[INFO] fetching crate multi-seq-align 0.2.0...
[INFO] testing multi-seq-align-0.2.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate multi-seq-align 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate multi-seq-align 0.2.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multi-seq-align 0.2.0
[INFO] finished tweaking crates.io crate multi-seq-align 0.2.0
[INFO] tweaked toml for crates.io crate multi-seq-align 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9da0de81e9d17e9d576bf9c59bf1b27ee2ff8dc417ae44a02145cc92df3c6b64
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9da0de81e9d17e9d576bf9c59bf1b27ee2ff8dc417ae44a02145cc92df3c6b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9da0de81e9d17e9d576bf9c59bf1b27ee2ff8dc417ae44a02145cc92df3c6b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da0de81e9d17e9d576bf9c59bf1b27ee2ff8dc417ae44a02145cc92df3c6b64", kill_on_drop: false }`
[INFO] [stdout] 9da0de81e9d17e9d576bf9c59bf1b27ee2ff8dc417ae44a02145cc92df3c6b64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3f4b3b966a4b0c87ad515651c1d67c7897afa52d980167fb4dc0f842e3717dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b3f4b3b966a4b0c87ad515651c1d67c7897afa52d980167fb4dc0f842e3717dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling displaydoc v0.1.7
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling multi-seq-align v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.16s
[INFO] running `Command { std: "docker" "inspect" "b3f4b3b966a4b0c87ad515651c1d67c7897afa52d980167fb4dc0f842e3717dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f4b3b966a4b0c87ad515651c1d67c7897afa52d980167fb4dc0f842e3717dd", kill_on_drop: false }`
[INFO] [stdout] b3f4b3b966a4b0c87ad515651c1d67c7897afa52d980167fb4dc0f842e3717dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afdbd9f132794a296686564eef685b33b290794e4ee768a2132c1b9074bf8f47
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "afdbd9f132794a296686564eef685b33b290794e4ee768a2132c1b9074bf8f47", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling multi-seq-align v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "afdbd9f132794a296686564eef685b33b290794e4ee768a2132c1b9074bf8f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afdbd9f132794a296686564eef685b33b290794e4ee768a2132c1b9074bf8f47", kill_on_drop: false }`
[INFO] [stdout] afdbd9f132794a296686564eef685b33b290794e4ee768a2132c1b9074bf8f47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61e9076cd202f8b43dd6176acdfb1752379ee38108c8e1ac54008a4deb1831e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "61e9076cd202f8b43dd6176acdfb1752379ee38108c8e1ac54008a4deb1831e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multi_seq_align-9937fb041d7e06f8)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::add_1_sequence_wrong_length ... ok
[INFO] [stdout] test tests::add_to_new ... ok
[INFO] [stdout] test tests::different_seq_lengths ... ok
[INFO] [stdout] test tests::empty_align ... ok
[INFO] [stdout] test tests::for_positions ... ok
[INFO] [stdout] test tests::add_1_sequence ... ok
[INFO] [stdout] test tests::new_alignment_with_desc ... ok
[INFO] [stdout] test tests::for_positions_exact ... ok
[INFO] [stdout] test tests::for_sequences ... ok
[INFO] [stdout] test tests::for_sequences_collect ... ok
[INFO] [stdout] test tests::nth_residues_3 ... ok
[INFO] [stdout] test utils::tests::unequal_lengths_1 ... ok
[INFO] [stdout] test tests::nth_residues_more_seqs ... ok
[INFO] [stdout] test tests::for_sequences_exact ... ok
[INFO] [stdout] test tests::new_align ... ok
[INFO] [stdout] test utils::tests::unequal_lengths_2 ... ok
[INFO] [stdout] test tests::for_positions_out_of_bonds - should panic ... ok
[INFO] [stdout] test tests::nth_residues_out - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multi-seq-align
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Alignment<T>::is_empty (line 323) ... ok
[INFO] [stdout] test src/lib.rs - Alignment<T>::add (line 379) ... ok
[INFO] [stdout] test src/lib.rs - Alignment<T>::new (line 301) ... ok
[INFO] [stdout] test src/lib.rs - Alignment<T>::with_sequences (line 337) ... ok
[INFO] [stdout] test src/lib.rs - Alignment<T>::iter_sequences (line 268) ... ok
[INFO] [stdout] test src/lib.rs - Alignment<T>::nth_sequence (line 447) ... ok
[INFO] [stdout] test src/lib.rs - Alignment<T>::iter_positions (line 236) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Alignment<T>::nth_position (line 421) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61e9076cd202f8b43dd6176acdfb1752379ee38108c8e1ac54008a4deb1831e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e9076cd202f8b43dd6176acdfb1752379ee38108c8e1ac54008a4deb1831e7", kill_on_drop: false }`
[INFO] [stdout] 61e9076cd202f8b43dd6176acdfb1752379ee38108c8e1ac54008a4deb1831e7