[INFO] fetching crate vortex-otp-lib 0.1.4...
[INFO] testing vortex-otp-lib-0.1.4 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate vortex-otp-lib 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate vortex-otp-lib 0.1.4
[INFO] finished tweaking crates.io crate vortex-otp-lib 0.1.4
[INFO] tweaked toml for crates.io crate vortex-otp-lib 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vortex-otp-lib 0.1.4 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vortex-otp-lib 0.1.4 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69afb7845349b28a84c106743131f21f74e7c1134815e3dac9ae8aa4f8e82b4f
[INFO] running `Command { std: "docker" "start" "-a" "69afb7845349b28a84c106743131f21f74e7c1134815e3dac9ae8aa4f8e82b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69afb7845349b28a84c106743131f21f74e7c1134815e3dac9ae8aa4f8e82b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69afb7845349b28a84c106743131f21f74e7c1134815e3dac9ae8aa4f8e82b4f", kill_on_drop: false }`
[INFO] [stdout] 69afb7845349b28a84c106743131f21f74e7c1134815e3dac9ae8aa4f8e82b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e2d91fde9b9c59c01fe74b9f130a01c3aca4a896c50d5ff8fe7c8eb646ee473
[INFO] running `Command { std: "docker" "start" "-a" "2e2d91fde9b9c59c01fe74b9f130a01c3aca4a896c50d5ff8fe7c8eb646ee473", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[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 vortex-otp-lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/lib.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{rngs::ThreadRng, seq::SliceRandom, Rng};
[INFO] [stdout]   |                                               ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `Command { std: "docker" "inspect" "2e2d91fde9b9c59c01fe74b9f130a01c3aca4a896c50d5ff8fe7c8eb646ee473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e2d91fde9b9c59c01fe74b9f130a01c3aca4a896c50d5ff8fe7c8eb646ee473", kill_on_drop: false }`
[INFO] [stdout] 2e2d91fde9b9c59c01fe74b9f130a01c3aca4a896c50d5ff8fe7c8eb646ee473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de3ded293e0614bd083b6b30a2fc5715e5098e0ea07737101d788ac1bf716260
[INFO] running `Command { std: "docker" "start" "-a" "de3ded293e0614bd083b6b30a2fc5715e5098e0ea07737101d788ac1bf716260", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/lib.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{rngs::ThreadRng, seq::SliceRandom, Rng};
[INFO] [stdout]   |                                               ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling vortex-otp-lib v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/lib.rs:1:47
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{rngs::ThreadRng, seq::SliceRandom, Rng};
[INFO] [stdout]   |                                               ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "de3ded293e0614bd083b6b30a2fc5715e5098e0ea07737101d788ac1bf716260", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de3ded293e0614bd083b6b30a2fc5715e5098e0ea07737101d788ac1bf716260", kill_on_drop: false }`
[INFO] [stdout] de3ded293e0614bd083b6b30a2fc5715e5098e0ea07737101d788ac1bf716260
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c6e63682a843ea74cd34054c7972c7f291484ff7036f9428cc6b0f472b4fe9d
[INFO] running `Command { std: "docker" "start" "-a" "2c6e63682a843ea74cd34054c7972c7f291484ff7036f9428cc6b0f472b4fe9d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/lib.rs:1:47
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{rngs::ThreadRng, seq::SliceRandom, Rng};
[INFO] [stderr]   |                                               ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `vortex-otp-lib` (lib) generated 1 warning (run `cargo fix --lib -p vortex-otp-lib` to apply 1 suggestion)
[INFO] [stderr] warning: `vortex-otp-lib` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vortex_otp_lib-2699439a76739bd2)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::generate_custom_otp_empty_set ... ok
[INFO] [stdout] test tests::generate_alphanumeric_otp ... ok
[INFO] [stdout] test tests::generate_custom_otp_valid ... ok
[INFO] [stdout] test tests::generate_numeric_otp ... ok
[INFO] [stdout] test tests::generate_custom_otp_only_one_char ... ok
[INFO] [stdout] test tests::generate_alphanumeric_special_otp ... ok
[INFO] [stdout] test tests::generate_zero_length_otp ... ok
[INFO] [stdout] test tests::test_add_function ... 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 vortex_otp_lib
[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] running `Command { std: "docker" "inspect" "2c6e63682a843ea74cd34054c7972c7f291484ff7036f9428cc6b0f472b4fe9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c6e63682a843ea74cd34054c7972c7f291484ff7036f9428cc6b0f472b4fe9d", kill_on_drop: false }`
[INFO] [stdout] 2c6e63682a843ea74cd34054c7972c7f291484ff7036f9428cc6b0f472b4fe9d