[INFO] fetching crate iterm2 0.2.1...
[INFO] testing iterm2-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate iterm2 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate iterm2 0.2.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iterm2 0.2.1
[INFO] finished tweaking crates.io crate iterm2 0.2.1
[INFO] tweaked toml for crates.io crate iterm2 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 0038c715df51d553d8e81d36d22123055f9fbf9ce1ce6cf61d2cfe8536eb7b5f
[INFO] running `Command { std: "docker" "start" "-a" "0038c715df51d553d8e81d36d22123055f9fbf9ce1ce6cf61d2cfe8536eb7b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0038c715df51d553d8e81d36d22123055f9fbf9ce1ce6cf61d2cfe8536eb7b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0038c715df51d553d8e81d36d22123055f9fbf9ce1ce6cf61d2cfe8536eb7b5f", kill_on_drop: false }`
[INFO] [stdout] 0038c715df51d553d8e81d36d22123055f9fbf9ce1ce6cf61d2cfe8536eb7b5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] d246549660321bedd2522d67b92e322e368a4e47917dbc1263a9463e14c4f7ab
[INFO] running `Command { std: "docker" "start" "-a" "d246549660321bedd2522d67b92e322e368a4e47917dbc1263a9463e14c4f7ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterm2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "d246549660321bedd2522d67b92e322e368a4e47917dbc1263a9463e14c4f7ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d246549660321bedd2522d67b92e322e368a4e47917dbc1263a9463e14c4f7ab", kill_on_drop: false }`
[INFO] [stdout] d246549660321bedd2522d67b92e322e368a4e47917dbc1263a9463e14c4f7ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f03a67cc1f3bfb1f87744e3ef681dcd5206378c13ebd30ebb133b15991396451
[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" "f03a67cc1f3bfb1f87744e3ef681dcd5206378c13ebd30ebb133b15991396451", kill_on_drop: false }`
[INFO] [stderr]    Compiling iterm2 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "f03a67cc1f3bfb1f87744e3ef681dcd5206378c13ebd30ebb133b15991396451", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f03a67cc1f3bfb1f87744e3ef681dcd5206378c13ebd30ebb133b15991396451", kill_on_drop: false }`
[INFO] [stdout] f03a67cc1f3bfb1f87744e3ef681dcd5206378c13ebd30ebb133b15991396451
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 204fc996b689fcc904a59e37bf698f2a34f2e3b9cfb21cbb8e555fd9033d89de
[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" "204fc996b689fcc904a59e37bf698f2a34f2e3b9cfb21cbb8e555fd9033d89de", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iterm2-f1c3b559bb3dfe59)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests iterm2
[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 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 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "204fc996b689fcc904a59e37bf698f2a34f2e3b9cfb21cbb8e555fd9033d89de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204fc996b689fcc904a59e37bf698f2a34f2e3b9cfb21cbb8e555fd9033d89de", kill_on_drop: false }`
[INFO] [stdout] 204fc996b689fcc904a59e37bf698f2a34f2e3b9cfb21cbb8e555fd9033d89de