[INFO] fetching crate iza 0.1.0...
[INFO] testing iza-0.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate iza 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate iza 0.1.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iza 0.1.0
[INFO] finished tweaking crates.io crate iza 0.1.0
[INFO] tweaked toml for crates.io crate iza 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", 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] cfa7d4dffa9158cfea95e69207809c4365f81622053aca6e308383c03640d440
[INFO] running `Command { std: "docker" "start" "-a" "cfa7d4dffa9158cfea95e69207809c4365f81622053aca6e308383c03640d440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfa7d4dffa9158cfea95e69207809c4365f81622053aca6e308383c03640d440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa7d4dffa9158cfea95e69207809c4365f81622053aca6e308383c03640d440", kill_on_drop: false }`
[INFO] [stdout] cfa7d4dffa9158cfea95e69207809c4365f81622053aca6e308383c03640d440
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "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] aec9fd9b70e2adae2b5950951a24139f80186b1a22ea40618b4abf8e3d76a77e
[INFO] running `Command { std: "docker" "start" "-a" "aec9fd9b70e2adae2b5950951a24139f80186b1a22ea40618b4abf8e3d76a77e", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures v0.1.28
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling blake2 v0.8.1
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling iza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/package.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     name: PackageName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id_string`
[INFO] [stdout]  --> src/package/command_id.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     id_string: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name_string`
[INFO] [stdout]  --> src/package/package_name.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     name_string: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]    --> src/resource.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     id: ExecutorID,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `execution_function`
[INFO] [stdout]  --> src/resource/execution.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     execution_function: F,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.76s
[INFO] running `Command { std: "docker" "inspect" "aec9fd9b70e2adae2b5950951a24139f80186b1a22ea40618b4abf8e3d76a77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec9fd9b70e2adae2b5950951a24139f80186b1a22ea40618b4abf8e3d76a77e", kill_on_drop: false }`
[INFO] [stdout] aec9fd9b70e2adae2b5950951a24139f80186b1a22ea40618b4abf8e3d76a77e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ac757ffa68fae60aafc42e0422287974cafcb62a6e704d854efc453984e4f63
[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" "7ac757ffa68fae60aafc42e0422287974cafcb62a6e704d854efc453984e4f63", kill_on_drop: false }`
[INFO] [stderr]    Compiling iza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/package.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     name: PackageName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id_string`
[INFO] [stdout]  --> src/package/command_id.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     id_string: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name_string`
[INFO] [stdout]  --> src/package/package_name.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     name_string: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]    --> src/resource.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     id: ExecutorID,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `execution_function`
[INFO] [stdout]  --> src/resource/execution.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     execution_function: F,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/package.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     name: PackageName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id_string`
[INFO] [stdout]  --> src/package/command_id.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     id_string: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name_string`
[INFO] [stdout]  --> src/package/package_name.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     name_string: String,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]    --> src/resource.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     id: ExecutorID,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `execution_function`
[INFO] [stdout]  --> src/resource/execution.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     execution_function: F,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "7ac757ffa68fae60aafc42e0422287974cafcb62a6e704d854efc453984e4f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac757ffa68fae60aafc42e0422287974cafcb62a6e704d854efc453984e4f63", kill_on_drop: false }`
[INFO] [stdout] 7ac757ffa68fae60aafc42e0422287974cafcb62a6e704d854efc453984e4f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bbbb78d26a0a287fe22980df9dad4c47ac335f54405dc821454fe711d5a20b23
[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" "bbbb78d26a0a287fe22980df9dad4c47ac335f54405dc821454fe711d5a20b23", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/package.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     name: PackageName,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id_string`
[INFO] [stderr]  --> src/package/command_id.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     id_string: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name_string`
[INFO] [stderr]  --> src/package/package_name.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     name_string: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/resource.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     id: ExecutorID,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `execution_function`
[INFO] [stderr]  --> src/resource/execution.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     execution_function: F,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/package.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     name: PackageName,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id_string`
[INFO] [stderr]  --> src/package/command_id.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     id_string: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name_string`
[INFO] [stderr]  --> src/package/package_name.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     name_string: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/resource.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     id: ExecutorID,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `execution_function`
[INFO] [stderr]  --> src/resource/execution.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     execution_function: F,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/iza-0c80f76d56873ae3
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iza
[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 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bbbb78d26a0a287fe22980df9dad4c47ac335f54405dc821454fe711d5a20b23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbbb78d26a0a287fe22980df9dad4c47ac335f54405dc821454fe711d5a20b23", kill_on_drop: false }`
[INFO] [stdout] bbbb78d26a0a287fe22980df9dad4c47ac335f54405dc821454fe711d5a20b23
