[INFO] cloning repository https://github.com/SimJWalter/ch8summaryex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SimJWalter/ch8summaryex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimJWalter%2Fch8summaryex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimJWalter%2Fch8summaryex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f54e121898161aa757646e34ba581640d43c863a
[INFO] testing SimJWalter/ch8summaryex against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSimJWalter%2Fch8summaryex" "/workspace/builds/worker-86/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-86/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SimJWalter/ch8summaryex on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SimJWalter/ch8summaryex
[INFO] finished tweaking git repo https://github.com/SimJWalter/ch8summaryex
[INFO] tweaked toml for git repo https://github.com/SimJWalter/ch8summaryex written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] crate git repo https://github.com/SimJWalter/ch8summaryex already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6aa64115d88fe0a74a4c01fa937e415752c7328d8a16c0e6044c558fb5a1e18a
[INFO] running `Command { std: "docker" "start" "-a" "6aa64115d88fe0a74a4c01fa937e415752c7328d8a16c0e6044c558fb5a1e18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aa64115d88fe0a74a4c01fa937e415752c7328d8a16c0e6044c558fb5a1e18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aa64115d88fe0a74a4c01fa937e415752c7328d8a16c0e6044c558fb5a1e18a", kill_on_drop: false }`
[INFO] [stdout] 6aa64115d88fe0a74a4c01fa937e415752c7328d8a16c0e6044c558fb5a1e18a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b9fbdaefdbb66bec6b28f682a30cfd230b82055d936425caeb5e858d762574b
[INFO] running `Command { std: "docker" "start" "-a" "4b9fbdaefdbb66bec6b28f682a30cfd230b82055d936425caeb5e858d762574b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling ch8summaryex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/ex3.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         name: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dept`
[INFO] [stdout]    --> src/ex3.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         dept: i32,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "4b9fbdaefdbb66bec6b28f682a30cfd230b82055d936425caeb5e858d762574b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9fbdaefdbb66bec6b28f682a30cfd230b82055d936425caeb5e858d762574b", kill_on_drop: false }`
[INFO] [stdout] 4b9fbdaefdbb66bec6b28f682a30cfd230b82055d936425caeb5e858d762574b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53dd6b3ea1f3c8c361a84f1d622f38e903701523a3bd304289daa0ccb443830c
[INFO] running `Command { std: "docker" "start" "-a" "53dd6b3ea1f3c8c361a84f1d622f38e903701523a3bd304289daa0ccb443830c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ch8summaryex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/ex3.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |         name: String,
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dept`
[INFO] [stdout]    --> src/ex3.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         dept: i32,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "53dd6b3ea1f3c8c361a84f1d622f38e903701523a3bd304289daa0ccb443830c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53dd6b3ea1f3c8c361a84f1d622f38e903701523a3bd304289daa0ccb443830c", kill_on_drop: false }`
[INFO] [stdout] 53dd6b3ea1f3c8c361a84f1d622f38e903701523a3bd304289daa0ccb443830c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1cb7e4a478aef5f9100712851a995f13e2bf0b3103c4936d8576b1221319c20
[INFO] running `Command { std: "docker" "start" "-a" "f1cb7e4a478aef5f9100712851a995f13e2bf0b3103c4936d8576b1221319c20", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]    --> src/ex3.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |         name: String,
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dept`
[INFO] [stderr]    --> src/ex3.rs:138:9
[INFO] [stderr]     |
[INFO] [stderr] 138 |         dept: i32,
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ch8summaryex` (bin "ch8summaryex" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ch8summaryex-2674573841b485a1)
[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" "f1cb7e4a478aef5f9100712851a995f13e2bf0b3103c4936d8576b1221319c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1cb7e4a478aef5f9100712851a995f13e2bf0b3103c4936d8576b1221319c20", kill_on_drop: false }`
[INFO] [stdout] f1cb7e4a478aef5f9100712851a995f13e2bf0b3103c4936d8576b1221319c20