[INFO] fetching crate bump_alloc2 0.1.0...
[INFO] testing bump_alloc2-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bump_alloc2 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate bump_alloc2 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bump_alloc2 0.1.0
[INFO] tweaked toml for crates.io crate bump_alloc2 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bump_alloc2 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] crate crates.io crate bump_alloc2 0.1.0 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] d6e8c3804af269da76d85bb95af2cbed30385a824a1c470a33e452b555ee2506
[INFO] running `Command { std: "docker" "start" "-a" "d6e8c3804af269da76d85bb95af2cbed30385a824a1c470a33e452b555ee2506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6e8c3804af269da76d85bb95af2cbed30385a824a1c470a33e452b555ee2506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6e8c3804af269da76d85bb95af2cbed30385a824a1c470a33e452b555ee2506", kill_on_drop: false }`
[INFO] [stdout] d6e8c3804af269da76d85bb95af2cbed30385a824a1c470a33e452b555ee2506
[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] 8728f15edd921d577b6f9a290ab0bf64b85e8a86a11ed6b380b42d79a4e6eb24
[INFO] running `Command { std: "docker" "start" "-a" "8728f15edd921d577b6f9a290ab0bf64b85e8a86a11ed6b380b42d79a4e6eb24", kill_on_drop: false }`
[INFO] [stderr]    Compiling allocator-api2 v0.3.1
[INFO] [stderr]    Compiling bump_alloc2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "8728f15edd921d577b6f9a290ab0bf64b85e8a86a11ed6b380b42d79a4e6eb24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8728f15edd921d577b6f9a290ab0bf64b85e8a86a11ed6b380b42d79a4e6eb24", kill_on_drop: false }`
[INFO] [stdout] 8728f15edd921d577b6f9a290ab0bf64b85e8a86a11ed6b380b42d79a4e6eb24
[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] 75269caf128e94d9345093d376de5ca8049241b7216bab04e670e9c9dba50a3e
[INFO] running `Command { std: "docker" "start" "-a" "75269caf128e94d9345093d376de5ca8049241b7216bab04e670e9c9dba50a3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bump_alloc2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `bump_alloc`
[INFO] [stdout]  --> tests/new.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bump_alloc::BumpAlloc;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `bump_alloc`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bump_alloc2::BumpAlloc;
[INFO] [stdout]   |               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bump_alloc`
[INFO] [stdout]  --> tests/with_size.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bump_alloc::BumpAlloc;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `bump_alloc`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bump_alloc2::BumpAlloc;
[INFO] [stdout]   |               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `bump_alloc`
[INFO] [stdout]  --> tests/ad_hoc.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bump_alloc::BumpAlloc;
[INFO] [stdout]   |     ^^^^^^^^^^ use of unresolved module or unlinked crate `bump_alloc`
[INFO] [stdout]   |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bump_alloc2::BumpAlloc;
[INFO] [stdout]   |               +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bump_alloc2` (test "with_size") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bump_alloc2` (test "new") due to 1 previous error
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/ad_hoc.rs:45:53
[INFO] [stdout]    |
[INFO] [stdout] 45 |     shared::check_iter(boxes.iter_mut().filter_map(|b| b.take()).map(|b| *b));
[INFO] [stdout]    |                                                     ^  - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 45 |     shared::check_iter(boxes.iter_mut().filter_map(|b: /* Type */| b.take()).map(|b| *b));
[INFO] [stdout]    |                                                      ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bump_alloc2` (test "ad_hoc") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "75269caf128e94d9345093d376de5ca8049241b7216bab04e670e9c9dba50a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75269caf128e94d9345093d376de5ca8049241b7216bab04e670e9c9dba50a3e", kill_on_drop: false }`
[INFO] [stdout] 75269caf128e94d9345093d376de5ca8049241b7216bab04e670e9c9dba50a3e