[INFO] fetching crate conch-runtime-pshaw 0.1.6...
[INFO] checking conch-runtime-pshaw-0.1.6 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate conch-runtime-pshaw 0.1.6 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate conch-runtime-pshaw 0.1.6 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conch-runtime-pshaw 0.1.6
[INFO] finished tweaking crates.io crate conch-runtime-pshaw 0.1.6
[INFO] tweaked toml for crates.io crate conch-runtime-pshaw 0.1.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate conch-runtime-pshaw 0.1.6 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded owned_chars v0.3.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.30
[INFO] [stderr]   Downloaded conch-parser v0.1.1
[INFO] [stderr]   Downloaded syn v1.0.80
[INFO] [stderr]   Downloaded libc v0.2.104
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeae1f628536bb2e449ff4a83032c60b1c153a542cf22601dece609aa717e6ab
[INFO] running `Command { std: "docker" "start" "-a" "aeae1f628536bb2e449ff4a83032c60b1c153a542cf22601dece609aa717e6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeae1f628536bb2e449ff4a83032c60b1c153a542cf22601dece609aa717e6ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeae1f628536bb2e449ff4a83032c60b1c153a542cf22601dece609aa717e6ab", kill_on_drop: false }`
[INFO] [stdout] aeae1f628536bb2e449ff4a83032c60b1c153a542cf22601dece609aa717e6ab
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18fd19c3566a8497fadde18d44c017a19a236bf10b3a1648801b891db683274b
[INFO] running `Command { std: "docker" "start" "-a" "18fd19c3566a8497fadde18d44c017a19a236bf10b3a1648801b891db683274b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking conch-parser v0.1.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling delegate-attr v0.2.9
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking owned_chars v0.3.2
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking conch-runtime-pshaw v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `permissions` and `os_handle` are never read
[INFO] [stdout]   --> src/env/fd.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         struct FileDescDebug<T> {
[INFO] [stdout]    |                ------------- fields in this struct
[INFO] [stdout] 94 |             permissions: Permissions,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 95 |             os_handle: T,
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileDescDebug` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused pinned boxed `futures_core::Future` trait object that must be used
[INFO] [stdout]   --> src/spawn/swallow_non_fatal.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             env.report_error(&e);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `permissions` and `os_handle` are never read
[INFO] [stdout]   --> src/env/fd.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         struct FileDescDebug<T> {
[INFO] [stdout]    |                ------------- fields in this struct
[INFO] [stdout] 94 |             permissions: Permissions,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 95 |             os_handle: T,
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileDescDebug` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused pinned boxed `futures_core::Future` trait object that must be used
[INFO] [stdout]   --> src/spawn/swallow_non_fatal.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             env.report_error(&e);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `conch_runtime`
[INFO] [stdout]  --> examples/shell.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use conch_runtime::env::{DefaultEnvArc, DefaultEnvConfigArc};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `conch_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `conch_runtime`
[INFO] [stdout]  --> examples/shell.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use conch_runtime::spawn::sequence;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `conch_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `conch_runtime`
[INFO] [stdout]  --> examples/shell.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use conch_runtime::{ExitStatus, EXIT_ERROR};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `conch_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `conch-runtime-pshaw` (example "shell") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "18fd19c3566a8497fadde18d44c017a19a236bf10b3a1648801b891db683274b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18fd19c3566a8497fadde18d44c017a19a236bf10b3a1648801b891db683274b", kill_on_drop: false }`
[INFO] [stdout] 18fd19c3566a8497fadde18d44c017a19a236bf10b3a1648801b891db683274b
[INFO] checking conch-runtime-pshaw-0.1.6 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate conch-runtime-pshaw 0.1.6 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate conch-runtime-pshaw 0.1.6 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conch-runtime-pshaw 0.1.6
[INFO] finished tweaking crates.io crate conch-runtime-pshaw 0.1.6
[INFO] tweaked toml for crates.io crate conch-runtime-pshaw 0.1.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate conch-runtime-pshaw 0.1.6 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3954f9adc7109aab6e8b93840853ef978b1267ee39bcd028863674e1120e4595
[INFO] running `Command { std: "docker" "start" "-a" "3954f9adc7109aab6e8b93840853ef978b1267ee39bcd028863674e1120e4595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3954f9adc7109aab6e8b93840853ef978b1267ee39bcd028863674e1120e4595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3954f9adc7109aab6e8b93840853ef978b1267ee39bcd028863674e1120e4595", kill_on_drop: false }`
[INFO] [stdout] 3954f9adc7109aab6e8b93840853ef978b1267ee39bcd028863674e1120e4595
[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=forbid -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fbe56d7f57fbfaef11a0ec5b317b10608996a705a618a859359cb7878901310
[INFO] running `Command { std: "docker" "start" "-a" "4fbe56d7f57fbfaef11a0ec5b317b10608996a705a618a859359cb7878901310", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking conch-parser v0.1.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling delegate-attr v0.2.9
[INFO] [stderr]     Checking owned_chars v0.3.2
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking conch-runtime-pshaw v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/env/args.rs:213:24
[INFO] [stdout]     |
[INFO] [stdout] 213 |             args.drain(0..amt);
[INFO] [stdout]     |                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/eval/fields.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |                         &s[0..1]
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/eval/fields.rs:212:36
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 Some(end) => &word[start..end],
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/eval/fields.rs:213:31
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 None => &word[start..],
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/eval/param_subst/remove.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 let candidate = &src[idx..];
[INFO] [stdout]    |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/eval/param_subst/remove.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     return &src[0..end];
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/eval/param_subst/remove.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 return &src[0..candidate_start];
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/eval/param_subst/remove.rs:144:34
[INFO] [stdout]     |
[INFO] [stdout] 144 |             let candidate = &src[0..idx];
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/eval/param_subst/remove.rs:146:29
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 return &src[idx..];
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/eval/param_subst/remove.rs:185:29
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 return &src[prefix_start..];
