[INFO] fetching crate say_hello 0.1.0...
[INFO] testing say_hello-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate say_hello 0.1.0 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate say_hello 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate say_hello 0.1.0
[INFO] finished tweaking crates.io crate say_hello 0.1.0
[INFO] tweaked toml for crates.io crate say_hello 0.1.0 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58175f28d1415e5194803df64a758534a823ef32209b585c0f8847a91b520dc1
[INFO] running `Command { std: "docker" "start" "-a" "58175f28d1415e5194803df64a758534a823ef32209b585c0f8847a91b520dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58175f28d1415e5194803df64a758534a823ef32209b585c0f8847a91b520dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58175f28d1415e5194803df64a758534a823ef32209b585c0f8847a91b520dc1", kill_on_drop: false }`
[INFO] [stdout] 58175f28d1415e5194803df64a758534a823ef32209b585c0f8847a91b520dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeef49551e264dc54af895d1031e5e8d2f7089d69c266561d3765788ef5dedf0
[INFO] running `Command { std: "docker" "start" "-a" "eeef49551e264dc54af895d1031e5e8d2f7089d69c266561d3765788ef5dedf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling say_hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `test`
[INFO] [stdout]  --> src/aaa/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn test(){
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `Command { std: "docker" "inspect" "eeef49551e264dc54af895d1031e5e8d2f7089d69c266561d3765788ef5dedf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeef49551e264dc54af895d1031e5e8d2f7089d69c266561d3765788ef5dedf0", kill_on_drop: false }`
[INFO] [stdout] eeef49551e264dc54af895d1031e5e8d2f7089d69c266561d3765788ef5dedf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f79af3974b7f7a4720f2cf94741ce9111270f31ae6cd866b1dae672e3433c43f
[INFO] running `Command { std: "docker" "start" "-a" "f79af3974b7f7a4720f2cf94741ce9111270f31ae6cd866b1dae672e3433c43f", kill_on_drop: false }`
[INFO] [stdout] warning: function is never used: `test`
[INFO] [stdout]  --> src/aaa/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn test(){
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling say_hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test`
[INFO] [stdout]  --> src/aaa/mod.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn test(){
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "f79af3974b7f7a4720f2cf94741ce9111270f31ae6cd866b1dae672e3433c43f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79af3974b7f7a4720f2cf94741ce9111270f31ae6cd866b1dae672e3433c43f", kill_on_drop: false }`
[INFO] [stdout] f79af3974b7f7a4720f2cf94741ce9111270f31ae6cd866b1dae672e3433c43f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b377b30a4b4d1cb7cde4a5896555b48338fc47f2bd0000f6b840e12ceea6aa2
[INFO] running `Command { std: "docker" "start" "-a" "3b377b30a4b4d1cb7cde4a5896555b48338fc47f2bd0000f6b840e12ceea6aa2", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `test`
[INFO] [stderr]  --> src/aaa/mod.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn test(){
[INFO] [stderr]   |        ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `say_hello` (lib) generated 1 warning
[INFO] [stderr] warning: `say_hello` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/say_hello-e0c1493721f2854a)
[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 say_hello
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/aaa/print.rs - aaa::print::add_one (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b377b30a4b4d1cb7cde4a5896555b48338fc47f2bd0000f6b840e12ceea6aa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b377b30a4b4d1cb7cde4a5896555b48338fc47f2bd0000f6b840e12ceea6aa2", kill_on_drop: false }`
[INFO] [stdout] 3b377b30a4b4d1cb7cde4a5896555b48338fc47f2bd0000f6b840e12ceea6aa2