[INFO] cloning repository https://github.com/gennyble/neam
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gennyble/neam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgennyble%2Fneam", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgennyble%2Fneam'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 566ecbc62f5cd1842fd49bfe66e3d8f715614e85
[INFO] testing gennyble/neam against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgennyble%2Fneam" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gennyble/neam on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gennyble/neam
[INFO] finished tweaking git repo https://github.com/gennyble/neam
[INFO] tweaked toml for git repo https://github.com/gennyble/neam written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/gennyble/neam already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c664e3edb579aee0cda0155d4f49ac69ad08b6b7029be2306700b03f30a05b2
[INFO] running `Command { std: "docker" "start" "-a" "1c664e3edb579aee0cda0155d4f49ac69ad08b6b7029be2306700b03f30a05b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c664e3edb579aee0cda0155d4f49ac69ad08b6b7029be2306700b03f30a05b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c664e3edb579aee0cda0155d4f49ac69ad08b6b7029be2306700b03f30a05b2", kill_on_drop: false }`
[INFO] [stdout] 1c664e3edb579aee0cda0155d4f49ac69ad08b6b7029be2306700b03f30a05b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bd16ea04062ddc1856affd93321f0e8fcc5a9295666e52b3c4c3d2381f33062
[INFO] running `Command { std: "docker" "start" "-a" "5bd16ea04062ddc1856affd93321f0e8fcc5a9295666e52b3c4c3d2381f33062", kill_on_drop: false }`
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling deflate v0.9.1
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling png v0.17.2
[INFO] [stderr]    Compiling neam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `prgm`
[INFO] [stdout]   --> src/cli.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let prgm = std::env::args().next().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_prgm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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 5.92s
[INFO] running `Command { std: "docker" "inspect" "5bd16ea04062ddc1856affd93321f0e8fcc5a9295666e52b3c4c3d2381f33062", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bd16ea04062ddc1856affd93321f0e8fcc5a9295666e52b3c4c3d2381f33062", kill_on_drop: false }`
[INFO] [stdout] 5bd16ea04062ddc1856affd93321f0e8fcc5a9295666e52b3c4c3d2381f33062
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc7823948a2745fc10d585f165037bca16d83853983901a605cf89bc76618f03
[INFO] running `Command { std: "docker" "start" "-a" "cc7823948a2745fc10d585f165037bca16d83853983901a605cf89bc76618f03", kill_on_drop: false }`
[INFO] [stderr]    Compiling neam v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `prgm`
[INFO] [stdout]   --> src/cli.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let prgm = std::env::args().next().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_prgm`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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 0.40s
[INFO] running `Command { std: "docker" "inspect" "cc7823948a2745fc10d585f165037bca16d83853983901a605cf89bc76618f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc7823948a2745fc10d585f165037bca16d83853983901a605cf89bc76618f03", kill_on_drop: false }`
[INFO] [stdout] cc7823948a2745fc10d585f165037bca16d83853983901a605cf89bc76618f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b9c65d84f2dd2527bdba22cbe0b010138c912bf8eac9012618a49758fb057c6
[INFO] running `Command { std: "docker" "start" "-a" "8b9c65d84f2dd2527bdba22cbe0b010138c912bf8eac9012618a49758fb057c6", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `prgm`
[INFO] [stdout] 
[INFO] [stderr]   --> src/cli.rs:16:13
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 16 |         let prgm = std::env::args().next().unwrap();
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_prgm`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `neam` (bin "neam" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/neam-19fac930a7e59c31)
[INFO] running `Command { std: "docker" "inspect" "8b9c65d84f2dd2527bdba22cbe0b010138c912bf8eac9012618a49758fb057c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b9c65d84f2dd2527bdba22cbe0b010138c912bf8eac9012618a49758fb057c6", kill_on_drop: false }`
[INFO] [stdout] 8b9c65d84f2dd2527bdba22cbe0b010138c912bf8eac9012618a49758fb057c6