27f7ab60cdd278ba7ecb493c24f027
[INFO] running `Command { std: "docker" "start" "-a" "76a0f99d3a139151715faca70e886b691b27f7ab60cdd278ba7ecb493c24f027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76a0f99d3a139151715faca70e886b691b27f7ab60cdd278ba7ecb493c24f027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76a0f99d3a139151715faca70e886b691b27f7ab60cdd278ba7ecb493c24f027", kill_on_drop: false }`
[INFO] [stdout] 76a0f99d3a139151715faca70e886b691b27f7ab60cdd278ba7ecb493c24f027
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20ffd7925d52c15f0d2a2bf05aec8a6254ad9493a457ca1affa2adff0d0c4180
[INFO] running `Command { std: "docker" "start" "-a" "20ffd7925d52c15f0d2a2bf05aec8a6254ad9493a457ca1affa2adff0d0c4180", kill_on_drop: false }`
[INFO] [stderr]    Compiling vdirsyncer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "20ffd7925d52c15f0d2a2bf05aec8a6254ad9493a457ca1affa2adff0d0c4180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ffd7925d52c15f0d2a2bf05aec8a6254ad9493a457ca1affa2adff0d0c4180", kill_on_drop: false }`
[INFO] [stdout] 20ffd7925d52c15f0d2a2bf05aec8a6254ad9493a457ca1affa2adff0d0c4180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce683a6e67892b0778e620d0745050a941f58a2740139f5ee5cddf6f730a9424
[INFO] running `Command { std: "docker" "start" "-a" "ce683a6e67892b0778e620d0745050a941f58a2740139f5ee5cddf6f730a9424", kill_on_drop: false }`
[INFO] [stderr]    Compiling vdirsyncer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ce683a6e67892b0778e620d0745050a941f58a2740139f5ee5cddf6f730a9424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce683a6e67892b0778e620d0745050a941f58a2740139f5ee5cddf6f730a9424", kill_on_drop: false }`
[INFO] [stdout] ce683a6e67892b0778e620d0745050a941f58a2740139f5ee5cddf6f730a9424
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2711f66e52fa93e6f45e642fa42e350c0d769355fe1f0ed1734eacc9bc251ec
[INFO] running `Command { std: "docker" "start" "-a" "f2711f66e52fa93e6f45e642fa42e350c0d769355fe1f0ed1734eacc9bc251ec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vdirsyncer-1f1eba35d5ed1a79)
[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" "f2711f66e52fa93e6f45e642fa42e350c0d769355fe1f0ed1734eacc9bc251ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2711f66e52fa93e6f45e642fa42e350c0d769355fe1f0ed1734eacc9bc251ec", kill_on_drop: false }`
[INFO] [stdout] f2711f66e52fa93e6f45e642fa42e350c0d769355fe1f0ed1734eacc9bc251ec