[INFO] cloning repository https://github.com/solvo-labs/casper-stake-contract [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/solvo-labs/casper-stake-contract" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolvo-labs%2Fcasper-stake-contract", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolvo-labs%2Fcasper-stake-contract'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47237ae0a633ea731155d2b2f195155658cda303 [INFO] checking solvo-labs/casper-stake-contract against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolvo-labs%2Fcasper-stake-contract" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/solvo-labs/casper-stake-contract on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/solvo-labs/casper-stake-contract [INFO] finished tweaking git repo https://github.com/solvo-labs/casper-stake-contract [INFO] tweaked toml for git repo https://github.com/solvo-labs/casper-stake-contract written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/solvo-labs/casper-stake-contract 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-0-tc1/source/stake/Cargo.toml: file `/workspace/builds/worker-0-tc1/source/stake/src/lib.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `stake` [INFO] [stderr] * `bin` target `stake` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded base16 v0.2.1 [INFO] [stderr] Downloaded casper_types_derive v0.1.0 [INFO] [stderr] Downloaded serde v1.0.194 [INFO] [stderr] Downloaded serde_derive v1.0.194 [INFO] [stderr] Downloaded casper-contract v1.4.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.75 [INFO] [stderr] Downloaded k256 v0.7.3 [INFO] [stderr] Downloaded syn v2.0.47 [INFO] [stderr] Downloaded casper-types v1.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0faff443a8ec78b3316a97fbe62abd1b3c46a931f081f52f66ca4cd1c7b3d103 [INFO] running `Command { std: "docker" "start" "-a" "0faff443a8ec78b3316a97fbe62abd1b3c46a931f081f52f66ca4cd1c7b3d103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0faff443a8ec78b3316a97fbe62abd1b3c46a931f081f52f66ca4cd1c7b3d103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0faff443a8ec78b3316a97fbe62abd1b3c46a931f081f52f66ca4cd1c7b3d103", kill_on_drop: false }` [INFO] [stdout] 0faff443a8ec78b3316a97fbe62abd1b3c46a931f081f52f66ca4cd1c7b3d103 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7731c9f107972e6ff6924613036960864179f388c7123460b68b41318558ca0b [INFO] running `Command { std: "docker" "start" "-a" "7731c9f107972e6ff6924613036960864179f388c7123460b68b41318558ca0b", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/stake/Cargo.toml: file `/opt/rustwide/workdir/stake/src/lib.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `stake` [INFO] [stderr] * `bin` target `stake` [INFO] [stderr] Compiling proc-macro2 v1.0.75 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling serde v1.0.194 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking bitvec v0.18.5 [INFO] [stderr] Compiling wee_alloc v0.4.5 [INFO] [stderr] Checking base16 v0.2.1 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking memory_units v0.4.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hex_fmt v0.3.0 [INFO] [stderr] Checking base64 v0.20.0 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling syn v2.0.47 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking ed25519 v1.2.0 [INFO] [stderr] Checking ff v0.8.0 [INFO] [stderr] Checking group v0.8.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling casper_types_derive v0.1.0 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.194 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking elliptic-curve v0.8.5 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking ecdsa v0.10.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking k256 v0.7.3 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking casper-types v1.5.0 [INFO] [stderr] Checking casper-contract v1.4.4 [INFO] [stderr] Checking stake v0.1.0 (/opt/rustwide/workdir/stake) [INFO] [stdout] error: the `#[alloc_error_handler]` in casper_contract conflicts with allocation error handler in: std [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`. [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `casper_contract` (which `stake` depends on) [INFO] [stdout] = note: first definition in `casper_contract` loaded from /opt/rustwide/target/debug/deps/libcasper_contract-9928fb892b0c059a.rmeta [INFO] [stdout] = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/506512391b1a75ae450d36c9420978402a91abcc/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-6701759d8343e913.rlib [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `stake` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "7731c9f107972e6ff6924613036960864179f388c7123460b68b41318558ca0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7731c9f107972e6ff6924613036960864179f388c7123460b68b41318558ca0b", kill_on_drop: false }` [INFO] [stdout] 7731c9f107972e6ff6924613036960864179f388c7123460b68b41318558ca0b [INFO] checking solvo-labs/casper-stake-contract against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsolvo-labs%2Fcasper-stake-contract" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/solvo-labs/casper-stake-contract on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/solvo-labs/casper-stake-contract [INFO] finished tweaking git repo https://github.com/solvo-labs/casper-stake-contract [INFO] tweaked toml for git repo https://github.com/solvo-labs/casper-stake-contract written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/solvo-labs/casper-stake-contract 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-0-tc2/source/stake/Cargo.toml: file `/workspace/builds/worker-0-tc2/source/stake/src/lib.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `stake` [INFO] [stderr] * `bin` target `stake` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46eadbdfff30a8682c8e7d1e74d9ae3fcf9fd84591fec486c28ed5b8b4b2db63 [INFO] running `Command { std: "docker" "start" "-a" "46eadbdfff30a8682c8e7d1e74d9ae3fcf9fd84591fec486c28ed5b8b4b2db63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46eadbdfff30a8682c8e7d1e74d9ae3fcf9fd84591fec486c28ed5b8b4b2db63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46eadbdfff30a8682c8e7d1e74d9ae3fcf9fd84591fec486c28ed5b8b4b2db63", kill_on_drop: false }` [INFO] [stdout] 46eadbdfff30a8682c8e7d1e74d9ae3fcf9fd84591fec486c28ed5b8b4b2db63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68b3f84383816a94429e2ebd936c9c7f7e5c9a3b0cf09d2d9655019b17c82ff6 [INFO] running `Command { std: "docker" "start" "-a" "68b3f84383816a94429e2ebd936c9c7f7e5c9a3b0cf09d2d9655019b17c82ff6", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "68b3f84383816a94429e2ebd936c9c7f7e5c9a3b0cf09d2d9655019b17c82ff6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68b3f84383816a94429e2ebd936c9c7f7e5c9a3b0cf09d2d9655019b17c82ff6", kill_on_drop: false }` [INFO] [stdout] 68b3f84383816a94429e2ebd936c9c7f7e5c9a3b0cf09d2d9655019b17c82ff6