[INFO] fetching crate union-utils 0.1.5...
[INFO] testing union-utils-0.1.5 against 1.60.0 for beta-1.61-1
[INFO] extracting crate union-utils 0.1.5 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate union-utils 0.1.5 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate union-utils 0.1.5
[INFO] finished tweaking crates.io crate union-utils 0.1.5
[INFO] tweaked toml for crates.io crate union-utils 0.1.5 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
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[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded beef v0.5.1
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[INFO] [stderr]   Downloaded lalrpop-util v0.19.7
[INFO] [stderr]   Downloaded candid_derive v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1cfd1a0bcab026cf337bab20d6dae1cc04e2af320f281e50f44a04ba3324758
[INFO] running `Command { std: "docker" "start" "-a" "b1cfd1a0bcab026cf337bab20d6dae1cc04e2af320f281e50f44a04ba3324758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1cfd1a0bcab026cf337bab20d6dae1cc04e2af320f281e50f44a04ba3324758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1cfd1a0bcab026cf337bab20d6dae1cc04e2af320f281e50f44a04ba3324758", kill_on_drop: false }`
[INFO] [stdout] b1cfd1a0bcab026cf337bab20d6dae1cc04e2af320f281e50f44a04ba3324758
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 732b4e20b1c7a8fd0238d640f33b55fa933ced429820ea7ff3148351f7cd2448
[INFO] running `Command { std: "docker" "start" "-a" "732b4e20b1c7a8fd0238d640f33b55fa933ced429820ea7ff3148351f7cd2448", 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] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling string_cache v0.8.4
[INFO] [stderr]    Compiling lalrpop-util v0.19.7
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling pretty v0.10.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling lalrpop v0.19.7
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]    Compiling candid_derive v0.4.5
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling logos v0.12.0
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling ic-types v0.3.0
[INFO] [stderr]    Compiling candid v0.7.14
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling num_enum_derive v0.5.7
[INFO] [stderr]    Compiling num_enum v0.5.7
[INFO] [stderr]    Compiling ic-cdk v0.3.3
[INFO] [stderr]    Compiling union-utils v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `install` should have an upper camel case name
[INFO] [stdout]   --> src/management_canister_client.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     install,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Install`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `reinstall` should have an upper camel case name
[INFO] [stdout]   --> src/management_canister_client.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     reinstall,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Reinstall`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `upgrade` should have an upper camel case name
[INFO] [stdout]   --> src/management_canister_client.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     upgrade,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Upgrade`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.93s
[INFO] running `Command { std: "docker" "inspect" "732b4e20b1c7a8fd0238d640f33b55fa933ced429820ea7ff3148351f7cd2448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732b4e20b1c7a8fd0238d640f33b55fa933ced429820ea7ff3148351f7cd2448", kill_on_drop: false }`
[INFO] [stdout] 732b4e20b1c7a8fd0238d640f33b55fa933ced429820ea7ff3148351f7cd2448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d8e84a60a38164d63d8dc24b26f21dbedbab063873352e298fd64d177e56ad4
[INFO] running `Command { std: "docker" "start" "-a" "5d8e84a60a38164d63d8dc24b26f21dbedbab063873352e298fd64d177e56ad4", kill_on_drop: false }`
[INFO] [stderr]    Compiling union-utils v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `install` should have an upper camel case name
[INFO] [stdout]   --> src/management_canister_client.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     install,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Install`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `reinstall` should have an upper camel case name
[INFO] [stdout]   --> src/management_canister_client.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     reinstall,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Reinstall`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `upgrade` should have an upper camel case name
[INFO] [stdout]   --> src/management_canister_client.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     upgrade,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Upgrade`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `install` should have an upper camel case name
[INFO] [stdout]   --> src/management_canister_client.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     install,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Install`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `reinstall` should have an upper camel case name
[INFO] [stdout]   --> src/management_canister_client.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     reinstall,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Reinstall`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `upgrade` should have an upper camel case name
[INFO] [stdout]   --> src/management_canister_client.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     upgrade,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Upgrade`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "5d8e84a60a38164d63d8dc24b26f21dbedbab063873352e298fd64d177e56ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8e84a60a38164d63d8dc24b26f21dbedbab063873352e298fd64d177e56ad4", kill_on_drop: false }`
[INFO] [stdout] 5d8e84a60a38164d63d8dc24b26f21dbedbab063873352e298fd64d177e56ad4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0bce01d8e3b28fda74a7a929c42a5e3586084aafda409b80fa9a7a26da43e091
[INFO] running `Command { std: "docker" "start" "-a" "0bce01d8e3b28fda74a7a929c42a5e3586084aafda409b80fa9a7a26da43e091", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: variant `install` should have an upper camel case name
[INFO] [stderr]   --> src/management_canister_client.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     install,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Install`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `reinstall` should have an upper camel case name
[INFO] [stderr]   --> src/management_canister_client.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     reinstall,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Reinstall`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `upgrade` should have an upper camel case name
[INFO] [stderr]   --> src/management_canister_client.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     upgrade,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Upgrade`
[INFO] [stderr] 
[INFO] [stderr] warning: `union-utils` (lib) generated 3 warnings
[INFO] [stderr] warning: `union-utils` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/union_utils-b687a45d0484efa1)
[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] [stderr]    Doc-tests union-utils
[INFO] [stderr] warning: variant `install` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/management_canister_client.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     install,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Install`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `reinstall` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/management_canister_client.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     reinstall,
[INFO] [stderr]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `Reinstall`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `upgrade` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/management_canister_client.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     upgrade,
[INFO] [stderr]    |     ^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Upgrade`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[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" "0bce01d8e3b28fda74a7a929c42a5e3586084aafda409b80fa9a7a26da43e091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bce01d8e3b28fda74a7a929c42a5e3586084aafda409b80fa9a7a26da43e091", kill_on_drop: false }`
[INFO] [stdout] 0bce01d8e3b28fda74a7a929c42a5e3586084aafda409b80fa9a7a26da43e091