[INFO] cloning repository https://github.com/recursive-bloom/cmd-line [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/recursive-bloom/cmd-line" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecursive-bloom%2Fcmd-line", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecursive-bloom%2Fcmd-line'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1de6bb47fa6631954dec1baf2f9c91875d14d494 [INFO] checking recursive-bloom/cmd-line against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frecursive-bloom%2Fcmd-line" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/recursive-bloom/cmd-line on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/recursive-bloom/cmd-line [INFO] finished tweaking git repo https://github.com/recursive-bloom/cmd-line [INFO] tweaked toml for git repo https://github.com/recursive-bloom/cmd-line written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/recursive-bloom/cmd-line already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] error: the lock file /workspace/builds/worker-13/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bd40fe3f1b4cdd2df7618cb51d9f11b8cbc532fa33b2416db3baf33cf5a27fe2 [INFO] running `Command { std: "docker" "start" "-a" "bd40fe3f1b4cdd2df7618cb51d9f11b8cbc532fa33b2416db3baf33cf5a27fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd40fe3f1b4cdd2df7618cb51d9f11b8cbc532fa33b2416db3baf33cf5a27fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd40fe3f1b4cdd2df7618cb51d9f11b8cbc532fa33b2416db3baf33cf5a27fe2", kill_on_drop: false }` [INFO] [stdout] bd40fe3f1b4cdd2df7618cb51d9f11b8cbc532fa33b2416db3baf33cf5a27fe2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fad0637af37dad9594aa8453b9136b4824570b3fb06db384c123cfb4186a118f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fad0637af37dad9594aa8453b9136b4824570b3fb06db384c123cfb4186a118f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Compiling serde v1.0.124 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking parity-bytes v0.1.2 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking rlp v0.4.6 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking bitvec v0.17.4 [INFO] [stderr] Checking uint v0.8.5 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking impl-rlp v0.2.1 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking fixed-hash v0.6.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking impl-serde v0.3.1 [INFO] [stderr] Checking docopt v1.1.1 [INFO] [stderr] Checking ethbloom v0.9.2 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling parity-scale-codec-derive v1.2.3 [INFO] [stderr] Checking parity-scale-codec v1.3.7 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking primitive-types v0.7.3 [INFO] [stderr] Checking ethereum-types v0.9.2 [INFO] [stderr] Checking bloom-cmd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `H256` [INFO] [stdout] --> src/commands/account_cmd.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use ethereum_types::{H160, H256, U256}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/commands/account_cmd.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/commands/account_cmd.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::commands::account_cmd` [INFO] [stdout] --> src/commands/contract_cmd.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::commands::account_cmd; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `H256` [INFO] [stdout] --> src/commands/contract_cmd.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use ethereum_types::{H160, U256, H256}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex` [INFO] [stdout] --> src/commands/contract_cmd.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hex; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/commands/contract_cmd.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/commands/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `H160`, `U256` [INFO] [stdout] --> src/commands/mod.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use ethereum_types::{U256, H160}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `H256` [INFO] [stdout] --> src/commands/account_cmd.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use ethereum_types::{H160, H256, U256}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/commands/account_cmd.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/commands/account_cmd.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::commands::account_cmd` [INFO] [stdout] --> src/commands/contract_cmd.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::commands::account_cmd; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `H256` [INFO] [stdout] --> src/commands/contract_cmd.rs:2:34 [INFO] [stdout] | [INFO] [stdout] 2 | use ethereum_types::{H160, U256, H256}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex` [INFO] [stdout] --> src/commands/contract_cmd.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use hex; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/commands/contract_cmd.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/commands/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `H160`, `U256` [INFO] [stdout] --> src/commands/mod.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | use ethereum_types::{U256, H160}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/commands/account_cmd.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let from = H160::from_str(address).expect("--address argument must be a valid address"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/commands/account_cmd.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let from = H160::from_str(address).expect("--address argument must be a valid address"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/commands/account_cmd.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let from = H160::from_str(address).expect("--address argument must be a valid address"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gas_limit` [INFO] [stdout] --> src/commands/contract_cmd.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | let gas_limit = *gas; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_limit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gas_limit` [INFO] [stdout] --> src/commands/contract_cmd.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 117 | let gas_limit = *gas; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_limit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/commands/account_cmd.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let from = H160::from_str(address).expect("--address argument must be a valid address"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/commands/account_cmd.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let from = H160::from_str(address).expect("--address argument must be a valid address"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `from` [INFO] [stdout] --> src/commands/account_cmd.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | let from = H160::from_str(address).expect("--address argument must be a valid address"); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gas_limit` [INFO] [stdout] --> src/commands/contract_cmd.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | let gas_limit = *gas; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_limit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `gas_limit` [INFO] [stdout] --> src/commands/contract_cmd.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 117 | let gas_limit = *gas; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gas_limit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/account_cmd.rs:71:20 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn run(&self, mut backend: &str) { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/account_cmd.rs:71:20 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn run(&self, mut backend: &str) { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/contract_cmd.rs:76:23 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn run(&self, mut backend: &str) { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/commands/contract_cmd.rs:76:23 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn run(&self, mut backend: &str) { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "fad0637af37dad9594aa8453b9136b4824570b3fb06db384c123cfb4186a118f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fad0637af37dad9594aa8453b9136b4824570b3fb06db384c123cfb4186a118f", kill_on_drop: false }` [INFO] [stdout] fad0637af37dad9594aa8453b9136b4824570b3fb06db384c123cfb4186a118f