[INFO] fetching crate random-pick 1.2.15...
[INFO] testing random-pick-1.2.15 against 1.60.0 for beta-1.61-1
[INFO] extracting crate random-pick 1.2.15 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate random-pick 1.2.15 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate random-pick 1.2.15
[INFO] finished tweaking crates.io crate random-pick 1.2.15
[INFO] tweaked toml for crates.io crate random-pick 1.2.15 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded random-number-macro-impl v0.1.6
[INFO] [stderr]   Downloaded random-number v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c404b6b1798043979a69f7a0a6f00eaf8334a78e7d19a0f2c69b0dabcf0d8856
[INFO] running `Command { std: "docker" "start" "-a" "c404b6b1798043979a69f7a0a6f00eaf8334a78e7d19a0f2c69b0dabcf0d8856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c404b6b1798043979a69f7a0a6f00eaf8334a78e7d19a0f2c69b0dabcf0d8856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c404b6b1798043979a69f7a0a6f00eaf8334a78e7d19a0f2c69b0dabcf0d8856", kill_on_drop: false }`
[INFO] [stdout] c404b6b1798043979a69f7a0a6f00eaf8334a78e7d19a0f2c69b0dabcf0d8856
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2d10b681194e52e22e6fb2f4ed715105b5be515842bc259a059ff96adba1dfe
[INFO] running `Command { std: "docker" "start" "-a" "f2d10b681194e52e22e6fb2f4ed715105b5be515842bc259a059ff96adba1dfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling random-number-macro-impl v0.1.6
[INFO] [stderr]    Compiling random-number v0.1.7
[INFO] [stderr]    Compiling random-pick v1.2.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `Command { std: "docker" "inspect" "f2d10b681194e52e22e6fb2f4ed715105b5be515842bc259a059ff96adba1dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d10b681194e52e22e6fb2f4ed715105b5be515842bc259a059ff96adba1dfe", kill_on_drop: false }`
[INFO] [stdout] f2d10b681194e52e22e6fb2f4ed715105b5be515842bc259a059ff96adba1dfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cffda9f8be7eb338b1e3a0bb816331e0b11e830ed2fc7be6f69fd62026b11e61
[INFO] running `Command { std: "docker" "start" "-a" "cffda9f8be7eb338b1e3a0bb816331e0b11e830ed2fc7be6f69fd62026b11e61", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-pick v1.2.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "cffda9f8be7eb338b1e3a0bb816331e0b11e830ed2fc7be6f69fd62026b11e61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cffda9f8be7eb338b1e3a0bb816331e0b11e830ed2fc7be6f69fd62026b11e61", kill_on_drop: false }`
[INFO] [stdout] cffda9f8be7eb338b1e3a0bb816331e0b11e830ed2fc7be6f69fd62026b11e61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3947c971e2231ecbbd33362049b4195e2746133ca642cc8eeb0cb5047f1a9e7e
[INFO] running `Command { std: "docker" "start" "-a" "3947c971e2231ecbbd33362049b4195e2746133ca642cc8eeb0cb5047f1a9e7e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/random_pick-d859913ec943c1f7)
[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 random-pick
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3947c971e2231ecbbd33362049b4195e2746133ca642cc8eeb0cb5047f1a9e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3947c971e2231ecbbd33362049b4195e2746133ca642cc8eeb0cb5047f1a9e7e", kill_on_drop: false }`
[INFO] [stdout] 3947c971e2231ecbbd33362049b4195e2746133ca642cc8eeb0cb5047f1a9e7e