[INFO] fetching crate papasmurf 0.1.1...
[INFO] testing papasmurf-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate papasmurf 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate papasmurf 0.1.1
[INFO] finished tweaking crates.io crate papasmurf 0.1.1
[INFO] tweaked toml for crates.io crate papasmurf 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate papasmurf 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate papasmurf 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 236c51d64124311b28ac2d7566daa719b663087dbe90bf5cc74dea3e0113448c
[INFO] running `Command { std: "docker" "start" "-a" "236c51d64124311b28ac2d7566daa719b663087dbe90bf5cc74dea3e0113448c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "236c51d64124311b28ac2d7566daa719b663087dbe90bf5cc74dea3e0113448c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236c51d64124311b28ac2d7566daa719b663087dbe90bf5cc74dea3e0113448c", kill_on_drop: false }`
[INFO] [stdout] 236c51d64124311b28ac2d7566daa719b663087dbe90bf5cc74dea3e0113448c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4e8ff480fc5fe86acb52e788e1cb2681b366d7b2a92587f114936e4410269fd
[INFO] running `Command { std: "docker" "start" "-a" "e4e8ff480fc5fe86acb52e788e1cb2681b366d7b2a92587f114936e4410269fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling generic-array v1.3.5
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling lightmotif v0.10.0
[INFO] [stderr]    Compiling papasmurf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `disambiguate` is never used
[INFO] [stdout]    --> src/seq.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub fn disambiguate<'a>(s: &'a str) -> Result<Vec<String>, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.82s
[INFO] running `Command { std: "docker" "inspect" "e4e8ff480fc5fe86acb52e788e1cb2681b366d7b2a92587f114936e4410269fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4e8ff480fc5fe86acb52e788e1cb2681b366d7b2a92587f114936e4410269fd", kill_on_drop: false }`
[INFO] [stdout] e4e8ff480fc5fe86acb52e788e1cb2681b366d7b2a92587f114936e4410269fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a65d8f052debde669d02bfbe0cb14ed1e7196f65731b7794d352dd38e8c15814
[INFO] running `Command { std: "docker" "start" "-a" "a65d8f052debde669d02bfbe0cb14ed1e7196f65731b7794d352dd38e8c15814", kill_on_drop: false }`
[INFO] [stdout] warning: function `disambiguate` is never used
[INFO] [stdout]    --> src/seq.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub fn disambiguate<'a>(s: &'a str) -> Result<Vec<String>, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling papasmurf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `disambiguate` is never used
[INFO] [stdout]    --> src/seq.rs:189:8
[INFO] [stdout]     |
[INFO] [stdout] 189 | pub fn disambiguate<'a>(s: &'a str) -> Result<Vec<String>, Error> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "a65d8f052debde669d02bfbe0cb14ed1e7196f65731b7794d352dd38e8c15814", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65d8f052debde669d02bfbe0cb14ed1e7196f65731b7794d352dd38e8c15814", kill_on_drop: false }`
[INFO] [stdout] a65d8f052debde669d02bfbe0cb14ed1e7196f65731b7794d352dd38e8c15814
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a684a31b6129175ece2fdabf353a0f06ea4c040ce7750b464fd6f45d7e1c16c
[INFO] running `Command { std: "docker" "start" "-a" "8a684a31b6129175ece2fdabf353a0f06ea4c040ce7750b464fd6f45d7e1c16c", kill_on_drop: false }`
[INFO] [stderr] warning: function `disambiguate` is never used
[INFO] [stderr]    --> src/seq.rs:189:8
[INFO] [stderr]     |
[INFO] [stderr] 189 | pub fn disambiguate<'a>(s: &'a str) -> Result<Vec<String>, Error> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `papasmurf` (lib) generated 1 warning
[INFO] [stderr] warning: `papasmurf` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/papasmurf-01c2ee9b5712cc24)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test db::kmers::test::test_new ... ok
[INFO] [stdout] test matrix::coo::test::to_csr ... ok
[INFO] [stdout] test db::kmers::test::test_mismatches ... ok
[INFO] [stdout] test matrix::dok::test::to_csr ... ok
[INFO] [stdout] test matrix::csr::test::csr_csr_dot ... ok
[INFO] [stdout] test matrix::dok::test::non_zero_elements ... ok
[INFO] [stdout] test matrix::csr::test::into_coo ... ok
[INFO] [stdout] test matrix::csr::test::non_zero_elements ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests papasmurf
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/primer.rs - primer::Primer::len (line 95) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a684a31b6129175ece2fdabf353a0f06ea4c040ce7750b464fd6f45d7e1c16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a684a31b6129175ece2fdabf353a0f06ea4c040ce7750b464fd6f45d7e1c16c", kill_on_drop: false }`
[INFO] [stdout] 8a684a31b6129175ece2fdabf353a0f06ea4c040ce7750b464fd6f45d7e1c16c