[INFO] fetching crate rc-box 1.1.1...
[INFO] testing rc-box-1.1.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate rc-box 1.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rc-box 1.1.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rc-box 1.1.1
[INFO] finished tweaking crates.io crate rc-box 1.1.1
[INFO] tweaked toml for crates.io crate rc-box 1.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e41833218c855da7336a5607b4b8d216cf6aa44140205895789518cc20085a9a
[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" "e41833218c855da7336a5607b4b8d216cf6aa44140205895789518cc20085a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e41833218c855da7336a5607b4b8d216cf6aa44140205895789518cc20085a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41833218c855da7336a5607b4b8d216cf6aa44140205895789518cc20085a9a", kill_on_drop: false }`
[INFO] [stdout] e41833218c855da7336a5607b4b8d216cf6aa44140205895789518cc20085a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 328d173fd23a6c5e261190dd324220cbae9704eea8f88e5a8062402478003c40
[INFO] running `Command { std: "docker" "start" "-a" "328d173fd23a6c5e261190dd324220cbae9704eea8f88e5a8062402478003c40", kill_on_drop: false }`
[INFO] [stderr]    Compiling erasable v1.2.1
[INFO] [stderr]    Compiling rc-box v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "328d173fd23a6c5e261190dd324220cbae9704eea8f88e5a8062402478003c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328d173fd23a6c5e261190dd324220cbae9704eea8f88e5a8062402478003c40", kill_on_drop: false }`
[INFO] [stdout] 328d173fd23a6c5e261190dd324220cbae9704eea8f88e5a8062402478003c40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a38beb24b2efc211d598adf13f19bb9a3251c0ad393fcb8e63d74c1b32a0edd
[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" "2a38beb24b2efc211d598adf13f19bb9a3251c0ad393fcb8e63d74c1b32a0edd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rc-box v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "2a38beb24b2efc211d598adf13f19bb9a3251c0ad393fcb8e63d74c1b32a0edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a38beb24b2efc211d598adf13f19bb9a3251c0ad393fcb8e63d74c1b32a0edd", kill_on_drop: false }`
[INFO] [stdout] 2a38beb24b2efc211d598adf13f19bb9a3251c0ad393fcb8e63d74c1b32a0edd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2cc48a722cbf4d51e521dbfb4a0d5b632934b46f0354b235ee8b34c3438ff0c2
[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" "2cc48a722cbf4d51e521dbfb4a0d5b632934b46f0354b235ee8b34c3438ff0c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rc_box-9eafe5c3dcaa411c
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rc-box
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - RcBox<Any + Send + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - ArcBox<Any + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - ArcBox<Any + Send + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - RcBox<Any + Send + Sync + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - RcBox<Any + 'static>::downcast (line 644) ... ok
[INFO] [stdout] test src/lib.rs - ArcBox<Any + Send + Sync + 'static>::downcast (line 644) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2cc48a722cbf4d51e521dbfb4a0d5b632934b46f0354b235ee8b34c3438ff0c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc48a722cbf4d51e521dbfb4a0d5b632934b46f0354b235ee8b34c3438ff0c2", kill_on_drop: false }`
[INFO] [stdout] 2cc48a722cbf4d51e521dbfb4a0d5b632934b46f0354b235ee8b34c3438ff0c2
