[INFO] fetching crate smpl_jwt 0.5.0...
[INFO] testing smpl_jwt-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate smpl_jwt 0.5.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate smpl_jwt 0.5.0 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 smpl_jwt 0.5.0
[INFO] finished tweaking crates.io crate smpl_jwt 0.5.0
[INFO] tweaked toml for crates.io crate smpl_jwt 0.5.0 written to /workspace/builds/worker-2/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-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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6558046b1ebaa20edde4efec69bbb4cb17b84efddda6f74fd89a346c1bff66e7
[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" "6558046b1ebaa20edde4efec69bbb4cb17b84efddda6f74fd89a346c1bff66e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6558046b1ebaa20edde4efec69bbb4cb17b84efddda6f74fd89a346c1bff66e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6558046b1ebaa20edde4efec69bbb4cb17b84efddda6f74fd89a346c1bff66e7", kill_on_drop: false }`
[INFO] [stdout] 6558046b1ebaa20edde4efec69bbb4cb17b84efddda6f74fd89a346c1bff66e7
[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" "+1.49.0" "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] 8dddc98c59105d0ce4e06136cff200b490bede24063a0f03859d220b84e00b44
[INFO] running `Command { std: "docker" "start" "-a" "8dddc98c59105d0ce4e06136cff200b490bede24063a0f03859d220b84e00b44", kill_on_drop: false }`
[INFO] [stderr]    Compiling simpl v0.1.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling time v0.2.23
[INFO] [stderr]    Compiling smpl_jwt v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.86s
[INFO] running `Command { std: "docker" "inspect" "8dddc98c59105d0ce4e06136cff200b490bede24063a0f03859d220b84e00b44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dddc98c59105d0ce4e06136cff200b490bede24063a0f03859d220b84e00b44", kill_on_drop: false }`
[INFO] [stdout] 8dddc98c59105d0ce4e06136cff200b490bede24063a0f03859d220b84e00b44
[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" "+1.49.0" "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] f6cdf8f1b44dc9f7b47d06b2ae96d73b0b28496637e82fa8ef81034b676e883f
[INFO] running `Command { std: "docker" "start" "-a" "f6cdf8f1b44dc9f7b47d06b2ae96d73b0b28496637e82fa8ef81034b676e883f", kill_on_drop: false }`
[INFO] [stderr]    Compiling smpl_jwt v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "f6cdf8f1b44dc9f7b47d06b2ae96d73b0b28496637e82fa8ef81034b676e883f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6cdf8f1b44dc9f7b47d06b2ae96d73b0b28496637e82fa8ef81034b676e883f", kill_on_drop: false }`
[INFO] [stdout] f6cdf8f1b44dc9f7b47d06b2ae96d73b0b28496637e82fa8ef81034b676e883f
[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" "+1.49.0" "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] bbc089339d7909778c8569c5923c43c84521e767d43d78f0947e4834e7ec7ec7
[INFO] running `Command { std: "docker" "start" "-a" "bbc089339d7909778c8569c5923c43c84521e767d43d78f0947e4834e7ec7ec7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smpl_jwt-ae42a06e09e23066
[INFO] [stdout] test test_sign ... ok
[INFO] [stderr]    Doc-tests smpl_jwt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Jwt<T> (line 111) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bbc089339d7909778c8569c5923c43c84521e767d43d78f0947e4834e7ec7ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbc089339d7909778c8569c5923c43c84521e767d43d78f0947e4834e7ec7ec7", kill_on_drop: false }`
[INFO] [stdout] bbc089339d7909778c8569c5923c43c84521e767d43d78f0947e4834e7ec7ec7