[INFO] fetching crate transmutter 0.1.0...
[INFO] testing transmutter-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate transmutter 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate transmutter 0.1.0
[INFO] finished tweaking crates.io crate transmutter 0.1.0
[INFO] tweaked toml for crates.io crate transmutter 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate transmutter 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9edfe1bc0bc89ed06091859def40e8b9ee5e1465da99ec3f80e021f92629b039
[INFO] running `Command { std: "docker" "start" "-a" "9edfe1bc0bc89ed06091859def40e8b9ee5e1465da99ec3f80e021f92629b039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9edfe1bc0bc89ed06091859def40e8b9ee5e1465da99ec3f80e021f92629b039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9edfe1bc0bc89ed06091859def40e8b9ee5e1465da99ec3f80e021f92629b039", kill_on_drop: false }`
[INFO] [stdout] 9edfe1bc0bc89ed06091859def40e8b9ee5e1465da99ec3f80e021f92629b039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2380818ca67d0717af9e050a19decdd7bc7218857bd7b6dea452e1d19a127180
[INFO] running `Command { std: "docker" "start" "-a" "2380818ca67d0717af9e050a19decdd7bc7218857bd7b6dea452e1d19a127180", kill_on_drop: false }`
[INFO] [stderr]    Compiling transmutter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "2380818ca67d0717af9e050a19decdd7bc7218857bd7b6dea452e1d19a127180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2380818ca67d0717af9e050a19decdd7bc7218857bd7b6dea452e1d19a127180", kill_on_drop: false }`
[INFO] [stdout] 2380818ca67d0717af9e050a19decdd7bc7218857bd7b6dea452e1d19a127180
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cd0c30305f17897e5503d91a97af0fa28bd87e6cb7b16b5c42d09425bc6aca3
[INFO] running `Command { std: "docker" "start" "-a" "9cd0c30305f17897e5503d91a97af0fa28bd87e6cb7b16b5c42d09425bc6aca3", kill_on_drop: false }`
[INFO] [stderr]    Compiling transmutter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `type_name_of_val` and `type_name`
[INFO] [stdout]   --> src/lib.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use std::any::{type_name, type_name_of_val};
[INFO] [stdout]    |                    ^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "9cd0c30305f17897e5503d91a97af0fa28bd87e6cb7b16b5c42d09425bc6aca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd0c30305f17897e5503d91a97af0fa28bd87e6cb7b16b5c42d09425bc6aca3", kill_on_drop: false }`
[INFO] [stdout] 9cd0c30305f17897e5503d91a97af0fa28bd87e6cb7b16b5c42d09425bc6aca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65bfbaf60a9e3b2474b288116276ae97b8fd8eef73fd88a6f2e19310f8d5ef8b
[INFO] running `Command { std: "docker" "start" "-a" "65bfbaf60a9e3b2474b288116276ae97b8fd8eef73fd88a6f2e19310f8d5ef8b", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `type_name_of_val` and `type_name`
[INFO] [stderr]   --> src/lib.rs:20:20
[INFO] [stderr]    |
[INFO] [stderr] 20 |     use std::any::{type_name, type_name_of_val};
[INFO] [stderr]    |                    ^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `transmutter` (lib test) generated 1 warning (run `cargo fix --lib -p transmutter --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/transmutter-3b930e66d53f7e84)
[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 transmutter
[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" "65bfbaf60a9e3b2474b288116276ae97b8fd8eef73fd88a6f2e19310f8d5ef8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65bfbaf60a9e3b2474b288116276ae97b8fd8eef73fd88a6f2e19310f8d5ef8b", kill_on_drop: false }`
[INFO] [stdout] 65bfbaf60a9e3b2474b288116276ae97b8fd8eef73fd88a6f2e19310f8d5ef8b