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/spawn/loop_cmd.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |         for _ in 0..20usize {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/spawn/builtin/echo.rs:158:27
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 for i in (0..cmp::min(s.len(), $max_len)).rev() {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |                 parse_numeric!(3, 8);
[INFO] [stdout]     |                 -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `parse_numeric` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/spawn/builtin/echo.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |                         arg = &s[next_idx..];
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |                 parse_numeric!(3, 8);
[INFO] [stdout]     |                 -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `parse_numeric` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/spawn/builtin/echo.rs:158:27
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 for i in (0..cmp::min(s.len(), $max_len)).rev() {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                 parse_numeric!(2, 16);
[INFO] [stdout]     |                 --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `parse_numeric` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/spawn/builtin/echo.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |                         arg = &s[next_idx..];
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                 parse_numeric!(2, 16);
[INFO] [stdout]     |                 --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `parse_numeric` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/env/args.rs:213:24
[INFO] [stdout]     |
[INFO] [stdout] 213 |             args.drain(0..amt);
[INFO] [stdout]     |                        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/eval/fields.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |                         &s[0..1]
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/eval/fields.rs:212:36
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 Some(end) => &word[start..end],
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/eval/fields.rs:213:31
[INFO] [stdout]     |
[INFO] [stdout] 213 |                 None => &word[start..],
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/eval/param_subst/remove.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 let candidate = &src[idx..];
[INFO] [stdout]    |                                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/eval/param_subst/remove.rs:77:33
[INFO] [stdout]    |
[INFO] [stdout] 77 |                     return &src[0..end];
[INFO] [stdout]    |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/eval/param_subst/remove.rs:117:29
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 return &src[0..candidate_start];
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/eval/param_subst/remove.rs:144:34
[INFO] [stdout]     |
[INFO] [stdout] 144 |             let candidate = &src[0..idx];
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/eval/param_subst/remove.rs:146:29
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 return &src[idx..];
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/eval/param_subst/remove.rs:185:29
[INFO] [stdout]     |
[INFO] [stdout] 185 |                 return &src[prefix_start..];
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/spawn/loop_cmd.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |         for _ in 0..20usize {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/spawn/builtin/echo.rs:158:27
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 for i in (0..cmp::min(s.len(), $max_len)).rev() {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |                 parse_numeric!(3, 8);
[INFO] [stdout]     |                 -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `parse_numeric` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/spawn/builtin/echo.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |                         arg = &s[next_idx..];
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 182 |                 parse_numeric!(3, 8);
[INFO] [stdout]     |                 -------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `parse_numeric` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/spawn/builtin/echo.rs:158:27
[INFO] [stdout]     |
[INFO] [stdout] 158 |                 for i in (0..cmp::min(s.len(), $max_len)).rev() {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                 parse_numeric!(2, 16);
[INFO] [stdout]     |                 --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `parse_numeric` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/spawn/builtin/echo.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |                         arg = &s[next_idx..];
[INFO] [stdout]     |                                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |                 parse_numeric!(2, 16);
[INFO] [stdout]     |                 --------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `parse_numeric` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `permissions` and `os_handle` are never read
[INFO] [stdout]   --> src/env/fd.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         struct FileDescDebug<T> {
[INFO] [stdout]    |                ------------- fields in this struct
[INFO] [stdout] 94 |             permissions: Permissions,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 95 |             os_handle: T,
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileDescDebug` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused pinned boxed `futures_core::Future` trait object that must be used
[INFO] [stdout]   --> src/spawn/swallow_non_fatal.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             env.report_error(&e);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `permissions` and `os_handle` are never read
[INFO] [stdout]   --> src/env/fd.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         struct FileDescDebug<T> {
[INFO] [stdout]    |                ------------- fields in this struct
[INFO] [stdout] 94 |             permissions: Permissions,
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 95 |             os_handle: T,
[INFO] [stdout]    |             ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FileDescDebug` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused pinned boxed `futures_core::Future` trait object that must be used
[INFO] [stdout]   --> src/spawn/swallow_non_fatal.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             env.report_error(&e);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `conch_runtime`
[INFO] [stdout]  --> examples/shell.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use conch_runtime::env::{DefaultEnvArc, DefaultEnvConfigArc};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `conch_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `conch_runtime`
[INFO] [stdout]  --> examples/shell.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use conch_runtime::spawn::sequence;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `conch_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `conch_runtime`
[INFO] [stdout]  --> examples/shell.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use conch_runtime::{ExitStatus, EXIT_ERROR};
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `conch_runtime`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `conch-runtime-pshaw` (example "shell") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "4fbe56d7f57fbfaef11a0ec5b317b10608996a705a618a859359cb7878901310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fbe56d7f57fbfaef11a0ec5b317b10608996a705a618a859359cb7878901310", kill_on_drop: false }`
[INFO] [stdout] 4fbe56d7f57fbfaef11a0ec5b317b10608996a705a618a859359cb7878901310
