[INFO] cloning repository https://github.com/ArcDM/class-project-Rust-bag
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArcDM/class-project-Rust-bag" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArcDM%2Fclass-project-Rust-bag", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArcDM%2Fclass-project-Rust-bag'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 565bf99fa7cc98d6e59c011fdeff67b76b1522f8
[INFO] testing ArcDM/class-project-Rust-bag 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%2FArcDM%2Fclass-project-Rust-bag" "/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/ArcDM/class-project-Rust-bag 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/ArcDM/class-project-Rust-bag
[INFO] finished tweaking git repo https://github.com/ArcDM/class-project-Rust-bag
[INFO] tweaked toml for git repo https://github.com/ArcDM/class-project-Rust-bag written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/ArcDM/class-project-Rust-bag 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] 01f55ec52c6d9858187efe224deda49f6e78af555eb3514932f946b8e11be574
[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" "01f55ec52c6d9858187efe224deda49f6e78af555eb3514932f946b8e11be574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01f55ec52c6d9858187efe224deda49f6e78af555eb3514932f946b8e11be574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f55ec52c6d9858187efe224deda49f6e78af555eb3514932f946b8e11be574", kill_on_drop: false }`
[INFO] [stdout] 01f55ec52c6d9858187efe224deda49f6e78af555eb3514932f946b8e11be574
[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] 5cce20264aa5e2375e1986fe1b8f313466ac4d9189ca411cc9393b32a9df49c6
[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" "5cce20264aa5e2375e1986fe1b8f313466ac4d9189ca411cc9393b32a9df49c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling len-trait v0.6.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling bag2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/bagtest.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::ascii::AsciiExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]    --> src/bagtest.rs:140:37
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let result: f32 = read_input!().trim_right_matches( '\n' ).parse::<f32>().expect( "Error: could not parse f32" );
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "5cce20264aa5e2375e1986fe1b8f313466ac4d9189ca411cc9393b32a9df49c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cce20264aa5e2375e1986fe1b8f313466ac4d9189ca411cc9393b32a9df49c6", kill_on_drop: false }`
[INFO] [stdout] 5cce20264aa5e2375e1986fe1b8f313466ac4d9189ca411cc9393b32a9df49c6
[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] 82ca985d86037ef04a417ad952c0b1744b613e633efac596c4a0a093f17a3c2e
[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" "82ca985d86037ef04a417ad952c0b1744b613e633efac596c4a0a093f17a3c2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bag2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/bagexam.rs:74:26
[INFO] [stdout]    |
[INFO] [stdout] 74 |         test_bag.insert( ( rand::random::<i16>() % 50 ) );
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/bagexamf64.rs:73:26
[INFO] [stdout]    |
[INFO] [stdout] 73 |         test_bag.insert( ( rand::random::<f64>() % 50.0 ) );
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stdout]   --> src/bagtest.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::ascii::AsciiExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]    --> src/bagtest.rs:140:37
[INFO] [stdout]     |
[INFO] [stdout] 140 |     let result: f32 = read_input!().trim_right_matches( '\n' ).parse::<f32>().expect( "Error: could not parse f32" );
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "82ca985d86037ef04a417ad952c0b1744b613e633efac596c4a0a093f17a3c2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ca985d86037ef04a417ad952c0b1744b613e633efac596c4a0a093f17a3c2e", kill_on_drop: false }`
[INFO] [stdout] 82ca985d86037ef04a417ad952c0b1744b613e633efac596c4a0a093f17a3c2e
[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] c1d09bc8661a2c04feb333243d98b11336ceb3faa3c7930d1e383d7216b057bf
[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" "c1d09bc8661a2c04feb333243d98b11336ceb3faa3c7930d1e383d7216b057bf", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stdout] running 12 tests
[INFO] [stderr]   --> src/bagexam.rs:74:26
[INFO] [stdout] test bagexam::test3 ... ok
[INFO] [stderr]    |
[INFO] [stdout] test bagexamf64::test2 ... ok
[INFO] [stderr] 74 |         test_bag.insert( ( rand::random::<i16>() % 50 ) );
[INFO] [stdout] test bagexam::test6 ... ok
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/bagexamf64.rs:73:26
[INFO] [stderr]    |
[INFO] [stderr] 73 |         test_bag.insert( ( rand::random::<f64>() % 50.0 ) );
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead
[INFO] [stderr]   --> src/bagtest.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | use std::ascii::AsciiExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stderr]    --> src/bagtest.rs:140:37
[INFO] [stderr]     |
[INFO] [stderr] 140 |     let result: f32 = read_input!().trim_right_matches( '\n' ).parse::<f32>().expect( "Error: could not parse f32" );
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bag2-d49dff65f3cd94b1
[INFO] [stdout] test bagexamf64::test1 ... ok
[INFO] [stdout] test bagexam::test2 ... ok
[INFO] [stdout] test bagexamf64::test3 ... ok
[INFO] [stdout] test bagexam::test1 ... ok
[INFO] [stdout] test bagexam::test4 ... ok
[INFO] [stdout] test bagexamf64::test6 ... ok
[INFO] [stdout] test bagexamf64::test4 ... ok
[INFO] [stdout] test bagexamf64::test5 ... ok
[INFO] [stdout] test bagexam::test5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1d09bc8661a2c04feb333243d98b11336ceb3faa3c7930d1e383d7216b057bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1d09bc8661a2c04feb333243d98b11336ceb3faa3c7930d1e383d7216b057bf", kill_on_drop: false }`
[INFO] [stdout] c1d09bc8661a2c04feb333243d98b11336ceb3faa3c7930d1e383d7216b057bf