[INFO] fetching crate ct-codecs 0.1.1...
[INFO] testing ct-codecs-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ct-codecs 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ct-codecs 0.1.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ct-codecs 0.1.1
[INFO] finished tweaking crates.io crate ct-codecs 0.1.1
[INFO] tweaked toml for crates.io crate ct-codecs 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b8a1514af8b3f925a1eb8b07ca1b18c58cf7835ff19e2c5a45314b3ac1d406a
[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" "5b8a1514af8b3f925a1eb8b07ca1b18c58cf7835ff19e2c5a45314b3ac1d406a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b8a1514af8b3f925a1eb8b07ca1b18c58cf7835ff19e2c5a45314b3ac1d406a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b8a1514af8b3f925a1eb8b07ca1b18c58cf7835ff19e2c5a45314b3ac1d406a", kill_on_drop: false }`
[INFO] [stdout] 5b8a1514af8b3f925a1eb8b07ca1b18c58cf7835ff19e2c5a45314b3ac1d406a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aecf7ad22e06dae91b16f1af6e8a720fd316ab8f73fa5029d6c251b019ed471a
[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" "aecf7ad22e06dae91b16f1af6e8a720fd316ab8f73fa5029d6c251b019ed471a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ct-codecs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "aecf7ad22e06dae91b16f1af6e8a720fd316ab8f73fa5029d6c251b019ed471a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aecf7ad22e06dae91b16f1af6e8a720fd316ab8f73fa5029d6c251b019ed471a", kill_on_drop: false }`
[INFO] [stdout] aecf7ad22e06dae91b16f1af6e8a720fd316ab8f73fa5029d6c251b019ed471a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "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] 781db15fba0baf163d50eb38fa71473e8ac78d0b35c6a217cd980ea74e13a0e7
[INFO] running `Command { std: "docker" "start" "-a" "781db15fba0baf163d50eb38fa71473e8ac78d0b35c6a217cd980ea74e13a0e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ct-codecs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "781db15fba0baf163d50eb38fa71473e8ac78d0b35c6a217cd980ea74e13a0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781db15fba0baf163d50eb38fa71473e8ac78d0b35c6a217cd980ea74e13a0e7", kill_on_drop: false }`
[INFO] [stdout] 781db15fba0baf163d50eb38fa71473e8ac78d0b35c6a217cd980ea74e13a0e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f87cfa141d964e5c8da18f7c41dc413bd86a58a1a57a9f40d10353997a16602d
[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" "f87cfa141d964e5c8da18f7c41dc413bd86a58a1a57a9f40d10353997a16602d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ct_codecs-95922d2b8a700a10
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test base64::test_base64 ... ok
[INFO] [stdout] test hex::test_hex ... ok
[INFO] [stdout] test hex::test_hex_no_std ... ok
[INFO] [stderr]    Doc-tests ct-codecs
[INFO] [stdout] test base64::test_base64_no_std ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f87cfa141d964e5c8da18f7c41dc413bd86a58a1a57a9f40d10353997a16602d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f87cfa141d964e5c8da18f7c41dc413bd86a58a1a57a9f40d10353997a16602d", kill_on_drop: false }`
[INFO] [stdout] f87cfa141d964e5c8da18f7c41dc413bd86a58a1a57a9f40d10353997a16602d