[INFO] fetching crate earthbucks_lib 0.8.5...
[INFO] testing earthbucks_lib-0.8.5 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate earthbucks_lib 0.8.5 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate earthbucks_lib 0.8.5
[INFO] finished tweaking crates.io crate earthbucks_lib 0.8.5
[INFO] tweaked toml for crates.io crate earthbucks_lib 0.8.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate earthbucks_lib 0.8.5 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 earthbucks_lib 0.8.5 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 36c168d5d785791ce7b9b013a143279d31f47a17e66260933fa02ca4d93d1037
[INFO] running `Command { std: "docker" "start" "-a" "36c168d5d785791ce7b9b013a143279d31f47a17e66260933fa02ca4d93d1037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36c168d5d785791ce7b9b013a143279d31f47a17e66260933fa02ca4d93d1037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c168d5d785791ce7b9b013a143279d31f47a17e66260933fa02ca4d93d1037", kill_on_drop: false }`
[INFO] [stdout] 36c168d5d785791ce7b9b013a143279d31f47a17e66260933fa02ca4d93d1037
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4161916d4edb8ce9460c433fa94c8b64926553f8f4a3f73dde69ce1b9cde787d
[INFO] running `Command { std: "docker" "start" "-a" "4161916d4edb8ce9460c433fa94c8b64926553f8f4a3f73dde69ce1b9cde787d", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling const-oid v0.10.0-rc.2
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling base16ct v0.2.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling cpufeatures v0.2.14
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling der v0.8.0-rc.1
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling bnum v0.12.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling cc v1.1.30
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling blake3 v1.5.4
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling hybrid-array v0.2.0-rc.11
[INFO] [stderr]    Compiling ff v0.13.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling crypto-common v0.2.0-rc.1
[INFO] [stderr]    Compiling block-buffer v0.11.0-rc.2
[INFO] [stderr]    Compiling sec1 v0.8.0-rc.3
[INFO] [stderr]    Compiling crypto-bigint v0.6.0-rc.6
[INFO] [stderr]    Compiling earthbucks_blake3 v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling digest v0.11.0-pre.9
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling hmac v0.13.0-pre.4
[INFO] [stderr]    Compiling signature v2.3.0-pre.4
[INFO] [stderr]    Compiling sha2 v0.11.0-pre.4
[INFO] [stderr] error: could not compile `signature` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   could not execute process `/opt/rustwide/rustup-home/toolchains/b83b707f97d809763b7861afa7638871f3339a33/bin/rustc --crate-name signature --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/signature-2.3.0-pre.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="digest"' --cfg 'feature="rand_core"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "derive", "digest", "rand_core", "std"))' -C metadata=1f1c15b325b94ccb -C extra-filename=-60deffc94c69a29c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern digest=/opt/rustwide/target/debug/deps/libdigest-f3aa5d352ea33459.rmeta --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-4697b388d088bea6.rmeta --cap-lints allow --cap-lints=forbid` (never executed)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No such file or directory (os error 2)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4161916d4edb8ce9460c433fa94c8b64926553f8f4a3f73dde69ce1b9cde787d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4161916d4edb8ce9460c433fa94c8b64926553f8f4a3f73dde69ce1b9cde787d", kill_on_drop: false }`
[INFO] [stdout] 4161916d4edb8ce9460c433fa94c8b64926553f8f4a3f73dde69ce1b9cde787d