[INFO] fetching crate base95 0.1.1...
[INFO] testing base95-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate base95 0.1.1 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate base95 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate base95 0.1.1
[INFO] finished tweaking crates.io crate base95 0.1.1
[INFO] tweaked toml for crates.io crate base95 0.1.1 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate crates.io crate base95 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cf4c532030763ab70e21a845c03bf8fae78ec953cd9871533972ae9b2574557
[INFO] running `Command { std: "docker" "start" "-a" "9cf4c532030763ab70e21a845c03bf8fae78ec953cd9871533972ae9b2574557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cf4c532030763ab70e21a845c03bf8fae78ec953cd9871533972ae9b2574557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf4c532030763ab70e21a845c03bf8fae78ec953cd9871533972ae9b2574557", kill_on_drop: false }`
[INFO] [stdout] 9cf4c532030763ab70e21a845c03bf8fae78ec953cd9871533972ae9b2574557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2feb8edcd3fa683fd8c3e9ed079e348d1b36674ee340a8176579fcc91aa7845f
[INFO] running `Command { std: "docker" "start" "-a" "2feb8edcd3fa683fd8c3e9ed079e348d1b36674ee340a8176579fcc91aa7845f", kill_on_drop: false }`
[INFO] [stderr]    Compiling base95 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "2feb8edcd3fa683fd8c3e9ed079e348d1b36674ee340a8176579fcc91aa7845f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2feb8edcd3fa683fd8c3e9ed079e348d1b36674ee340a8176579fcc91aa7845f", kill_on_drop: false }`
[INFO] [stdout] 2feb8edcd3fa683fd8c3e9ed079e348d1b36674ee340a8176579fcc91aa7845f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0392e3db1ddd6054ade5ba872f44cb79fc3c154fda89dab09594ef4cdcfc4df
[INFO] running `Command { std: "docker" "start" "-a" "e0392e3db1ddd6054ade5ba872f44cb79fc3c154fda89dab09594ef4cdcfc4df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling base95 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.99s
[INFO] running `Command { std: "docker" "inspect" "e0392e3db1ddd6054ade5ba872f44cb79fc3c154fda89dab09594ef4cdcfc4df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0392e3db1ddd6054ade5ba872f44cb79fc3c154fda89dab09594ef4cdcfc4df", kill_on_drop: false }`
[INFO] [stdout] e0392e3db1ddd6054ade5ba872f44cb79fc3c154fda89dab09594ef4cdcfc4df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 581cbed0d5fa8bddd17d83fac04c0be1bf6d823c24a8517a4769bfe97a2a032e
[INFO] running `Command { std: "docker" "start" "-a" "581cbed0d5fa8bddd17d83fac04c0be1bf6d823c24a8517a4769bfe97a2a032e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base95-1e02c5db1a3cc0a7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test digits::tests::avg ... ok
[INFO] [stdout] test digits::tests::half ... ok
[INFO] [stderr]    Doc-tests base95
[INFO] [stdout] test digits::tests::naive_add ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "581cbed0d5fa8bddd17d83fac04c0be1bf6d823c24a8517a4769bfe97a2a032e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "581cbed0d5fa8bddd17d83fac04c0be1bf6d823c24a8517a4769bfe97a2a032e", kill_on_drop: false }`
[INFO] [stdout] 581cbed0d5fa8bddd17d83fac04c0be1bf6d823c24a8517a4769bfe97a2a032e