[INFO] fetching crate assemblylift-iomod-s3-guest 0.1.1...
[INFO] testing assemblylift-iomod-s3-guest-0.1.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate assemblylift-iomod-s3-guest 0.1.1 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate assemblylift-iomod-s3-guest 0.1.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate assemblylift-iomod-s3-guest 0.1.1
[INFO] finished tweaking crates.io crate assemblylift-iomod-s3-guest 0.1.1
[INFO] tweaked toml for crates.io crate assemblylift-iomod-s3-guest 0.1.1 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb55b603aefb8100901090e84420d250f39feb59bf5815eb79d5e598638a7305
[INFO] running `Command { std: "docker" "start" "-a" "fb55b603aefb8100901090e84420d250f39feb59bf5815eb79d5e598638a7305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb55b603aefb8100901090e84420d250f39feb59bf5815eb79d5e598638a7305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb55b603aefb8100901090e84420d250f39feb59bf5815eb79d5e598638a7305", kill_on_drop: false }`
[INFO] [stdout] fb55b603aefb8100901090e84420d250f39feb59bf5815eb79d5e598638a7305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7709054f3c0078e425fe217803efdebea635f0a65d4f7c7ea3bed70bd9886709
[INFO] running `Command { std: "docker" "start" "-a" "7709054f3c0078e425fe217803efdebea635f0a65d4f7c7ea3bed70bd9886709", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling futures-sink v0.3.16
[INFO] [stderr]    Compiling futures-io v0.3.16
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling assemblylift-core-iomod-guest v0.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling futures-executor v0.3.16
[INFO] [stderr]    Compiling futures v0.3.16
[INFO] [stderr]    Compiling assemblylift-core-io-common v0.3.0
[INFO] [stderr]    Compiling assemblylift-core-io-guest v0.3.1
[INFO] [stderr]    Compiling assemblylift-iomod-s3-guest v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::xml_util::error::*`
[INFO] [stdout]   --> src/structs.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::xml_util::error::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `find_start_element`, `write_characters_element`
[INFO] [stdout]   --> src/structs.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     deserialize_elements, find_start_element, skip_tree, write_characters_element, deserialize_primitive
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `XmlResponse`
[INFO] [stdout]   --> src/structs.rs:14:56
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::xml_util::util::{Next, Peek, XmlParseError, XmlResponse};
[INFO] [stdout]    |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventReader`, `ParserConfig`
[INFO] [stdout]   --> src/xml_util/util.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use xml::reader::{EventReader, Events, ParserConfig, XmlEvent};
[INFO] [stdout]    |                   ^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown`
[INFO] [stdout]   --> src/xml_util/error.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 unknown => {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.31s
[INFO] running `Command { std: "docker" "inspect" "7709054f3c0078e425fe217803efdebea635f0a65d4f7c7ea3bed70bd9886709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7709054f3c0078e425fe217803efdebea635f0a65d4f7c7ea3bed70bd9886709", kill_on_drop: false }`
[INFO] [stdout] 7709054f3c0078e425fe217803efdebea635f0a65d4f7c7ea3bed70bd9886709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8298e8f34b15b92ccdb1d521a07097b39ffb0290d9c0938eaa2e619ffa733b71
[INFO] running `Command { std: "docker" "start" "-a" "8298e8f34b15b92ccdb1d521a07097b39ffb0290d9c0938eaa2e619ffa733b71", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::xml_util::error::*`
[INFO] [stdout]   --> src/structs.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::xml_util::error::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling assemblylift-iomod-s3-guest v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `find_start_element`, `write_characters_element`
[INFO] [stdout]   --> src/structs.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     deserialize_elements, find_start_element, skip_tree, write_characters_element, deserialize_primitive
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `XmlResponse`
[INFO] [stdout]   --> src/structs.rs:14:56
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::xml_util::util::{Next, Peek, XmlParseError, XmlResponse};
[INFO] [stdout]    |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventReader`, `ParserConfig`
[INFO] [stdout]   --> src/xml_util/util.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use xml::reader::{EventReader, Events, ParserConfig, XmlEvent};
[INFO] [stdout]    |                   ^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown`
[INFO] [stdout]   --> src/xml_util/error.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 unknown => {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::xml_util::error::*`
[INFO] [stdout]   --> src/structs.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::xml_util::error::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `find_start_element`, `write_characters_element`
[INFO] [stdout]   --> src/structs.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 |     deserialize_elements, find_start_element, skip_tree, write_characters_element, deserialize_primitive
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `XmlResponse`
[INFO] [stdout]   --> src/structs.rs:14:56
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::xml_util::util::{Next, Peek, XmlParseError, XmlResponse};
[INFO] [stdout]    |                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EventReader`, `ParserConfig`
[INFO] [stdout]   --> src/xml_util/util.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 | use xml::reader::{EventReader, Events, ParserConfig, XmlEvent};
[INFO] [stdout]    |                   ^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unknown`
[INFO] [stdout]   --> src/xml_util/error.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 unknown => {
[INFO] [stdout]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.66s
[INFO] running `Command { std: "docker" "inspect" "8298e8f34b15b92ccdb1d521a07097b39ffb0290d9c0938eaa2e619ffa733b71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8298e8f34b15b92ccdb1d521a07097b39ffb0290d9c0938eaa2e619ffa733b71", kill_on_drop: false }`
[INFO] [stdout] 8298e8f34b15b92ccdb1d521a07097b39ffb0290d9c0938eaa2e619ffa733b71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9ccd777ec74ab9085a1830c82cf2244575ac4c028c9e23274a0378e132327b55
[INFO] running `Command { std: "docker" "start" "-a" "9ccd777ec74ab9085a1830c82cf2244575ac4c028c9e23274a0378e132327b55", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::xml_util::error::*`
[INFO] [stderr]   --> src/structs.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::xml_util::error::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `find_start_element`, `write_characters_element`
[INFO] [stderr]   --> src/structs.rs:12:27
[INFO] [stderr]    |
[INFO] [stderr] 12 |     deserialize_elements, find_start_element, skip_tree, write_characters_element, deserialize_primitive
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^             ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `XmlResponse`
[INFO] [stderr]   --> src/structs.rs:14:56
[INFO] [stderr]    |
[INFO] [stderr] 14 | use crate::xml_util::util::{Next, Peek, XmlParseError, XmlResponse};
[INFO] [stderr]    |                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `EventReader`, `ParserConfig`
[INFO] [stderr]   --> src/xml_util/util.rs:11:19
[INFO] [stderr]    |
[INFO] [stderr] 11 | use xml::reader::{EventReader, Events, ParserConfig, XmlEvent};
[INFO] [stderr]    |                   ^^^^^^^^^^^          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `unknown`
[INFO] [stderr]   --> src/xml_util/error.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 unknown => {
[INFO] [stderr]    |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_unknown`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `assemblylift-iomod-s3-guest` (lib) generated 5 warnings
[INFO] [stderr] warning: `assemblylift-iomod-s3-guest` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/assemblylift_iomod_s3_guest-988d443ba9ecb7a0)
[INFO] [stderr]    Doc-tests assemblylift-iomod-s3-guest
[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] [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" "9ccd777ec74ab9085a1830c82cf2244575ac4c028c9e23274a0378e132327b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccd777ec74ab9085a1830c82cf2244575ac4c028c9e23274a0378e132327b55", kill_on_drop: false }`
[INFO] [stdout] 9ccd777ec74ab9085a1830c82cf2244575ac4c028c9e23274a0378e132327b55
