[INFO] crate alloc_counter 0.0.4 is already in cache
[INFO] testing alloc_counter-0.0.4 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate alloc_counter 0.0.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate alloc_counter 0.0.4 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate alloc_counter 0.0.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate alloc_counter 0.0.4
[INFO] tweaked toml for crates.io crate alloc_counter 0.0.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate alloc_counter 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6ae6e7b388a20396db9e2069bc519485a5d2a073e7391dcee72d3bc6af225bb5
[INFO] running `"docker" "start" "-a" "6ae6e7b388a20396db9e2069bc519485a5d2a073e7391dcee72d3bc6af225bb5"`
[INFO] [stderr]    Compiling syn v1.0.9
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling alloc_counter_macro v0.0.2
[INFO] [stderr]    Compiling alloc_counter v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.76s
[INFO] running `"docker" "inspect" "6ae6e7b388a20396db9e2069bc519485a5d2a073e7391dcee72d3bc6af225bb5"`
[INFO] running `"docker" "rm" "-f" "6ae6e7b388a20396db9e2069bc519485a5d2a073e7391dcee72d3bc6af225bb5"`
[INFO] [stdout] 6ae6e7b388a20396db9e2069bc519485a5d2a073e7391dcee72d3bc6af225bb5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bf12ad4bf5b82194f1b5d78af6bc5211148b8ca4e59544479deee08f410d8c82
[INFO] running `"docker" "start" "-a" "bf12ad4bf5b82194f1b5d78af6bc5211148b8ca4e59544479deee08f410d8c82"`
[INFO] [stderr]    Compiling futures-util v0.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.1
[INFO] [stderr]    Compiling alloc_counter v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/no_alloc_macro.rs:57:18
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn baz(self, mut a: usize) -> usize {
[INFO] [stderr]    |                  ----^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `"docker" "inspect" "bf12ad4bf5b82194f1b5d78af6bc5211148b8ca4e59544479deee08f410d8c82"`
[INFO] running `"docker" "rm" "-f" "bf12ad4bf5b82194f1b5d78af6bc5211148b8ca4e59544479deee08f410d8c82"`
[INFO] [stdout] bf12ad4bf5b82194f1b5d78af6bc5211148b8ca4e59544479deee08f410d8c82
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stdout] e04e41d700c19995d4e710d7eafeb2ab2954f79d2acfba6e88f3444dfb5b1bfc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e04e41d700c19995d4e710d7eafeb2ab2954f79d2acfba6e88f3444dfb5b1bfc"`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/no_alloc_macro.rs:57:18
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn baz(self, mut a: usize) -> usize {
[INFO] [stderr]    |                  ----^
[INFO] [stderr]    |                  |
[INFO] [stderr]    |                  help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/alloc_counter-083da6cd2c8710fd
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/counters-d0ae8f9092982dd9
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test count_1 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/futures-ee9cdba4d0ab9f8e
[INFO] [stdout] test count_0 ... ok
[INFO] [stdout] test count_2 ... ok
[INFO] [stdout] test count_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test async_fn ... ok
[INFO] [stdout] test async_fn_bad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/no_alloc_macro-3890918e3c2da68c
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test no_alloc_then_allow ... ok
[INFO] [stdout] test no_alloc_dealloc_after_move ... ok
[INFO] [stdout] test no_alloc_forbid_then_allow ... ok
[INFO] [stdout] test no_alloc_try_to_alloc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/panic_on_alloc-9946d22cb9555afa
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test allow ... ok
[INFO] [stdout] test deny_then_allow ... ok
[INFO] [stdout] test forbid_then_allow ... ok
[INFO] [stdout] test deny ... ok
[INFO] [stdout] test forbid ... ok
[INFO] [stdout] test forbid_sticks ... ok
[INFO] [stderr]    Doc-tests alloc_counter
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - allow_alloc (line 251) ... ok
[INFO] [stdout] test src/lib.rs - deny_alloc (line 281) ... ok
[INFO] [stdout] test src/lib.rs - forbid_alloc (line 303) ... ok
[INFO] [stdout] test src/lib.rs - deny_alloc (line 273) ... ok
[INFO] [stdout] test src/lib.rs - allow_alloc (line 240) ... ok
[INFO] [stdout] test src/lib.rs - count_alloc (line 117) ... ok
[INFO] [stdout] test src/lib.rs - count_alloc_future (line 151) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e04e41d700c19995d4e710d7eafeb2ab2954f79d2acfba6e88f3444dfb5b1bfc"`
[INFO] running `"docker" "rm" "-f" "e04e41d700c19995d4e710d7eafeb2ab2954f79d2acfba6e88f3444dfb5b1bfc"`
[INFO] [stdout] e04e41d700c19995d4e710d7eafeb2ab2954f79d2acfba6e88f3444dfb5b1bfc