[INFO] fetching crate generate_bitcoin_paper_wallet 0.1.0...
[INFO] testing generate_bitcoin_paper_wallet-0.1.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate generate_bitcoin_paper_wallet 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate generate_bitcoin_paper_wallet 0.1.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generate_bitcoin_paper_wallet 0.1.0
[INFO] finished tweaking crates.io crate generate_bitcoin_paper_wallet 0.1.0
[INFO] tweaked toml for crates.io crate generate_bitcoin_paper_wallet 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate generate_bitcoin_paper_wallet 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4be3fdebb7e671f0b25f6151586dcd652ddbc2a4bd92311dc143640a0e2db19c
[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" "4be3fdebb7e671f0b25f6151586dcd652ddbc2a4bd92311dc143640a0e2db19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4be3fdebb7e671f0b25f6151586dcd652ddbc2a4bd92311dc143640a0e2db19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be3fdebb7e671f0b25f6151586dcd652ddbc2a4bd92311dc143640a0e2db19c", kill_on_drop: false }`
[INFO] [stdout] 4be3fdebb7e671f0b25f6151586dcd652ddbc2a4bd92311dc143640a0e2db19c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] d30ab635e5587df2052b06264eed1307edd9eb824e26a9599a5a4cb13a7f56a2
[INFO] running `Command { std: "docker" "start" "-a" "d30ab635e5587df2052b06264eed1307edd9eb824e26a9599a5a4cb13a7f56a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling bech32 v0.7.2
[INFO] [stderr]    Compiling bitcoin_hashes v0.7.6
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling secp256k1 v0.17.2
[INFO] [stderr]    Compiling bitcoin v0.23.0
[INFO] [stderr]    Compiling generate_bitcoin_paper_wallet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.41s
[INFO] running `Command { std: "docker" "inspect" "d30ab635e5587df2052b06264eed1307edd9eb824e26a9599a5a4cb13a7f56a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d30ab635e5587df2052b06264eed1307edd9eb824e26a9599a5a4cb13a7f56a2", kill_on_drop: false }`
[INFO] [stdout] d30ab635e5587df2052b06264eed1307edd9eb824e26a9599a5a4cb13a7f56a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 44b637fd1857cbbc5fc0e7374cb5df001c455e885ea49ff14c9630793e201a92
[INFO] running `Command { std: "docker" "start" "-a" "44b637fd1857cbbc5fc0e7374cb5df001c455e885ea49ff14c9630793e201a92", kill_on_drop: false }`
[INFO] [stderr]    Compiling generate_bitcoin_paper_wallet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "44b637fd1857cbbc5fc0e7374cb5df001c455e885ea49ff14c9630793e201a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b637fd1857cbbc5fc0e7374cb5df001c455e885ea49ff14c9630793e201a92", kill_on_drop: false }`
[INFO] [stdout] 44b637fd1857cbbc5fc0e7374cb5df001c455e885ea49ff14c9630793e201a92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f3ff699d8ac499b2cfeaa0f9d7e95a516e9ab760edb2db0d781b3f3ad914bc0
[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" "0f3ff699d8ac499b2cfeaa0f9d7e95a516e9ab760edb2db0d781b3f3ad914bc0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generate_bitcoin_paper_wallet-b585d057b5e876dd
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test private_key::tests::displays_in_wif_format ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/generate_bitcoin_paper_wallet-84ab444810d50112
[INFO] [stdout] test address::tests::generates_a_public_key ... ok
[INFO] [stderr]    Doc-tests generate_bitcoin_paper_wallet
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/private_key.rs - private_key::PrivateKey::new (line 39) ... 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" "0f3ff699d8ac499b2cfeaa0f9d7e95a516e9ab760edb2db0d781b3f3ad914bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3ff699d8ac499b2cfeaa0f9d7e95a516e9ab760edb2db0d781b3f3ad914bc0", kill_on_drop: false }`
[INFO] [stdout] 0f3ff699d8ac499b2cfeaa0f9d7e95a516e9ab760edb2db0d781b3f3ad914bc0