[INFO] fetching crate concat-in-place 1.1.0...
[INFO] testing concat-in-place-1.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate concat-in-place 1.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate concat-in-place 1.1.0 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 concat-in-place 1.1.0
[INFO] finished tweaking crates.io crate concat-in-place 1.1.0
[INFO] tweaked toml for crates.io crate concat-in-place 1.1.0 written to /workspace/builds/worker-7/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-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: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] 9e3eb670e748f1e1ece34b12be8dde8a4ad1afc04a48efd6ce420e06561cae20
[INFO] running `Command { std: "docker" "start" "-a" "9e3eb670e748f1e1ece34b12be8dde8a4ad1afc04a48efd6ce420e06561cae20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e3eb670e748f1e1ece34b12be8dde8a4ad1afc04a48efd6ce420e06561cae20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3eb670e748f1e1ece34b12be8dde8a4ad1afc04a48efd6ce420e06561cae20", kill_on_drop: false }`
[INFO] [stdout] 9e3eb670e748f1e1ece34b12be8dde8a4ad1afc04a48efd6ce420e06561cae20
[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=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] [stdout] c6151a0d250105a0d1189e73a498dd7344af77ae9d4ab7b2261c68ada2a267ac
[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" "c6151a0d250105a0d1189e73a498dd7344af77ae9d4ab7b2261c68ada2a267ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling concat-in-place v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "c6151a0d250105a0d1189e73a498dd7344af77ae9d4ab7b2261c68ada2a267ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6151a0d250105a0d1189e73a498dd7344af77ae9d4ab7b2261c68ada2a267ac", kill_on_drop: false }`
[INFO] [stdout] c6151a0d250105a0d1189e73a498dd7344af77ae9d4ab7b2261c68ada2a267ac
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a3e0f7c20ac9fdc2ad4afc6166791cf56e2c8d2187e1400d5880124d6b4f189
[INFO] running `Command { std: "docker" "start" "-a" "7a3e0f7c20ac9fdc2ad4afc6166791cf56e2c8d2187e1400d5880124d6b4f189", kill_on_drop: false }`
[INFO] [stderr]    Compiling concat-in-place v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "7a3e0f7c20ac9fdc2ad4afc6166791cf56e2c8d2187e1400d5880124d6b4f189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3e0f7c20ac9fdc2ad4afc6166791cf56e2c8d2187e1400d5880124d6b4f189", kill_on_drop: false }`
[INFO] [stdout] 7a3e0f7c20ac9fdc2ad4afc6166791cf56e2c8d2187e1400d5880124d6b4f189
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0ac1edd88809e2a2f214071c21fd7888897cf5d6202a2006a0ceded7c810241d
[INFO] running `Command { std: "docker" "start" "-a" "0ac1edd88809e2a2f214071c21fd7888897cf5d6202a2006a0ceded7c810241d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concat_in_place-d9d7d17c761d5dd7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::bytes ... ok
[INFO] [stderr]    Doc-tests concat-in-place
[INFO] [stdout] test tests::strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - veccat (line 80) ... ok
[INFO] [stdout] test src/lib.rs - strcat (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ac1edd88809e2a2f214071c21fd7888897cf5d6202a2006a0ceded7c810241d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ac1edd88809e2a2f214071c21fd7888897cf5d6202a2006a0ceded7c810241d", kill_on_drop: false }`
[INFO] [stdout] 0ac1edd88809e2a2f214071c21fd7888897cf5d6202a2006a0ceded7c810241d