[INFO] cloning repository https://github.com/Alexander-Hjelm/construct.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Alexander-Hjelm/construct.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexander-Hjelm%2Fconstruct.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexander-Hjelm%2Fconstruct.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7c157987a15daef5f9082f7ec48275d276b811f
[INFO] testing Alexander-Hjelm/construct.rs against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexander-Hjelm%2Fconstruct.rs" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Alexander-Hjelm/construct.rs on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Alexander-Hjelm/construct.rs
[INFO] finished tweaking git repo https://github.com/Alexander-Hjelm/construct.rs
[INFO] tweaked toml for git repo https://github.com/Alexander-Hjelm/construct.rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/Alexander-Hjelm/construct.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34eebe3ac0766ae8936de5e8b2c4bdee5132d91a87c3a1b7d35e1f766c5aa636
[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" "34eebe3ac0766ae8936de5e8b2c4bdee5132d91a87c3a1b7d35e1f766c5aa636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34eebe3ac0766ae8936de5e8b2c4bdee5132d91a87c3a1b7d35e1f766c5aa636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34eebe3ac0766ae8936de5e8b2c4bdee5132d91a87c3a1b7d35e1f766c5aa636", kill_on_drop: false }`
[INFO] [stdout] 34eebe3ac0766ae8936de5e8b2c4bdee5132d91a87c3a1b7d35e1f766c5aa636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 280bd80d98cbc3d6ae899dad753073091158baff95ea541169781727c7fbb115
[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" "280bd80d98cbc3d6ae899dad753073091158baff95ea541169781727c7fbb115", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling construct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> construct.rs:242:38
[INFO] [stdout]     |
[INFO] [stdout] 242 |     let str_maps = block.string_maps;;
[INFO] [stdout]     |                                      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> construct.rs:244:121
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let mut template_file = Err(std::io::Error::new(std::io::ErrorKind::Other, "No template file found with that id."));;
[INFO] [stdout]     |                                                                                                                         ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bracket_count` is never read
[INFO] [stdout]    --> construct.rs:351:9
[INFO] [stdout]     |
[INFO] [stdout] 351 |     let mut bracket_count = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> construct.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let mut src_file = File::open(path_str).unwrap();
[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 `subblocks2D` should have a snake case name
[INFO] [stdout]    --> construct.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let subblocks2D = block.blocks.unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `subblocks2_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.06s
[INFO] running `Command { std: "docker" "inspect" "280bd80d98cbc3d6ae899dad753073091158baff95ea541169781727c7fbb115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "280bd80d98cbc3d6ae899dad753073091158baff95ea541169781727c7fbb115", kill_on_drop: false }`
[INFO] [stdout] 280bd80d98cbc3d6ae899dad753073091158baff95ea541169781727c7fbb115
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48fb5b36a39dc4a00e154f0b0c93f76ca2ac804287963a707892ed5b8305de03
[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" "48fb5b36a39dc4a00e154f0b0c93f76ca2ac804287963a707892ed5b8305de03", kill_on_drop: false }`
[INFO] [stderr]    Compiling construct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> construct.rs:242:38
[INFO] [stdout]     |
[INFO] [stdout] 242 |     let str_maps = block.string_maps;;
[INFO] [stdout]     |                                      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> construct.rs:244:121
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let mut template_file = Err(std::io::Error::new(std::io::ErrorKind::Other, "No template file found with that id."));;
[INFO] [stdout]     |                                                                                                                         ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `bracket_count` is never read
[INFO] [stdout]    --> construct.rs:351:9
[INFO] [stdout]     |
[INFO] [stdout] 351 |     let mut bracket_count = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> construct.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |         let mut src_file = File::open(path_str).unwrap();
[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 `subblocks2D` should have a snake case name
[INFO] [stdout]    --> construct.rs:320:13
[INFO] [stdout]     |
[INFO] [stdout] 320 |         let subblocks2D = block.blocks.unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `subblocks2_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "48fb5b36a39dc4a00e154f0b0c93f76ca2ac804287963a707892ed5b8305de03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48fb5b36a39dc4a00e154f0b0c93f76ca2ac804287963a707892ed5b8305de03", kill_on_drop: false }`
[INFO] [stdout] 48fb5b36a39dc4a00e154f0b0c93f76ca2ac804287963a707892ed5b8305de03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7a21ce10874d13f04917342343f21ccc13aa8871ad58006b30e279895e64fbf
[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" "b7a21ce10874d13f04917342343f21ccc13aa8871ad58006b30e279895e64fbf", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> construct.rs:242:38
[INFO] [stderr]     |
[INFO] [stderr] 242 |     let str_maps = block.string_maps;;
[INFO] [stderr]     |                                      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> construct.rs:244:121
[INFO] [stderr]     |
[INFO] [stderr] 244 |     let mut template_file = Err(std::io::Error::new(std::io::ErrorKind::Other, "No template file found with that id."));;
[INFO] [stderr]     |                                                                                                                         ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `bracket_count` is never read
[INFO] [stderr]    --> construct.rs:351:9
[INFO] [stderr]     |
[INFO] [stderr] 351 |     let mut bracket_count = 0;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> construct.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |         let mut src_file = File::open(path_str).unwrap();
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `subblocks2D` should have a snake case name
[INFO] [stderr]    --> construct.rs:320:13
[INFO] [stderr]     |
[INFO] [stderr] 320 |         let subblocks2D = block.blocks.unwrap();
[INFO] [stderr]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `subblocks2_d`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/construct-e061c167d6d89d22
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b7a21ce10874d13f04917342343f21ccc13aa8871ad58006b30e279895e64fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7a21ce10874d13f04917342343f21ccc13aa8871ad58006b30e279895e64fbf", kill_on_drop: false }`
[INFO] [stdout] b7a21ce10874d13f04917342343f21ccc13aa8871ad58006b30e279895e64fbf
