[INFO] fetching crate vacuum 0.1.2...
[INFO] testing vacuum-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate vacuum 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate vacuum 0.1.2 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 crates.io crate vacuum 0.1.2
[INFO] finished tweaking crates.io crate vacuum 0.1.2
[INFO] tweaked toml for crates.io crate vacuum 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate vacuum 0.1.2 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.65
[INFO] [stderr]   Downloaded cc v1.0.58
[INFO] [stderr]   Downloaded ureq v1.3.0
[INFO] [stderr]   Downloaded chrono v0.4.13
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.65
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.65
[INFO] [stderr]   Downloaded web-sys v0.3.42
[INFO] [stderr]   Downloaded js-sys v0.3.42
[INFO] [stderr]   Downloaded syn v1.0.34
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.65
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] dda9473db8f626679a32c66d40a0ccad2de63bf32d806e2dfc702cb9e86c1509
[INFO] running `Command { std: "docker" "start" "-a" "dda9473db8f626679a32c66d40a0ccad2de63bf32d806e2dfc702cb9e86c1509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dda9473db8f626679a32c66d40a0ccad2de63bf32d806e2dfc702cb9e86c1509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda9473db8f626679a32c66d40a0ccad2de63bf32d806e2dfc702cb9e86c1509", kill_on_drop: false }`
[INFO] [stdout] dda9473db8f626679a32c66d40a0ccad2de63bf32d806e2dfc702cb9e86c1509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 65b175f9d4edf3bf566d77e9d72db8c8c571ec41d1019b8e6828704ed227fdba
[INFO] running `Command { std: "docker" "start" "-a" "65b175f9d4edf3bf566d77e9d72db8c8c571ec41d1019b8e6828704ed227fdba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.72
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling cc v1.0.58
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling ring v0.16.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling rustls v0.17.0
[INFO] [stderr]    Compiling webpki-roots v0.19.0
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.4.8
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling cookie v0.13.3
[INFO] [stderr]    Compiling ureq v1.3.0
[INFO] [stderr]    Compiling structopt v0.3.15
[INFO] [stderr]    Compiling vacuum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `offset`
[INFO] [stdout]   --> src/launch_library.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     offset: 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: `count`
[INFO] [stdout]   --> src/launch_library.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `total`
[INFO] [stdout]   --> src/launch_library.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     total: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/launch_library.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     id: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `net`
[INFO] [stdout]   --> src/launch_library.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     net: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tbddate`
[INFO] [stdout]   --> src/launch_library.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     tbddate: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]    --> src/launch_library.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     id: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `configuration`
[INFO] [stdout]    --> src/launch_library.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     configuration: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]    --> src/launch_library.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     id: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/launch_library.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.68s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: time-macros-impl v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7`
[INFO] running `Command { std: "docker" "inspect" "65b175f9d4edf3bf566d77e9d72db8c8c571ec41d1019b8e6828704ed227fdba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65b175f9d4edf3bf566d77e9d72db8c8c571ec41d1019b8e6828704ed227fdba", kill_on_drop: false }`
[INFO] [stdout] 65b175f9d4edf3bf566d77e9d72db8c8c571ec41d1019b8e6828704ed227fdba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 9b8544820b47d4f06296064bbd21936ee35fc15f1021e23c849ee72e8c7f2d90
[INFO] running `Command { std: "docker" "start" "-a" "9b8544820b47d4f06296064bbd21936ee35fc15f1021e23c849ee72e8c7f2d90", kill_on_drop: false }`
[INFO] [stderr]    Compiling vacuum v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `offset`
[INFO] [stdout]   --> src/launch_library.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     offset: 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: `count`
[INFO] [stdout]   --> src/launch_library.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `total`
[INFO] [stdout]   --> src/launch_library.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     total: u32,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/launch_library.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     id: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `net`
[INFO] [stdout]   --> src/launch_library.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     net: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tbddate`
[INFO] [stdout]   --> src/launch_library.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     tbddate: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]    --> src/launch_library.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 |     id: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `configuration`
[INFO] [stdout]    --> src/launch_library.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     configuration: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]    --> src/launch_library.rs:110:5
[INFO] [stdout]     |
[INFO] [stdout] 110 |     id: u32,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]    --> src/launch_library.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     name: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: time-macros-impl v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "9b8544820b47d4f06296064bbd21936ee35fc15f1021e23c849ee72e8c7f2d90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b8544820b47d4f06296064bbd21936ee35fc15f1021e23c849ee72e8c7f2d90", kill_on_drop: false }`
[INFO] [stdout] 9b8544820b47d4f06296064bbd21936ee35fc15f1021e23c849ee72e8c7f2d90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 1853922019b4c80ac5246871e86466edfa4abdb5033a718457113a896d2681d4
[INFO] running `Command { std: "docker" "start" "-a" "1853922019b4c80ac5246871e86466edfa4abdb5033a718457113a896d2681d4", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `offset`
[INFO] [stderr]   --> src/launch_library.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     offset: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `count`
[INFO] [stderr]   --> src/launch_library.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     count: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `total`
[INFO] [stderr]   --> src/launch_library.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     total: u32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]   --> src/launch_library.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     id: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `net`
[INFO] [stderr]   --> src/launch_library.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     net: String,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tbddate`
[INFO] [stderr]   --> src/launch_library.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     tbddate: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/launch_library.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     id: u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `configuration`
[INFO] [stderr]    --> src/launch_library.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     configuration: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]    --> src/launch_library.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     id: u32,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]    --> src/launch_library.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vacuum` (bin "vacuum" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: time-macros-impl v0.1.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 9`
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vacuum-e71751b6072f77b2)
[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" "1853922019b4c80ac5246871e86466edfa4abdb5033a718457113a896d2681d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1853922019b4c80ac5246871e86466edfa4abdb5033a718457113a896d2681d4", kill_on_drop: false }`
[INFO] [stdout] 1853922019b4c80ac5246871e86466edfa4abdb5033a718457113a896d2681d4