[INFO] fetching crate collect_exact 0.1.1...
[INFO] testing collect_exact-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate collect_exact 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate collect_exact 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate collect_exact 0.1.1
[INFO] tweaked toml for crates.io crate collect_exact 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate collect_exact 0.1.1 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] crate crates.io crate collect_exact 0.1.1 already has a lockfile, it will not be regenerated
[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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1fa64897ffa0fb9dc188993a45291dfdf27d40e9f7507de50937f818d4c496b0
[INFO] running `Command { std: "docker" "start" "-a" "1fa64897ffa0fb9dc188993a45291dfdf27d40e9f7507de50937f818d4c496b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fa64897ffa0fb9dc188993a45291dfdf27d40e9f7507de50937f818d4c496b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fa64897ffa0fb9dc188993a45291dfdf27d40e9f7507de50937f818d4c496b0", kill_on_drop: false }`
[INFO] [stdout] 1fa64897ffa0fb9dc188993a45291dfdf27d40e9f7507de50937f818d4c496b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d4625c409bc6d17f9ccd00a3cea8cccf76c1efb0ceadc9b9758285cfc2361fb5
[INFO] running `Command { std: "docker" "start" "-a" "d4625c409bc6d17f9ccd00a3cea8cccf76c1efb0ceadc9b9758285cfc2361fb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling collect_exact v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "d4625c409bc6d17f9ccd00a3cea8cccf76c1efb0ceadc9b9758285cfc2361fb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4625c409bc6d17f9ccd00a3cea8cccf76c1efb0ceadc9b9758285cfc2361fb5", kill_on_drop: false }`
[INFO] [stdout] d4625c409bc6d17f9ccd00a3cea8cccf76c1efb0ceadc9b9758285cfc2361fb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 873c991f8add1e1ac23c4a3bed00f48c3b6b7edaab515d01301ce255cb4b54ef
[INFO] running `Command { std: "docker" "start" "-a" "873c991f8add1e1ac23c4a3bed00f48c3b6b7edaab515d01301ce255cb4b54ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling collect_exact v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "873c991f8add1e1ac23c4a3bed00f48c3b6b7edaab515d01301ce255cb4b54ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "873c991f8add1e1ac23c4a3bed00f48c3b6b7edaab515d01301ce255cb4b54ef", kill_on_drop: false }`
[INFO] [stdout] 873c991f8add1e1ac23c4a3bed00f48c3b6b7edaab515d01301ce255cb4b54ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6754e96310bed07dbe71548e879b6172a3d276ce2c8ed9cdbc13eade6dcbb3e8
[INFO] running `Command { std: "docker" "start" "-a" "6754e96310bed07dbe71548e879b6172a3d276ce2c8ed9cdbc13eade6dcbb3e8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/collect_exact-0e92ffcc84f60a04)
[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]      Running tests/arrays.rs (/opt/rustwide/target/debug/deps/arrays-85cb2a8a05c95f39)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_into_array ... ok
[INFO] [stdout] test test_padded_types ... ok
[INFO] [stdout] test test_prefix_into_array ... ok
[INFO] [stdout] test test_prefix_too_few_items_into_array ... ok
[INFO] [stdout] test test_into_singleton_array ... ok
[INFO] [stdout] test test_too_few_items_into_singleton_array ... ok
[INFO] [stdout] test test_into_empty_array ... ok
[INFO] [stdout] test test_too_many_items_into_array ... ok
[INFO] [stdout] test test_too_many_items_into_singleton_array ... ok
[INFO] [stdout] test test_too_many_items_into_empty_array ... ok
[INFO] [stdout] test test_too_few_items_into_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/results.rs (/opt/rustwide/target/debug/deps/results-62a5abc726e69536)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_error_into_result ... ok
[INFO] [stdout] test test_into_result ... ok
[INFO] [stdout] test test_prefix_into_result ... ok
[INFO] [stdout] test test_stops_after_error_into_result ... ok
[INFO] [stdout] test test_too_few_items_into_result ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tuples.rs (/opt/rustwide/target/debug/deps/tuples-41ecbe2f300ec676)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests collect_exact
[INFO] [stdout] test test_into_pair ... ok
[INFO] [stdout] test test_into_twelve_tuple ... ok
[INFO] [stdout] test test_too_many_items_into_empty_tuple ... ok
[INFO] [stdout] test test_into_empty_tuple ... ok
[INFO] [stdout] test test_into_singleton_tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... 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] [stdout] all doctests ran in 0.60s; merged doctests compilation took 0.59s
[INFO] running `Command { std: "docker" "inspect" "6754e96310bed07dbe71548e879b6172a3d276ce2c8ed9cdbc13eade6dcbb3e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6754e96310bed07dbe71548e879b6172a3d276ce2c8ed9cdbc13eade6dcbb3e8", kill_on_drop: false }`
[INFO] [stdout] 6754e96310bed07dbe71548e879b6172a3d276ce2c8ed9cdbc13eade6dcbb3e8