[INFO] fetching crate rustws 1.0.0...
[INFO] testing rustws-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rustws 1.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rustws 1.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustws 1.0.0
[INFO] finished tweaking crates.io crate rustws 1.0.0
[INFO] tweaked toml for crates.io crate rustws 1.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c72455458d76fdbd45a3d5f1da2a35df5305731530737f0c2945806a1ef6819
[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" "5c72455458d76fdbd45a3d5f1da2a35df5305731530737f0c2945806a1ef6819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c72455458d76fdbd45a3d5f1da2a35df5305731530737f0c2945806a1ef6819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c72455458d76fdbd45a3d5f1da2a35df5305731530737f0c2945806a1ef6819", kill_on_drop: false }`
[INFO] [stdout] 5c72455458d76fdbd45a3d5f1da2a35df5305731530737f0c2945806a1ef6819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 859a36f78ad66f76ed695366f5b56ca46181f749cfd4146bfe37f13d1d0d9807
[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" "859a36f78ad66f76ed695366f5b56ca46181f749cfd4146bfe37f13d1d0d9807", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustws v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "859a36f78ad66f76ed695366f5b56ca46181f749cfd4146bfe37f13d1d0d9807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859a36f78ad66f76ed695366f5b56ca46181f749cfd4146bfe37f13d1d0d9807", kill_on_drop: false }`
[INFO] [stdout] 859a36f78ad66f76ed695366f5b56ca46181f749cfd4146bfe37f13d1d0d9807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aac1dc1fdaf45d8fd0b8240160d0f37f230957fe8bcf4fe5d4de62a75820fbec
[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" "aac1dc1fdaf45d8fd0b8240160d0f37f230957fe8bcf4fe5d4de62a75820fbec", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustws v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "aac1dc1fdaf45d8fd0b8240160d0f37f230957fe8bcf4fe5d4de62a75820fbec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aac1dc1fdaf45d8fd0b8240160d0f37f230957fe8bcf4fe5d4de62a75820fbec", kill_on_drop: false }`
[INFO] [stdout] aac1dc1fdaf45d8fd0b8240160d0f37f230957fe8bcf4fe5d4de62a75820fbec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c69fdb99c4173a1bbf7faad619a3684cfcbc83a9f54766e769d2eac5861f4a95
[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" "c69fdb99c4173a1bbf7faad619a3684cfcbc83a9f54766e769d2eac5861f4a95", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rustws-3de63c262c1d2a5b
[INFO] [stdout] running 13 tests
[INFO] [stdout] test instruction::tests::aritmethic ... ok
[INFO] [stdout] test instruction::tests::heap ... ok
[INFO] [stdout] test instruction::tests::flow ... ok
[INFO] [stdout] test wsiter::tests::normal ... ok
[INFO] [stdout] test wsiter::tests::symbol_comments ... ok
[INFO] [stdout] test wsiter::tests::comments ... ok
[INFO] [stdout] test symbol::tests::tab ... ok
[INFO] [stdout] test symbol::tests::space ... ok
[INFO] [stdout] test symbol::tests::misc ... ok
[INFO] [stdout] test symbol::tests::ln ... ok
[INFO] [stdout] test instruction::tests::stack ... ok
[INFO] [stderr]    Doc-tests rustws
[INFO] [stdout] test instruction::tests::misc ... ok
[INFO] [stdout] test instruction::tests::io ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Interpreter::new (line 81) ... ok
[INFO] [stdout] test src/lib.rs - Interpreter::from_file (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c69fdb99c4173a1bbf7faad619a3684cfcbc83a9f54766e769d2eac5861f4a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69fdb99c4173a1bbf7faad619a3684cfcbc83a9f54766e769d2eac5861f4a95", kill_on_drop: false }`
[INFO] [stdout] c69fdb99c4173a1bbf7faad619a3684cfcbc83a9f54766e769d2eac5861f4a95