[INFO] fetching crate simple-observable 0.2.2...
[INFO] testing simple-observable-0.2.2 against 1.95.0 for beta-1.96-2
[INFO] extracting crate simple-observable 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate simple-observable 0.2.2
[INFO] finished tweaking crates.io crate simple-observable 0.2.2
[INFO] tweaked toml for crates.io crate simple-observable 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-observable 0.2.2 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simple-observable 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf51d9ef63bed3b013cbb4d83536261d8081cc0711bf4b3888a5b714b81995c9
[INFO] running `Command { std: "docker" "start" "-a" "bf51d9ef63bed3b013cbb4d83536261d8081cc0711bf4b3888a5b714b81995c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf51d9ef63bed3b013cbb4d83536261d8081cc0711bf4b3888a5b714b81995c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf51d9ef63bed3b013cbb4d83536261d8081cc0711bf4b3888a5b714b81995c9", kill_on_drop: false }`
[INFO] [stdout] bf51d9ef63bed3b013cbb4d83536261d8081cc0711bf4b3888a5b714b81995c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ed44aab08dfdd7aa261fa97eb30a388aa428eb897c5336cbb5f480c652eaf10
[INFO] running `Command { std: "docker" "start" "-a" "2ed44aab08dfdd7aa261fa97eb30a388aa428eb897c5336cbb5f480c652eaf10", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-observable v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "2ed44aab08dfdd7aa261fa97eb30a388aa428eb897c5336cbb5f480c652eaf10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed44aab08dfdd7aa261fa97eb30a388aa428eb897c5336cbb5f480c652eaf10", kill_on_drop: false }`
[INFO] [stdout] 2ed44aab08dfdd7aa261fa97eb30a388aa428eb897c5336cbb5f480c652eaf10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a656335c06a495a00652a07af09827686162b14a479cdeffbe872edd202aced3
[INFO] running `Command { std: "docker" "start" "-a" "a656335c06a495a00652a07af09827686162b14a479cdeffbe872edd202aced3", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-observable v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "a656335c06a495a00652a07af09827686162b14a479cdeffbe872edd202aced3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a656335c06a495a00652a07af09827686162b14a479cdeffbe872edd202aced3", kill_on_drop: false }`
[INFO] [stdout] a656335c06a495a00652a07af09827686162b14a479cdeffbe872edd202aced3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f7d3af32200f5454295cb5e3e3db144a2a9bfd92dff4cffc238eaa1156cd000
[INFO] running `Command { std: "docker" "start" "-a" "8f7d3af32200f5454295cb5e3e3db144a2a9bfd92dff4cffc238eaa1156cd000", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_observable-8ef1ca8c8cc60a70)
[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] [stderr]    Doc-tests simple_observable
[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" "8f7d3af32200f5454295cb5e3e3db144a2a9bfd92dff4cffc238eaa1156cd000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7d3af32200f5454295cb5e3e3db144a2a9bfd92dff4cffc238eaa1156cd000", kill_on_drop: false }`
[INFO] [stdout] 8f7d3af32200f5454295cb5e3e3db144a2a9bfd92dff4cffc238eaa1156cd000
