[INFO] fetching crate vectorize 0.2.0...
[INFO] testing vectorize-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate vectorize 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate vectorize 0.2.0
[INFO] finished tweaking crates.io crate vectorize 0.2.0
[INFO] tweaked toml for crates.io crate vectorize 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vectorize 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cbf1f2aaf348f37d20ac3d989c70045e69d2cc77d54928863445c142956791e
[INFO] running `Command { std: "docker" "start" "-a" "9cbf1f2aaf348f37d20ac3d989c70045e69d2cc77d54928863445c142956791e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cbf1f2aaf348f37d20ac3d989c70045e69d2cc77d54928863445c142956791e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cbf1f2aaf348f37d20ac3d989c70045e69d2cc77d54928863445c142956791e", kill_on_drop: false }`
[INFO] [stdout] 9cbf1f2aaf348f37d20ac3d989c70045e69d2cc77d54928863445c142956791e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 135bb09dda831954ebbbb646f109cf22e8de507c10397ec4a13a1ea3fd664669
[INFO] running `Command { std: "docker" "start" "-a" "135bb09dda831954ebbbb646f109cf22e8de507c10397ec4a13a1ea3fd664669", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling vectorize v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.04s
[INFO] running `Command { std: "docker" "inspect" "135bb09dda831954ebbbb646f109cf22e8de507c10397ec4a13a1ea3fd664669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "135bb09dda831954ebbbb646f109cf22e8de507c10397ec4a13a1ea3fd664669", kill_on_drop: false }`
[INFO] [stdout] 135bb09dda831954ebbbb646f109cf22e8de507c10397ec4a13a1ea3fd664669
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec53db61a6bf65b3ebe87743b140eaaccd441fd98f7435933d1074db977d442f
[INFO] running `Command { std: "docker" "start" "-a" "ec53db61a6bf65b3ebe87743b140eaaccd441fd98f7435933d1074db977d442f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling vectorize v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Requirement` is never used
[INFO] [stdout]   --> src/bypass.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 |     trait Requirement:
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ComplexSpec` is never used
[INFO] [stdout]   --> src/bypass.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |     trait ComplexSpec: Requirement {}
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyComplexType` is never constructed
[INFO] [stdout]   --> src/bypass.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     struct MyComplexType<T: ComplexSpec> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "ec53db61a6bf65b3ebe87743b140eaaccd441fd98f7435933d1074db977d442f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec53db61a6bf65b3ebe87743b140eaaccd441fd98f7435933d1074db977d442f", kill_on_drop: false }`
[INFO] [stdout] ec53db61a6bf65b3ebe87743b140eaaccd441fd98f7435933d1074db977d442f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3a49f34d99834a19d795e08c81bb20c020c85f5b1f8cf2a12bfbdbd2c86cfd4
[INFO] running `Command { std: "docker" "start" "-a" "a3a49f34d99834a19d795e08c81bb20c020c85f5b1f8cf2a12bfbdbd2c86cfd4", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Requirement` is never used
[INFO] [stderr]   --> src/bypass.rs:26:11
[INFO] [stderr]    |
[INFO] [stderr] 26 |     trait Requirement:
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ComplexSpec` is never used
[INFO] [stderr]   --> src/bypass.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 31 |     trait ComplexSpec: Requirement {}
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyComplexType` is never constructed
[INFO] [stderr]   --> src/bypass.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     struct MyComplexType<T: ComplexSpec> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vectorize` (lib test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vectorize-f1ad344c0c4706ee)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vectorize
[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" "a3a49f34d99834a19d795e08c81bb20c020c85f5b1f8cf2a12bfbdbd2c86cfd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a49f34d99834a19d795e08c81bb20c020c85f5b1f8cf2a12bfbdbd2c86cfd4", kill_on_drop: false }`
[INFO] [stdout] a3a49f34d99834a19d795e08c81bb20c020c85f5b1f8cf2a12bfbdbd2c86cfd4