[INFO] fetching crate try_print 0.0.1...
[INFO] testing try_print-0.0.1 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate try_print 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate try_print 0.0.1 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate try_print 0.0.1
[INFO] finished tweaking crates.io crate try_print 0.0.1
[INFO] tweaked toml for crates.io crate try_print 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-10-09" "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] 2e2d9ff5d9b5af80456c5984a059b1be7cf7390f04a4de3841388d8aeadf378b
[INFO] running `Command { std: "docker" "start" "-a" "2e2d9ff5d9b5af80456c5984a059b1be7cf7390f04a4de3841388d8aeadf378b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e2d9ff5d9b5af80456c5984a059b1be7cf7390f04a4de3841388d8aeadf378b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e2d9ff5d9b5af80456c5984a059b1be7cf7390f04a4de3841388d8aeadf378b", kill_on_drop: false }`
[INFO] [stdout] 2e2d9ff5d9b5af80456c5984a059b1be7cf7390f04a4de3841388d8aeadf378b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21e0c6ae5a6a3bbafea835cf1fc3f4da9872ffa3d069cb61a7f4289c8ac7a21e
[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" "21e0c6ae5a6a3bbafea835cf1fc3f4da9872ffa3d069cb61a7f4289c8ac7a21e", kill_on_drop: false }`
[INFO] [stderr]    Compiling try_print v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "21e0c6ae5a6a3bbafea835cf1fc3f4da9872ffa3d069cb61a7f4289c8ac7a21e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21e0c6ae5a6a3bbafea835cf1fc3f4da9872ffa3d069cb61a7f4289c8ac7a21e", kill_on_drop: false }`
[INFO] [stdout] 21e0c6ae5a6a3bbafea835cf1fc3f4da9872ffa3d069cb61a7f4289c8ac7a21e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37b0d60a91886be0cabdac51b0b1368fa2343bfad005a53a81cb43af07b68704
[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" "37b0d60a91886be0cabdac51b0b1368fa2343bfad005a53a81cb43af07b68704", kill_on_drop: false }`
[INFO] [stderr]    Compiling try_print v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "37b0d60a91886be0cabdac51b0b1368fa2343bfad005a53a81cb43af07b68704", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b0d60a91886be0cabdac51b0b1368fa2343bfad005a53a81cb43af07b68704", kill_on_drop: false }`
[INFO] [stdout] 37b0d60a91886be0cabdac51b0b1368fa2343bfad005a53a81cb43af07b68704
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a6a9b31e0b122d1d9c99e72786672e8c2d9f33d982fa431c7205eefbe6d2dc1
[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" "2a6a9b31e0b122d1d9c99e72786672e8c2d9f33d982fa431c7205eefbe6d2dc1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/try_print-30cc2cf13bdc8c70
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests try_print
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - try_print (line 21) ... ok
[INFO] [stdout] test src/lib.rs - try_println (line 53) ... 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" "2a6a9b31e0b122d1d9c99e72786672e8c2d9f33d982fa431c7205eefbe6d2dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a6a9b31e0b122d1d9c99e72786672e8c2d9f33d982fa431c7205eefbe6d2dc1", kill_on_drop: false }`
[INFO] [stdout] 2a6a9b31e0b122d1d9c99e72786672e8c2d9f33d982fa431c7205eefbe6d2dc1
