[INFO] fetching crate shift_or_euc_c 1.0.0...
[INFO] testing shift_or_euc_c-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate shift_or_euc_c 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate shift_or_euc_c 1.0.0
[INFO] finished tweaking crates.io crate shift_or_euc_c 1.0.0
[INFO] tweaked toml for crates.io crate shift_or_euc_c 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate shift_or_euc_c 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shift_or_euc v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64f17159d0bc48004ecac3a76c19068cbc4694f18a1809f6192d5a290ae5816c
[INFO] running `Command { std: "docker" "start" "-a" "64f17159d0bc48004ecac3a76c19068cbc4694f18a1809f6192d5a290ae5816c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64f17159d0bc48004ecac3a76c19068cbc4694f18a1809f6192d5a290ae5816c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f17159d0bc48004ecac3a76c19068cbc4694f18a1809f6192d5a290ae5816c", kill_on_drop: false }`
[INFO] [stdout] 64f17159d0bc48004ecac3a76c19068cbc4694f18a1809f6192d5a290ae5816c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64d05b278358b781e3bdbd479f7e9655086ae83d43d131175468dd40beffd4fb
[INFO] running `Command { std: "docker" "start" "-a" "64d05b278358b781e3bdbd479f7e9655086ae83d43d131175468dd40beffd4fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling shift_or_euc v1.0.0
[INFO] [stderr]    Compiling shift_or_euc_c v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "64d05b278358b781e3bdbd479f7e9655086ae83d43d131175468dd40beffd4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d05b278358b781e3bdbd479f7e9655086ae83d43d131175468dd40beffd4fb", kill_on_drop: false }`
[INFO] [stdout] 64d05b278358b781e3bdbd479f7e9655086ae83d43d131175468dd40beffd4fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7095ebecd5cc94595b4d95c1acc527700da17d4cfd14a11edd4a98d0ee3d5617
[INFO] running `Command { std: "docker" "start" "-a" "7095ebecd5cc94595b4d95c1acc527700da17d4cfd14a11edd4a98d0ee3d5617", kill_on_drop: false }`
[INFO] [stderr]    Compiling shift_or_euc_c v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "7095ebecd5cc94595b4d95c1acc527700da17d4cfd14a11edd4a98d0ee3d5617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7095ebecd5cc94595b4d95c1acc527700da17d4cfd14a11edd4a98d0ee3d5617", kill_on_drop: false }`
[INFO] [stdout] 7095ebecd5cc94595b4d95c1acc527700da17d4cfd14a11edd4a98d0ee3d5617
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bcf7dbb0687be5db339cc4322d6e553c6cf1c13b2c192e1cf59700ea428c3ade
[INFO] running `Command { std: "docker" "start" "-a" "bcf7dbb0687be5db339cc4322d6e553c6cf1c13b2c192e1cf59700ea428c3ade", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shift_or_euc_c-698bf646b1ad3e1a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shift_or_euc_c
[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] [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" "bcf7dbb0687be5db339cc4322d6e553c6cf1c13b2c192e1cf59700ea428c3ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcf7dbb0687be5db339cc4322d6e553c6cf1c13b2c192e1cf59700ea428c3ade", kill_on_drop: false }`
[INFO] [stdout] bcf7dbb0687be5db339cc4322d6e553c6cf1c13b2c192e1cf59700ea428c3ade