[INFO] cloning repository https://github.com/nacmartin/bergamot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nacmartin/bergamot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnacmartin%2Fbergamot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnacmartin%2Fbergamot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e873b310c942ecc0aa8cfd644a94516b8cdb5ff
[INFO] testing nacmartin/bergamot 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%2Fnacmartin%2Fbergamot" "/workspace/builds/worker-57/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nacmartin/bergamot 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/nacmartin/bergamot
[INFO] finished tweaking git repo https://github.com/nacmartin/bergamot
[INFO] tweaked toml for git repo https://github.com/nacmartin/bergamot written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate git repo https://github.com/nacmartin/bergamot 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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] b246f61da98c83eb952e482dae73e1ee0ba939a0064e4e539bb5101041e3b305
[INFO] running `Command { std: "docker" "start" "-a" "b246f61da98c83eb952e482dae73e1ee0ba939a0064e4e539bb5101041e3b305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b246f61da98c83eb952e482dae73e1ee0ba939a0064e4e539bb5101041e3b305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b246f61da98c83eb952e482dae73e1ee0ba939a0064e4e539bb5101041e3b305", kill_on_drop: false }`
[INFO] [stdout] b246f61da98c83eb952e482dae73e1ee0ba939a0064e4e539bb5101041e3b305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 8c13c6908e5a8135273692a20a8728a088c1cd44759a5bb9b9f711c818bfa20d
[INFO] running `Command { std: "docker" "start" "-a" "8c13c6908e5a8135273692a20a8728a088c1cd44759a5bb9b9f711c818bfa20d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bergamot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/item.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Index`
[INFO] [stdout]  --> src/index.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Index {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/index.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 |   pub fn new(property: String) -> Index {
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/item.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   id: u32,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Boolean`
[INFO] [stdout]   --> src/item.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 |   Boolean,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Text`
[INFO] [stdout]   --> src/item.rs:28:3
[INFO] [stdout]    |
[INFO] [stdout] 28 |   Text,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Integer`
[INFO] [stdout]   --> src/item.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |   Integer,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_type`
[INFO] [stdout]   --> src/item.rs:35:3
[INFO] [stdout]    |
[INFO] [stdout] 35 |   data_type: Type,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u32_to_bytes`
[INFO] [stdout]   --> src/item.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn u32_to_bytes(wat: u32) -> [u8; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "8c13c6908e5a8135273692a20a8728a088c1cd44759a5bb9b9f711c818bfa20d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c13c6908e5a8135273692a20a8728a088c1cd44759a5bb9b9f711c818bfa20d", kill_on_drop: false }`
[INFO] [stdout] 8c13c6908e5a8135273692a20a8728a088c1cd44759a5bb9b9f711c818bfa20d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 5213971ed697b35437003a7f467c1be33a79bcd5af35887199f6b336371180ab
[INFO] running `Command { std: "docker" "start" "-a" "5213971ed697b35437003a7f467c1be33a79bcd5af35887199f6b336371180ab", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/item.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Index`
[INFO] [stdout]  --> src/index.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Index {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/index.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 |   pub fn new(property: String) -> Index {
[INFO] [stdout]   |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/item.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   id: u32,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bergamot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Boolean`
[INFO] [stdout]   --> src/item.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 |   Boolean,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Text`
[INFO] [stdout]   --> src/item.rs:28:3
[INFO] [stdout]    |
[INFO] [stdout] 28 |   Text,
[INFO] [stdout]    |   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Integer`
[INFO] [stdout]   --> src/item.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |   Integer,
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_type`
[INFO] [stdout]   --> src/item.rs:35:3
[INFO] [stdout]    |
[INFO] [stdout] 35 |   data_type: Type,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `u32_to_bytes`
[INFO] [stdout]   --> src/item.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn u32_to_bytes(wat: u32) -> [u8; 4] {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::size_of`
[INFO] [stdout]  --> src/item.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::mem::size_of;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]  --> src/item.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 |   id: u32,
[INFO] [stdout]   |   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data_type`
[INFO] [stdout]   --> src/item.rs:35:3
[INFO] [stdout]    |
[INFO] [stdout] 35 |   data_type: Type,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "5213971ed697b35437003a7f467c1be33a79bcd5af35887199f6b336371180ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5213971ed697b35437003a7f467c1be33a79bcd5af35887199f6b336371180ab", kill_on_drop: false }`
[INFO] [stdout] 5213971ed697b35437003a7f467c1be33a79bcd5af35887199f6b336371180ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 17a5b2d3f608c3e73e31a12e0f32dcc99566dd0ec1608843e91f98239a3be0cd
[INFO] running `Command { std: "docker" "start" "-a" "17a5b2d3f608c3e73e31a12e0f32dcc99566dd0ec1608843e91f98239a3be0cd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]  --> src/item.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::mem::size_of;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Index`
[INFO] [stderr]  --> src/index.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Index {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]  --> src/index.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 |   pub fn new(property: String) -> Index {
[INFO] [stderr]   |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]  --> src/item.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 5 |   id: u32,
[INFO] [stderr]   |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]   --> src/item.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 |   Boolean,
[INFO] [stderr]    |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Text`
[INFO] [stderr]   --> src/item.rs:28:3
[INFO] [stderr]    |
[INFO] [stderr] 28 |   Text,
[INFO] [stderr]    |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]   --> src/item.rs:29:3
[INFO] [stderr]    |
[INFO] [stderr] 29 |   Integer,
[INFO] [stderr]    |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data_type`
[INFO] [stderr]   --> src/item.rs:35:3
[INFO] [stderr]    |
[INFO] [stderr] 35 |   data_type: Type,
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `u32_to_bytes`
[INFO] [stderr]   --> src/item.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn u32_to_bytes(wat: u32) -> [u8; 4] {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bergamot` (lib) generated 9 warnings
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]  --> src/item.rs:5:3
[INFO] [stderr]   |
[INFO] [stderr] 5 |   id: u32,
[INFO] [stderr]   |   ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bergamot` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.67s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bergamot-6be1bb929309ec64)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test index::tests::can_build ... ok
[INFO] [stdout] test item::tests::can_add_boolean ... ok
[INFO] [stdout] test item::tests::can_add_integer ... ok
[INFO] [stdout] test item::tests::can_add_text ... ok
[INFO] [stdout] test item::tests::can_build ... ok
[INFO] [stdout] test tests::can_add ... ok
[INFO] [stdout] test tests::can_build ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bergamot-fb47feab4ef6a7c5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bergamot
[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] [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" "17a5b2d3f608c3e73e31a12e0f32dcc99566dd0ec1608843e91f98239a3be0cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a5b2d3f608c3e73e31a12e0f32dcc99566dd0ec1608843e91f98239a3be0cd", kill_on_drop: false }`
[INFO] [stdout] 17a5b2d3f608c3e73e31a12e0f32dcc99566dd0ec1608843e91f98239a3be0cd