[INFO] fetching crate cw20-base 0.4.0...
[INFO] testing cw20-base-0.4.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate cw20-base 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate cw20-base 0.4.0 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] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] started tweaking crates.io crate cw20-base 0.4.0
[INFO] finished tweaking crates.io crate cw20-base 0.4.0
[INFO] tweaked toml for crates.io crate cw20-base 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate cw20-base 0.4.0 already has a lockfile, it will not be regenerated
[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] 9073ed63bc5c0807d959167556814447256abd071b4c91b4fc23b939598f4f70
[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" "9073ed63bc5c0807d959167556814447256abd071b4c91b4fc23b939598f4f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9073ed63bc5c0807d959167556814447256abd071b4c91b4fc23b939598f4f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9073ed63bc5c0807d959167556814447256abd071b4c91b4fc23b939598f4f70", kill_on_drop: false }`
[INFO] [stdout] 9073ed63bc5c0807d959167556814447256abd071b4c91b4fc23b939598f4f70
[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] 12ca621c89d2db416ce2c57014855f042d46d89fa573c6eeec0d7ed531b81f3a
[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" "12ca621c89d2db416ce2c57014855f042d46d89fa573c6eeec0d7ed531b81f3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cw-storage-plus v0.4.0
[INFO] [stderr]    Compiling cosmwasm-storage v0.12.2
[INFO] [stderr]    Compiling cw20 v0.4.0
[INFO] [stderr]    Compiling cw2 v0.4.0
[INFO] [stderr]    Compiling cw20-base v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.92s
[INFO] running `Command { std: "docker" "inspect" "12ca621c89d2db416ce2c57014855f042d46d89fa573c6eeec0d7ed531b81f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ca621c89d2db416ce2c57014855f042d46d89fa573c6eeec0d7ed531b81f3a", kill_on_drop: false }`
[INFO] [stdout] 12ca621c89d2db416ce2c57014855f042d46d89fa573c6eeec0d7ed531b81f3a
[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] 126281d818bcc1e4492b0456749e4f9fb32f58bdcc2bac0627c9c3b7468b5a6c
[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" "126281d818bcc1e4492b0456749e4f9fb32f58bdcc2bac0627c9c3b7468b5a6c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cw20-base v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.02s
[INFO] running `Command { std: "docker" "inspect" "126281d818bcc1e4492b0456749e4f9fb32f58bdcc2bac0627c9c3b7468b5a6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126281d818bcc1e4492b0456749e4f9fb32f58bdcc2bac0627c9c3b7468b5a6c", kill_on_drop: false }`
[INFO] [stdout] 126281d818bcc1e4492b0456749e4f9fb32f58bdcc2bac0627c9c3b7468b5a6c
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c0e35b5fe6e496e0499d0c068ab9f809569bb3b480d8f80bf852d5cef1a8470a
[INFO] running `Command { std: "docker" "start" "-a" "c0e35b5fe6e496e0499d0c068ab9f809569bb3b480d8f80bf852d5cef1a8470a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cw20_base-e80b3920a0b66beb
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test allowances::tests::burn_from_respects_limits ... ok
[INFO] [stderr]    Doc-tests cw20-base
[INFO] [stdout] test allowances::tests::increase_decrease_allowances ... ok
[INFO] [stdout] test allowances::tests::no_self_allowance ... ok
[INFO] [stdout] test allowances::tests::send_from_respects_limits ... ok
[INFO] [stdout] test allowances::tests::transfer_from_respects_limits ... ok
[INFO] [stdout] test contract::tests::burn ... ok
[INFO] [stdout] test contract::tests::init_multiple_accounts ... ok
[INFO] [stdout] test allowances::tests::allowances_independent ... ok
[INFO] [stdout] test contract::tests::migrate_from_v01 ... ok
[INFO] [stdout] test contract::tests::proper_initialization ... ok
[INFO] [stdout] test contract::tests::can_mint_by_minter ... ok
[INFO] [stdout] test contract::tests::send ... ok
[INFO] [stdout] test contract::tests::init_mintable ... ok
[INFO] [stdout] test contract::tests::no_one_mints_if_minter_unset ... ok
[INFO] [stdout] test contract::tests::init_mintable_over_cap ... ok
[INFO] [stdout] test contract::tests::queries_work ... ok
[INFO] [stdout] test contract::tests::transfer ... ok
[INFO] [stdout] test enumerable::tests::query_all_accounts_works ... ok
[INFO] [stdout] test contract::tests::others_cannot_mint ... ok
[INFO] [stdout] test enumerable::tests::query_all_allowances_works ... ok
[INFO] [stdout] test migrations::v01::test::sanity_test_migration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0e35b5fe6e496e0499d0c068ab9f809569bb3b480d8f80bf852d5cef1a8470a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e35b5fe6e496e0499d0c068ab9f809569bb3b480d8f80bf852d5cef1a8470a", kill_on_drop: false }`
[INFO] [stdout] c0e35b5fe6e496e0499d0c068ab9f809569bb3b480d8f80bf852d5cef1a8470a